diff --git a/.ncurc.cjs b/.ncurc.cjs index ea838b00..61198a9d 100644 --- a/.ncurc.cjs +++ b/.ncurc.cjs @@ -1,6 +1,7 @@ "use strict"; module.exports = { + "dep": ["prod", "dev", "packageManager"], "reject": [ "chai", // Moved to es6 "@types/chai", // Should match chai diff --git a/.npmignore b/.npmignore index 5ce03fd2..ded54418 100644 --- a/.npmignore +++ b/.npmignore @@ -29,3 +29,4 @@ tsconfig*.json web-test/ yarn.lock pnpm-workspace.yaml +bin/tsconfig.json diff --git a/CHANGELOG.md b/CHANGELOG.md index 51021397..56b632e1 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -12,6 +12,8 @@ Released: TBD ### New features +- [#477](https://github.com/peggyjs/peggy/issues/477) Option to output .d.ts + files next to .js from CLI. - [#530](https://github.com/peggyjs/peggy/issues/531) Allow es6 plugins from CLI - [#532](https://github.com/peggyjs/peggy/issues/532) Allow es6 options files from the CLI diff --git a/bin/generated_template.d.ts b/bin/generated_template.d.ts new file mode 100644 index 00000000..93af149e --- /dev/null +++ b/bin/generated_template.d.ts @@ -0,0 +1,200 @@ +/** Provides information pointing to a location within a source. */ +export interface Location { + /** Line in the parsed source (1-based). */ + readonly line: number; + /** Column in the parsed source (1-based). */ + readonly column: number; + /** Offset in the parsed source (0-based). */ + readonly offset: number; +} + +/** + * Anything that can successfully be converted to a string with `String()` + * so that it can be used in error messages. + * + * The GrammarLocation class in Peggy is a good example. + */ +export interface GrammarSourceObject extends Stringable { + readonly toString: () => string; + + /** + * If specified, allows the grammar source to be embedded in a larger file + * at some offset. + */ + readonly offset?: undefined | ((loc: Location) => Location); +} + +/** + * Most often, you just use a string with the file name. + */ +export type GrammarSource = string | GrammarSourceObject; + +/** The `start` and `end` position's of an object within the source. */ +export interface LocationRange { + /** + * A string or object that was supplied to the `parse()` call as the + * `grammarSource` option. + */ + readonly source: GrammarSource; + /** Position at the beginning of the expression. */ + readonly start: Location; + /** Position after the end of the expression. */ + readonly end: Location; +} + +/** + * Expected a literal string, like `"foo"i`. + */ +export interface LiteralExpectation { + readonly type: "literal"; + readonly text: string; + readonly ignoreCase: boolean; +} + +/** + * Range of characters, like `a-z` + */ +export type ClassRange = [ + start: string, + end: string, +] + +export interface ClassParts extends Array { +} + +/** + * Expected a class, such as `[^acd-gz]i` + */ +export interface ClassExpectation { + readonly type: "class"; + readonly parts: ClassParts; + readonly inverted: boolean; + readonly ignoreCase: boolean; +} + +/** + * Expected any character, with `.` + */ +export interface AnyExpectation { + readonly type: "any"; +} + +/** + * Expected the end of input. + */ +export interface EndExpectation { + readonly type: "end"; +} + +/** + * Expected some other input. These are specified with a rule's + * "human-readable name", or with the `expected(message, location)` + * function. + */ +export interface OtherExpectation { + readonly type: "other"; + readonly description: string; +} + +export type Expectation = + | AnyExpectation + | ClassExpectation + | EndExpectation + | LiteralExpectation + | OtherExpectation; + +/** + * Pass an array of these into `SyntaxError.prototype.format()` + */ +export interface SourceText { + /** + * Identifier of an input that was used as a grammarSource in parse(). + */ + readonly source: GrammarSource; + /** Source text of the input. */ + readonly text: string; +} + +export declare class SyntaxError extends Error { + /** + * Constructs the human-readable message from the machine representation. + * + * @param expected Array of expected items, generated by the parser + * @param found Any text that will appear as found in the input instead of + * expected + */ + static buildMessage(expected: Expectation[], found?: string | null | undefined): string; + readonly message: string; + readonly expected: Expectation[]; + readonly found: string | null | undefined; + readonly location: LocationRange; + readonly name: string; + constructor( + message: string, + expected: Expectation[], + found: string | null, + location: LocationRange, + ); + + /** + * With good sources, generates a feature-rich error message pointing to the + * error in the input. + * @param sources List of {source, text} objects that map to the input. + */ + format(sources: SourceText[]): string; +} + +/** + * Trace execution of the parser. + */ +export interface ParserTracer { + trace: (event: ParserTracerEvent) => void; +} + +export type ParserTracerEvent + = { + readonly type: "rule.enter"; + readonly rule: string; + readonly location: LocationRange + } + | { + readonly type: "rule.fail"; + readonly rule: string; + readonly location: LocationRange + } + | { + readonly type: "rule.match"; + readonly rule: string; + readonly location: LocationRange + /** Return value from the rule. */ + readonly result: unknown; + }; + +export type StartRuleNames = $$$StartRules$$$; +export interface ParseOptions { + /** + * String or object that will be attached to the each `LocationRange` object + * created by the parser. For example, this can be path to the parsed file + * or even the File object. + */ + readonly grammarSource?: GrammarSource; + readonly startRule?: T; + readonly tracer?: ParserTracer; + + // Internal use only: + readonly peg$library?: boolean; + // Internal use only: + peg$currPos?: number; + // Internal use only: + peg$silentFails?: number; + // Internal use only: + peg$maxFailExpected?: Expectation[]; + // Extra application-specific properties + [key: string]: unknown; +} + +export declare const StartRules: StartRuleNames[]; +export declare const SyntaxError: typeof _PeggySyntaxError; +export declare const parse: typeof ParseFunction; + +// Overload of ParseFunction for each allowedStartRule diff --git a/bin/opts.js b/bin/opts.js new file mode 100644 index 00000000..99345985 --- /dev/null +++ b/bin/opts.js @@ -0,0 +1,355 @@ +"use strict"; + +/** + * @fileoverview Functions for extended processing of command line options, + * converting them to the correct types for the Peggy API, etc. + */ + +const assert = require("assert"); +const fs = require("fs"); +const path = require("path"); +const { InvalidArgumentError } = require("commander"); +const { isErrno, isER, replaceExt, select } = require("./utils.js"); + +const MODULE_FORMATS_WITH_DEPS = ["amd", "commonjs", "es", "umd"]; +const MODULE_FORMATS_WITH_GLOBAL = ["globals", "umd"]; + +// Options that aren't for the API directly: +const PROG_OPTIONS = [ + "ast", + "dependency", + "dts", + "extraOptionsFile", + "input", + "library", + "output", + "plugin", + "returnTypes", + "sourceMap", + "test", + "testFile", + "verbose", + "watch", +]; + +/** + * @typedef {object} ProgOptions + * @property {boolean} [ast] + * @property {string[]} [dependency] + * @property {string} [dts] + * @property {string} [dtsFile] + * @property {string[]} [extraOptionsFile] + * @property {string|string[]} [input] + * @property {string[]} inputFiles + * @property {boolean} [library] + * @property {string} [output] + * @property {string[]} [plugin] + * @property {string} [returnTypes] + * @property {boolean|string} [sourceMap] + * @property {string} [test] + * @property {string} [testFile] + * @property {string} [testGrammarSource] + * @property {string} [testText] + * @property {string} [outputFile] + * @property {string} [outputJS] + * @property {boolean} [verbose] + * @property {boolean} [watch] + */ + +/* +Leave these in for the API without change: +allowedStartRules +exportVar +format +startRule +trace +(anything for plugins) +*/ + +/** + * @typedef {import("../lib/peg.js").SourceOptionsBase<"ast">} AstOptions + */ + +/** + * @typedef {AstOptions & ProgOptions} CliOptions + */ + +/** + * @typedef {import('./peggy-cli.js').PeggyCLI} Command + */ + +/** + * Add extra options from a config file, if they haven't already been + * set on the command line. Exception: multi-value options like plugins + * are additive. + * + * @param {Command} cmd + * @param {CliOptions} extraOptions + * @param {string} source + * @returns {null} + */ +function addExtraOptions(cmd, extraOptions, source) { + if ((extraOptions === null) + || (typeof extraOptions !== "object") + || Array.isArray(extraOptions)) { + throw new InvalidArgumentError( + "The JSON with extra options has to represent an object." + ); + } + for (const [k, v] of Object.entries(extraOptions)) { + const prev = cmd.getOptionValue(k); + const src = cmd.getOptionValueSource(k); + if (!src || (src === "default")) { + // Overwrite + cmd.setOptionValueWithSource(k, v, source); + } else if (Array.isArray(prev)) { + // Combine with previous + prev.push(...v); + } else if (typeof prev === "object") { + Object.assign(prev, v); + } + } + return null; +} + +/** + * Get options from a JSON string. + * + * @param {Command} cmd + * @param {string} json JSON as text + * @param {string} source Name of option that was the source of the JSON. + * @returns {null} + */ +function addExtraOptionsJSON(cmd, json, source) { + try { + const extraOptions = JSON.parse(json); + return addExtraOptions(cmd, extraOptions, source); + } catch (e) { + isER(e); + throw new InvalidArgumentError(`Error parsing JSON: ${e.message}`); + } +} + +/** + * Load a config file. + * + * @param {Command} cmd + * @param {string} val + * @return {Promise} + */ +async function loadConfig(cmd, val) { + if (/\.[cm]?js$/.test(val)) { + try { + const eOpts = await import(path.resolve(val)); + addExtraOptions(cmd, eOpts.default, "extra-options-file"); + } catch (error) { + isER(error); + cmd.error(`Error importing config "${val}"`, { error }); + } + } else { + try { + const json = await fs.promises.readFile(val, "utf8"); + addExtraOptionsJSON(cmd, json, "extra-options-file"); + } catch (error) { + isER(error); + cmd.error(`Error reading "${val}"`, { error }); + } + } +} + +/** + * Load a plugin module, if needed. + * + * @param {Command} cmd + * @param {string | PEG.Plugin} val + * @returns {Promise} + */ +async function loadPlugin(cmd, val) { + if (typeof val !== "string") { + return val; + } + + // If this is an absolute or relative path (not a module name) + const id = (path.isAbsolute(val) || /^\.\.?[/\\]/.test(val)) + ? path.resolve(val) + : val; // Otherwise, it's an NPM module + + /** @type {PEG.Plugin=} */ + let plugin = undefined; + try { + const mod = await import(id); + plugin = (typeof mod.use === "function") ? mod : mod.default; + if (typeof plugin?.use !== "function") { + cmd.error(`Invalid plugin "${id}", no \`use()\` function`); + } + } catch (error) { + if (isErrno(error) + && ((error.code === "ERR_MODULE_NOT_FOUND") + || (error.code === "MODULE_NOT_FOUND"))) { + cmd.error(`importing "${id}"`, { error }); + } else { + isER(error); + cmd.error(`importing "${id}":\n${error.stack}`); + } + } + assert(plugin); + return plugin; +} + +/** + * Refine the options given in the CLI into options for `generate` and other + * options that are used for processing outside of grammar generation. + * + * @param {Command} cmd + * @param {string[]} inputFiles + * @param {CliOptions} cliOptions + * @returns {Promise<{parserOptions: AstOptions, progOptions: ProgOptions}>} + */ +async function refineOptions(cmd, inputFiles, cliOptions) { + if (cliOptions.extraOptionsFile) { + // Can't load options from node_modules + for (const val of cliOptions.extraOptionsFile) { + await loadConfig(cmd, val); + } + } + + /** @type {ProgOptions} */ + const progOptions = { + inputFiles, + ...select(cliOptions, PROG_OPTIONS), + }; + + // If files are specified on the command line, they take preference over + // addedOptions with name input. + if (progOptions.input && ( + (inputFiles.length === 0) || ((inputFiles.length) === 1 && (inputFiles[0] === "-")) + )) { + progOptions.inputFiles + = /** @type {string[]} */([]).concat(progOptions.input); + delete progOptions.input; // Don't leave it around to be confusing + } + + if ((typeof cliOptions.startRule === "string") + && cliOptions.allowedStartRules + && !cliOptions.allowedStartRules.includes(cliOptions.startRule)) { + cliOptions.allowedStartRules.push(cliOptions.startRule); + } + + if (cliOptions.allowedStartRules + && (cliOptions.allowedStartRules.length === 0)) { + // [] is an invalid input, as is null + // undefined doesn't work as a default in commander + delete cliOptions.allowedStartRules; + } + + /** @type {AstOptions} */ + const parserOptions = { + format: "commonjs", + ...cliOptions, + output: "ast", + }; + assert(parserOptions.format); + + // Combine plugin/plugins + parserOptions.plugins = await Promise.all([ + ...(parserOptions.plugins || []), // Only from extraOptions file + ...(progOptions.plugin || []), // Mostly from command line + ].map(val => loadPlugin(cmd, val))); + + // Combine dependency/dependencies + parserOptions.dependencies + = /** @type {import("../lib/peg.js").Dependencies} */( + parserOptions.dependencies || Object.create(null) + ); + if (progOptions.dependency) { + for (const dep of progOptions.dependency) { + const [name, val] = dep.split(":"); + parserOptions.dependencies[name] = val ? val : name; + } + } + + if ((Object.keys(parserOptions.dependencies).length > 0) + && !MODULE_FORMATS_WITH_DEPS.includes(parserOptions.format)) { + cmd.error(`Can't use the -d/--dependency or -D/--dependencies options with the "${parserOptions.format}" module format.`); + } + + if (parserOptions.exportVar + && !MODULE_FORMATS_WITH_GLOBAL.includes(parserOptions.format)) { + cmd.error(`Can't use the -e/--export-var option with the "${parserOptions.format}" module format.`); + } + + progOptions.outputFile = progOptions.output; + progOptions.outputJS = progOptions.output; + + if (progOptions.inputFiles.includes("-") && progOptions.watch) { + cmd.error("Can't watch stdin"); + } + + if (!progOptions.outputFile) { + if (!progOptions.inputFiles.includes("-")) { + let inFile = progOptions.inputFiles[0]; + // You might just want to run a fragment grammar as-is, + // particularly with a specified start rule. + const m = inFile.match(/^npm:.*\/([^/]+)$/); + if (m) { + inFile = m[1]; + } + progOptions.outputJS = replaceExt(inFile, ".js"); + progOptions.outputFile = ((typeof progOptions.test !== "string") + && !progOptions.testFile) + ? progOptions.outputJS + : "-"; + } else { + progOptions.outputFile = "-"; + // Synthetic + progOptions.outputJS = path.join(process.cwd(), "stdout.js"); + } + } + + if (progOptions.dts) { + if (progOptions.outputFile === "-") { + cmd.error("Must supply output file with --dts"); + } + progOptions.dtsFile = replaceExt(progOptions.outputFile, ".d.ts"); + } + + // If CLI parameter was defined, enable source map generation + if (progOptions.sourceMap !== undefined) { + if (!progOptions.output + && (progOptions.test || progOptions.testFile)) { + cmd.error("Generation of the source map is not useful if you don't output a parser file, perhaps you forgot to add an `-o/--output` option?"); + } + + // If source map name is not specified, calculate it + if (progOptions.sourceMap === true) { + progOptions.sourceMap = (progOptions.outputFile === "-") + ? "source.map" + : progOptions.outputFile + ".map"; + } + + if (progOptions.sourceMap === "hidden:inline") { + cmd.error("hidden + inline sourceMap makes no sense."); + } + } + + // Empty string is a valid test input. Don't just test for falsy. + if (typeof progOptions.test === "string") { + progOptions.testText = progOptions.test; + progOptions.testGrammarSource = "command line"; + } + if (progOptions.testFile) { + progOptions.testGrammarSource = progOptions.testFile; + } + + return { + parserOptions, + progOptions, + }; +} + +module.exports = { + addExtraOptions, + addExtraOptionsJSON, + refineOptions, +}; + diff --git a/bin/peggy-cli.js b/bin/peggy-cli.js index 78de666f..b669dd54 100644 --- a/bin/peggy-cli.js +++ b/bin/peggy-cli.js @@ -3,7 +3,14 @@ const { Command, CommanderError, InvalidArgumentError, Option, } = require("commander"); +const { + addExtraOptionsJSON, refineOptions, +} = require("./opts.js"); +const { + isER, commaArg, moreJSON, readStream, mkFileDir, +} = require("./utils.js"); const Module = require("module"); +const assert = require("assert"); const fs = require("fs"); const path = require("path"); const peggy = require("../lib/peg.js"); @@ -12,80 +19,35 @@ const util = require("util"); exports.CommanderError = CommanderError; exports.InvalidArgumentError = InvalidArgumentError; -// Options that aren't for the API directly: -const PROG_OPTIONS = ["ast", "input", "output", "sourceMap", "startRule", "test", "testFile", "verbose"]; const MODULE_FORMATS = ["amd", "bare", "commonjs", "es", "globals", "umd"]; -const MODULE_FORMATS_WITH_DEPS = ["amd", "commonjs", "es", "umd"]; -const MODULE_FORMATS_WITH_GLOBAL = ["globals", "umd"]; - -// Helpers - -function select(obj, sel) { - const ret = Object.create(null); - for (const s of sel) { - if (Object.prototype.hasOwnProperty.call(obj, s)) { - ret[s] = obj[s]; - delete obj[s]; - } - } - return ret; -} -function commaArg(val, prev) { - return (prev || []).concat(val.split(",").map(x => x.trim())); -} - -// Files - -function readStream(inputStream) { - return new Promise((resolve, reject) => { - const input = []; - inputStream.on("data", data => { input.push(data); }); - inputStream.on("end", () => resolve(Buffer.concat(input).toString())); - inputStream.on("error", reject); - }); -} - -function readFile(name) { - try { - return fs.readFileSync(name, "utf8"); - } catch (e) { - throw new InvalidArgumentError(`Can't read from file "${name}".`, e); - } -} +/** + * @typedef {object} TTYWritable + * @property {boolean} [isTTY] + */ -async function ensureDirectoryExists(filename) { - const dir = path.dirname(filename); - try { - const stats = await fs.promises.stat(dir); - if (!stats.isDirectory()) { - throw new Error(`"${dir}" exists and is not a directory`); - } - } catch (er) { - if (er.code !== "ENOENT") { - throw er; - } - await fs.promises.mkdir(dir, { recursive: true }); - } -} +/** + * @typedef {import("node:stream").Writable & TTYWritable} Writable + */ /** * @typedef {object} Stdio - * @property {stream.Readable} [in] StdIn. - * @property {stream.Writable} [out] StdOut. - * @property {stream.Writable} [err] StdErr. + * @property {import("./utils.js").Readable} in StdIn. + * @property {Writable} out StdOut. + * @property {Writable} err StdErr. */ /** - * @typedef {object} ErrorOptions - * @property {string} [code="peggy.invalidArgument"] Code for exception if - * throwing. - * @property {number} [exitCode=1] Exit code if exiting. + * @typedef {object} PeggyErrorOptions * @property {peggy.SourceText[]} [sources=[]] Source text for formatting compile errors. * @property {Error} [error] Error to extract message from. * @property {string} [message] Error message, only used internally. */ +/** + * @typedef {import("commander").ErrorOptions & PeggyErrorOptions} ErrorOptions + */ + // Command line processing class PeggyCLI extends Command { /** @@ -104,24 +66,12 @@ class PeggyCLI extends Command { ...stdio, }; - /** @type {peggy.BuildOptionsBase} */ - this.argv = Object.create(null); - /** @type {string[]} */ - this.inputFiles = []; - /** @type {string?} */ - this.outputFile = null; - /** @type {object} */ + /** @type {import("../lib/peg.js").SourceOptionsBase<"ast">} */ + this.parserOptions = Object.create(null); + /** @type {import("./opts.js").ProgOptions} */ this.progOptions = Object.create(null); - /** @type {string?} */ - this.testFile = null; - /** @type {string?} */ - this.testGrammarSource = null; - /** @type {string?} */ - this.testText = null; - /** @type {string?} */ - this.outputJS = null; - /** @type {string?} */ - this.lastError = null; + /** @type {string=} */ + this.lastError = undefined; /** @type {import('./watcher.js')?} */ this.watcher = null; @@ -143,7 +93,7 @@ class PeggyCLI extends Command { "Output a grammar AST instead of a parser code" ) .default(false) - .conflicts(["test", "testFile", "sourceMap"]) + .conflicts(["dts", "test", "testFile", "sourceMap"]) ) .option( "--cache", @@ -158,14 +108,11 @@ class PeggyCLI extends Command { .option( "-D, --dependencies ", "Dependencies, in JSON object format with variable:module pairs. (Can be specified multiple times).", - (val, prev = {}) => { - try { - const v = JSON.parse(val); - return Object.assign(prev, v); - } catch (e) { - throw new InvalidArgumentError(`Error parsing JSON: ${e.message}`); - } - } + moreJSON + ) + .option( + "--dts", + "Create a .d.ts to describe the generated parser." ) .option( "-e, --export-var ", @@ -174,13 +121,12 @@ class PeggyCLI extends Command { .option( "--extra-options ", "Additional options (in JSON format as an object) to pass to peggy.generate", - val => this.addExtraOptionsJSON(val, "extra-options") + val => addExtraOptionsJSON(this, val, "extra-options") ) .option( "-c, --extra-options-file ", "File with additional options (in JSON as an object or commonjs module format) to pass to peggy.generate", - (val, prev) => prev.concat(val), - [] + (val, /** @type {string[]} */prev) => (prev || []).concat(val) ) .addOption( new Option( @@ -190,7 +136,10 @@ class PeggyCLI extends Command { .choices(MODULE_FORMATS) .default("commonjs") ) - .addOption(new Option("--library").hideHelp(), "Run tests in library mode. Maintainers only, for now.") + .addOption(new Option( + "--library", + "Run tests in library mode. Maintainers only, for now." + ).hideHelp()) .option("-o, --output ", "Output file for generated parser. Use '-' for stdout (the default is a file next to the input file with the extension change to '.js', unless a test is specified, in which case no parser is output without this option)") .option( "--plugin ", @@ -201,6 +150,11 @@ class PeggyCLI extends Command { "-m, --source-map [mapfile]", "Generate a source map. If name is not specified, the source map will be named \".map\" if input is a file and \"source.map\" if input is a standard input. If the special filename `inline` is given, the sourcemap will be embedded in the output file as a data URI. If the filename is prefixed with `hidden:`, no mapping URL will be included so that the mapping can be specified with an HTTP SourceMap: header. This option conflicts with the `-t/--test` and `-T/--test-file` options unless `-o/--output` is also specified" ) + .option( + "--return-types ", + "Types returned for rules, as JSON object of the form {\"ruleName\": \"type\"}", + moreJSON + ) .option( "-S, --start-rule ", "When testing, use the given rule as the start rule. If this rule is not in the allowed start rules, it will be added." @@ -222,179 +176,18 @@ class PeggyCLI extends Command { .default(false) ) .action(async(inputFiles, opts) => { // On parse() - // Can't load options from node_modules - for (const val of opts.extraOptionsFile) { - if (/\.[cm]?js$/.test(val)) { - try { - const eOpts = await import(path.resolve(val)); - this.addExtraOptions(eOpts.default, "extra-options-file"); - } catch (e) { - this.error(`Error importing config "${val}": ${e.message}`); - } - } else { - this.addExtraOptionsJSON(readFile(val), "extra-options-file"); - } - } - delete opts.extraOptionsFile; - - this.inputFiles = inputFiles; - this.argv = opts; - - if (this.argv.library) { - this.peg$library = true; - delete this.argv.library; - } - - if ((typeof this.argv.startRule === "string") - && !this.argv.allowedStartRules.includes(this.argv.startRule)) { - this.argv.allowedStartRules.push(this.argv.startRule); - } - - if (this.argv.allowedStartRules.length === 0) { - // [] is an invalid input, as is null - // undefined doesn't work as a default in commander - delete this.argv.allowedStartRules; - } - - // Combine plugin/plugins - if ((this.argv.plugin && (this.argv.plugin.length > 0)) - || (this.argv.plugins && (this.argv.plugins.length > 0))) { - this.argv.plugins = await Promise.all([ - ...(this.argv.plugins || []), - ...(this.argv.plugin || []), - ].map(async val => { - if (typeof val !== "string") { - return val; - } - // If this is an absolute or relative path (not a module name) - const id = (path.isAbsolute(val) || /^\.\.?[/\\]/.test(val)) - ? path.resolve(val) - : val; - let mod = null; - try { - mod = await import(id); - if (typeof mod.use !== "function") { - mod = mod.default; - } - if (typeof mod.use !== "function") { - this.error(`Invalid plugin "${id}", no \`use()\` function`); - } - } catch (e) { - if ((e.code === "ERR_MODULE_NOT_FOUND") - || (e.code === "MODULE_NOT_FOUND")) { - this.error(`importing: ${e.message}`); - } else { - this.error(`importing "${id}":\n${e.stack}`); - } - } - return mod; - })); - } - delete this.argv.plugin; - - // Combine dependency/dependencies - this.argv.dependencies = this.argv.dependencies || {}; - if (this.argv.dependency) { - if (this.argv.dependency.length > 0) { - for (const dep of this.argv.dependency) { - const [name, val] = dep.split(":"); - this.argv.dependencies[name] = val ? val : name; - } - } - delete this.argv.dependency; - } - - if ((Object.keys(this.argv.dependencies).length > 0) - && !MODULE_FORMATS_WITH_DEPS.includes(this.argv.format)) { - this.error(`Can't use the -d/--dependency or -D/--dependencies options with the "${this.argv.format}" module format.`); - } - - if ((this.argv.exportVar !== undefined) - && !MODULE_FORMATS_WITH_GLOBAL.includes(this.argv.format)) { - this.error(`Can't use the -e/--export-var option with the "${this.argv.format}" module format.`); - } - - this.progOptions = select(this.argv, PROG_OPTIONS); - this.argv.output = "source"; - if ((this.args.length === 0) && this.progOptions.input) { - // Allow command line to override config file. - this.inputFiles = Array.isArray(this.progOptions.input) - ? this.progOptions.input - : [this.progOptions.input]; - } - this.outputFile = this.progOptions.output; - this.outputJS = this.progOptions.output; - - if ((this.inputFiles.includes("-")) && this.argv.watch) { - this.argv.watch = false; // Make error throw. - this.error("Can't watch stdin"); - } - - if (!this.outputFile) { - if (!this.inputFiles.includes("-")) { - let inFile = this.inputFiles[0]; - // You might just want to run a fragment grammar as-is, - // particularly with a specified start rule. - const m = inFile.match(/^npm:.*\/([^/]+)$/); - if (m) { - inFile = m[1]; - } - this.outputJS = inFile.slice( - 0, - inFile.length - - path.extname(inFile).length - ) + ".js"; - - this.outputFile = ((typeof this.progOptions.test !== "string") - && !this.progOptions.testFile) - ? this.outputJS - : "-"; - } else { - this.outputFile = "-"; - // Synthetic - this.outputJS = path.join(process.cwd(), "stdout.js"); - } + const { + parserOptions, + progOptions, + } = await refineOptions(this, inputFiles, opts); + if (progOptions.verbose) { + parserOptions.info = (pass, msg) => PeggyCLI.print(this.std.err, `INFO(${pass}): ${msg}`); } - // If CLI parameter was defined, enable source map generation - if (this.progOptions.sourceMap !== undefined) { - if (!this.progOptions.output - && (this.progOptions.test || this.progOptions.testFile)) { - this.error("Generation of the source map is not useful if you don't output a parser file, perhaps you forgot to add an `-o/--output` option?"); - } - - this.argv.output = "source-and-map"; - - // If source map name is not specified, calculate it - if (this.progOptions.sourceMap === true) { - this.progOptions.sourceMap = this.outputFile === "-" ? "source.map" : this.outputFile + ".map"; - } - - if (this.progOptions.sourceMap === "hidden:inline") { - this.error("hidden + inline sourceMap makes no sense."); - } - } - - if (this.progOptions.ast) { - this.argv.output = "ast"; - } - - // Empty string is a valid test input. Don't just test for falsy. - if (typeof this.progOptions.test === "string") { - this.testText = this.progOptions.test; - this.testGrammarSource = "command line"; - } - if (this.progOptions.testFile) { - this.testFile = this.progOptions.testFile; - this.testGrammarSource = this.progOptions.testFile; - } - this.verbose("PARSER OPTIONS:", this.argv); - this.verbose("PROGRAM OPTIONS:", this.progOptions); - this.verbose('INPUT: "%s"', this.inputFiles); - this.verbose('OUTPUT: "%s"', this.outputFile); - if (this.progOptions.verbose) { - this.argv.info = (pass, msg) => PeggyCLI.print(this.std.err, `INFO(${pass}): ${msg}`); - } - this.argv.warning = (pass, msg) => PeggyCLI.print(this.std.err, `WARN(${pass}): ${msg}`); + parserOptions.warning = (pass, msg) => PeggyCLI.print(this.std.err, `WARN(${pass}): ${msg}`); + this.parserOptions = parserOptions; + this.progOptions = progOptions; + this.verbose("PARSER OPTIONS:", parserOptions); + this.verbose("PROGRAM OPTIONS:", progOptions); }); } @@ -407,29 +200,32 @@ class PeggyCLI extends Command { * @param {string} message The message to print. * @param {ErrorOptions} [opts] Options */ + // @ts-expect-error Commander has this returning `never`, which isn't quite right error(message, opts = {}) { opts = { code: "peggy.invalidArgument", exitCode: 1, - error: null, + error: undefined, sources: [], ...opts, }; if (opts.error) { - if (typeof opts.error.format === "function") { - message = `${message}\n${opts.error.format(opts.sources)}`; + const er = /** @type {peggy.parser.SyntaxError} */(opts.error); + if (typeof er.format === "function") { + const fmt = er.format(/** @type {peggy.SourceText[]} */(opts.sources)); + message = `${message}\n${fmt}`; } else { - message = (this.progOptions.verbose || !opts.error.message) - ? `${message}\n${opts.error.stack}` - : `${message}\n${opts.error.message}`; + message = (this.progOptions.verbose || !er.message) + ? `${message}\n${er.stack}` + : `${message}\n${er.message}`; } } if (!/^error/i.test(message)) { message = `Error ${message}`; } - if (this.argv.watch) { + if (this.progOptions.watch) { this.lastError = message; } else { super.error(message, opts); @@ -439,7 +235,7 @@ class PeggyCLI extends Command { /** * Print text and a newline to stdout, using util.format. * - * @param {NodeJS.WriteStream} stream Stream to write to. + * @param {Writable} stream Stream to write to. * @param {...any} args Format arguments. */ static print(stream, ...args) { @@ -467,62 +263,21 @@ class PeggyCLI extends Command { } /** - * Get options from a JSON string. - * - * @param {string} json JSON as text - * @param {string} source Name of option that was the source of the JSON. - * @returns {peggy.BuildOptionsBase} - */ - addExtraOptionsJSON(json, source) { - try { - const extraOptions = JSON.parse(json); - return this.addExtraOptions(extraOptions, source); - } catch (e) { - throw new InvalidArgumentError(`Error parsing JSON: ${e.message}`); - } - } - - /** - * Add extra options from a config file, if they haven't already been - * set on the command line. Exception: multi-value options like plugins - * are additive. * - * @param {peggy.BuildOptionsBase|peggy.BuildOptionsBase[]|null} extraOptions - * @param {string} source - * @returns {peggy.BuildOptionsBase} + * @returns {Promise} */ - addExtraOptions(extraOptions, source) { - if ((extraOptions === null) - || (typeof extraOptions !== "object") - || Array.isArray(extraOptions)) { - throw new InvalidArgumentError("The JSON with extra options has to represent an object."); - } - for (const [k, v] of Object.entries(extraOptions)) { - const prev = this.getOptionValue(k); - const src = this.getOptionValueSource(k); - if (!src || (src === "default")) { - // Overwrite - this.setOptionValueWithSource(k, v, source); - } else if (Array.isArray(prev)) { - // Combine with previous - prev.push(...v); - } else if (typeof prev === "object") { - Object.assign(prev, v); - } - } - return null; - } - async openOutputStream() { - if (this.outputFile === "-") { + if (this.progOptions.outputFile === "-") { // Note: empty string is a valid input for testText. // Don't just test for falsy. - const hasTest = !this.testFile && (typeof this.testText !== "string"); + const hasTest = !this.progOptions.testFile && (typeof this.progOptions.testText !== "string"); return hasTest ? this.std.out : null; } - await ensureDirectoryExists(this.outputFile); + assert(this.progOptions.outputFile); + await mkFileDir(this.progOptions.outputFile); return new Promise((resolve, reject) => { - const outputStream = fs.createWriteStream(this.outputFile); + assert(this.progOptions.outputFile); + const outputStream = fs.createWriteStream(this.progOptions.outputFile); outputStream.on("error", reject); outputStream.on("open", () => resolve(outputStream)); }); @@ -533,33 +288,38 @@ class PeggyCLI extends Command { * * @param {import("source-map-generator").SourceNode} source The SourceNode * to serialize. - * @returns {Promise} The plain text output. + * @returns {Promise} The + * plain text output. */ async writeSourceMap(source) { if (!this.progOptions.sourceMap) { - return source; + return source.toString(); } let hidden = false; + assert(typeof this.progOptions.sourceMap === "string"); if (this.progOptions.sourceMap.startsWith("hidden:")) { hidden = true; - this.progOptions.sourceMap = this.progOptions.sourceMap.slice(7); + this.progOptions.sourceMap + = this.progOptions.sourceMap.slice(7); } const inline = this.progOptions.sourceMap === "inline"; + assert(this.progOptions.outputJS); const mapDir = inline - ? path.dirname(this.outputJS) + ? path.dirname(this.progOptions.outputJS) : path.dirname(this.progOptions.sourceMap); - const file = path.relative(mapDir, this.outputJS); + const file = path.relative(mapDir, this.progOptions.outputJS); const sourceMap = source.toStringWithSourceMap({ file }); // According to specifications, paths in the "sources" array should be // relative to the map file. Compiler cannot generate right paths, because // it is unaware of the source map location const json = sourceMap.map.toJSON(); - json.sources = json.sources.map( - src => ((src === null) ? null : path.relative(mapDir, src)) - ); + json.sources = json + .sources + .filter(x => x) + .map(src => path.relative(mapDir, src)); if (inline) { // Note: hidden + inline makes no sense. @@ -570,7 +330,7 @@ class PeggyCLI extends Command { //\x23 sourceMappingURL=data:application/json;charset=utf-8;base64,${buf.toString("base64")} `; } - await ensureDirectoryExists(this.progOptions.sourceMap); + await mkFileDir(this.progOptions.sourceMap); await fs.promises.writeFile( this.progOptions.sourceMap, JSON.stringify(json), @@ -581,10 +341,16 @@ class PeggyCLI extends Command { } // Opposite direction from mapDir return sourceMap.code + `\ -//# sourceMappingURL=${path.relative(path.dirname(this.outputJS), this.progOptions.sourceMap)} +//\x23 sourceMappingURL=${path.relative(path.dirname(this.progOptions.outputJS), this.progOptions.sourceMap)} `; } + /** + * + * @param {Writable|null} outputStream + * @param {string} source + * @returns {Promise} + */ writeOutput(outputStream, source) { return new Promise((resolve, reject) => { if (!outputStream) { @@ -601,7 +367,7 @@ class PeggyCLI extends Command { } }); } else { - outputStream.end(source, err => { + outputStream.end(source, (/** @type {unknown} */ err) => { if (!err) { resolve(); } @@ -610,39 +376,87 @@ class PeggyCLI extends Command { }); } + /** + * @param {import("../lib/peg.js").ast.Grammar} ast + * @returns {Promise} + */ + async writeDTS(ast) { + if (!this.progOptions.dtsFile) { + return; + } + let template = await fs.promises.readFile( + path.join(__dirname, "generated_template.d.ts"), "utf8" + ); + let startRules = this.parserOptions.allowedStartRules + || [ast.rules[0].name]; + if (startRules.includes("*")) { + startRules = ast.rules.map(r => r.name); + } + const qsr = startRules.map(r => `"${r}"`); + + template = template.replace("$$$StartRules$$$", qsr.join(" | ")); + template = template.replace("$$$DefaultStartRule$$$", qsr[0]); + + const out = fs.createWriteStream(this.progOptions.dtsFile); + out.write(template); + + const types = /** @type {Record|undefined} */( + this.progOptions.returnTypes + ) || {}; + for (const sr of startRules) { + out.write(` +declare function ParseFunction>( + input: string, + options?: Options, +): ${types[sr] || "any"}; +`); + } + + await /** @type {Promise} */(new Promise((resolve, reject) => { + out.close(er => { + if (er) { + reject(er); + } else { + resolve(); + } + }); + })); + } + + /** + * @param {string} source + * @returns {Promise} + */ async test(source) { - if (this.testFile) { - if (this.testFile === "-") { - this.testText = await readStream(this.std.in); + if (this.progOptions.testFile) { + if (this.progOptions.testFile === "-") { + this.progOptions.testText = await readStream(this.std.in); } else { - this.testText = await fs.promises.readFile(this.testFile, "utf8"); + this.progOptions.testText = await fs.promises.readFile(this.progOptions.testFile, "utf8"); } } - if (typeof this.testText === "string") { - this.verbose("TEST TEXT:", this.testText); + if (typeof this.progOptions.testText === "string") { + this.verbose("TEST TEXT:", this.progOptions.testText); // Create a module that exports the parser, then load it from the // correct directory, so that any modules that the parser requires will // be loaded from the correct place. - const filename = this.outputJS - ? path.resolve(this.outputJS) - : path.join(process.cwd(), "stdout.js"); // Synthetic - const fromMem = require("@peggyjs/from-mem"); - const exec = await fromMem(source, { - filename, - format: this.argv.format, - globalExport: this.argv.exportVar, - }); + assert(this.progOptions.outputJS); + const exec = /** @type {import("../lib/peg.js").Parser} */( + await fromMem(source, { + filename: this.progOptions.outputJS, + format: this.parserOptions.format, + }) + ); + + /** @type {import("../lib/peg.js").ParserOptions} */ const opts = { - grammarSource: this.testGrammarSource, - peg$library: this.peg$library, + grammarSource: this.progOptions.testGrammarSource, + peg$library: this.progOptions.library, }; - if (typeof this.progOptions.startRule === "string") { - opts.startRule = this.progOptions.startRule; - } - const results = exec.parse(this.testText, opts); + const results = exec.parse(this.progOptions.testText, opts); PeggyCLI.print(this.std.out, "%O", results); } } @@ -653,14 +467,15 @@ class PeggyCLI extends Command { * @returns {Promise} */ async run() { + /** @type {import("../lib/peg.js").SourceText[]} */ const sources = []; let exitCode = 1; let errorText = ""; let prevSource = process.cwd() + "/"; try { - for (const source of this.inputFiles) { - const input = { source, text: null }; + for (const source of this.progOptions.inputFiles) { + const input = { source, text: "" }; errorText = `reading input "${source}"`; this.verbose("CLI", errorText); if (source === "-") { @@ -680,11 +495,15 @@ class PeggyCLI extends Command { } // This is wrong. It's a hack in place until source generation is fixed. - this.argv.grammarSource = sources[0].source; + this.parserOptions.grammarSource = sources[0].source; errorText = "parsing grammar"; this.verbose("CLI", errorText); - const source = peggy.generate(sources, this.argv); // All of the real work. + + const source = peggy.generate( + sources, + this.parserOptions + ); // All of the real work. errorText = "opening output stream"; this.verbose("CLI", errorText); @@ -695,24 +514,30 @@ class PeggyCLI extends Command { this.verbose("CLI", errorText = "writing AST"); await this.writeOutput(outputStream, JSON.stringify(source, null, 2)); } else { + assert(source.code); errorText = "writing sourceMap"; this.verbose("CLI", errorText); - const mappedSource = await this.writeSourceMap(source); + const mappedSource = await this.writeSourceMap(source.code); errorText = "writing parser"; this.verbose("CLI", errorText); await this.writeOutput(outputStream, mappedSource); + errorText = "writing .d.ts file"; + this.verbose("CLI", errorText); + await this.writeDTS(source); + exitCode = 2; errorText = "running test"; this.verbose("CLI", errorText); await this.test(mappedSource); } } catch (error) { - if (this.testGrammarSource) { + isER(error); + if (this.progOptions.testGrammarSource) { sources.push({ - source: this.testGrammarSource, - text: this.testText, + source: this.progOptions.testGrammarSource, + text: this.progOptions.testText || "", }); } // Will either exit or throw. @@ -739,7 +564,8 @@ class PeggyCLI extends Command { /** * @deprecated Use parseAsync instead - * @param {string[]} args Arguments + * @param {string[]} [args] Arguments + * @returns {never} */ // eslint-disable-next-line class-methods-use-this parse(args) { @@ -755,10 +581,10 @@ class PeggyCLI extends Command { * @returns {Promise} */ main() { - if (this.argv.watch) { + if (this.progOptions.watch) { const Watcher = require("./watcher.js"); // Lazy: usually not needed. const hasTest = this.progOptions.test || this.progOptions.testFile; - const watchFiles = [...this.inputFiles]; + const watchFiles = [...this.progOptions.inputFiles]; if (this.progOptions.testFile) { watchFiles.push(this.progOptions.testFile); } @@ -766,21 +592,21 @@ class PeggyCLI extends Command { this.watcher.on("change", async fn => { PeggyCLI.print(this.std.err, `"${fn}" changed...`); - this.lastError = null; + this.lastError = undefined; await this.run(); if (this.lastError) { PeggyCLI.print(this.std.err, this.lastError); } else if (!hasTest) { - PeggyCLI.print(this.std.err, `Wrote: "${this.outputFile}"`); + PeggyCLI.print(this.std.err, `Wrote: "${this.progOptions.outputFile}"`); } }); return new Promise((resolve, reject) => { - this.watcher.on("error", er => { + this.watcher?.on("error", er => { reject(er); }); - this.watcher.on("close", () => resolve(0)); + this.watcher?.on("close", () => resolve(0)); }); } else { return this.run(); diff --git a/bin/tsconfig.json b/bin/tsconfig.json index d7d306bd..fa70ddf1 100644 --- a/bin/tsconfig.json +++ b/bin/tsconfig.json @@ -1,7 +1,8 @@ { "extends": "../tsconfig-base.json", - "include": ["**/*.js"], + "include": ["**/*.ts", "**/*.js"], "compilerOptions": { - "outDir": "../build/ts-cli" - }, + "checkJs": true, + "target": "ES2021" + } } diff --git a/bin/utils.js b/bin/utils.js new file mode 100644 index 00000000..79cc5ecc --- /dev/null +++ b/bin/utils.js @@ -0,0 +1,159 @@ +"use strict"; + +/** + * @fileoverview Utility functions for CLI + */ + +const { InvalidArgumentError } = require("commander"); +const assert = require("assert"); +const fs = require("fs"); +const path = require("path"); + +/** + * @typedef {import("node:stream").Readable} Readable + */ + +/** + * Realistically, in a catch block, the caught thing is an instance of Error. + * When errors are thrown from inside a node vm however, `instanceof` doesn't + * work like we would prefer. Is "er" sufficiently Error-like? If not, + * throw. + * + * @param {unknown} er + * @returns {asserts er is Error} + */ +function isER(er) { + assert(er); + assert.equal(typeof er, "object"); + assert(Object.prototype.hasOwnProperty.call(er, "message")); +} + +/** + * Is this error a node ErrnoException? + * + * @param {unknown} er + * @returns {er is NodeJS.ErrnoException} + */ +function isErrno(er) { + return (Boolean(er) + && (typeof er === "object") + && (Object.prototype.hasOwnProperty.call(er, "code"))); +} + +/** + * Select certain properties from an object, deleting those properties from + * the original object as we go. + * + * @template {object} T + * @param {T} obj Object to select from + * @param {string[]} sel + * @returns {Pick} + */ +function select(obj, sel) { + const ret = Object.create(null); + for (const s of sel) { + if (Object.prototype.hasOwnProperty.call(obj, s)) { + // @ts-expect-error Object is not a map + ret[s] = obj[s]; + // @ts-expect-error Object is not a map + delete obj[s]; + } + } + return ret; +} + +/** + * Add comma-separated values to array. + * + * @param {string} val Comma-separated + * @param {string[]?} prev Previous value + * @returns {string[]} + */ +function commaArg(val, prev) { + return (prev || []).concat(val.split(",").map(x => x.trim())); +} + +/** + * Take a blob of JSON-formatted text, parse it, and add it to an existing + * object. + * + * @param {string} val + * @param {object} [prev = {}] + * @returns {object} + */ +function moreJSON(val, prev = {}) { + try { + const v = JSON.parse(val); + return Object.assign(prev, v); + } catch (e) { + isER(e); + throw new InvalidArgumentError( + `Error parsing JSON: ${e.message}` + ); + } +} + +// Files + +/** + * Read a UTF8-encoded binary stream to completion. + * + * @param {Readable} inputStream + * @returns {Promise} + */ +function readStream(inputStream) { + return new Promise((resolve, reject) => { + /** @type {Buffer[]} */ + const input = []; + inputStream.on("data", data => { input.push(data); }); + inputStream.on("end", () => resolve(Buffer.concat(input).toString())); + inputStream.on("error", reject); + }); +} + +/** + * Ensure that a directory exists that will eventually contain a file of a + * given name. + * + * @param {string} filename + * @returns {Promise} + */ +async function mkFileDir(filename) { + const dir = path.dirname(filename); + try { + const stats = await fs.promises.stat(dir); + if (!stats.isDirectory()) { + throw new Error(`"${dir}" exists and is not a directory`); + } + } catch (er) { + if (!isErrno(er) || (er.code !== "ENOENT")) { + throw er; + } + await fs.promises.mkdir(dir, { recursive: true }); + } +} + +/** + * Replace the file extension on a file with the given one. + * + * @param {string} filename + * @param {string} ext + * @returns {string} + */ +function replaceExt(filename, ext) { + return filename.slice( + 0, + filename.length - path.extname(filename).length + ) + ext; +} + +module.exports = { + commaArg, + mkFileDir, + isER, + isErrno, + moreJSON, + readStream, + replaceExt, + select, +}; diff --git a/bin/watcher.js b/bin/watcher.js index ec123b50..be3b624a 100644 --- a/bin/watcher.js +++ b/bin/watcher.js @@ -37,7 +37,7 @@ class Watcher extends EventEmitter { this.watchers = []; for (const dir of dirs) { - const changed = (_typ, fn) => { + const changed = (/** @type {string} */_typ, /** @type {string} */fn) => { if (typeof this.timeout === "symbol") { return; } diff --git a/docs/documentation.html b/docs/documentation.html index c27e0ff2..3a330d88 100644 --- a/docs/documentation.html +++ b/docs/documentation.html @@ -32,6 +32,9 @@

Table of Contents

  • Error Reporting
    • +
  • + Generating TypeScript Types +
  • Using the Parser
    • @@ -184,6 +187,12 @@

    Command Line

    Dependencies, in JSON object format with variable:module pairs. (Can be specified multiple times).
    +
    --dts
    +
    Generate a .d.ts file next to the output .js file containing TypeScript + types for the generated parser. See Generating + TypeScript Types for more information. +
    +
    -e, --export-var <variable>
    Name of a global variable into which the parser object is assigned to when no module loader is detected.
    @@ -223,6 +232,15 @@

    Command Line

    specified +
    --return-types <JSON object>
    +
    If --dts is specified, the typeInfo provided + will be used to specify the return type of the given rules. + typeInfo should be specified as a JSON object whose keys are + rule names and whose values are strings containing the return type for that + rule. See Generating TypeScript Types for + more information. +
    +
    -S, --start-rule <rule>
    When testing, use this rule as the start rule. Automatically added to the allowedStartRules.
    @@ -339,7 +357,7 @@

    Importing

    import peggy from "peggy";
    -

    With some configurations of Typescript or other tools, you might need:

    +

    With some configurations of TypeScript or other tools, you might need:

    import * as peggy from "peggy";
    @@ -514,6 +532,27 @@

    Error Reporting

  • generate
    • +

    Generating TypeScript Types

    +

    If you are consuming the generated parser from TypeScript, it is useful for + there to be a .d.ts file next to the generated .js file that describes the + types used in the parser. To enable this, use a configuration file such as:

    + +
    // MJS
+export default {
+  input: "foo.peggy",
+  output: "foo.js",
+  dts: true,
+  returnTypes: {
+    foo: "string",
+  },
+};
    + +

    If a rule name is in the allowedStartRules, but not in returnTypes, + any will be used as the return type for that rule.

    +

    Note that --return-types <JSON object> can be specified + on the command line; the use of a config file just makes quoting easier to get + correct.

    +

    Using the Parser

    To use the generated parser, import it using your selected module approach diff --git a/docs/js/test-bundle.min.js b/docs/js/test-bundle.min.js index 1d1731a7..da638606 100644 --- a/docs/js/test-bundle.min.js +++ b/docs/js/test-bundle.min.js @@ -5,4 +5,4 @@ // Copyright (c) 2024- the Peggy authors // Licensed under the MIT License. -!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(require("chai"),require("whatwg-url")):"function"==typeof define&&define.amd?define(["chai","whatwg-url"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).chai,e.whatwgURL)}(this,(function(require$$0,require$$0$1){var commonjsGlobal="undefined"!=typeof globalThis?globalThis:"undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:{},GrammarLocation$5=function(){function e(e,t){this.source=e,this.start=t}return e.prototype.toString=function(){return String(this.source)},e.prototype.offset=function(e){return{line:e.line+this.start.line-1,column:1===e.line?e.column+this.start.column-1:e.column,offset:e.offset+this.start.offset}},e.offsetStart=function(e){return e.source&&"function"==typeof e.source.offset?e.source.offset(e.start):e.start},e.offsetEnd=function(e){return e.source&&"function"==typeof e.source.offset?e.source.offset(e.end):e.end},e}(),grammarLocation=GrammarLocation$5,__extends=commonjsGlobal&&commonjsGlobal.__extends||(extendStatics=function(e,t){return extendStatics=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(e[r]=t[r])},extendStatics(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Class extends value "+String(t)+" is not a constructor or null");function r(){this.constructor=e}extendStatics(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}),extendStatics,GrammarLocation$4=grammarLocation,setProtoOf=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(e[r]=t[r])},GrammarError$5=function(e){function t(r,a,n){var o=e.call(this,r)||this;return setProtoOf(o,t.prototype),o.name="GrammarError",o.location=a,void 0===n&&(n=[]),o.diagnostics=n,o.stage=null,o.problems=[["error",r,a,n]],o}return __extends(t,e),t.prototype.toString=function(){var t=e.prototype.toString.call(this);this.location&&(t+="\n at ",void 0!==this.location.source&&null!==this.location.source&&(t+="".concat(this.location.source,":")),t+="".concat(this.location.start.line,":").concat(this.location.start.column));for(var r=0,a=this.diagnostics;r1&&e.delimiter&&n(e.delimiter)))},semantic_and:a,semantic_not:a,rule_ref:function(t){var r=asts$8.findRule(e,t.name);return r?n(r):void 0},library_ref:function(){return!1},literal:function(e){return""!==e.value},class:r,any:r});return n(t)},combine:function(e){return e.reduce((function(e,t){return e.topLevelInitializer=combinePossibleArrays(e.topLevelInitializer,t.topLevelInitializer),e.initializer=combinePossibleArrays(e.initializer,t.initializer),e.rules=e.rules.concat(t.rules),e}))}},asts_1=asts$8;function addImportedRules$1(e){for(var t=0,r=0,a=e.imports;r0?NEVER_MATCH$1:SOMETIMES_MATCH$1}var o=visitor$a.build({rule:function(e){var t,r=0;if(void 0===e.match){e.match=SOMETIMES_MATCH$1;do{if(t=e.match,e.match=o(e.expression),++r>6)throw new GrammarError$4("Infinity cycle detected when trying to evaluate node match result",e.location)}while(t!==e.match)}return e.match},named:a,choice:function(e){return e.match=n(e.alternatives,!0)},action:a,sequence:function(e){return e.match=n(e.elements,!1)},labeled:a,text:a,simple_and:a,simple_not:function(e){return e.match=-o(e.expression)},optional:r,zero_or_more:r,one_or_more:a,repeated:function(e){var t=o(e.expression),r=e.delimiter?o(e.delimiter):NEVER_MATCH$1,a=e.min?e.min:e.max;return"constant"!==a.type||"constant"!==e.max.type?e.match=SOMETIMES_MATCH$1:0===e.max.value||null!==e.max.value&&a.value>e.max.value?e.match=NEVER_MATCH$1:t===NEVER_MATCH$1?e.match=0===a.value?ALWAYS_MATCH$1:NEVER_MATCH$1:t===ALWAYS_MATCH$1?e.delimiter&&a.value>=2?e.match=r:e.match=ALWAYS_MATCH$1:e.delimiter&&a.value>=2?e.match=r===NEVER_MATCH$1?NEVER_MATCH$1:SOMETIMES_MATCH$1:e.match=0===a.value?ALWAYS_MATCH$1:SOMETIMES_MATCH$1},group:a,semantic_and:t,semantic_not:t,rule_ref:function(t){var r=asts$7.findRule(e,t.name);return r?t.match=o(r):SOMETIMES_MATCH$1},library_ref:function(){return 0},literal:function(e){var t=0===e.value.length?ALWAYS_MATCH$1:SOMETIMES_MATCH$1;return e.match=t},class:function(e){var t=0===e.parts.length?NEVER_MATCH$1:SOMETIMES_MATCH$1;return e.match=t},any:t});o(e)}inferenceMatchResult$1.ALWAYS_MATCH=ALWAYS_MATCH$1,inferenceMatchResult$1.SOMETIMES_MATCH=SOMETIMES_MATCH$1,inferenceMatchResult$1.NEVER_MATCH=NEVER_MATCH$1;var inferenceMatchResult_1=inferenceMatchResult$1,__spreadArray$5=commonjsGlobal&&commonjsGlobal.__spreadArray||function(e,t,r){if(r||2===arguments.length)for(var a,n=0,o=t.length;n1?f(SOMETIMES_MATCH,[op$2.IF_ERROR],l([op$2.POP],e(t.slice(1),r)),[]):[])}(e.alternatives,t)},action:function(e,t){var r=u(t.env),a="sequence"!==e.expression.type||0===e.expression.elements.length,n=v(e.expression,{sp:t.sp+(a?1:0),env:r,action:e}),o=e.expression.match||0,s=a&&o!==NEVER_MATCH?i(!1,Object.keys(r),e):-1;return a?l([op$2.PUSH_CURR_POS],n,f(o,[op$2.IF_NOT_ERROR],l([op$2.LOAD_SAVED_POS,1],d(s,1,r,t.sp+2)),[]),[op$2.NIP]):n},sequence:function(e,t){return l([op$2.PUSH_CURR_POS],function t(r,a){if(r.length>0){var n=e.elements.length-r.length+1;return l(v(r[0],{sp:a.sp,env:a.env,pluck:a.pluck,action:null}),f(r[0].match||0,[op$2.IF_NOT_ERROR],t(r.slice(1),{sp:a.sp+1,env:a.env,pluck:a.pluck,action:a.action}),l(n>1?[op$2.POP_N,n]:[op$2.POP],[op$2.POP_CURR_POS],[op$2.PUSH_FAILED])))}if(a.pluck&&a.pluck.length>0)return l([op$2.PLUCK,e.elements.length+1,a.pluck.length],a.pluck.map((function(e){return a.sp-e})));if(a.action){var o=i(!1,Object.keys(a.env),a.action);return l([op$2.LOAD_SAVED_POS,e.elements.length],d(o,e.elements.length+1,a.env,a.sp))}return l([op$2.WRAP,e.elements.length],[op$2.NIP])}(e.elements,{sp:t.sp+1,env:t.env,pluck:[],action:t.action}))},labeled:function(e,a){var n=a.env,o=e.label,s=a.sp+1;o&&(n=u(a.env),a.env[o]=s),e.pick&&a.pluck.push(s);var c=v(e.expression,{sp:a.sp,env:n,action:null});return o&&e.labelLocation&&t&&"source-and-map"===t.output?l([op$2.SOURCE_MAP_LABEL_PUSH,s,r.add(o),p(e.labelLocation)],c,[op$2.SOURCE_MAP_LABEL_POP,s]):c},text:function(e,t){return l([op$2.PUSH_CURR_POS],v(e.expression,{sp:t.sp+1,env:u(t.env),action:null}),f(e.match||0,[op$2.IF_NOT_ERROR],l([op$2.POP],[op$2.TEXT]),[op$2.NIP]))},simple_and:function(e,t){return m(e.expression,!1,t)},simple_not:function(e,t){return m(e.expression,!0,t)},optional:function(e,t){return l(v(e.expression,{sp:t.sp,env:u(t.env),action:null}),f(-(e.expression.match||0),[op$2.IF_ERROR],l([op$2.POP],[op$2.PUSH_NULL]),[]))},zero_or_more:function(e,t){var r=v(e.expression,{sp:t.sp+1,env:u(t.env),action:null});return l([op$2.PUSH_EMPTY_ARRAY],r,$(r),[op$2.POP])},one_or_more:function(e,t){var r=v(e.expression,{sp:t.sp+1,env:u(t.env),action:null});return l([op$2.PUSH_EMPTY_ARRAY],r,f(e.expression.match||0,[op$2.IF_NOT_ERROR],l($(r),[op$2.POP]),l([op$2.POP],[op$2.POP],[op$2.PUSH_FAILED])))},repeated:function(e,t){var r=e.min?e.min:e.max,a="constant"!==r.type||r.value>0,n="constant"!==e.max.type&&null!==e.max.value,o=a?2:1,s=e.min?h(e.min,t.env,t.sp,2+("function"===e.max.type?1:0)):{pre:[],post:[],sp:t.sp},c=h(e.max,t.env,s.sp,o),i=v(e.expression,{sp:c.sp+o,env:u(t.env),action:null}),p=null!==e.delimiter?v(e.expression,{sp:c.sp+o+1,env:u(t.env),action:null}):i,d=function(e,t,r,a,n){return e?l([op$2.PUSH_CURR_POS],v(e,{sp:a.sp+n+1,env:u(a.env),action:null}),f(e.match||0,[op$2.IF_NOT_ERROR],l([op$2.POP],r,f(-t,[op$2.IF_ERROR],[op$2.POP,op$2.POP_CURR_POS,op$2.PUSH_FAILED],[op$2.NIP])),[op$2.NIP])):r}(e.delimiter,e.expression.match||0,p,t,o),m=x(d,e.max),g=n?x(i,e.max):i,b=l(a?[op$2.PUSH_CURR_POS]:[],[op$2.PUSH_EMPTY_ARRAY],g,$(m),[op$2.POP]);return l(s.pre,c.pre,a?function(e,t){var r="constant"===t.type?[op$2.IF_LT,t.value]:[op$2.IF_LT_DYNAMIC,t.sp||0];return l(e,f(SOMETIMES_MATCH,r,[op$2.POP,op$2.POP_CURR_POS,op$2.PUSH_FAILED],[op$2.NIP]))}(b,r):b,c.post,s.post)},group:function(e,t){return v(e.expression,{sp:t.sp,env:u(t.env),action:null})},semantic_and:function(e,t){return g(e,!1,t)},semantic_not:function(e,t){return g(e,!0,t)},rule_ref:function(t){return[op$2.RULE,asts$6.indexOfRule(e,t.name)]},library_ref:function(e){return[op$2.LIBRARY_RULE,e.libraryNumber,o.add(e.name)]},literal:function(e){if(e.value.length>0){var t=e.match||0,a=t===SOMETIMES_MATCH||t===ALWAYS_MATCH&&!e.ignoreCase?r.add(e.ignoreCase?e.value.toLowerCase():e.value):-1,o=t!==ALWAYS_MATCH?n.add({type:"literal",value:e.value,ignoreCase:e.ignoreCase}):-1;return f(t,e.ignoreCase?[op$2.MATCH_STRING_IC,a]:[op$2.MATCH_STRING,a],e.ignoreCase?[op$2.ACCEPT_N,e.value.length]:[op$2.ACCEPT_STRING,a],[op$2.FAIL,o])}return[op$2.PUSH_EMPTY_STRING]},class:function(e){var t=e.match||0,r=t===SOMETIMES_MATCH?a.add(e):-1,o=t!==ALWAYS_MATCH?n.add({type:"class",value:e.parts,inverted:e.inverted,ignoreCase:e.ignoreCase}):-1;return f(t,[op$2.MATCH_CHAR_CLASS,r],[op$2.ACCEPT_N,1],[op$2.FAIL,o])},any:function(e){var t=e.match||0,r=t!==ALWAYS_MATCH?n.add({type:"any"}):-1;return f(t,[op$2.MATCH_ANY],[op$2.ACCEPT_N,1],[op$2.FAIL,r])}},t&&"source-and-map"===t.output&&Object.keys(b).forEach((function(e){var t=b[e];b[e]=function(e){for(var r=[],a=1;a>>=VLQ_BASE_SHIFT$1,a>0&&(t|=VLQ_CONTINUATION_BIT$1),r+=base64$5.encode(t)}while(a>0);return r};var util$8={};function getArg$1(e,t,r){if(t in e)return e[t];if(3===arguments.length)return r;throw new Error('"'+t+'" is a required argument.')}util$8.getArg=getArg$1;const supportsNullProto$1=!("__proto__"in Object.create(null));function identity$1(e){return e}function toSetString$1(e){return isProtoString$1(e)?"$"+e:e}function fromSetString$1(e){return isProtoString$1(e)?e.slice(1):e}function isProtoString$1(e){if(!e)return!1;const t=e.length;if(t<9)return!1;if(95!==e.charCodeAt(t-1)||95!==e.charCodeAt(t-2)||111!==e.charCodeAt(t-3)||116!==e.charCodeAt(t-4)||111!==e.charCodeAt(t-5)||114!==e.charCodeAt(t-6)||112!==e.charCodeAt(t-7)||95!==e.charCodeAt(t-8)||95!==e.charCodeAt(t-9))return!1;for(let r=t-10;r>=0;r--)if(36!==e.charCodeAt(r))return!1;return!0}function strcmp$1(e,t){return e===t?0:null===e?1:null===t?-1:e>t?1:-1}function compareByGeneratedPositionsInflated$1(e,t){let r=e.generatedLine-t.generatedLine;return 0!==r?r:(r=e.generatedColumn-t.generatedColumn,0!==r?r:(r=strcmp$1(e.source,t.source),0!==r?r:(r=e.originalLine-t.originalLine,0!==r?r:(r=e.originalColumn-t.originalColumn,0!==r?r:strcmp$1(e.name,t.name)))))}util$8.toSetString=supportsNullProto$1?identity$1:toSetString$1,util$8.fromSetString=supportsNullProto$1?identity$1:fromSetString$1,util$8.compareByGeneratedPositionsInflated=compareByGeneratedPositionsInflated$1;const PROTOCOL$1="http:",PROTOCOL_AND_HOST$1=`${PROTOCOL$1}//host`;function createSafeHandler$1(e){return t=>{const r=getURLType$1(t),a=buildSafeBase$1(t),n=new URL(t,a);e(n);const o=n.toString();return"absolute"===r?o:"scheme-relative"===r?o.slice(PROTOCOL$1.length):"path-absolute"===r?o.slice(PROTOCOL_AND_HOST$1.length):computeRelativeURL$1(a,o)}}function withBase$1(e,t){return new URL(e,t).toString()}function buildUniqueSegment$1(e,t){let r=0;for(;;){const a=e+r++;if(-1===t.indexOf(a))return a}}function buildSafeBase$1(e){const t=e.split("..").length-1,r=buildUniqueSegment$1("p",e);let a=`${PROTOCOL_AND_HOST$1}/`;for(let e=0;e0&&!a[a.length-1]&&a.pop();r.length>0&&a.length>0&&r[0]===a[0];)r.shift(),a.shift();return a.map((()=>"..")).concat(r).join("/")+t.search+t.hash}const ensureDirectory$1=createSafeHandler$1((e=>{e.pathname=e.pathname.replace(/\/?$/,"/")})),normalize$1=createSafeHandler$1((e=>{}));function join$1(e,t){const r=getURLType$1(t),a=getURLType$1(e);if(e=ensureDirectory$1(e),"absolute"===r)return withBase$1(t,void 0);if("absolute"===a)return withBase$1(t,e);if("scheme-relative"===r)return normalize$1(t);if("scheme-relative"===a)return withBase$1(t,withBase$1(e,PROTOCOL_AND_HOST$1)).slice(PROTOCOL$1.length);if("path-absolute"===r)return normalize$1(t);if("path-absolute"===a)return withBase$1(t,withBase$1(e,PROTOCOL_AND_HOST$1)).slice(PROTOCOL_AND_HOST$1.length);const n=buildSafeBase$1(t+e);return computeRelativeURL$1(n,withBase$1(t,withBase$1(e,n)))}function relative$1(e,t){const r=relativeIfPossible$1(e,t);return"string"==typeof r?r:normalize$1(t)}function relativeIfPossible$1(e,t){if(getURLType$1(e)!==getURLType$1(t))return null;const r=buildSafeBase$1(e+t),a=new URL(e,r),n=new URL(t,r);try{new URL("",n.toString())}catch(e){return null}return n.protocol!==a.protocol||n.user!==a.user||n.password!==a.password||n.hostname!==a.hostname||n.port!==a.port?null:computeRelativeURL$1(a,n)}util$8.normalize=normalize$1,util$8.join=join$1,util$8.relative=relative$1;var arraySet$1={};let ArraySet$4=class e{constructor(){this._array=[],this._set=new Map}static fromArray(t,r){const a=new e;for(let e=0,n=t.length;e=0)return t;throw new Error('"'+e+'" is not in the set.')}at(e){if(e>=0&&er||a==r&&o>=n||util$7.compareByGeneratedPositionsInflated(e,t)<=0}let MappingList$3=class{constructor(){this._array=[],this._sorted=!0,this._last={generatedLine:-1,generatedColumn:0}}unsortedForEach(e,t){this._array.forEach(e,t)}add(e){generatedPositionAfter$1(this._last,e)?(this._last=e,this._array.push(e)):(this._sorted=!1,this._array.push(e))}toArray(){return this._sorted||(this._array.sort(util$7.compareByGeneratedPositionsInflated),this._sorted=!0),this._array}};mappingList$1.MappingList=MappingList$3;const base64VLQ$1=base64Vlq$1,util$6=util$8,ArraySet$3=arraySet$1.ArraySet,MappingList$2=mappingList$1.MappingList;let SourceMapGenerator$3=class e{constructor(e){e||(e={}),this._file=util$6.getArg(e,"file",null),this._sourceRoot=util$6.getArg(e,"sourceRoot",null),this._skipValidation=util$6.getArg(e,"skipValidation",!1),this._sources=new ArraySet$3,this._names=new ArraySet$3,this._mappings=new MappingList$2,this._sourcesContents=null}static fromSourceMap(t){const r=t.sourceRoot,a=new e({file:t.file,sourceRoot:r});return t.eachMapping((function(e){const t={generated:{line:e.generatedLine,column:e.generatedColumn}};null!=e.source&&(t.source=e.source,null!=r&&(t.source=util$6.relative(r,t.source)),t.original={line:e.originalLine,column:e.originalColumn},null!=e.name&&(t.name=e.name)),a.addMapping(t)})),t.sources.forEach((function(e){let n=e;null!=r&&(n=util$6.relative(r,e)),a._sources.has(n)||a._sources.add(n);const o=t.sourceContentFor(e);null!=o&&a.setSourceContent(e,o)})),a}addMapping(e){const t=util$6.getArg(e,"generated"),r=util$6.getArg(e,"original",null);let a=util$6.getArg(e,"source",null),n=util$6.getArg(e,"name",null);this._skipValidation||this._validateMapping(t,r,a,n),null!=a&&(a=String(a),this._sources.has(a)||this._sources.add(a)),null!=n&&(n=String(n),this._names.has(n)||this._names.add(n)),this._mappings.add({generatedLine:t.line,generatedColumn:t.column,originalLine:r&&r.line,originalColumn:r&&r.column,source:a,name:n})}setSourceContent(e,t){let r=e;null!=this._sourceRoot&&(r=util$6.relative(this._sourceRoot,r)),null!=t?(this._sourcesContents||(this._sourcesContents=Object.create(null)),this._sourcesContents[util$6.toSetString(r)]=t):this._sourcesContents&&(delete this._sourcesContents[util$6.toSetString(r)],0===Object.keys(this._sourcesContents).length&&(this._sourcesContents=null))}applySourceMap(e,t,r){let a=t;if(null==t){if(null==e.file)throw new Error('SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, or the source map\'s "file" property. Both were omitted.');a=e.file}const n=this._sourceRoot;null!=n&&(a=util$6.relative(n,a));const o=this._mappings.toArray().length>0?new ArraySet$3:this._sources,s=new ArraySet$3;this._mappings.unsortedForEach((function(t){if(t.source===a&&null!=t.originalLine){const a=e.originalPositionFor({line:t.originalLine,column:t.originalColumn});null!=a.source&&(t.source=a.source,null!=r&&(t.source=util$6.join(r,t.source)),null!=n&&(t.source=util$6.relative(n,t.source)),t.originalLine=a.line,t.originalColumn=a.column,null!=a.name&&(t.name=a.name))}const c=t.source;null==c||o.has(c)||o.add(c);const i=t.name;null==i||s.has(i)||s.add(i)}),this),this._sources=o,this._names=s,e.sources.forEach((function(t){const a=e.sourceContentFor(t);null!=a&&(null!=r&&(t=util$6.join(r,t)),null!=n&&(t=util$6.relative(n,t)),this.setSourceContent(t,a))}),this)}_validateMapping(e,t,r,a){if(t&&"number"!=typeof t.line&&"number"!=typeof t.column)throw new Error("original.line and original.column are not numbers -- you probably meant to omit the original mapping entirely and only map the generated position. If so, pass null for the original mapping instead of an object with empty or null values.");if(e&&"line"in e&&"column"in e&&e.line>0&&e.column>=0&&!t&&!r&&!a);else if(!(e&&"line"in e&&"column"in e&&t&&"line"in t&&"column"in t&&e.line>0&&e.column>=0&&t.line>0&&t.column>=0&&r))throw new Error("Invalid mapping: "+JSON.stringify({generated:e,source:r,original:t,name:a}))}_serializeMappings(){let e,t,r,a,n=0,o=1,s=0,c=0,i=0,p=0,u="";const l=this._mappings.toArray();for(let f=0,d=l.length;f0){if(!util$6.compareByGeneratedPositionsInflated(t,l[f-1]))continue;e+=","}e+=base64VLQ$1.encode(t.generatedColumn-n),n=t.generatedColumn,null!=t.source&&(a=this._sources.indexOf(t.source),e+=base64VLQ$1.encode(a-p),p=a,e+=base64VLQ$1.encode(t.originalLine-1-c),c=t.originalLine-1,e+=base64VLQ$1.encode(t.originalColumn-s),s=t.originalColumn,null!=t.name&&(r=this._names.indexOf(t.name),e+=base64VLQ$1.encode(r-i),i=r)),u+=e}return u}_generateSourcesContent(e,t){return e.map((function(e){if(!this._sourcesContents)return null;null!=t&&(e=util$6.relative(t,e));const r=util$6.toSetString(e);return Object.prototype.hasOwnProperty.call(this._sourcesContents,r)?this._sourcesContents[r]:null}),this)}toJSON(){const e={version:this._version,sources:this._sources.toArray(),names:this._names.toArray(),mappings:this._serializeMappings()};return null!=this._file&&(e.file=this._file),null!=this._sourceRoot&&(e.sourceRoot=this._sourceRoot),this._sourcesContents&&(e.sourcesContent=this._generateSourcesContent(e.sources,e.sourceRoot)),e}toString(){return JSON.stringify(this.toJSON())}};SourceMapGenerator$3.prototype._version=3,sourceMapGenerator$1.SourceMapGenerator=SourceMapGenerator$3;var sourceNode$1={};const SourceMapGenerator$2=sourceMapGenerator$1.SourceMapGenerator,util$5=util$8,REGEX_NEWLINE$1=/(\r?\n)/,NEWLINE_CODE$1=10,isSourceNode$1="$$$isSourceNode$$$";let SourceNode$4=class e{constructor(e,t,r,a,n){this.children=[],this.sourceContents={},this.line=null==e?null:e,this.column=null==t?null:t,this.source=null==r?null:r,this.name=null==n?null:n,this[isSourceNode$1]=!0,null!=a&&this.add(a)}static fromStringWithSourceMap(t,r,a){const n=new e,o=t.split(REGEX_NEWLINE$1);let s=0;const c=function(){return e()+(e()||"");function e(){return s=0;t--)this.prepend(e[t]);else{if(!e[isSourceNode$1]&&"string"!=typeof e)throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. 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"+d(t)+" = "+function(e){switch(e.type){case"rule":return'peg$otherExpectation("'+stringEscape$1(e.value)+'")';case"literal":return'peg$literalExpectation("'+stringEscape$1(e.value)+'", '+e.ignoreCase+")";case"class":return"peg$classExpectation(["+e.value.map((function(e){return Array.isArray(e)?'["'+stringEscape$1(e[0])+'", "'+stringEscape$1(e[1])+'"]':'"'+stringEscape$1(e)+'"'})).join(", ")+"], "+e.inverted+", "+e.ignoreCase+")";case"any":return"peg$anyExpectation()";default:throw new Error("Unknown expectation type ("+JSON.stringify(e)+")")}}(e)+";"}))).concat("").join("\n")],s.map((function(e,t){return wrapInSourceNode("\n var ".concat(m(t)," = function(").concat(e.params.join(", "),") {"),e.body,e.location,"};")})),!0)),""," var peg$currPos = options.peg$currPos | 0;"," var peg$savedPos = peg$currPos;"," var peg$posDetailsCache = [{ line: 1, column: 1 }];"," var peg$maxFailPos = peg$currPos;"," var peg$maxFailExpected = options.peg$maxFailExpected || [];"," var peg$silentFails = options.peg$silentFails | 0;",""),t.cache&&p.push(" var peg$resultsCache = {};",""),t.trace&&p.push(' var peg$tracer = "tracer" in options ? options.tracer : new peg$DefaultTracer();',""),p.push(" var peg$result;",""," if (options.startRule) {"," if (!(options.startRule in peg$startRuleFunctions)) {",' throw new Error("Can\'t start parsing from rule \\"" + options.startRule + "\\".");'," }",""," peg$startRuleFunction = peg$startRuleFunctions[options.startRule];"," }",""," function text() {"," return input.substring(peg$savedPos, peg$currPos);"," }",""," function offset() {"," return peg$savedPos;"," }",""," function range() {"," return {"," source: peg$source,"," start: peg$savedPos,"," end: peg$currPos"," };"," }",""," function location() {"," return peg$computeLocation(peg$savedPos, peg$currPos);"," }",""," function expected(description, location) {"," location = location !== undefined"," ? location"," : peg$computeLocation(peg$savedPos, peg$currPos);",""," throw peg$buildStructuredError("," [peg$otherExpectation(description)],"," input.substring(peg$savedPos, peg$currPos),"," location"," );"," }",""," function error(message, location) {"," location = location !== undefined"," ? location"," : peg$computeLocation(peg$savedPos, peg$currPos);",""," throw peg$buildSimpleError(message, location);"," }",""," function peg$literalExpectation(text, ignoreCase) {",' return { type: "literal", text: text, ignoreCase: ignoreCase };'," }",""," function peg$classExpectation(parts, inverted, ignoreCase) {",' return { type: "class", parts: parts, inverted: inverted, ignoreCase: ignoreCase };'," }",""," function peg$anyExpectation() {",' return { type: "any" };'," }",""," function peg$endExpectation() {",' return { type: "end" };'," }",""," function peg$otherExpectation(description) {",' return { type: "other", description: description };'," }",""," function peg$computePosDetails(pos) {"," var details = peg$posDetailsCache[pos];"," var p;",""," if (details) {"," return details;"," } else {"," if (pos >= peg$posDetailsCache.length) {"," p = peg$posDetailsCache.length - 1;"," } else {"," p = pos;"," while (!peg$posDetailsCache[--p]) {}"," }",""," details = peg$posDetailsCache[p];"," details = {"," line: details.line,"," column: details.column"," };",""," while (p < pos) {"," if (input.charCodeAt(p) === 10) {"," details.line++;"," details.column = 1;"," } else {"," details.column++;"," }",""," p++;"," }",""," peg$posDetailsCache[pos] = details;",""," return details;"," }"," }",""," function peg$computeLocation(startPos, endPos, offset) {"," var startPosDetails = peg$computePosDetails(startPos);"," var endPosDetails = peg$computePosDetails(endPos);",""," var res = {"," source: peg$source,"," start: {"," offset: startPos,"," line: startPosDetails.line,"," column: startPosDetails.column"," },"," end: {"," offset: endPos,"," line: endPosDetails.line,"," column: endPosDetails.column"," }"," };",' if (offset && peg$source && (typeof peg$source.offset === "function")) {'," res.start = peg$source.offset(res.start);"," res.end = peg$source.offset(res.end);"," }"," return res;"," }",""," function peg$fail(expected) {"," if (peg$currPos < peg$maxFailPos) { return; }",""," if (peg$currPos > peg$maxFailPos) {"," peg$maxFailPos = peg$currPos;"," peg$maxFailExpected = [];"," }",""," peg$maxFailExpected.push(expected);"," }",""," function peg$buildSimpleError(message, location) {"," return new peg$SyntaxError(message, null, null, location);"," }",""," function peg$buildStructuredError(expected, found, location) {"," return new peg$SyntaxError("," peg$SyntaxError.buildMessage(expected, found),"," expected,"," found,"," location"," );"," }",""),e.imports.length>0&&p.push(" var peg$assign = Object.assign || function(t) {"," var i, s;"," for (i = 1; i < arguments.length; i++) {"," s = arguments[i];"," for (var p in s) {"," if (Object.prototype.hasOwnProperty.call(s, p)) {"," t[p] = s[p];"," }"," }"," }"," return t;"," };",""," function peg$callLibrary(lib, startRule) {"," const opts = peg$assign({}, options, {"," startRule: startRule,"," peg$currPos: peg$currPos,"," peg$silentFails: peg$silentFails,"," peg$library: true,"," peg$maxFailExpected: peg$maxFailExpected"," });"," const res = lib.parse(input, opts);"," peg$currPos = res.peg$currPos;"," peg$maxFailPos = res.peg$maxFailPos;"," peg$maxFailExpected = res.peg$maxFailExpected;"," return (res.peg$result === res.peg$FAILED) ? peg$FAILED : res.peg$result;"," }",""),e.rules.forEach((function(n){p.push.apply(p,u(function(n){var o=[],s=n.bytecode,i=new Stack$1(n.name,"s","var",s),p=function t(n){var o=0,s=n.length,p=[],h=void 0;function x(e,r,a){var s=r+3,c=n[o+s-2],l=n[o+s-1],f=i.checkedIf(o,(function(){return o+=s+c,(a||t)(n.slice(o-c,o))}),l>0?function(){return o+=l,t(n.slice(o-l,o))}:null),d=f[0],m=f[1];p.push("if ("+e+") {"),p.push.apply(p,u(d)),l>0&&(p.push("} else {"),p.push.apply(p,u(m))),p.push("}")}function b(e,r,a){var s=r+3,c=1===a?"input.charAt(peg$currPos)":"input.substr(peg$currPos, "+a+")",u=null;n[o+s]===op$1.ACCEPT_N&&n[o+s+1]===a&&(p.push(i.push(c)),c=i.pop(),u=function(e){i.sp++;var r=t(e.slice(2));return r.unshift(1===a?"peg$currPos++;":"peg$currPos += "+a+";"),r}),x(e(c,null!==u),r,u)}for(var v=function(){switch(n[o]){case op$1.PUSH_EMPTY_STRING:p.push(i.push("''")),o++;break;case op$1.PUSH_CURR_POS:p.push(i.push("peg$currPos")),o++;break;case op$1.PUSH_UNDEFINED:p.push(i.push("undefined")),o++;break;case op$1.PUSH_NULL:p.push(i.push("null")),o++;break;case op$1.PUSH_FAILED:p.push(i.push("peg$FAILED")),o++;break;case op$1.PUSH_EMPTY_ARRAY:p.push(i.push("[]")),o++;break;case op$1.POP:i.pop(),o++;break;case op$1.POP_CURR_POS:p.push("peg$currPos = "+i.pop()+";"),o++;break;case op$1.POP_N:i.pop(n[o+1]),o+=2;break;case op$1.NIP:h=i.pop(),i.pop(),p.push(i.push(h)),o++;break;case op$1.APPEND:h=i.pop(),p.push(i.top()+".push("+h+");"),o++;break;case op$1.WRAP:p.push(i.push("["+i.pop(n[o+1]).join(", ")+"]")),o+=2;break;case op$1.TEXT:p.push(i.push("input.substring("+i.pop()+", peg$currPos)")),o++;break;case op$1.PLUCK:var s=n[o+3-1],v=3+s;h=n.slice(o+3,o+v),h=1===s?i.index(h[0]):"[ ".concat(h.map((function(e){return i.index(e)})).join(", ")," ]"),i.pop(n[o+1]),p.push(i.push(h)),o+=v;break;case op$1.IF:x(i.top(),0);break;case op$1.IF_ERROR:x(i.top()+" === peg$FAILED",0);break;case op$1.IF_NOT_ERROR:x(i.top()+" !== peg$FAILED",0);break;case op$1.IF_LT:x(i.top()+".length < "+n[o+1],1);break;case op$1.IF_GE:x(i.top()+".length >= "+n[o+1],1);break;case op$1.IF_LT_DYNAMIC:x(i.top()+".length < ("+i.index(n[o+1])+"|0)",1);break;case op$1.IF_GE_DYNAMIC:x(i.top()+".length >= ("+i.index(n[o+1])+"|0)",1);break;case op$1.WHILE_NOT_ERROR:T=i.top()+" !== peg$FAILED",C=n[o+2-1],w=i.checkedLoop(o,(function(){return o+=2+C,t(n.slice(o-C,o))})),p.push("while ("+T+") {"),p.push.apply(p,u(w)),p.push("}");break;case op$1.MATCH_ANY:x("input.length > peg$currPos",0);break;case op$1.MATCH_STRING:var A=n[o+1],y=r[A];b((function(e,t){return y.length>1?"".concat(e," === ").concat(l(A)):(e=t?"".concat(e,".charCodeAt(0)"):"input.charCodeAt(peg$currPos)","".concat(e," === ").concat(y.charCodeAt(0)))}),1,y.length);break;case op$1.MATCH_STRING_IC:var S=n[o+1];b((function(e){return"".concat(e,".toLowerCase() === ").concat(l(S))}),1,r[S].length);break;case op$1.MATCH_CHAR_CLASS:var _=n[o+1];b((function(e){return"".concat(f(_),".test(").concat(e,")")}),1,1);break;case op$1.ACCEPT_N:p.push(i.push(n[o+1]>1?"input.substr(peg$currPos, "+n[o+1]+")":"input.charAt(peg$currPos)")),p.push(n[o+1]>1?"peg$currPos += "+n[o+1]+";":"peg$currPos++;"),o+=2;break;case op$1.ACCEPT_STRING:p.push(i.push(l(n[o+1]))),p.push(r[n[o+1]].length>1?"peg$currPos += "+r[n[o+1]].length+";":"peg$currPos++;"),o+=2;break;case op$1.FAIL:p.push(i.push("peg$FAILED")),p.push("if (peg$silentFails === 0) { peg$fail("+d(n[o+1])+"); }"),o+=2;break;case op$1.LOAD_SAVED_POS:p.push("peg$savedPos = "+i.index(n[o+1])+";"),o+=2;break;case op$1.UPDATE_SAVED_POS:p.push("peg$savedPos = peg$currPos;"),o++;break;case op$1.CALL:h=function(){var e=n[o+4-1];return m(n[o+1])+"("+n.slice(o+4,o+4+e).map((function(e){return i.index(e)})).join(", ")+")"}(),i.pop(n[o+2]),p.push(i.push(h)),o+=4+n[o+3];break;case op$1.RULE:p.push(i.push($(e.rules[n[o+1]].name)+"()")),o+=2;break;case op$1.LIBRARY_RULE:var E=n[o+2],k=-1===E?"":', "'+c[E]+'"';p.push(i.push("peg$callLibrary("+g(n[o+1])+k+")")),o+=3;break;case op$1.SILENT_FAILS_ON:p.push("peg$silentFails++;"),o++;break;case op$1.SILENT_FAILS_OFF:p.push("peg$silentFails--;"),o++;break;case op$1.SOURCE_MAP_PUSH:i.sourceMapPush(p,a[n[o+1]]),o+=2;break;case op$1.SOURCE_MAP_POP:i.sourceMapPop(),o++;break;case op$1.SOURCE_MAP_LABEL_PUSH:i.labels[n[o+1]]={label:r[n[o+2]],location:a[n[o+3]]},o+=4;break;case op$1.SOURCE_MAP_LABEL_POP:delete i.labels[n[o+1]],o+=2;break;default:throw new Error("Invalid opcode: "+n[o]+".")}var T,C,w};oc?-1:1:0}));for(var t="",r="",a=0;a=s.charCodeAt(0)?(e.splice(a--,1),e[a]=[t,r=c]):(t=s,r=c)}return e}function mergeCharacterClasses$1(e){var t=Object.create(null);e.rules.forEach((function(e){return t[e.name]=e.expression}));var r=Object.create(null),a=[function(e,a){if("class"===e.type&&!e.inverted)return a&&((e=__assign$1({},e)).parts=__spreadArray$3([],e.parts,!0)),e;if("literal"===e.type&&1===e.value.length)return{type:"class",parts:[e.value],inverted:!1,ignoreCase:e.ignoreCase,location:e.location};if("rule_ref"===e.type){var s=t[e.name];if(s){r[e.name]||(r[e.name]=!0,o(s));var c=n(s,!0);return c&&(c.location=e.location),c}}return null},visitor$7.build({choice:function(e){var t=null,r=!1;e.alternatives.forEach((function(a,s){var c;o(a);var i=n(a);i?t&&t.ignoreCase===i.ignoreCase?((c=t.parts).push.apply(c,i.parts),e.alternatives[s-1]=t,e.alternatives[s]=t,t.location={source:t.location.source,start:t.location.start,end:i.location.end},r=!0):t=i:t=null})),r&&(e.alternatives=e.alternatives.filter((function(e,t,r){return!t||e!==r[t-1]})),e.alternatives.forEach((function(t,r){"class"===t.type&&(t.parts=cleanParts(t.parts),1!==t.parts.length||Array.isArray(t.parts[0])||t.inverted||(e.alternatives[r]={type:"literal",value:t.parts[0],ignoreCase:t.ignoreCase,location:t.location}))})),1===e.alternatives.length&&cloneOver(e,e.alternatives[0]))},text:function(e){if(o(e.expression),"class"===e.expression.type||"literal"===e.expression.type){var t=e.location;cloneOver(e,e.expression),e.location=t}}})],n=a[0],o=a[1];e.rules.forEach((function(e){r[e.name]=!0,o(e.expression)}))}var mergeCharacterClasses_1=mergeCharacterClasses$1;function reportDuplicateImports$1(e,t,r){for(var a={},n=0,o=e.imports;n0||(a.push(e.name),o(e.expression),a.pop())},sequence:function(t){r.errors>0||t.elements.every((function(t){return o(t),!(r.errors>0||asts$3.alwaysConsumesOnSuccess(e,t))}))},repeated:function(t){r.errors>0||(o(t.expression),t.delimiter&&!asts$3.alwaysConsumesOnSuccess(e,t.expression)&&o(t.delimiter))},rule_ref:function(t){if(!(r.errors>0)){n.push(t);var s=asts$3.findRule(e,t.name);if(-1!==a.indexOf(t.name))return a.push(t.name),void r.error("Possible infinite loop when parsing (left recursion: "+a.join(" -> ")+")",s.nameLocation,n.map((function(e,t,r){return{message:t+1!==r.length?"Step ".concat(t+1,': call of the rule "').concat(e.name,'" without input consumption'):"Step ".concat(t+1,": call itself without input consumption - left recursion"),location:e.location}})));s&&o(s),n.pop()}}});o(e)}var reportInfiniteRecursion_1=reportInfiniteRecursion$1,asts$2=asts_1,visitor$3=visitor_1;function reportInfiniteRepetition$1(e,t,r){var a=visitor$3.build({zero_or_more:function(t){asts$2.alwaysConsumesOnSuccess(e,t.expression)||r.error("Possible infinite loop when parsing (repetition used with an expression that may not consume any input)",t.location)},one_or_more:function(t){asts$2.alwaysConsumesOnSuccess(e,t.expression)||r.error("Possible infinite loop when parsing (repetition used with an expression that may not consume any input)",t.location)},repeated:function(t){if(t.delimiter&&a(t.delimiter),!(asts$2.alwaysConsumesOnSuccess(e,t.expression)||t.delimiter&&asts$2.alwaysConsumesOnSuccess(e,t.delimiter)))if(null===t.max.value)r.error("Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",t.location);else{var n=t.min?t.min:t.max;r.warning("constant"===n.type&&"constant"===t.max.type?"An expression may not consume any input and may always match ".concat(t.max.value," times"):"An expression may not consume any input and may always match with a maximum repetition count",t.location)}}});a(e)}var reportInfiniteRepetition_1=reportInfiniteRepetition$1,asts$1=asts_1,visitor$2=visitor_1;function reportUndefinedRules$1(e,t,r){visitor$2.build({rule_ref:function(t){asts$1.findRule(e,t.name)||r.error('Rule "'.concat(t.name,'" is not defined'),t.location)}})(e)}var reportUndefinedRules_1=reportUndefinedRules$1,visitor$1=visitor_1;function reportIncorrectPlucking$1(e,t,r){var a=visitor$1.build({action:function(e){a(e.expression,e)},labeled:function(e,t){e.pick&&t&&r.error('"@" cannot be used with an action block',e.labelLocation,[{message:"Action block location",location:t.codeLocation}]),a(e.expression)}});a(e)}var reportIncorrectPlucking_1=reportIncorrectPlucking$1,__spreadArray$2=commonjsGlobal&&commonjsGlobal.__spreadArray||function(e,t,r){if(r||2===arguments.length)for(var a,n=0,o=t.length;n0:e&&"function"==typeof e.offset}var compiler$2={visitor:visitor,passes:{prepare:[addImportedRules,reportInfiniteRecursion],check:[reportUndefinedRules,reportDuplicateRules,reportDuplicateLabels,reportInfiniteRepetition,reportIncorrectPlucking,reportDuplicateImports],transform:[fixLibraryNumbers,removeProxyRules,mergeCharacterClasses,inferenceMatchResult],generate:[generateBytecode,generateJS]},compile:function(ast,passes,options){options=void 0!==options?options:{};var defaultStartRules=[ast.rules[0].name];if(options=processOptions(options,{allowedStartRules:defaultStartRules,cache:!1,dependencies:{},exportVar:null,format:"bare",output:"parser",trace:!1}),null!==options.allowedStartRules&&void 0!==options.allowedStartRules||(options.allowedStartRules=defaultStartRules),!Array.isArray(options.allowedStartRules))throw new Error("allowedStartRules must be an array");0===options.allowedStartRules.length&&(options.allowedStartRules=defaultStartRules);var allRules=ast.rules.map((function(e){return e.name}));if(options.allowedStartRules.some((function(e){return"*"===e})))options.allowedStartRules=allRules;else for(var _i=0,_a=options.allowedStartRules;_i<_a.length;_i++){var rule=_a[_i];if(-1===allRules.indexOf(rule))throw new Error('Unknown start rule "'.concat(rule,'"'))}if(("source-and-map"===options.output||"source-with-inline-map"===options.output)&&!isSourceMapCapable(options.grammarSource))throw new Error("Must provide grammarSource (as a string or GrammarLocation) in order to generate source maps");var session=new Session$1(options);switch(Object.keys(passes).forEach((function(e){session.stage=e,session.info("Process stage ".concat(e)),passes[e].forEach((function(t){session.info("Process pass ".concat(e,".").concat(t.name)),t(ast,options,session)})),session.checkErrors()})),options.output){case"parser":return eval(ast.code.toString());case"source":return ast.code.toString();case"source-and-map":return ast.code;case"source-with-inline-map":if("undefined"==typeof TextEncoder)throw new Error("TextEncoder is not supported by this platform");var sourceMap=ast.code.toStringWithSourceMap(),encoder=new TextEncoder,b64=base64$3(encoder.encode(JSON.stringify(sourceMap.map.toJSON())));return sourceMap.code+"//# sourceMappingURL=data:application/json;charset=utf-8;base64,".concat(b64,"\n");case"ast":return ast;default:throw new Error("Invalid output format: "+options.output+".")}}},compiler_1=compiler$2,GrammarError$2=grammarError,GrammarLocation$1=grammarLocation,asts=asts_1,compiler$1=compiler_1,parser$3=parser$4,VERSION=version$1,RESERVED_WORDS=["break","case","catch","class","const","continue","debugger","default","delete","do","else","export","extends","finally","for","function","if","import","in","instanceof","new","return","super","switch","this","throw","try","typeof","var","void","while","with","null","true","false","enum","implements","interface","let","package","private","protected","public","static","yield","await","arguments","eval"],peg$4={VERSION:VERSION,RESERVED_WORDS:RESERVED_WORDS,GrammarError:GrammarError$2,GrammarLocation:GrammarLocation$1,parser:parser$3,compiler:compiler$1,generate:function(e,t){var r,a,n="plugins"in(t=void 0!==t?t:{})?t.plugins:[],o={parser:peg$4.parser,passes:(r=peg$4.compiler.passes,a={},Object.keys(r).forEach((function(e){a[e]=r[e].slice()})),a),reservedWords:peg$4.RESERVED_WORDS.slice()};n.forEach((function(e){e.use(o,t)})),Array.isArray(e)||(e=[{source:t.grammarSource,text:e}]);var s=asts.combine(e.map((function(e){var t=e.source,r=e.text;return o.parser.parse(r,{grammarSource:t,reservedWords:o.reservedWords})})));return peg$4.compiler.compile(s,o.passes,t)}},peg_1=peg$4,utils={},chai$o=require$$0,Call=function(){function e(e){this.args=e}return e.prototype.calledWithExactly=function(){for(var e=[],t=0;t=18"},require$$2={name:name,version:version,description:description,keywords:keywords,homepage:homepage,repository:repository,bugs:bugs,license:license,author:author,main:main,browser:browser,unpkg:unpkg,jsdelivr:jsdelivr,types:types,bin:bin,scripts:scripts,devDependencies:devDependencies,dependencies:dependencies,browserslist:browserslist,overrides:overrides,pnpm:pnpm,packageManager:packageManager,engines:engines},sourceMap={},sourceMapGenerator={},base64Vlq={},base64$2={};const intToCharMap="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".split("");base64$2.encode=function(e){if(0<=e&&e>>=VLQ_BASE_SHIFT,a>0&&(t|=VLQ_CONTINUATION_BIT),r+=base64$1.encode(t)}while(a>0);return r};var util$4={},urlBrowser=require$$0$1.URL;const URL$1=urlBrowser;function getArg(e,t,r){if(t in e)return e[t];if(3===arguments.length)return r;throw new Error('"'+t+'" is a required argument.')}util$4.getArg=getArg;const supportsNullProto=!("__proto__"in Object.create(null));function identity(e){return e}function toSetString(e){return isProtoString(e)?"$"+e:e}function fromSetString(e){return isProtoString(e)?e.slice(1):e}function isProtoString(e){if(!e)return!1;const t=e.length;if(t<9)return!1;if(95!==e.charCodeAt(t-1)||95!==e.charCodeAt(t-2)||111!==e.charCodeAt(t-3)||116!==e.charCodeAt(t-4)||111!==e.charCodeAt(t-5)||114!==e.charCodeAt(t-6)||112!==e.charCodeAt(t-7)||95!==e.charCodeAt(t-8)||95!==e.charCodeAt(t-9))return!1;for(let r=t-10;r>=0;r--)if(36!==e.charCodeAt(r))return!1;return!0}function strcmp(e,t){return e===t?0:null===e?1:null===t?-1:e>t?1:-1}function compareByGeneratedPositionsInflated(e,t){let r=e.generatedLine-t.generatedLine;return 0!==r?r:(r=e.generatedColumn-t.generatedColumn,0!==r?r:(r=strcmp(e.source,t.source),0!==r?r:(r=e.originalLine-t.originalLine,0!==r?r:(r=e.originalColumn-t.originalColumn,0!==r?r:strcmp(e.name,t.name)))))}function parseSourceMapInput(e){return JSON.parse(e.replace(/^\)]}'[^\n]*\n/,""))}util$4.toSetString=supportsNullProto?identity:toSetString,util$4.fromSetString=supportsNullProto?identity:fromSetString,util$4.compareByGeneratedPositionsInflated=compareByGeneratedPositionsInflated,util$4.parseSourceMapInput=parseSourceMapInput;const PROTOCOL="http:",PROTOCOL_AND_HOST=`${PROTOCOL}//host`;function createSafeHandler(e){return t=>{const r=getURLType(t),a=buildSafeBase(t),n=new URL$1(t,a);e(n);const o=n.toString();return"absolute"===r?o:"scheme-relative"===r?o.slice(PROTOCOL.length):"path-absolute"===r?o.slice(PROTOCOL_AND_HOST.length):computeRelativeURL(a,o)}}function withBase(e,t){return new URL$1(e,t).toString()}function buildUniqueSegment(e,t){let r=0;for(;;){const a=e+r++;if(-1===t.indexOf(a))return a}}function buildSafeBase(e){const t=e.split("..").length-1,r=buildUniqueSegment("p",e);let a=`${PROTOCOL_AND_HOST}/`;for(let e=0;e0&&!a[a.length-1]&&a.pop();r.length>0&&a.length>0&&r[0]===a[0];)r.shift(),a.shift();return a.map((()=>"..")).concat(r).join("/")+t.search+t.hash}const ensureDirectory=createSafeHandler((e=>{e.pathname=e.pathname.replace(/\/?$/,"/")})),trimFilename=createSafeHandler((e=>{e.href=new URL$1(".",e.toString()).toString()})),normalize=createSafeHandler((e=>{}));function join(e,t){const r=getURLType(t),a=getURLType(e);if(e=ensureDirectory(e),"absolute"===r)return withBase(t,void 0);if("absolute"===a)return withBase(t,e);if("scheme-relative"===r)return normalize(t);if("scheme-relative"===a)return withBase(t,withBase(e,PROTOCOL_AND_HOST)).slice(PROTOCOL.length);if("path-absolute"===r)return normalize(t);if("path-absolute"===a)return withBase(t,withBase(e,PROTOCOL_AND_HOST)).slice(PROTOCOL_AND_HOST.length);const n=buildSafeBase(t+e);return computeRelativeURL(n,withBase(t,withBase(e,n)))}function relative(e,t){const r=relativeIfPossible(e,t);return"string"==typeof r?r:normalize(t)}function relativeIfPossible(e,t){if(getURLType(e)!==getURLType(t))return null;const r=buildSafeBase(e+t),a=new URL$1(e,r),n=new URL$1(t,r);try{new URL$1("",n.toString())}catch(e){return null}return n.protocol!==a.protocol||n.user!==a.user||n.password!==a.password||n.hostname!==a.hostname||n.port!==a.port?null:computeRelativeURL(a,n)}function computeSourceURL(e,t,r){e&&"path-absolute"===getURLType(t)&&(t=t.replace(/^\//,""));let a=normalize(t||"");return e&&(a=join(e,a)),r&&(a=join(trimFilename(r),a)),a}util$4.normalize=normalize,util$4.join=join,util$4.relative=relative,util$4.computeSourceURL=computeSourceURL;var arraySet={};let ArraySet$2=class e{constructor(){this._array=[],this._set=new Map}static fromArray(t,r){const a=new e;for(let e=0,n=t.length;e=0)return t;throw new Error('"'+e+'" is not in the set.')}at(e){if(e>=0&&er||a==r&&o>=n||util$3.compareByGeneratedPositionsInflated(e,t)<=0}let MappingList$1=class{constructor(){this._array=[],this._sorted=!0,this._last={generatedLine:-1,generatedColumn:0}}unsortedForEach(e,t){this._array.forEach(e,t)}add(e){generatedPositionAfter(this._last,e)?(this._last=e,this._array.push(e)):(this._sorted=!1,this._array.push(e))}toArray(){return this._sorted||(this._array.sort(util$3.compareByGeneratedPositionsInflated),this._sorted=!0),this._array}};mappingList.MappingList=MappingList$1;const base64VLQ=base64Vlq,util$2=util$4,ArraySet$1=arraySet.ArraySet,MappingList=mappingList.MappingList;let SourceMapGenerator$1=class e{constructor(e){e||(e={}),this._file=util$2.getArg(e,"file",null),this._sourceRoot=util$2.getArg(e,"sourceRoot",null),this._skipValidation=util$2.getArg(e,"skipValidation",!1),this._sources=new ArraySet$1,this._names=new ArraySet$1,this._mappings=new MappingList,this._sourcesContents=null}static fromSourceMap(t){const r=t.sourceRoot,a=new e({file:t.file,sourceRoot:r});return t.eachMapping((function(e){const t={generated:{line:e.generatedLine,column:e.generatedColumn}};null!=e.source&&(t.source=e.source,null!=r&&(t.source=util$2.relative(r,t.source)),t.original={line:e.originalLine,column:e.originalColumn},null!=e.name&&(t.name=e.name)),a.addMapping(t)})),t.sources.forEach((function(e){let n=e;null!==r&&(n=util$2.relative(r,e)),a._sources.has(n)||a._sources.add(n);const o=t.sourceContentFor(e);null!=o&&a.setSourceContent(e,o)})),a}addMapping(e){const t=util$2.getArg(e,"generated"),r=util$2.getArg(e,"original",null);let a=util$2.getArg(e,"source",null),n=util$2.getArg(e,"name",null);this._skipValidation||this._validateMapping(t,r,a,n),null!=a&&(a=String(a),this._sources.has(a)||this._sources.add(a)),null!=n&&(n=String(n),this._names.has(n)||this._names.add(n)),this._mappings.add({generatedLine:t.line,generatedColumn:t.column,originalLine:null!=r&&r.line,originalColumn:null!=r&&r.column,source:a,name:n})}setSourceContent(e,t){let r=e;null!=this._sourceRoot&&(r=util$2.relative(this._sourceRoot,r)),null!=t?(this._sourcesContents||(this._sourcesContents=Object.create(null)),this._sourcesContents[util$2.toSetString(r)]=t):this._sourcesContents&&(delete this._sourcesContents[util$2.toSetString(r)],0===Object.keys(this._sourcesContents).length&&(this._sourcesContents=null))}applySourceMap(e,t,r){let a=t;if(null==t){if(null==e.file)throw new Error('SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, or the source map\'s "file" property. Both were omitted.');a=e.file}const n=this._sourceRoot;null!=n&&(a=util$2.relative(n,a));const o=this._mappings.toArray().length>0?new ArraySet$1:this._sources,s=new ArraySet$1;this._mappings.unsortedForEach((function(t){if(t.source===a&&null!=t.originalLine){const a=e.originalPositionFor({line:t.originalLine,column:t.originalColumn});null!=a.source&&(t.source=a.source,null!=r&&(t.source=util$2.join(r,t.source)),null!=n&&(t.source=util$2.relative(n,t.source)),t.originalLine=a.line,t.originalColumn=a.column,null!=a.name&&(t.name=a.name))}const c=t.source;null==c||o.has(c)||o.add(c);const i=t.name;null==i||s.has(i)||s.add(i)}),this),this._sources=o,this._names=s,e.sources.forEach((function(t){const a=e.sourceContentFor(t);null!=a&&(null!=r&&(t=util$2.join(r,t)),null!=n&&(t=util$2.relative(n,t)),this.setSourceContent(t,a))}),this)}_validateMapping(e,t,r,a){if(t&&"number"!=typeof t.line&&"number"!=typeof t.column)throw new Error("original.line and original.column are not numbers -- you probably meant to omit the original mapping entirely and only map the generated position. If so, pass null for the original mapping instead of an object with empty or null values.");if(e&&"line"in e&&"column"in e&&e.line>0&&e.column>=0&&!t&&!r&&!a);else if(!(e&&"line"in e&&"column"in e&&t&&"line"in t&&"column"in t&&e.line>0&&e.column>=0&&t.line>0&&t.column>=0&&r))throw new Error("Invalid mapping: "+JSON.stringify({generated:e,source:r,original:t,name:a}))}_serializeMappings(){let e,t,r,a,n=0,o=1,s=0,c=0,i=0,p=0,u="";const l=this._mappings.toArray();for(let f=0,d=l.length;f0){if(!util$2.compareByGeneratedPositionsInflated(t,l[f-1]))continue;e+=","}e+=base64VLQ.encode(t.generatedColumn-n),n=t.generatedColumn,null!=t.source&&(a=this._sources.indexOf(t.source),e+=base64VLQ.encode(a-p),p=a,e+=base64VLQ.encode(t.originalLine-1-c),c=t.originalLine-1,e+=base64VLQ.encode(t.originalColumn-s),s=t.originalColumn,null!=t.name&&(r=this._names.indexOf(t.name),e+=base64VLQ.encode(r-i),i=r)),u+=e}return u}_generateSourcesContent(e,t){return e.map((function(e){if(!this._sourcesContents)return null;null!=t&&(e=util$2.relative(t,e));const r=util$2.toSetString(e);return Object.prototype.hasOwnProperty.call(this._sourcesContents,r)?this._sourcesContents[r]:null}),this)}toJSON(){const e={version:this._version,sources:this._sources.toArray(),names:this._names.toArray(),mappings:this._serializeMappings()};return null!=this._file&&(e.file=this._file),null!=this._sourceRoot&&(e.sourceRoot=this._sourceRoot),this._sourcesContents&&(e.sourcesContent=this._generateSourcesContent(e.sources,e.sourceRoot)),e}toString(){return JSON.stringify(this.toJSON())}};SourceMapGenerator$1.prototype._version=3,sourceMapGenerator.SourceMapGenerator=SourceMapGenerator$1;var sourceMapConsumer={},binarySearch$1={};!function(e){function t(r,a,n,o,s,c){const i=Math.floor((a-r)/2)+r,p=s(n,o[i],!0);return 0===p?i:p>0?a-i>1?t(i,a,n,o,s,c):c==e.LEAST_UPPER_BOUND?a1?t(r,i,n,o,s,c):c==e.LEAST_UPPER_BOUND?i:r<0?-1:r}e.GREATEST_LOWER_BOUND=1,e.LEAST_UPPER_BOUND=2,e.search=function(r,a,n,o){if(0===a.length)return-1;let s=t(-1,a.length,r,a,n,o||e.GREATEST_LOWER_BOUND);if(s<0)return-1;for(;s-1>=0&&0===n(a[s],a[s-1],!0);)--s;return s}}(binarySearch$1);var readWasmBrowser={exports:{}};let mappingsWasm=null;readWasmBrowser.exports=function(){if("string"==typeof mappingsWasm)return fetch(mappingsWasm).then((e=>e.arrayBuffer()));if(mappingsWasm instanceof ArrayBuffer)return Promise.resolve(mappingsWasm);throw new Error("You must provide the string URL or ArrayBuffer contents of lib/mappings.wasm by calling SourceMapConsumer.initialize({ 'lib/mappings.wasm': ... }) before using SourceMapConsumer")},readWasmBrowser.exports.initialize=e=>{mappingsWasm=e};var readWasmBrowserExports=readWasmBrowser.exports;const readWasm$1=readWasmBrowserExports;function Mapping(){this.generatedLine=0,this.generatedColumn=0,this.lastGeneratedColumn=null,this.source=null,this.originalLine=null,this.originalColumn=null,this.name=null}let cachedWasm=null;var wasm$1=function(){if(cachedWasm)return cachedWasm;const e=[];return cachedWasm=readWasm$1().then((t=>WebAssembly.instantiate(t,{env:{mapping_callback(t,r,a,n,o,s,c,i,p,u){const l=new Mapping;l.generatedLine=t+1,l.generatedColumn=r,a&&(l.lastGeneratedColumn=n-1),o&&(l.source=s,l.originalLine=c+1,l.originalColumn=i,p&&(l.name=u)),e[e.length-1](l)},start_all_generated_locations_for(){console.time("all_generated_locations_for")},end_all_generated_locations_for(){console.timeEnd("all_generated_locations_for")},start_compute_column_spans(){console.time("compute_column_spans")},end_compute_column_spans(){console.timeEnd("compute_column_spans")},start_generated_location_for(){console.time("generated_location_for")},end_generated_location_for(){console.timeEnd("generated_location_for")},start_original_location_for(){console.time("original_location_for")},end_original_location_for(){console.timeEnd("original_location_for")},start_parse_mappings(){console.time("parse_mappings")},end_parse_mappings(){console.timeEnd("parse_mappings")},start_sort_by_generated_location(){console.time("sort_by_generated_location")},end_sort_by_generated_location(){console.timeEnd("sort_by_generated_location")},start_sort_by_original_location(){console.time("sort_by_original_location")},end_sort_by_original_location(){console.timeEnd("sort_by_original_location")}}}))).then((t=>({exports:t.instance.exports,withMappingCallback:(t,r)=>{e.push(t);try{r()}finally{e.pop()}}}))).then(null,(e=>{throw cachedWasm=null,e})),cachedWasm};const util$1=util$4,binarySearch=binarySearch$1,ArraySet=arraySet.ArraySet,readWasm=readWasmBrowserExports,wasm=wasm$1,INTERNAL=Symbol("smcInternal");let SourceMapConsumer$1=class e{constructor(e,t){return e==INTERNAL?Promise.resolve(this):_factory(e,t)}static initialize(e){readWasm.initialize(e["lib/mappings.wasm"])}static fromSourceMap(e,t){return _factoryBSM(e,t)}static async with(t,r,a){const n=await new e(t,r);try{return await a(n)}finally{n.destroy()}}eachMapping(e,t,r){throw new Error("Subclasses must implement eachMapping")}allGeneratedPositionsFor(e){throw new Error("Subclasses must implement allGeneratedPositionsFor")}destroy(){throw new Error("Subclasses must implement destroy")}};SourceMapConsumer$1.prototype._version=3,SourceMapConsumer$1.GENERATED_ORDER=1,SourceMapConsumer$1.ORIGINAL_ORDER=2,SourceMapConsumer$1.GREATEST_LOWER_BOUND=1,SourceMapConsumer$1.LEAST_UPPER_BOUND=2,sourceMapConsumer.SourceMapConsumer=SourceMapConsumer$1;class BasicSourceMapConsumer extends SourceMapConsumer$1{constructor(e,t){return super(INTERNAL).then((r=>{let a=e;"string"==typeof e&&(a=util$1.parseSourceMapInput(e));const n=util$1.getArg(a,"version"),o=util$1.getArg(a,"sources").map(String),s=util$1.getArg(a,"names",[]),c=util$1.getArg(a,"sourceRoot",null),i=util$1.getArg(a,"sourcesContent",null),p=util$1.getArg(a,"mappings"),u=util$1.getArg(a,"file",null);if(n!=r._version)throw new Error("Unsupported version: "+n);return r._sourceLookupCache=new Map,r._names=ArraySet.fromArray(s.map(String),!0),r._sources=ArraySet.fromArray(o,!0),r._absoluteSources=ArraySet.fromArray(r._sources.toArray().map((function(e){return util$1.computeSourceURL(c,e,t)})),!0),r.sourceRoot=c,r.sourcesContent=i,r._mappings=p,r._sourceMapURL=t,r.file=u,r._computedColumnSpans=!1,r._mappingsPtr=0,r._wasm=null,wasm().then((e=>(r._wasm=e,r)))}))}_findSourceIndex(e){const t=this._sourceLookupCache.get(e);if("number"==typeof t)return t;const r=util$1.computeSourceURL(null,e,this._sourceMapURL);if(this._absoluteSources.has(r)){const t=this._absoluteSources.indexOf(r);return this._sourceLookupCache.set(e,t),t}const a=util$1.computeSourceURL(this.sourceRoot,e,this._sourceMapURL);if(this._absoluteSources.has(a)){const t=this._absoluteSources.indexOf(a);return this._sourceLookupCache.set(e,t),t}return-1}static fromSourceMap(e,t){return new BasicSourceMapConsumer(e.toString())}get sources(){return this._absoluteSources.toArray()}_getMappingsPtr(){return 0===this._mappingsPtr&&this._parseMappings(),this._mappingsPtr}_parseMappings(){const e=this._mappings,t=e.length,r=this._wasm.exports.allocate_mappings(t),a=new Uint8Array(this._wasm.exports.memory.buffer,r,t);for(let r=0;r{null!==t.source&&(t.source=this._absoluteSources.at(t.source),null!==t.name&&(t.name=this._names.at(t.name))),this._computedColumnSpans&&null===t.lastGeneratedColumn&&(t.lastGeneratedColumn=1/0),e.call(a,t)}),(()=>{switch(n){case SourceMapConsumer$1.GENERATED_ORDER:this._wasm.exports.by_generated_location(this._getMappingsPtr());break;case SourceMapConsumer$1.ORIGINAL_ORDER:this._wasm.exports.by_original_location(this._getMappingsPtr());break;default:throw new Error("Unknown order of iteration.")}}))}allGeneratedPositionsFor(e){let t=util$1.getArg(e,"source");const r=util$1.getArg(e,"line"),a=e.column||0;if(t=this._findSourceIndex(t),t<0)return[];if(r<1)throw new Error("Line numbers must be >= 1");if(a<0)throw new Error("Column numbers must be >= 0");const n=[];return this._wasm.withMappingCallback((e=>{let t=e.lastGeneratedColumn;this._computedColumnSpans&&null===t&&(t=1/0),n.push({line:e.generatedLine,column:e.generatedColumn,lastColumn:t})}),(()=>{this._wasm.exports.all_generated_locations_for(this._getMappingsPtr(),t,r-1,"column"in e,a)})),n}destroy(){0!==this._mappingsPtr&&(this._wasm.exports.free_mappings(this._mappingsPtr),this._mappingsPtr=0)}computeColumnSpans(){this._computedColumnSpans||(this._wasm.exports.compute_column_spans(this._getMappingsPtr()),this._computedColumnSpans=!0)}originalPositionFor(e){const t={generatedLine:util$1.getArg(e,"line"),generatedColumn:util$1.getArg(e,"column")};if(t.generatedLine<1)throw new Error("Line numbers must be >= 1");if(t.generatedColumn<0)throw new Error("Column numbers must be >= 0");let r,a=util$1.getArg(e,"bias",SourceMapConsumer$1.GREATEST_LOWER_BOUND);if(null==a&&(a=SourceMapConsumer$1.GREATEST_LOWER_BOUND),this._wasm.withMappingCallback((e=>r=e),(()=>{this._wasm.exports.original_location_for(this._getMappingsPtr(),t.generatedLine-1,t.generatedColumn,a)})),r&&r.generatedLine===t.generatedLine){let e=util$1.getArg(r,"source",null);null!==e&&(e=this._absoluteSources.at(e));let t=util$1.getArg(r,"name",null);return null!==t&&(t=this._names.at(t)),{source:e,line:util$1.getArg(r,"originalLine",null),column:util$1.getArg(r,"originalColumn",null),name:t}}return{source:null,line:null,column:null,name:null}}hasContentsOfAllSources(){return!!this.sourcesContent&&this.sourcesContent.length>=this._sources.size()&&!this.sourcesContent.some((function(e){return null==e}))}sourceContentFor(e,t){if(!this.sourcesContent)return null;const r=this._findSourceIndex(e);if(r>=0)return this.sourcesContent[r];if(t)return null;throw new Error('"'+e+'" is not in the SourceMap.')}generatedPositionFor(e){let t=util$1.getArg(e,"source");if(t=this._findSourceIndex(t),t<0)return{line:null,column:null,lastColumn:null};const r={source:t,originalLine:util$1.getArg(e,"line"),originalColumn:util$1.getArg(e,"column")};if(r.originalLine<1)throw new Error("Line numbers must be >= 1");if(r.originalColumn<0)throw new Error("Column numbers must be >= 0");let a,n=util$1.getArg(e,"bias",SourceMapConsumer$1.GREATEST_LOWER_BOUND);if(null==n&&(n=SourceMapConsumer$1.GREATEST_LOWER_BOUND),this._wasm.withMappingCallback((e=>a=e),(()=>{this._wasm.exports.generated_location_for(this._getMappingsPtr(),r.source,r.originalLine-1,r.originalColumn,n)})),a&&a.source===r.source){let e=a.lastGeneratedColumn;return this._computedColumnSpans&&null===e&&(e=1/0),{line:util$1.getArg(a,"generatedLine",null),column:util$1.getArg(a,"generatedColumn",null),lastColumn:e}}return{line:null,column:null,lastColumn:null}}}BasicSourceMapConsumer.prototype.consumer=SourceMapConsumer$1,sourceMapConsumer.BasicSourceMapConsumer=BasicSourceMapConsumer;class IndexedSourceMapConsumer extends SourceMapConsumer$1{constructor(e,t){return super(INTERNAL).then((r=>{let a=e;"string"==typeof e&&(a=util$1.parseSourceMapInput(e));const n=util$1.getArg(a,"version"),o=util$1.getArg(a,"sections");if(n!=r._version)throw new Error("Unsupported version: "+n);let s={line:-1,column:0};return Promise.all(o.map((e=>{if(e.url)throw new Error("Support for url field in sections not implemented.");const r=util$1.getArg(e,"offset"),a=util$1.getArg(r,"line"),n=util$1.getArg(r,"column");if(a({generatedOffset:{generatedLine:a+1,generatedColumn:n+1},consumer:e})))}))).then((e=>(r._sections=e,r)))}))}get sources(){const e=[];for(let t=0;t=0?this._sections[t]:null,a=t>=0&&t+1=0?this._sections[t]:null,a=t>=0&&t+1{const t=r.generatedOffset.generatedLine-1,n=r.generatedOffset.generatedColumn-1;return 1===e.line&&(e.column+=n,"number"==typeof e.lastColumn&&(e.lastColumn+=n)),e.lastColumn===1/0&&a&&e.line===a.generatedOffset.generatedLine&&(e.lastColumn=a.generatedOffset.generatedColumn-2),e.line+=t,e})):[]}eachMapping(e,t,r){this._sections.forEach(((a,n)=>{const o=n+1=0;t--)this.prepend(e[t]);else{if(!e[isSourceNode]&&"string"!=typeof e)throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+e);this.children.unshift(e)}return this}walk(e){let t;for(let r=0,a=this.children.length;r0){for(t=[],r=0;r start)"])}})),it("reports multiple errors in each compilation stage",(function(){try{peg.generate('\n start = leftRecursion\n leftRecursion = duplicatedLabel:duplicatedRule duplicatedLabel:missingRule\n duplicatedRule = missingRule\n duplicatedRule = "nothing"\n ')}catch(t){expect$k(t).with.property("stage","check"),expect$k(t).with.property("problems").to.be.an("array"),t.problems.forEach((function(e){expect$k(e).to.be.an("array").lengthOf.gte(2),expect$k(e[0]).to.be.oneOf(["error","warning","info"])}));var e=t.problems.filter((function(e){return"error"===e[0]})).map((function(e){return e[1]}));expect$k(e).to.include.members(['Rule "missingRule" is not defined','Rule "duplicatedRule" is already defined','Label "duplicatedLabel" is already defined'])}}))}))}));var chai$j=require$$0,parser$2=parser$4,compiler=compiler_1,expect$j=chai$j.expect;describe("Peggy compiler",(function(){it("checks start rules",(function(){var e=parser$2.parse("foo='1'");expect$j(compiler.compile(e,compiler.passes)).to.be.an("object"),expect$j(compiler.compile(e,compiler.passes,{allowedStartRules:null})).to.be.an("object"),expect$j(compiler.compile(e,compiler.passes,{allowedStartRules:void 0})).to.be.an("object"),expect$j(compiler.compile(e,compiler.passes,{allowedStartRules:[]})).to.be.an("object"),expect$j((function(){return compiler.compile(e,compiler.passes,{allowedStartRules:{}})})).to.throw("allowedStartRules must be an array"),expect$j((function(){return compiler.compile(e,compiler.passes,{allowedStartRules:["bar"]})})).to.throw('Unknown start rule "bar"')})),it("checks output type",(function(){var e=parser$2.parse("foo='1'");expect$j(compiler.compile(e,compiler.passes,{output:"source"})).to.be.a("string"),expect$j((function(){return compiler.compile(e,compiler.passes,{output:"INVALID OUTPUT TYPE"})})).to.throw("Invalid output format: INVALID OUTPUT TYPE.")})),it("generates inline sourceMappingURL",(function(){var e=parser$2.parse("foo='1'");if(expect$j(e).to.be.an("object"),"function"==typeof TextEncoder&&(expect$j(compiler.compile(e,compiler.passes,{output:"source-with-inline-map",grammarSource:"src.peggy"})).to.match(/^\/\/# sourceMappingURL=data:application\/json;charset=utf-8;base64,/m),"object"==typeof globalThis)){var t=globalThis.TextEncoder;delete globalThis.TextEncoder,expect$j((function(){return compiler.compile(e,compiler.passes,{output:"source-with-inline-map",grammarSource:"src.peggy"})})).to.throw("TextEncoder is not supported by this platform"),globalThis.TextEncoder=t}})),it("requires grammarSource with source-map",(function(){var e=parser$2.parse("foo='1'");expect$j(e).to.be.an("object"),expect$j((function(){return compiler.compile(e,compiler.passes,{output:"source-and-map"})})).to.throw("Must provide grammarSource (as a string or GrammarLocation) in order to generate source maps"),expect$j((function(){return compiler.compile(e,compiler.passes,{output:"source-and-map",grammarSource:""})})).to.throw("Must provide grammarSource (as a string or GrammarLocation) in order to generate source maps"),"function"==typeof TextEncoder&&expect$j((function(){return compiler.compile(e,compiler.passes,{output:"source-with-inline-map",grammarSource:{toString:function(){return""}}})})).to.throw("Must provide grammarSource (as a string or GrammarLocation) in order to generate source maps")}))}));var chai$i=require$$0,Intern=intern,expect$i=chai$i.expect;describe("utility class Intern",(function(){it("handles strings",(function(){var e=new Intern;expect$i(e.add("one")).to.equal(0),expect$i(e.add("one")).to.equal(0),expect$i(e.add("two")).to.equal(1),expect$i(e.add("one")).to.equal(0),expect$i(e.add("two")).to.equal(1),expect$i(e.add(void 0)).to.equal(-1),expect$i(e.add(null)).to.equal(-1),expect$i(e.items.length).to.equal(2),expect$i(e.items).to.deep.equal(["one","two"]),expect$i(e.get(0)).to.equal("one"),expect$i(e.get(1)).to.equal("two"),expect$i(e.get(-1)).to.equal(void 0),expect$i(e.get(10)).to.equal(void 0);var t=e.map((function(e,t){return[e,t]}));expect$i(t).to.deep.equal([["one",0],["two",1]])})),it("does conversions",(function(){var e=new Intern({convert:function(e){return Array.from(e).map((function(e){return e.codePointAt(0)}))}});expect$i(e.add("abc")).to.equal(0),expect$i(e.add("abc")).to.equal(0),expect$i(e.add("abd")).to.equal(1),expect$i(e.get(0)).to.deep.equal([97,98,99]),expect$i(e.get(1)).to.deep.equal([97,98,100])})),it("stringifies",(function(){var e=new Intern({stringify:function(){return"same"}});expect$i(e.add("abc")).to.equal(0),expect$i(e.add("def")).to.equal(0)}))}));var __spreadArray$1=commonjsGlobal&&commonjsGlobal.__spreadArray||function(e,t,r){if(r||2===arguments.length)for(var a,n=0,o=t.length;n start)",location:{source:void 0,start:{offset:0,line:1,column:1},end:{offset:5,line:1,column:6}}})})),it("reports indirect left recursion",(function(){expect$6(pass$2).to.reportError(["start = stop","stop = start"].join("\n"),{message:"Possible infinite loop when parsing (left recursion: start -> stop -> start)",location:{source:void 0,start:{offset:0,line:1,column:1},end:{offset:5,line:1,column:6}}})})),describe("in sequences",(function(){it("reports left recursion if all preceding elements match empty string",(function(){expect$6(pass$2).to.reportError("start = '' '' '' start")})),it("doesn't report left recursion if some preceding element doesn't match empty string",(function(){expect$6(pass$2).to.not.reportError("start = 'a' '' '' start"),expect$6(pass$2).to.not.reportError("start = '' 'a' '' start"),expect$6(pass$2).to.not.reportError("start = '' '' 'a' start")})),it("reports left recursion when rule reference is wrapped in an expression",(function(){expect$6(pass$2).to.reportError("start = '' start?")})),it("computes expressions that always consume input on success correctly",(function(){expect$6(pass$2).to.reportError(["start = a start","a 'a' = ''"].join("\n")),expect$6(pass$2).to.not.reportError(["start = a start","a 'a' = 'a'"].join("\n")),expect$6(pass$2).to.reportError("start = ('' / 'a' / 'b') start"),expect$6(pass$2).to.reportError("start = ('a' / '' / 'b') start"),expect$6(pass$2).to.reportError("start = ('a' / 'b' / '') start"),expect$6(pass$2).to.not.reportError("start = ('a' / 'b' / 'c') start"),expect$6(pass$2).to.reportError("start = ('' { }) start"),expect$6(pass$2).to.not.reportError("start = ('a' { }) start"),expect$6(pass$2).to.reportError("start = ('' '' '') start"),expect$6(pass$2).to.not.reportError("start = ('a' '' '') start"),expect$6(pass$2).to.not.reportError("start = ('' 'a' '') start"),expect$6(pass$2).to.not.reportError("start = ('' '' 'a') start"),expect$6(pass$2).to.reportError("start = a:'' start"),expect$6(pass$2).to.not.reportError("start = a:'a' start"),expect$6(pass$2).to.reportError("start = $'' start"),expect$6(pass$2).to.not.reportError("start = $'a' start"),expect$6(pass$2).to.reportError("start = &'' start"),expect$6(pass$2).to.reportError("start = &'a' start"),expect$6(pass$2).to.reportError("start = !'' start"),expect$6(pass$2).to.reportError("start = !'a' start"),expect$6(pass$2).to.reportError("start = ''? start"),expect$6(pass$2).to.reportError("start = 'a'? start"),expect$6(pass$2).to.reportError("start = ''* start"),expect$6(pass$2).to.reportError("start = 'a'* start"),expect$6(pass$2).to.reportError("start = ''+ start"),expect$6(pass$2).to.not.reportError("start = 'a'+ start"),expect$6(pass$2).to.reportError("start = ''| .. | start"),expect$6(pass$2).to.reportError("start = ''|0.. | start"),expect$6(pass$2).to.reportError("start = ''|1.. | start"),expect$6(pass$2).to.reportError("start = ''|2.. | start"),expect$6(pass$2).to.reportError("start = ''| ..1| start"),expect$6(pass$2).to.reportError("start = ''| ..3| start"),expect$6(pass$2).to.reportError("start = ''|2..3| start"),expect$6(pass$2).to.reportError("start = ''| 42 | start"),expect$6(pass$2).to.reportError("start = 'a'| .. | start"),expect$6(pass$2).to.reportError("start = 'a'|0.. | start"),expect$6(pass$2).to.not.reportError("start = 'a'|1.. | start"),expect$6(pass$2).to.not.reportError("start = 'a'|2.. | start"),expect$6(pass$2).to.reportError("start = 'a'| ..1| start"),expect$6(pass$2).to.reportError("start = 'a'| ..3| start"),expect$6(pass$2).to.not.reportError("start = 'a'|2..3| start"),expect$6(pass$2).to.not.reportError("start = 'a'| 42 | start"),expect$6(pass$2).to.reportError("start = ('') start"),expect$6(pass$2).to.not.reportError("start = ('a') start"),expect$6(pass$2).to.reportError("start = &{ } start"),expect$6(pass$2).to.reportError("start = !{ } start"),expect$6(pass$2).to.reportError(["start = a start","a = ''"].join("\n")),expect$6(pass$2).to.not.reportError(["start = a start","a = 'a'"].join("\n")),expect$6(pass$2).to.reportError("start = '' start"),expect$6(pass$2).to.not.reportError("start = 'a' start"),expect$6(pass$2).to.not.reportError("start = [a-d] start"),expect$6(pass$2).to.not.reportError("start = . start")}))})),describe("in repeated with delimiter",(function(){it("doesn't report left recursion for delimiter if expression not match empty string",(function(){expect$6(pass$2).to.not.reportError("start = 'a'| .. , start|"),expect$6(pass$2).to.not.reportError("start = 'a'|0.. , start|"),expect$6(pass$2).to.not.reportError("start = 'a'|1.. , start|"),expect$6(pass$2).to.not.reportError("start = 'a'|2.. , start|"),expect$6(pass$2).to.not.reportError("start = 'a'| ..3, start|"),expect$6(pass$2).to.not.reportError("start = 'a'|2..3, start|"),expect$6(pass$2).to.not.reportError("start = 'a'| 42 , start|")})),it("reports left recursion for delimiter if expression match empty string",(function(){expect$6(pass$2).to.reportError("start = ''| .. , start|"),expect$6(pass$2).to.reportError("start = ''|0.. , start|"),expect$6(pass$2).to.reportError("start = ''|1.. , start|"),expect$6(pass$2).to.reportError("start = ''|2.. , start|"),expect$6(pass$2).to.reportError("start = ''| ..3, start|"),expect$6(pass$2).to.reportError("start = ''|2..3, start|"),expect$6(pass$2).to.reportError("start = ''| 42 , start|")})),it("does not inifinite loop",(function(){expect$6(pass$2).to.reportError('\n start = expr*\n\n expr\n = expr "++"\n ',{message:"Possible infinite loop when parsing (left recursion: start -> expr -> expr)"})}))}))}));var chai$5=require$$0,helpers$1=helpers$d,pass$1=reportInfiniteRepetition_1;chai$5.use(helpers$1);var expect$5=chai$5.expect;describe("compiler pass |reportInfiniteRepetition|",(function(){it("reports infinite loops for zero_or_more",(function(){expect$5(pass$1).to.reportError("start = ('')*",{message:"Possible infinite loop when parsing (repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:13,line:1,column:14}}})})),it("reports infinite loops for one_or_more",(function(){expect$5(pass$1).to.reportError("start = ('')+",{message:"Possible infinite loop when parsing (repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:13,line:1,column:14}}})})),describe("reports infinite loops for repeated",(function(){describe("without delimiter",(function(){it("with constant boundaries",(function(){expect$5(pass$1).to.reportError("start = ('')|..|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:16,line:1,column:17}}}),expect$5(pass$1).to.reportError("start = ('')|0..|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:17,line:1,column:18}}}),expect$5(pass$1).to.reportError("start = ('')|1..|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:17,line:1,column:18}}}),expect$5(pass$1).to.reportError("start = ('')|2..|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:17,line:1,column:18}}}),expect$5(pass$1).to.not.reportError("start = ('')| ..1|"),expect$5(pass$1).to.not.reportError("start = ('')| ..3|"),expect$5(pass$1).to.not.reportError("start = ('')|2..3|"),expect$5(pass$1).to.not.reportError("start = ('')| 42 |")})),it("with variable boundaries",(function(){expect$5(pass$1).to.reportError("start = ('')|len..|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:19,line:1,column:20}}}),expect$5(pass$1).to.not.reportError("start = ('')|..len|"),expect$5(pass$1).to.not.reportError("start = ('')|len1..len2|"),expect$5(pass$1).to.not.reportError("start = ('')|len|")})),it("with function boundaries",(function(){expect$5(pass$1).to.reportError("start = ('')|{}..|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:18,line:1,column:19}}}),expect$5(pass$1).to.not.reportError("start = ('')|..{}|"),expect$5(pass$1).to.not.reportError("start = ('')|{}..{}|"),expect$5(pass$1).to.not.reportError("start = ('')|{}|")}))})),describe("with empty delimiter",(function(){it("with constant boundaries",(function(){expect$5(pass$1).to.reportError("start = ('')| .., ''|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:21,line:1,column:22}}}),expect$5(pass$1).to.reportError("start = ('')|0.., ''|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:21,line:1,column:22}}}),expect$5(pass$1).to.reportError("start = ('')|1.., ''|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:21,line:1,column:22}}}),expect$5(pass$1).to.reportError("start = ('')|2.., ''|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:21,line:1,column:22}}}),expect$5(pass$1).to.not.reportError("start = ('')| ..1, ''|"),expect$5(pass$1).to.not.reportError("start = ('')| ..3, ''|"),expect$5(pass$1).to.not.reportError("start = ('')|2..3, ''|"),expect$5(pass$1).to.not.reportError("start = ('')| 42 , ''|")})),it("with variable boundaries",(function(){expect$5(pass$1).to.reportError("start = ('')|len.., ''|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:23,line:1,column:24}}}),expect$5(pass$1).to.not.reportError("start = ('')|..len, ''|"),expect$5(pass$1).to.not.reportError("start = ('')|len1..len2, ''|"),expect$5(pass$1).to.not.reportError("start = ('')|len, ''|")})),it("with function boundaries",(function(){expect$5(pass$1).to.reportError("start = ('')|{}.., ''|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:22,line:1,column:23}}}),expect$5(pass$1).to.not.reportError("start = ('')|..{}, ''|"),expect$5(pass$1).to.not.reportError("start = ('')|{}..{}, ''|"),expect$5(pass$1).to.not.reportError("start = ('')|{}, ''|")}))})),describe("with non-empty delimiter",(function(){it("with constant boundaries",(function(){expect$5(pass$1).to.not.reportError("start = ('')| .., 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|0.., 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|1.., 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|2.., 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')| ..1, 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')| ..3, 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|2..3, 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')| 42 , 'a'|")})),it("with variable boundaries",(function(){expect$5(pass$1).to.not.reportError("start = ('')|len.., 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|..len, 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|len1..len2, 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|len, 'a'|")})),it("with function boundaries",(function(){expect$5(pass$1).to.not.reportError("start = ('')|{}.., 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|..{}, 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|{}..{}, 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|{}, 'a'|")}))}))})),it("computes expressions that always consume input on success correctly",(function(){expect$5(pass$1).to.reportError(["start = a*","a 'a' = ''"].join("\n")),expect$5(pass$1).to.not.reportError(["start = a*","a 'a' = 'a'"].join("\n")),expect$5(pass$1).to.reportError("start = ('' / 'a' / 'b')*"),expect$5(pass$1).to.reportError("start = ('a' / '' / 'b')*"),expect$5(pass$1).to.reportError("start = ('a' / 'b' / '')*"),expect$5(pass$1).to.not.reportError("start = ('a' / 'b' / 'c')*"),expect$5(pass$1).to.reportError("start = ('' { })*"),expect$5(pass$1).to.not.reportError("start = ('a' { })*"),expect$5(pass$1).to.reportError("start = ('' '' '')*"),expect$5(pass$1).to.not.reportError("start = ('a' '' '')*"),expect$5(pass$1).to.not.reportError("start = ('' 'a' '')*"),expect$5(pass$1).to.not.reportError("start = ('' '' 'a')*"),expect$5(pass$1).to.reportError("start = (a:'')*"),expect$5(pass$1).to.not.reportError("start = (a:'a')*"),expect$5(pass$1).to.reportError("start = ($'')*"),expect$5(pass$1).to.not.reportError("start = ($'a')*"),expect$5(pass$1).to.reportError("start = (&'')*"),expect$5(pass$1).to.reportError("start = (&'a')*"),expect$5(pass$1).to.reportError("start = (!'')*"),expect$5(pass$1).to.reportError("start = (!'a')*"),expect$5(pass$1).to.reportError("start = (''?)*"),expect$5(pass$1).to.reportError("start = ('a'?)*"),expect$5(pass$1).to.reportError("start = (''*)*"),expect$5(pass$1).to.reportError("start = ('a'*)*"),expect$5(pass$1).to.reportError("start = (''+)*"),expect$5(pass$1).to.not.reportError("start = ('a'+)*"),expect$5(pass$1).to.reportError("start = ('')*"),expect$5(pass$1).to.not.reportError("start = ('a')*"),expect$5(pass$1).to.reportError("start = (&{ })*"),expect$5(pass$1).to.reportError("start = (!{ })*"),expect$5(pass$1).to.reportError("start = 'a'|.., ('')*|"),expect$5(pass$1).to.not.reportError("start = 'a'|.., ('b')*|"),expect$5(pass$1).to.reportError(["start = a*","a = ''"].join("\n")),expect$5(pass$1).to.not.reportError(["start = a*","a = 'a'"].join("\n")),expect$5(pass$1).to.reportError("start = ''*"),expect$5(pass$1).to.not.reportError("start = 'a'*"),expect$5(pass$1).to.not.reportError("start = [a-d]*"),expect$5(pass$1).to.not.reportError("start = .*")}))}));var chai$4=require$$0,helpers=helpers$d,pass=reportUndefinedRules_1;chai$4.use(helpers);var expect$4=chai$4.expect;describe("compiler pass |reportUndefinedRules|",(function(){it("reports undefined rules",(function(){expect$4(pass).to.reportError("start = undefined",{message:'Rule "undefined" is not defined',location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:17,line:1,column:18}}})}))}));var chai$3=require$$0,Stack=stack,expect$3=chai$3.expect;describe("utility class Stack",(function(){describe("for an empty stack",(function(){var e=void 0;beforeEach((function(){e=new Stack("rule","v","let",[42])})),describe("throws an error when attempting",(function(){it("`pop`",(function(){expect$3((function(){return e.pop()})).to.throw(RangeError,"Rule 'rule': The variable stack underflow: attempt to use a variable 'v' at an index -1.\nBytecode: 42")})),it("`top`",(function(){expect$3((function(){return e.top()})).to.throw(RangeError,"Rule 'rule': The variable stack underflow: attempt to use a variable 'v' at an index -1.\nBytecode: 42")})),it("`result`",(function(){expect$3((function(){return e.result()})).to.throw(RangeError,"Rule 'rule': The variable stack is empty, can't get the result")})),it("`index`",(function(){expect$3((function(){return e.index(-2)})).to.throw(RangeError,"Rule 'rule': The variable stack overflow: attempt to get a variable at a negative index -2.\nBytecode: 42"),expect$3((function(){return e.index(0)})).to.throw(RangeError,"Rule 'rule': The variable stack underflow: attempt to use a variable 'v' at an index -1.\nBytecode: 42"),expect$3((function(){return e.index(2)})).to.throw(RangeError,"Rule 'rule': The variable stack underflow: attempt to use a variable 'v' at an index -3.\nBytecode: 42")})),it("`sourceMapPop`",(function(){expect$3((function(){return e.sourceMapPop()})).to.throw(RangeError,"Rule 'rule': Attempting to pop an empty source map stack.\nBytecode: 42")}))})),it("`defines` returns an empty string",(function(){expect$3(e.defines()).to.equal("")}))})),it("throws an error when attempting `pop` more than `push`",(function(){var e=new Stack("rule","v","let",[42]);e.push("1"),expect$3((function(){return e.pop(3)})).to.throw(RangeError,"Rule 'rule': The variable stack underflow: attempt to use a variable 'v' at an index -2.\nBytecode: 42")})),it("returns a variable with an index 0 for `result`",(function(){var e=new Stack("rule","v","let",[]);e.push("1"),expect$3(e.result()).to.equal("v0")})),it("`defines` returns a define expression for all used variables",(function(){var e=new Stack("rule","v","let",[]);e.push("1"),e.push("2"),e.pop(),e.push("3"),expect$3(e.defines()).to.equal("let v0, v1;")})),describe("`checkedIf` method",(function(){var e=void 0;beforeEach((function(){(e=new Stack("rule","v","let",[42])).push("1")})),describe("does not throws an error",(function(){it("without the else brach",(function(){expect$3((function(){return e.checkedIf(0,(function(){}))})).to.not.throw(),expect$3((function(){return e.checkedIf(0,(function(){return e.pop()}))})).to.not.throw(),expect$3((function(){return e.checkedIf(0,(function(){return e.push("2")}))})).to.not.throw()})),describe("when the stack pointer",(function(){it("was not moving in both the arms",(function(){function t(){}function r(){e.push("1"),e.pop()}function a(){e.push("1"),e.push("2"),e.pop(2)}function n(){e.push("1"),e.pop(),e.push("2"),e.pop()}expect$3((function(){return e.checkedIf(0,t,t)})).to.not.throw(),expect$3((function(){return e.checkedIf(0,r,r)})).to.not.throw(),expect$3((function(){return e.checkedIf(0,a,a)})).to.not.throw(),expect$3((function(){return e.checkedIf(0,n,n)})).to.not.throw()})),it("increases on the same value in both the arms",(function(){expect$3((function(){return e.checkedIf(0,(function(){return e.push("1")}),(function(){return e.push("2")}))})).to.not.throw()})),it("decreases on the same value in both the arms",(function(){e.push("2"),expect$3((function(){return e.checkedIf(0,(function(){return e.pop(2)}),(function(){e.pop(),e.pop()}))})).to.not.throw()}))}))})),describe("throws an error when the stack pointer",(function(){it("was not moving in `if` and decreases in `then`",(function(){expect$3((function(){e.checkedIf(0,(function(){}),(function(){return e.pop()}))})).to.throw(Error,"Rule 'rule', position 0: Branches of a condition can't move the stack pointer differently (before: 0, after then: 0, after else: -1). Bytecode: 42")})),it("decreases in `if` and was not moving in `then`",(function(){expect$3((function(){e.checkedIf(0,(function(){return e.pop()}),(function(){}))})).to.throw(Error,"Rule 'rule', position 0: Branches of a condition can't move the stack pointer differently (before: 0, after then: -1, after else: 0). Bytecode: 42")})),it("was not moving in `if` and increases in `then`",(function(){expect$3((function(){e.checkedIf(0,(function(){}),(function(){return e.push("2")}))})).to.throw(Error,"Rule 'rule', position 0: Branches of a condition can't move the stack pointer differently (before: 0, after then: 0, after else: 1). Bytecode: 42")})),it("increases in `if` and was not moving in `then`",(function(){expect$3((function(){e.checkedIf(0,(function(){return e.push("2")}),(function(){}))})).to.throw(Error,"Rule 'rule', position 0: Branches of a condition can't move the stack pointer differently (before: 0, after then: 1, after else: 0). Bytecode: 42")})),it("decreases in `if` and increases in `then`",(function(){expect$3((function(){e.checkedIf(0,(function(){return e.pop()}),(function(){return e.push("2")}))})).to.throw(Error,"Rule 'rule', position 0: Branches of a condition can't move the stack pointer differently (before: 0, after then: -1, after else: 1). Bytecode: 42")})),it("increases in `if` and decreases in `then`",(function(){expect$3((function(){e.checkedIf(0,(function(){return e.push("2")}),(function(){return e.pop()}))})).to.throw(Error,"Rule 'rule', position 0: Branches of a condition can't move the stack pointer differently (before: 0, after then: 1, after else: -1). Bytecode: 42")}))}))})),describe("`checkedLoop` method",(function(){var e=void 0;beforeEach((function(){(e=new Stack("rule","v","let",[42])).push("1")})),it("does not throws an error when the stack pointer was not moving",(function(){function t(){}function r(){e.push("1"),e.pop()}function a(){e.push("1"),e.push("2"),e.pop(2)}function n(){e.push("1"),e.pop(),e.push("2"),e.pop()}expect$3((function(){return e.checkedLoop(0,t)})).to.not.throw(),expect$3((function(){return e.checkedLoop(0,r)})).to.not.throw(),expect$3((function(){return e.checkedLoop(0,a)})).to.not.throw(),expect$3((function(){return e.checkedLoop(0,n)})).to.not.throw()})),it("throws an error when the stack pointer increases",(function(){expect$3((function(){return e.checkedLoop(0,(function(){return e.push("1")}))})).to.throw(Error,"Rule 'rule', position 0: Body of a loop can't move the stack pointer (before: 0, after: 1). Bytecode: 42")})),it("throws an error when the stack pointer decreases",(function(){expect$3((function(){return e.checkedLoop(0,(function(){return e.pop()}))})).to.throw(Error,"Rule 'rule', position 0: Body of a loop can't move the stack pointer (before: 0, after: -1). Bytecode: 42")}))})),describe("SourceNode handling",(function(){it("sourceNode handles unknown column",(function(){expect$3(Stack.sourceNode({source:"",start:{line:1,column:0,offset:0},end:{line:1,column:0,offset:0}},["foo"],"test").column).to.equal(null)}))}))}));var chai$2=require$$0,_a$1=utils$1,hex=_a$1.hex,stringEscape=_a$1.stringEscape,regexpClassEscape=_a$1.regexpClassEscape,base64=_a$1.base64,expect$2=chai$2.expect;describe("utility functions",(function(){it("hex",(function(){expect$2(hex("0")).to.equal("30"),expect$2(hex("\0")).to.equal("0"),expect$2(hex("\n")).to.equal("A"),expect$2(hex("\ufeff")).to.equal("FEFF")})),it("stringEscape",(function(){expect$2(stringEscape("abc")).to.equal("abc"),expect$2(stringEscape('\\"\0\b\t\n\v\f\r')).to.equal('\\\\\\"\\0\\b\\t\\n\\v\\f\\r'),expect$2(stringEscape("")).to.equal("\\x01\\x0F"),expect$2(stringEscape("")).to.equal("\\x10\\x1F\\x7F"),expect$2(stringEscape("Ā࿿")).to.equal("\\u0100\\u0FFF"),expect$2(stringEscape("က￿")).to.equal("\\u1000\\uFFFF")})),it("regexpClassEscape",(function(){expect$2(regexpClassEscape("\\\0\b\t\n\v\f\r")).to.equal("\\\\\\0\\b\\t\\n\\v\\f\\r"),expect$2(regexpClassEscape("/]^-")).to.equal("\\/\\]\\^\\-"),expect$2(regexpClassEscape("")).to.equal("\\x01\\x0F"),expect$2(regexpClassEscape("")).to.equal("\\x10\\x1F\\x7F"),expect$2(regexpClassEscape("Ā࿿")).to.equal("\\u0100\\u0FFF"),expect$2(regexpClassEscape("က￿")).to.equal("\\u1000\\uFFFF")})),it("base64",(function(){expect$2(base64(new Uint8Array([]))).to.equal(""),expect$2(base64(new Uint8Array([97]))).to.equal("YQ=="),expect$2(base64(new Uint8Array([97,98]))).to.equal("YWI="),expect$2(base64(new Uint8Array([97,98,99]))).to.equal("YWJj"),expect$2(base64(new Uint8Array([97,98,99,100]))).to.equal("YWJjZA=="),expect$2(base64(new Uint8Array([97,98,99,100,101]))).to.equal("YWJjZGU="),expect$2(base64(new Uint8Array([97,98,99,100,101,102]))).to.equal("YWJjZGVm")}))}));var chai$1=require$$0,_a=peg_1,GrammarError=_a.GrammarError,GrammarLocation=_a.GrammarLocation,expect$1=chai$1.expect,location={source:void 0,start:{offset:0,line:1,column:1},end:{offset:4,line:1,column:5}};describe("Grammar Errors",(function(){it("might not have a location",(function(){var e=new GrammarError("message");expect$1(e.location).to.equal(void 0),expect$1(e.toString()).to.equal("GrammarError: message")})),it("might have locations",(function(){location.source=void 0;var e=new GrammarError("message",location);expect$1(e.location).to.eql(location),expect$1(e.toString()).to.equal("GrammarError: message\n at 1:1"),e=new GrammarError("message",null,[{message:"Subinfo",location:location}]),expect$1(e.location).to.equal(null),expect$1(e.toString()).to.equal("GrammarError: message\n from 1:1: Subinfo"),location.source="foo.peggy",e=new GrammarError("message",location,[{message:"Subinfo",location:location}]),expect$1(e.toString()).to.equal("GrammarError: message\n at foo.peggy:1:1\n from foo.peggy:1:1: Subinfo")})),describe("formats",(function(){var e={source:"foo.peggy",text:"some error\nthat"},t={source:"foo.peggy",start:{offset:5,line:1,column:6},end:{offset:11,line:2,column:1}},r=[{message:"Subinfo",location:t}];describe("single problem",(function(){describe("with main location",(function(){location.source="foo.peggy";var t=new GrammarError("message",location,r);it("with zero-length error at the end",(function(){var t=new GrammarError("message",{source:"foo.peggy",start:{offset:4,line:1,column:5},end:{offset:4,line:1,column:5}});expect$1(t.format([e])).to.equal("error: message\n --\x3e foo.peggy:1:5\n |\n1 | some error\n | ^")})),it("with source",(function(){expect$1(t.format([e])).to.equal("error: message\n --\x3e foo.peggy:1:1\n |\n1 | some error\n | ^^^^\nnote: Subinfo\n --\x3e foo.peggy:1:6\n |\n1 | some error\n | ^^^^^")})),it("without source",(function(){expect$1(t.format([])).to.equal("error: message\n at foo.peggy:1:1\n at foo.peggy:1:6: Subinfo")}))})),describe("without main location",(function(){var t=new GrammarError("message",null,r);it("with source",(function(){expect$1(t.format([e])).to.equal("error: message\nnote: Subinfo\n --\x3e foo.peggy:1:6\n |\n1 | some error\n | ^^^^^")})),it("without source",(function(){expect$1(t.format([])).to.equal("error: message\n at foo.peggy:1:6: Subinfo")}))}))})),describe("several problems",(function(){describe("with main location",(function(){location.source="foo.peggy";var a=new GrammarError("message",location,r);a.problems.push(["warning","Warning message",t,[{message:"Warning Subinfo",location:t}]]),a.problems.push(["info","Info message",null,[]]),it("null source text",(function(){expect$1(a.format([{source:null,text:null}])).to.equal("error: message\n at foo.peggy:1:1\n at foo.peggy:1:6: Subinfo\n\nwarning: Warning message\n at foo.peggy:1:6\n at foo.peggy:1:6: Warning Subinfo"),expect$1(a.format([{source:null,text:void 0}])).to.equal("error: message\n at foo.peggy:1:1\n at foo.peggy:1:6: Subinfo\n\nwarning: Warning message\n at foo.peggy:1:6\n at foo.peggy:1:6: Warning Subinfo")})),it("with source",(function(){expect$1(a.format([e])).to.equal("error: message\n --\x3e foo.peggy:1:1\n |\n1 | some error\n | ^^^^\nnote: Subinfo\n --\x3e foo.peggy:1:6\n |\n1 | some error\n | ^^^^^\n\nwarning: Warning message\n --\x3e foo.peggy:1:6\n |\n1 | some error\n | ^^^^^\nnote: Warning Subinfo\n --\x3e foo.peggy:1:6\n |\n1 | some error\n | ^^^^^")})),it("with GrammarLocation",(function(){var r=new GrammarLocation("foo.peggy",{offset:12,line:15,column:8});expect$1(String(r)).to.equal("foo.peggy"),location.source=r,t.source=r,a.diagnostics.push({message:"Column not offset",location:{source:r,start:{offset:11,line:2,column:1},end:{offset:15,line:2,column:5}}}),expect$1(a.format([{source:r,text:e.text}])).to.equal("error: message\n --\x3e foo.peggy:15:8\n |\n15 | some error\n | ^^^^\nnote: Subinfo\n --\x3e foo.peggy:15:13\n |\n15 | some error\n | ^^^^^\nnote: Column not offset\n --\x3e foo.peggy:16:1\n |\n16 | that\n | ^^^^\n\nwarning: Warning message\n --\x3e foo.peggy:15:13\n |\n15 | some error\n | ^^^^^\nnote: Warning Subinfo\n --\x3e foo.peggy:15:13\n |\n15 | some error\n | ^^^^^"),location.source="foo.peggy",t.source="foo.peggy",a.diagnostics.pop()})),it("without source",(function(){expect$1(a.format([])).to.equal("error: message\n at foo.peggy:1:1\n at foo.peggy:1:6: Subinfo\n\nwarning: Warning message\n at foo.peggy:1:6\n at foo.peggy:1:6: Warning Subinfo")}))})),describe("without main location",(function(){var a=new GrammarError("message",null,r);a.problems.push(["warning","Warning message",null,[{message:"Warning Subinfo",location:t}]]),a.problems.push(["info","Info message",null,[]]),it("with source",(function(){expect$1(a.format([e])).to.equal("error: message\nnote: Subinfo\n --\x3e foo.peggy:1:6\n |\n1 | some error\n | ^^^^^\n\nwarning: Warning message\nnote: Warning Subinfo\n --\x3e foo.peggy:1:6\n |\n1 | some error\n | ^^^^^")})),it("without source",(function(){expect$1(a.format([])).to.equal("error: message\n at foo.peggy:1:6: Subinfo\n\nwarning: Warning message\n at foo.peggy:1:6: Warning Subinfo")}))}))}))}))}));var __spreadArray=commonjsGlobal&&commonjsGlobal.__spreadArray||function(e,t,r){if(r||2===arguments.length)for(var a,n=0,o=t.length;n1&&e.delimiter&&n(e.delimiter)))},semantic_and:a,semantic_not:a,rule_ref:function(t){var r=asts$8.findRule(e,t.name);return r?n(r):void 0},library_ref:function(){return!1},literal:function(e){return""!==e.value},class:r,any:r});return n(t)},combine:function(e){return e.reduce((function(e,t){return e.topLevelInitializer=combinePossibleArrays(e.topLevelInitializer,t.topLevelInitializer),e.initializer=combinePossibleArrays(e.initializer,t.initializer),e.rules=e.rules.concat(t.rules),e}))}},asts_1=asts$8;function addImportedRules$1(e){for(var t=0,r=0,a=e.imports;r0?NEVER_MATCH$1:SOMETIMES_MATCH$1}var o=visitor$a.build({rule:function(e){var t,r=0;if(void 0===e.match){e.match=SOMETIMES_MATCH$1;do{if(t=e.match,e.match=o(e.expression),++r>6)throw new GrammarError$4("Infinity cycle detected when trying to evaluate node match result",e.location)}while(t!==e.match)}return e.match},named:a,choice:function(e){return e.match=n(e.alternatives,!0)},action:a,sequence:function(e){return e.match=n(e.elements,!1)},labeled:a,text:a,simple_and:a,simple_not:function(e){return e.match=-o(e.expression)},optional:r,zero_or_more:r,one_or_more:a,repeated:function(e){var t=o(e.expression),r=e.delimiter?o(e.delimiter):NEVER_MATCH$1,a=e.min?e.min:e.max;return"constant"!==a.type||"constant"!==e.max.type?e.match=SOMETIMES_MATCH$1:0===e.max.value||null!==e.max.value&&a.value>e.max.value?e.match=NEVER_MATCH$1:t===NEVER_MATCH$1?e.match=0===a.value?ALWAYS_MATCH$1:NEVER_MATCH$1:t===ALWAYS_MATCH$1?e.delimiter&&a.value>=2?e.match=r:e.match=ALWAYS_MATCH$1:e.delimiter&&a.value>=2?e.match=r===NEVER_MATCH$1?NEVER_MATCH$1:SOMETIMES_MATCH$1:e.match=0===a.value?ALWAYS_MATCH$1:SOMETIMES_MATCH$1},group:a,semantic_and:t,semantic_not:t,rule_ref:function(t){var r=asts$7.findRule(e,t.name);return r?t.match=o(r):SOMETIMES_MATCH$1},library_ref:function(){return 0},literal:function(e){var t=0===e.value.length?ALWAYS_MATCH$1:SOMETIMES_MATCH$1;return e.match=t},class:function(e){var t=0===e.parts.length?NEVER_MATCH$1:SOMETIMES_MATCH$1;return e.match=t},any:t});o(e)}inferenceMatchResult$1.ALWAYS_MATCH=ALWAYS_MATCH$1,inferenceMatchResult$1.SOMETIMES_MATCH=SOMETIMES_MATCH$1,inferenceMatchResult$1.NEVER_MATCH=NEVER_MATCH$1;var inferenceMatchResult_1=inferenceMatchResult$1,__spreadArray$5=commonjsGlobal&&commonjsGlobal.__spreadArray||function(e,t,r){if(r||2===arguments.length)for(var a,n=0,o=t.length;n1?f(SOMETIMES_MATCH,[op$2.IF_ERROR],l([op$2.POP],e(t.slice(1),r)),[]):[])}(e.alternatives,t)},action:function(e,t){var r=u(t.env),a="sequence"!==e.expression.type||0===e.expression.elements.length,n=v(e.expression,{sp:t.sp+(a?1:0),env:r,action:e}),o=e.expression.match||0,s=a&&o!==NEVER_MATCH?i(!1,Object.keys(r),e):-1;return a?l([op$2.PUSH_CURR_POS],n,f(o,[op$2.IF_NOT_ERROR],l([op$2.LOAD_SAVED_POS,1],d(s,1,r,t.sp+2)),[]),[op$2.NIP]):n},sequence:function(e,t){return l([op$2.PUSH_CURR_POS],function t(r,a){if(r.length>0){var n=e.elements.length-r.length+1;return l(v(r[0],{sp:a.sp,env:a.env,pluck:a.pluck,action:null}),f(r[0].match||0,[op$2.IF_NOT_ERROR],t(r.slice(1),{sp:a.sp+1,env:a.env,pluck:a.pluck,action:a.action}),l(n>1?[op$2.POP_N,n]:[op$2.POP],[op$2.POP_CURR_POS],[op$2.PUSH_FAILED])))}if(a.pluck&&a.pluck.length>0)return l([op$2.PLUCK,e.elements.length+1,a.pluck.length],a.pluck.map((function(e){return a.sp-e})));if(a.action){var o=i(!1,Object.keys(a.env),a.action);return l([op$2.LOAD_SAVED_POS,e.elements.length],d(o,e.elements.length+1,a.env,a.sp))}return l([op$2.WRAP,e.elements.length],[op$2.NIP])}(e.elements,{sp:t.sp+1,env:t.env,pluck:[],action:t.action}))},labeled:function(e,a){var n=a.env,o=e.label,s=a.sp+1;o&&(n=u(a.env),a.env[o]=s),e.pick&&a.pluck.push(s);var c=v(e.expression,{sp:a.sp,env:n,action:null});return o&&e.labelLocation&&t&&"source-and-map"===t.output?l([op$2.SOURCE_MAP_LABEL_PUSH,s,r.add(o),p(e.labelLocation)],c,[op$2.SOURCE_MAP_LABEL_POP,s]):c},text:function(e,t){return l([op$2.PUSH_CURR_POS],v(e.expression,{sp:t.sp+1,env:u(t.env),action:null}),f(e.match||0,[op$2.IF_NOT_ERROR],l([op$2.POP],[op$2.TEXT]),[op$2.NIP]))},simple_and:function(e,t){return m(e.expression,!1,t)},simple_not:function(e,t){return m(e.expression,!0,t)},optional:function(e,t){return l(v(e.expression,{sp:t.sp,env:u(t.env),action:null}),f(-(e.expression.match||0),[op$2.IF_ERROR],l([op$2.POP],[op$2.PUSH_NULL]),[]))},zero_or_more:function(e,t){var r=v(e.expression,{sp:t.sp+1,env:u(t.env),action:null});return l([op$2.PUSH_EMPTY_ARRAY],r,$(r),[op$2.POP])},one_or_more:function(e,t){var r=v(e.expression,{sp:t.sp+1,env:u(t.env),action:null});return l([op$2.PUSH_EMPTY_ARRAY],r,f(e.expression.match||0,[op$2.IF_NOT_ERROR],l($(r),[op$2.POP]),l([op$2.POP],[op$2.POP],[op$2.PUSH_FAILED])))},repeated:function(e,t){var r=e.min?e.min:e.max,a="constant"!==r.type||r.value>0,n="constant"!==e.max.type&&null!==e.max.value,o=a?2:1,s=e.min?h(e.min,t.env,t.sp,2+("function"===e.max.type?1:0)):{pre:[],post:[],sp:t.sp},c=h(e.max,t.env,s.sp,o),i=v(e.expression,{sp:c.sp+o,env:u(t.env),action:null}),p=null!==e.delimiter?v(e.expression,{sp:c.sp+o+1,env:u(t.env),action:null}):i,d=function(e,t,r,a,n){return e?l([op$2.PUSH_CURR_POS],v(e,{sp:a.sp+n+1,env:u(a.env),action:null}),f(e.match||0,[op$2.IF_NOT_ERROR],l([op$2.POP],r,f(-t,[op$2.IF_ERROR],[op$2.POP,op$2.POP_CURR_POS,op$2.PUSH_FAILED],[op$2.NIP])),[op$2.NIP])):r}(e.delimiter,e.expression.match||0,p,t,o),m=x(d,e.max),g=n?x(i,e.max):i,b=l(a?[op$2.PUSH_CURR_POS]:[],[op$2.PUSH_EMPTY_ARRAY],g,$(m),[op$2.POP]);return l(s.pre,c.pre,a?function(e,t){var r="constant"===t.type?[op$2.IF_LT,t.value]:[op$2.IF_LT_DYNAMIC,t.sp||0];return l(e,f(SOMETIMES_MATCH,r,[op$2.POP,op$2.POP_CURR_POS,op$2.PUSH_FAILED],[op$2.NIP]))}(b,r):b,c.post,s.post)},group:function(e,t){return v(e.expression,{sp:t.sp,env:u(t.env),action:null})},semantic_and:function(e,t){return g(e,!1,t)},semantic_not:function(e,t){return g(e,!0,t)},rule_ref:function(t){return[op$2.RULE,asts$6.indexOfRule(e,t.name)]},library_ref:function(e){return[op$2.LIBRARY_RULE,e.libraryNumber,o.add(e.name)]},literal:function(e){if(e.value.length>0){var t=e.match||0,a=t===SOMETIMES_MATCH||t===ALWAYS_MATCH&&!e.ignoreCase?r.add(e.ignoreCase?e.value.toLowerCase():e.value):-1,o=t!==ALWAYS_MATCH?n.add({type:"literal",value:e.value,ignoreCase:e.ignoreCase}):-1;return f(t,e.ignoreCase?[op$2.MATCH_STRING_IC,a]:[op$2.MATCH_STRING,a],e.ignoreCase?[op$2.ACCEPT_N,e.value.length]:[op$2.ACCEPT_STRING,a],[op$2.FAIL,o])}return[op$2.PUSH_EMPTY_STRING]},class:function(e){var t=e.match||0,r=t===SOMETIMES_MATCH?a.add(e):-1,o=t!==ALWAYS_MATCH?n.add({type:"class",value:e.parts,inverted:e.inverted,ignoreCase:e.ignoreCase}):-1;return f(t,[op$2.MATCH_CHAR_CLASS,r],[op$2.ACCEPT_N,1],[op$2.FAIL,o])},any:function(e){var t=e.match||0,r=t!==ALWAYS_MATCH?n.add({type:"any"}):-1;return f(t,[op$2.MATCH_ANY],[op$2.ACCEPT_N,1],[op$2.FAIL,r])}},t&&"source-and-map"===t.output&&Object.keys(b).forEach((function(e){var t=b[e];b[e]=function(e){for(var r=[],a=1;a>>=VLQ_BASE_SHIFT$1,a>0&&(t|=VLQ_CONTINUATION_BIT$1),r+=base64$5.encode(t)}while(a>0);return r};var util$8={};function getArg$1(e,t,r){if(t in e)return e[t];if(3===arguments.length)return r;throw new Error('"'+t+'" is a required argument.')}util$8.getArg=getArg$1;const supportsNullProto$1=!("__proto__"in Object.create(null));function identity$1(e){return e}function toSetString$1(e){return isProtoString$1(e)?"$"+e:e}function fromSetString$1(e){return isProtoString$1(e)?e.slice(1):e}function isProtoString$1(e){if(!e)return!1;const t=e.length;if(t<9)return!1;if(95!==e.charCodeAt(t-1)||95!==e.charCodeAt(t-2)||111!==e.charCodeAt(t-3)||116!==e.charCodeAt(t-4)||111!==e.charCodeAt(t-5)||114!==e.charCodeAt(t-6)||112!==e.charCodeAt(t-7)||95!==e.charCodeAt(t-8)||95!==e.charCodeAt(t-9))return!1;for(let r=t-10;r>=0;r--)if(36!==e.charCodeAt(r))return!1;return!0}function strcmp$1(e,t){return e===t?0:null===e?1:null===t?-1:e>t?1:-1}function compareByGeneratedPositionsInflated$1(e,t){let r=e.generatedLine-t.generatedLine;return 0!==r?r:(r=e.generatedColumn-t.generatedColumn,0!==r?r:(r=strcmp$1(e.source,t.source),0!==r?r:(r=e.originalLine-t.originalLine,0!==r?r:(r=e.originalColumn-t.originalColumn,0!==r?r:strcmp$1(e.name,t.name)))))}util$8.toSetString=supportsNullProto$1?identity$1:toSetString$1,util$8.fromSetString=supportsNullProto$1?identity$1:fromSetString$1,util$8.compareByGeneratedPositionsInflated=compareByGeneratedPositionsInflated$1;const PROTOCOL$1="http:",PROTOCOL_AND_HOST$1=`${PROTOCOL$1}//host`;function createSafeHandler$1(e){return t=>{const r=getURLType$1(t),a=buildSafeBase$1(t),n=new URL(t,a);e(n);const o=n.toString();return"absolute"===r?o:"scheme-relative"===r?o.slice(PROTOCOL$1.length):"path-absolute"===r?o.slice(PROTOCOL_AND_HOST$1.length):computeRelativeURL$1(a,o)}}function withBase$1(e,t){return new URL(e,t).toString()}function buildUniqueSegment$1(e,t){let r=0;for(;;){const a=e+r++;if(-1===t.indexOf(a))return a}}function buildSafeBase$1(e){const t=e.split("..").length-1,r=buildUniqueSegment$1("p",e);let a=`${PROTOCOL_AND_HOST$1}/`;for(let e=0;e0&&!a[a.length-1]&&a.pop();r.length>0&&a.length>0&&r[0]===a[0];)r.shift(),a.shift();return a.map((()=>"..")).concat(r).join("/")+t.search+t.hash}const ensureDirectory$1=createSafeHandler$1((e=>{e.pathname=e.pathname.replace(/\/?$/,"/")})),normalize$1=createSafeHandler$1((e=>{}));function join$1(e,t){const r=getURLType$1(t),a=getURLType$1(e);if(e=ensureDirectory$1(e),"absolute"===r)return withBase$1(t,void 0);if("absolute"===a)return withBase$1(t,e);if("scheme-relative"===r)return normalize$1(t);if("scheme-relative"===a)return withBase$1(t,withBase$1(e,PROTOCOL_AND_HOST$1)).slice(PROTOCOL$1.length);if("path-absolute"===r)return normalize$1(t);if("path-absolute"===a)return withBase$1(t,withBase$1(e,PROTOCOL_AND_HOST$1)).slice(PROTOCOL_AND_HOST$1.length);const n=buildSafeBase$1(t+e);return computeRelativeURL$1(n,withBase$1(t,withBase$1(e,n)))}function relative$1(e,t){const r=relativeIfPossible$1(e,t);return"string"==typeof r?r:normalize$1(t)}function relativeIfPossible$1(e,t){if(getURLType$1(e)!==getURLType$1(t))return null;const r=buildSafeBase$1(e+t),a=new URL(e,r),n=new URL(t,r);try{new URL("",n.toString())}catch(e){return null}return n.protocol!==a.protocol||n.user!==a.user||n.password!==a.password||n.hostname!==a.hostname||n.port!==a.port?null:computeRelativeURL$1(a,n)}util$8.normalize=normalize$1,util$8.join=join$1,util$8.relative=relative$1;var arraySet$1={};let ArraySet$4=class e{constructor(){this._array=[],this._set=new Map}static fromArray(t,r){const a=new e;for(let e=0,n=t.length;e=0)return t;throw new Error('"'+e+'" is not in the set.')}at(e){if(e>=0&&er||a==r&&o>=n||util$7.compareByGeneratedPositionsInflated(e,t)<=0}let MappingList$3=class{constructor(){this._array=[],this._sorted=!0,this._last={generatedLine:-1,generatedColumn:0}}unsortedForEach(e,t){this._array.forEach(e,t)}add(e){generatedPositionAfter$1(this._last,e)?(this._last=e,this._array.push(e)):(this._sorted=!1,this._array.push(e))}toArray(){return this._sorted||(this._array.sort(util$7.compareByGeneratedPositionsInflated),this._sorted=!0),this._array}};mappingList$1.MappingList=MappingList$3;const base64VLQ$1=base64Vlq$1,util$6=util$8,ArraySet$3=arraySet$1.ArraySet,MappingList$2=mappingList$1.MappingList;let SourceMapGenerator$3=class e{constructor(e){e||(e={}),this._file=util$6.getArg(e,"file",null),this._sourceRoot=util$6.getArg(e,"sourceRoot",null),this._skipValidation=util$6.getArg(e,"skipValidation",!1),this._sources=new ArraySet$3,this._names=new ArraySet$3,this._mappings=new MappingList$2,this._sourcesContents=null}static fromSourceMap(t){const r=t.sourceRoot,a=new e({file:t.file,sourceRoot:r});return t.eachMapping((function(e){const t={generated:{line:e.generatedLine,column:e.generatedColumn}};null!=e.source&&(t.source=e.source,null!=r&&(t.source=util$6.relative(r,t.source)),t.original={line:e.originalLine,column:e.originalColumn},null!=e.name&&(t.name=e.name)),a.addMapping(t)})),t.sources.forEach((function(e){let n=e;null!=r&&(n=util$6.relative(r,e)),a._sources.has(n)||a._sources.add(n);const o=t.sourceContentFor(e);null!=o&&a.setSourceContent(e,o)})),a}addMapping(e){const t=util$6.getArg(e,"generated"),r=util$6.getArg(e,"original",null);let a=util$6.getArg(e,"source",null),n=util$6.getArg(e,"name",null);this._skipValidation||this._validateMapping(t,r,a,n),null!=a&&(a=String(a),this._sources.has(a)||this._sources.add(a)),null!=n&&(n=String(n),this._names.has(n)||this._names.add(n)),this._mappings.add({generatedLine:t.line,generatedColumn:t.column,originalLine:r&&r.line,originalColumn:r&&r.column,source:a,name:n})}setSourceContent(e,t){let r=e;null!=this._sourceRoot&&(r=util$6.relative(this._sourceRoot,r)),null!=t?(this._sourcesContents||(this._sourcesContents=Object.create(null)),this._sourcesContents[util$6.toSetString(r)]=t):this._sourcesContents&&(delete this._sourcesContents[util$6.toSetString(r)],0===Object.keys(this._sourcesContents).length&&(this._sourcesContents=null))}applySourceMap(e,t,r){let a=t;if(null==t){if(null==e.file)throw new Error('SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, or the source map\'s "file" property. Both were omitted.');a=e.file}const n=this._sourceRoot;null!=n&&(a=util$6.relative(n,a));const o=this._mappings.toArray().length>0?new ArraySet$3:this._sources,s=new ArraySet$3;this._mappings.unsortedForEach((function(t){if(t.source===a&&null!=t.originalLine){const a=e.originalPositionFor({line:t.originalLine,column:t.originalColumn});null!=a.source&&(t.source=a.source,null!=r&&(t.source=util$6.join(r,t.source)),null!=n&&(t.source=util$6.relative(n,t.source)),t.originalLine=a.line,t.originalColumn=a.column,null!=a.name&&(t.name=a.name))}const c=t.source;null==c||o.has(c)||o.add(c);const i=t.name;null==i||s.has(i)||s.add(i)}),this),this._sources=o,this._names=s,e.sources.forEach((function(t){const a=e.sourceContentFor(t);null!=a&&(null!=r&&(t=util$6.join(r,t)),null!=n&&(t=util$6.relative(n,t)),this.setSourceContent(t,a))}),this)}_validateMapping(e,t,r,a){if(t&&"number"!=typeof t.line&&"number"!=typeof t.column)throw new Error("original.line and original.column are not numbers -- you probably meant to omit the original mapping entirely and only map the generated position. If so, pass null for the original mapping instead of an object with empty or null values.");if(e&&"line"in e&&"column"in e&&e.line>0&&e.column>=0&&!t&&!r&&!a);else if(!(e&&"line"in e&&"column"in e&&t&&"line"in t&&"column"in t&&e.line>0&&e.column>=0&&t.line>0&&t.column>=0&&r))throw new Error("Invalid mapping: "+JSON.stringify({generated:e,source:r,original:t,name:a}))}_serializeMappings(){let e,t,r,a,n=0,o=1,s=0,c=0,i=0,p=0,u="";const l=this._mappings.toArray();for(let f=0,d=l.length;f0){if(!util$6.compareByGeneratedPositionsInflated(t,l[f-1]))continue;e+=","}e+=base64VLQ$1.encode(t.generatedColumn-n),n=t.generatedColumn,null!=t.source&&(a=this._sources.indexOf(t.source),e+=base64VLQ$1.encode(a-p),p=a,e+=base64VLQ$1.encode(t.originalLine-1-c),c=t.originalLine-1,e+=base64VLQ$1.encode(t.originalColumn-s),s=t.originalColumn,null!=t.name&&(r=this._names.indexOf(t.name),e+=base64VLQ$1.encode(r-i),i=r)),u+=e}return u}_generateSourcesContent(e,t){return e.map((function(e){if(!this._sourcesContents)return null;null!=t&&(e=util$6.relative(t,e));const r=util$6.toSetString(e);return Object.prototype.hasOwnProperty.call(this._sourcesContents,r)?this._sourcesContents[r]:null}),this)}toJSON(){const e={version:this._version,sources:this._sources.toArray(),names:this._names.toArray(),mappings:this._serializeMappings()};return null!=this._file&&(e.file=this._file),null!=this._sourceRoot&&(e.sourceRoot=this._sourceRoot),this._sourcesContents&&(e.sourcesContent=this._generateSourcesContent(e.sources,e.sourceRoot)),e}toString(){return JSON.stringify(this.toJSON())}};SourceMapGenerator$3.prototype._version=3,sourceMapGenerator$1.SourceMapGenerator=SourceMapGenerator$3;var sourceNode$1={};const SourceMapGenerator$2=sourceMapGenerator$1.SourceMapGenerator,util$5=util$8,REGEX_NEWLINE$1=/(\r?\n)/,NEWLINE_CODE$1=10,isSourceNode$1="$$$isSourceNode$$$";let SourceNode$4=class e{constructor(e,t,r,a,n){this.children=[],this.sourceContents={},this.line=null==e?null:e,this.column=null==t?null:t,this.source=null==r?null:r,this.name=null==n?null:n,this[isSourceNode$1]=!0,null!=a&&this.add(a)}static fromStringWithSourceMap(t,r,a){const n=new e,o=t.split(REGEX_NEWLINE$1);let s=0;const c=function(){return e()+(e()||"");function e(){return s=0;t--)this.prepend(e[t]);else{if(!e[isSourceNode$1]&&"string"!=typeof e)throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+e);this.children.unshift(e)}return this}walk(e){let t;for(let r=0,a=this.children.length;r0){for(t=[],r=0;r' at an index ").concat(e,".\nBytecode: ").concat(this.bytecode));return this.varName+e},e.sourceNode=function(e,t,r){var a=GrammarLocation$3.offsetStart(e);return new SourceNode$3(a.line,a.column?a.column-1:null,String(e.source),t,r)},e.prototype.push=function(t){++this.sp>this.maxSp&&(this.maxSp=this.sp);var r=this.labels[this.sp],a=[this.name(this.sp)," = ",t,";"];if(r){if(this.sourceMapStack.length){var n=e.sourceNode(r.location,a.splice(0,2),r.label),o=this.sourceMapPopInternal(),s=o.parts,c=o.location,i=c.start.offsett.end.offset&&(r[2]={start:t.end,end:r[2].end,source:r[2].source})}this.sourceMapStack.push([e,e.length,t])},e.prototype.sourceMapPopInternal=function(){var e=this.sourceMapStack.pop();if(!e)throw new RangeError("Rule '".concat(this.ruleName,"': Attempting to pop an empty source map stack.\nBytecode: ").concat(this.bytecode));var t=e[0],r=e[1],a=e[2],n=t.splice(r).map((function(e){return e instanceof SourceNode$3?e:e+"\n"}));if(n.length){var o=GrammarLocation$3.offsetStart(a);t.push(new SourceNode$3(o.line,o.column-1,String(a.source),n))}return{parts:t,location:a}},e.prototype.sourceMapPop=function(e){var t=this.sourceMapPopInternal().location;if(this.sourceMapStack.length&&t.end.offset>2],n+=t[(3&e[o])<<4|e[o+1]>>4],n+=t[(15&e[o+1])<<2|e[o+2]>>6],n+=t[63&e[o+2]];return 1===r?(n+=t[e[a]>>2],n+=t[(3&e[a])<<4],n+="=="):2===r&&(n+=t[e[a]>>2],n+=t[(3&e[a])<<4|e[a+1]>>4],n+=t[(15&e[a+1])<<2],n+="="),n}utils$1.hex=hex$1,utils$1.stringEscape=stringEscape$2,utils$1.regexpClassEscape=regexpClassEscape$2,utils$1.base64=base64$4;var OPS_TO_PREFIXED_TYPES={$:"text","&":"simple_and","!":"simple_not"},OPS_TO_SUFFIXED_TYPES={"?":"optional","*":"zero_or_more","+":"one_or_more"},OPS_TO_SEMANTIC_PREDICATE_TYPES={"&":"semantic_and","!":"semantic_not"};function peg$subclass(e,t){function 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"+d(t)+" = "+function(e){switch(e.type){case"rule":return'peg$otherExpectation("'+stringEscape$1(e.value)+'")';case"literal":return'peg$literalExpectation("'+stringEscape$1(e.value)+'", '+e.ignoreCase+")";case"class":return"peg$classExpectation(["+e.value.map((function(e){return Array.isArray(e)?'["'+stringEscape$1(e[0])+'", "'+stringEscape$1(e[1])+'"]':'"'+stringEscape$1(e)+'"'})).join(", ")+"], "+e.inverted+", "+e.ignoreCase+")";case"any":return"peg$anyExpectation()";default:throw new Error("Unknown expectation type ("+JSON.stringify(e)+")")}}(e)+";"}))).concat("").join("\n")],s.map((function(e,t){return wrapInSourceNode("\n var ".concat(m(t)," = function(").concat(e.params.join(", "),") {"),e.body,e.location,"};")})),!0)),""," var peg$currPos = options.peg$currPos | 0;"," var peg$savedPos = peg$currPos;"," var peg$posDetailsCache = [{ line: 1, column: 1 }];"," var peg$maxFailPos = peg$currPos;"," var peg$maxFailExpected = options.peg$maxFailExpected || [];"," var peg$silentFails = options.peg$silentFails | 0;",""),t.cache&&p.push(" var peg$resultsCache = {};",""),t.trace&&p.push(' var peg$tracer = "tracer" in options ? options.tracer : new peg$DefaultTracer();',""),p.push(" var peg$result;",""," if (options.startRule) {"," if (!(options.startRule in peg$startRuleFunctions)) {",' throw new Error("Can\'t start parsing from rule \\"" + options.startRule + "\\".");'," }",""," peg$startRuleFunction = peg$startRuleFunctions[options.startRule];"," }",""," function text() {"," return input.substring(peg$savedPos, peg$currPos);"," }",""," function offset() {"," return peg$savedPos;"," }",""," function range() {"," return {"," source: peg$source,"," start: peg$savedPos,"," end: peg$currPos"," };"," }",""," function location() {"," return peg$computeLocation(peg$savedPos, peg$currPos);"," }",""," function expected(description, location) {"," location = location !== undefined"," ? location"," : peg$computeLocation(peg$savedPos, peg$currPos);",""," throw peg$buildStructuredError("," [peg$otherExpectation(description)],"," input.substring(peg$savedPos, peg$currPos),"," location"," );"," }",""," function error(message, location) {"," location = location !== undefined"," ? location"," : peg$computeLocation(peg$savedPos, peg$currPos);",""," throw peg$buildSimpleError(message, location);"," }",""," function peg$literalExpectation(text, ignoreCase) {",' return { type: "literal", text: text, ignoreCase: ignoreCase };'," }",""," function peg$classExpectation(parts, inverted, ignoreCase) {",' return { type: "class", parts: parts, inverted: inverted, ignoreCase: ignoreCase };'," }",""," function peg$anyExpectation() {",' return { type: "any" };'," }",""," function peg$endExpectation() {",' return { type: "end" };'," }",""," function peg$otherExpectation(description) {",' return { type: "other", description: description };'," }",""," function peg$computePosDetails(pos) {"," var details = peg$posDetailsCache[pos];"," var p;",""," if (details) {"," return details;"," } else {"," if (pos >= peg$posDetailsCache.length) {"," p = peg$posDetailsCache.length - 1;"," } else {"," p = pos;"," while (!peg$posDetailsCache[--p]) {}"," }",""," details = peg$posDetailsCache[p];"," details = {"," line: details.line,"," column: details.column"," };",""," while (p < pos) {"," if (input.charCodeAt(p) === 10) {"," details.line++;"," details.column = 1;"," } else {"," details.column++;"," }",""," p++;"," }",""," peg$posDetailsCache[pos] = details;",""," return details;"," }"," }",""," function peg$computeLocation(startPos, endPos, offset) {"," var startPosDetails = peg$computePosDetails(startPos);"," var endPosDetails = peg$computePosDetails(endPos);",""," var res = {"," source: peg$source,"," start: {"," offset: startPos,"," line: startPosDetails.line,"," column: startPosDetails.column"," },"," end: {"," offset: endPos,"," line: endPosDetails.line,"," column: endPosDetails.column"," }"," };",' if (offset && peg$source && (typeof peg$source.offset === "function")) {'," res.start = peg$source.offset(res.start);"," res.end = peg$source.offset(res.end);"," }"," return res;"," }",""," function peg$fail(expected) {"," if (peg$currPos < peg$maxFailPos) { return; }",""," if (peg$currPos > peg$maxFailPos) {"," peg$maxFailPos = peg$currPos;"," peg$maxFailExpected = [];"," }",""," peg$maxFailExpected.push(expected);"," }",""," function peg$buildSimpleError(message, location) {"," return new peg$SyntaxError(message, null, null, location);"," }",""," function peg$buildStructuredError(expected, found, location) {"," return new peg$SyntaxError("," peg$SyntaxError.buildMessage(expected, found),"," expected,"," found,"," location"," );"," }",""),e.imports.length>0&&p.push(" var peg$assign = Object.assign || function(t) {"," var i, s;"," for (i = 1; i < arguments.length; i++) {"," s = arguments[i];"," for (var p in s) {"," if (Object.prototype.hasOwnProperty.call(s, p)) {"," t[p] = s[p];"," }"," }"," }"," return t;"," };",""," function peg$callLibrary(lib, startRule) {"," const opts = peg$assign({}, options, {"," startRule: startRule,"," peg$currPos: peg$currPos,"," peg$silentFails: peg$silentFails,"," peg$library: true,"," peg$maxFailExpected: peg$maxFailExpected"," });"," const res = lib.parse(input, opts);"," peg$currPos = res.peg$currPos;"," peg$maxFailPos = res.peg$maxFailPos;"," peg$maxFailExpected = res.peg$maxFailExpected;"," return (res.peg$result === res.peg$FAILED) ? peg$FAILED : res.peg$result;"," }",""),e.rules.forEach((function(n){p.push.apply(p,u(function(n){var o=[],s=n.bytecode,i=new Stack$1(n.name,"s","var",s),p=function t(n){var o=0,s=n.length,p=[],h=void 0;function x(e,r,a){var s=r+3,c=n[o+s-2],l=n[o+s-1],f=i.checkedIf(o,(function(){return o+=s+c,(a||t)(n.slice(o-c,o))}),l>0?function(){return o+=l,t(n.slice(o-l,o))}:null),d=f[0],m=f[1];p.push("if ("+e+") {"),p.push.apply(p,u(d)),l>0&&(p.push("} else {"),p.push.apply(p,u(m))),p.push("}")}function b(e,r,a){var s=r+3,c=1===a?"input.charAt(peg$currPos)":"input.substr(peg$currPos, "+a+")",u=null;n[o+s]===op$1.ACCEPT_N&&n[o+s+1]===a&&(p.push(i.push(c)),c=i.pop(),u=function(e){i.sp++;var r=t(e.slice(2));return r.unshift(1===a?"peg$currPos++;":"peg$currPos += "+a+";"),r}),x(e(c,null!==u),r,u)}for(var v=function(){switch(n[o]){case op$1.PUSH_EMPTY_STRING:p.push(i.push("''")),o++;break;case op$1.PUSH_CURR_POS:p.push(i.push("peg$currPos")),o++;break;case op$1.PUSH_UNDEFINED:p.push(i.push("undefined")),o++;break;case op$1.PUSH_NULL:p.push(i.push("null")),o++;break;case op$1.PUSH_FAILED:p.push(i.push("peg$FAILED")),o++;break;case op$1.PUSH_EMPTY_ARRAY:p.push(i.push("[]")),o++;break;case op$1.POP:i.pop(),o++;break;case op$1.POP_CURR_POS:p.push("peg$currPos = "+i.pop()+";"),o++;break;case op$1.POP_N:i.pop(n[o+1]),o+=2;break;case op$1.NIP:h=i.pop(),i.pop(),p.push(i.push(h)),o++;break;case op$1.APPEND:h=i.pop(),p.push(i.top()+".push("+h+");"),o++;break;case op$1.WRAP:p.push(i.push("["+i.pop(n[o+1]).join(", ")+"]")),o+=2;break;case op$1.TEXT:p.push(i.push("input.substring("+i.pop()+", peg$currPos)")),o++;break;case op$1.PLUCK:var s=n[o+3-1],v=3+s;h=n.slice(o+3,o+v),h=1===s?i.index(h[0]):"[ ".concat(h.map((function(e){return i.index(e)})).join(", ")," ]"),i.pop(n[o+1]),p.push(i.push(h)),o+=v;break;case op$1.IF:x(i.top(),0);break;case op$1.IF_ERROR:x(i.top()+" === peg$FAILED",0);break;case op$1.IF_NOT_ERROR:x(i.top()+" !== peg$FAILED",0);break;case op$1.IF_LT:x(i.top()+".length < "+n[o+1],1);break;case op$1.IF_GE:x(i.top()+".length >= "+n[o+1],1);break;case op$1.IF_LT_DYNAMIC:x(i.top()+".length < ("+i.index(n[o+1])+"|0)",1);break;case op$1.IF_GE_DYNAMIC:x(i.top()+".length >= ("+i.index(n[o+1])+"|0)",1);break;case op$1.WHILE_NOT_ERROR:T=i.top()+" !== peg$FAILED",C=n[o+2-1],w=i.checkedLoop(o,(function(){return o+=2+C,t(n.slice(o-C,o))})),p.push("while ("+T+") {"),p.push.apply(p,u(w)),p.push("}");break;case op$1.MATCH_ANY:x("input.length > peg$currPos",0);break;case op$1.MATCH_STRING:var A=n[o+1],y=r[A];b((function(e,t){return y.length>1?"".concat(e," === ").concat(l(A)):(e=t?"".concat(e,".charCodeAt(0)"):"input.charCodeAt(peg$currPos)","".concat(e," === ").concat(y.charCodeAt(0)))}),1,y.length);break;case op$1.MATCH_STRING_IC:var S=n[o+1];b((function(e){return"".concat(e,".toLowerCase() === ").concat(l(S))}),1,r[S].length);break;case op$1.MATCH_CHAR_CLASS:var _=n[o+1];b((function(e){return"".concat(f(_),".test(").concat(e,")")}),1,1);break;case op$1.ACCEPT_N:p.push(i.push(n[o+1]>1?"input.substr(peg$currPos, "+n[o+1]+")":"input.charAt(peg$currPos)")),p.push(n[o+1]>1?"peg$currPos += "+n[o+1]+";":"peg$currPos++;"),o+=2;break;case op$1.ACCEPT_STRING:p.push(i.push(l(n[o+1]))),p.push(r[n[o+1]].length>1?"peg$currPos += "+r[n[o+1]].length+";":"peg$currPos++;"),o+=2;break;case op$1.FAIL:p.push(i.push("peg$FAILED")),p.push("if (peg$silentFails === 0) { peg$fail("+d(n[o+1])+"); }"),o+=2;break;case op$1.LOAD_SAVED_POS:p.push("peg$savedPos = "+i.index(n[o+1])+";"),o+=2;break;case op$1.UPDATE_SAVED_POS:p.push("peg$savedPos = peg$currPos;"),o++;break;case op$1.CALL:h=function(){var e=n[o+4-1];return m(n[o+1])+"("+n.slice(o+4,o+4+e).map((function(e){return i.index(e)})).join(", ")+")"}(),i.pop(n[o+2]),p.push(i.push(h)),o+=4+n[o+3];break;case op$1.RULE:p.push(i.push($(e.rules[n[o+1]].name)+"()")),o+=2;break;case op$1.LIBRARY_RULE:var E=n[o+2],k=-1===E?"":', "'+c[E]+'"';p.push(i.push("peg$callLibrary("+g(n[o+1])+k+")")),o+=3;break;case op$1.SILENT_FAILS_ON:p.push("peg$silentFails++;"),o++;break;case op$1.SILENT_FAILS_OFF:p.push("peg$silentFails--;"),o++;break;case op$1.SOURCE_MAP_PUSH:i.sourceMapPush(p,a[n[o+1]]),o+=2;break;case op$1.SOURCE_MAP_POP:i.sourceMapPop(),o++;break;case op$1.SOURCE_MAP_LABEL_PUSH:i.labels[n[o+1]]={label:r[n[o+2]],location:a[n[o+3]]},o+=4;break;case op$1.SOURCE_MAP_LABEL_POP:delete i.labels[n[o+1]],o+=2;break;default:throw new Error("Invalid opcode: "+n[o]+".")}var T,C,w};oc?-1:1:0}));for(var t="",r="",a=0;a=s.charCodeAt(0)?(e.splice(a--,1),e[a]=[t,r=c]):(t=s,r=c)}return e}function mergeCharacterClasses$1(e){var t=Object.create(null);e.rules.forEach((function(e){return t[e.name]=e.expression}));var r=Object.create(null),a=[function(e,a){if("class"===e.type&&!e.inverted)return a&&((e=__assign$1({},e)).parts=__spreadArray$3([],e.parts,!0)),e;if("literal"===e.type&&1===e.value.length)return{type:"class",parts:[e.value],inverted:!1,ignoreCase:e.ignoreCase,location:e.location};if("rule_ref"===e.type){var s=t[e.name];if(s){r[e.name]||(r[e.name]=!0,o(s));var c=n(s,!0);return c&&(c.location=e.location),c}}return null},visitor$7.build({choice:function(e){var t=null,r=!1;e.alternatives.forEach((function(a,s){var c;o(a);var i=n(a);i?t&&t.ignoreCase===i.ignoreCase?((c=t.parts).push.apply(c,i.parts),e.alternatives[s-1]=t,e.alternatives[s]=t,t.location={source:t.location.source,start:t.location.start,end:i.location.end},r=!0):t=i:t=null})),r&&(e.alternatives=e.alternatives.filter((function(e,t,r){return!t||e!==r[t-1]})),e.alternatives.forEach((function(t,r){"class"===t.type&&(t.parts=cleanParts(t.parts),1!==t.parts.length||Array.isArray(t.parts[0])||t.inverted||(e.alternatives[r]={type:"literal",value:t.parts[0],ignoreCase:t.ignoreCase,location:t.location}))})),1===e.alternatives.length&&cloneOver(e,e.alternatives[0]))},text:function(e){if(o(e.expression),"class"===e.expression.type||"literal"===e.expression.type){var t=e.location;cloneOver(e,e.expression),e.location=t}}})],n=a[0],o=a[1];e.rules.forEach((function(e){r[e.name]=!0,o(e.expression)}))}var mergeCharacterClasses_1=mergeCharacterClasses$1;function reportDuplicateImports$1(e,t,r){for(var a={},n=0,o=e.imports;n0||(a.push(e.name),o(e.expression),a.pop())},sequence:function(t){r.errors>0||t.elements.every((function(t){return o(t),!(r.errors>0||asts$3.alwaysConsumesOnSuccess(e,t))}))},repeated:function(t){r.errors>0||(o(t.expression),t.delimiter&&!asts$3.alwaysConsumesOnSuccess(e,t.expression)&&o(t.delimiter))},rule_ref:function(t){if(!(r.errors>0)){n.push(t);var s=asts$3.findRule(e,t.name);if(-1!==a.indexOf(t.name))return a.push(t.name),void r.error("Possible infinite loop when parsing (left recursion: "+a.join(" -> ")+")",s.nameLocation,n.map((function(e,t,r){return{message:t+1!==r.length?"Step ".concat(t+1,': call of the rule "').concat(e.name,'" without input consumption'):"Step ".concat(t+1,": call itself without input consumption - left recursion"),location:e.location}})));s&&o(s),n.pop()}}});o(e)}var reportInfiniteRecursion_1=reportInfiniteRecursion$1,asts$2=asts_1,visitor$3=visitor_1;function reportInfiniteRepetition$1(e,t,r){var a=visitor$3.build({zero_or_more:function(t){asts$2.alwaysConsumesOnSuccess(e,t.expression)||r.error("Possible infinite loop when parsing (repetition used with an expression that may not consume any input)",t.location)},one_or_more:function(t){asts$2.alwaysConsumesOnSuccess(e,t.expression)||r.error("Possible infinite loop when parsing (repetition used with an expression that may not consume any input)",t.location)},repeated:function(t){if(t.delimiter&&a(t.delimiter),!(asts$2.alwaysConsumesOnSuccess(e,t.expression)||t.delimiter&&asts$2.alwaysConsumesOnSuccess(e,t.delimiter)))if(null===t.max.value)r.error("Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",t.location);else{var n=t.min?t.min:t.max;r.warning("constant"===n.type&&"constant"===t.max.type?"An expression may not consume any input and may always match ".concat(t.max.value," times"):"An expression may not consume any input and may always match with a maximum repetition count",t.location)}}});a(e)}var reportInfiniteRepetition_1=reportInfiniteRepetition$1,asts$1=asts_1,visitor$2=visitor_1;function reportUndefinedRules$1(e,t,r){visitor$2.build({rule_ref:function(t){asts$1.findRule(e,t.name)||r.error('Rule "'.concat(t.name,'" is not defined'),t.location)}})(e)}var reportUndefinedRules_1=reportUndefinedRules$1,visitor$1=visitor_1;function reportIncorrectPlucking$1(e,t,r){var a=visitor$1.build({action:function(e){a(e.expression,e)},labeled:function(e,t){e.pick&&t&&r.error('"@" cannot be used with an action block',e.labelLocation,[{message:"Action block location",location:t.codeLocation}]),a(e.expression)}});a(e)}var reportIncorrectPlucking_1=reportIncorrectPlucking$1,__spreadArray$2=commonjsGlobal&&commonjsGlobal.__spreadArray||function(e,t,r){if(r||2===arguments.length)for(var a,n=0,o=t.length;n0:e&&"function"==typeof e.offset}var compiler$2={visitor:visitor,passes:{prepare:[addImportedRules,reportInfiniteRecursion],check:[reportUndefinedRules,reportDuplicateRules,reportDuplicateLabels,reportInfiniteRepetition,reportIncorrectPlucking,reportDuplicateImports],transform:[fixLibraryNumbers,removeProxyRules,mergeCharacterClasses,inferenceMatchResult],generate:[generateBytecode,generateJS]},compile:function(ast,passes,options){options=void 0!==options?options:{};var defaultStartRules=[ast.rules[0].name];if(options=processOptions(options,{allowedStartRules:defaultStartRules,cache:!1,dependencies:{},exportVar:null,format:"bare",output:"parser",trace:!1}),null!==options.allowedStartRules&&void 0!==options.allowedStartRules||(options.allowedStartRules=defaultStartRules),!Array.isArray(options.allowedStartRules))throw new Error("allowedStartRules must be an array");0===options.allowedStartRules.length&&(options.allowedStartRules=defaultStartRules);var allRules=ast.rules.map((function(e){return e.name}));if(options.allowedStartRules.some((function(e){return"*"===e})))options.allowedStartRules=allRules;else for(var _i=0,_a=options.allowedStartRules;_i<_a.length;_i++){var rule=_a[_i];if(-1===allRules.indexOf(rule))throw new Error('Unknown start rule "'.concat(rule,'"'))}if(("source-and-map"===options.output||"source-with-inline-map"===options.output)&&!isSourceMapCapable(options.grammarSource))throw new Error("Must provide grammarSource (as a string or GrammarLocation) in order to generate source maps");var session=new Session$1(options);switch(Object.keys(passes).forEach((function(e){session.stage=e,session.info("Process stage ".concat(e)),passes[e].forEach((function(t){session.info("Process pass ".concat(e,".").concat(t.name)),t(ast,options,session)})),session.checkErrors()})),options.output){case"parser":return eval(ast.code.toString());case"source":return ast.code.toString();case"source-and-map":return ast.code;case"source-with-inline-map":if("undefined"==typeof TextEncoder)throw new Error("TextEncoder is not supported by this platform");var sourceMap=ast.code.toStringWithSourceMap(),encoder=new TextEncoder,b64=base64$3(encoder.encode(JSON.stringify(sourceMap.map.toJSON())));return sourceMap.code+"//# sourceMappingURL=data:application/json;charset=utf-8;base64,".concat(b64,"\n");case"ast":return ast;default:throw new Error("Invalid output format: "+options.output+".")}}},compiler_1=compiler$2,GrammarError$2=grammarError,GrammarLocation$1=grammarLocation,asts=asts_1,compiler$1=compiler_1,parser$3=parser$4,VERSION=version$1,RESERVED_WORDS=["break","case","catch","class","const","continue","debugger","default","delete","do","else","export","extends","finally","for","function","if","import","in","instanceof","new","return","super","switch","this","throw","try","typeof","var","void","while","with","null","true","false","enum","implements","interface","let","package","private","protected","public","static","yield","await","arguments","eval"],peg$4={VERSION:VERSION,RESERVED_WORDS:RESERVED_WORDS,GrammarError:GrammarError$2,GrammarLocation:GrammarLocation$1,parser:parser$3,compiler:compiler$1,generate:function(e,t){var r,a,n="plugins"in(t=void 0!==t?t:{})?t.plugins:[],o={parser:peg$4.parser,passes:(r=peg$4.compiler.passes,a={},Object.keys(r).forEach((function(e){a[e]=r[e].slice()})),a),reservedWords:peg$4.RESERVED_WORDS.slice()};n.forEach((function(e){e.use(o,t)})),Array.isArray(e)||(e=[{source:t.grammarSource,text:e}]);var s=asts.combine(e.map((function(e){var t=e.source,r=e.text;return o.parser.parse(r,{grammarSource:t,reservedWords:o.reservedWords})})));return peg$4.compiler.compile(s,o.passes,t)}},peg_1=peg$4,utils={},chai$o=require$$0,Call=function(){function e(e){this.args=e}return e.prototype.calledWithExactly=function(){for(var e=[],t=0;t=18"},require$$2={name:name,version:version,description:description,keywords:keywords,homepage:homepage,repository:repository,bugs:bugs,license:license,author:author,main:main,browser:browser,unpkg:unpkg,jsdelivr:jsdelivr,types:types,bin:bin,scripts:scripts,devDependencies:devDependencies,dependencies:dependencies,browserslist:browserslist,packageManager:packageManager,engines:engines},sourceMap={},sourceMapGenerator={},base64Vlq={},base64$2={};const intToCharMap="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".split("");base64$2.encode=function(e){if(0<=e&&e>>=VLQ_BASE_SHIFT,a>0&&(t|=VLQ_CONTINUATION_BIT),r+=base64$1.encode(t)}while(a>0);return r};var util$4={},urlBrowser=require$$0$1.URL;const URL$1=urlBrowser;function getArg(e,t,r){if(t in e)return e[t];if(3===arguments.length)return r;throw new Error('"'+t+'" is a required argument.')}util$4.getArg=getArg;const supportsNullProto=!("__proto__"in Object.create(null));function identity(e){return e}function toSetString(e){return isProtoString(e)?"$"+e:e}function fromSetString(e){return isProtoString(e)?e.slice(1):e}function isProtoString(e){if(!e)return!1;const t=e.length;if(t<9)return!1;if(95!==e.charCodeAt(t-1)||95!==e.charCodeAt(t-2)||111!==e.charCodeAt(t-3)||116!==e.charCodeAt(t-4)||111!==e.charCodeAt(t-5)||114!==e.charCodeAt(t-6)||112!==e.charCodeAt(t-7)||95!==e.charCodeAt(t-8)||95!==e.charCodeAt(t-9))return!1;for(let r=t-10;r>=0;r--)if(36!==e.charCodeAt(r))return!1;return!0}function strcmp(e,t){return e===t?0:null===e?1:null===t?-1:e>t?1:-1}function compareByGeneratedPositionsInflated(e,t){let r=e.generatedLine-t.generatedLine;return 0!==r?r:(r=e.generatedColumn-t.generatedColumn,0!==r?r:(r=strcmp(e.source,t.source),0!==r?r:(r=e.originalLine-t.originalLine,0!==r?r:(r=e.originalColumn-t.originalColumn,0!==r?r:strcmp(e.name,t.name)))))}function parseSourceMapInput(e){return JSON.parse(e.replace(/^\)]}'[^\n]*\n/,""))}util$4.toSetString=supportsNullProto?identity:toSetString,util$4.fromSetString=supportsNullProto?identity:fromSetString,util$4.compareByGeneratedPositionsInflated=compareByGeneratedPositionsInflated,util$4.parseSourceMapInput=parseSourceMapInput;const PROTOCOL="http:",PROTOCOL_AND_HOST=`${PROTOCOL}//host`;function createSafeHandler(e){return t=>{const r=getURLType(t),a=buildSafeBase(t),n=new URL$1(t,a);e(n);const o=n.toString();return"absolute"===r?o:"scheme-relative"===r?o.slice(PROTOCOL.length):"path-absolute"===r?o.slice(PROTOCOL_AND_HOST.length):computeRelativeURL(a,o)}}function withBase(e,t){return new URL$1(e,t).toString()}function buildUniqueSegment(e,t){let r=0;for(;;){const a=e+r++;if(-1===t.indexOf(a))return a}}function buildSafeBase(e){const t=e.split("..").length-1,r=buildUniqueSegment("p",e);let a=`${PROTOCOL_AND_HOST}/`;for(let e=0;e0&&!a[a.length-1]&&a.pop();r.length>0&&a.length>0&&r[0]===a[0];)r.shift(),a.shift();return a.map((()=>"..")).concat(r).join("/")+t.search+t.hash}const ensureDirectory=createSafeHandler((e=>{e.pathname=e.pathname.replace(/\/?$/,"/")})),trimFilename=createSafeHandler((e=>{e.href=new URL$1(".",e.toString()).toString()})),normalize=createSafeHandler((e=>{}));function join(e,t){const r=getURLType(t),a=getURLType(e);if(e=ensureDirectory(e),"absolute"===r)return withBase(t,void 0);if("absolute"===a)return withBase(t,e);if("scheme-relative"===r)return normalize(t);if("scheme-relative"===a)return withBase(t,withBase(e,PROTOCOL_AND_HOST)).slice(PROTOCOL.length);if("path-absolute"===r)return normalize(t);if("path-absolute"===a)return withBase(t,withBase(e,PROTOCOL_AND_HOST)).slice(PROTOCOL_AND_HOST.length);const n=buildSafeBase(t+e);return computeRelativeURL(n,withBase(t,withBase(e,n)))}function relative(e,t){const r=relativeIfPossible(e,t);return"string"==typeof r?r:normalize(t)}function relativeIfPossible(e,t){if(getURLType(e)!==getURLType(t))return null;const r=buildSafeBase(e+t),a=new URL$1(e,r),n=new URL$1(t,r);try{new URL$1("",n.toString())}catch(e){return null}return n.protocol!==a.protocol||n.user!==a.user||n.password!==a.password||n.hostname!==a.hostname||n.port!==a.port?null:computeRelativeURL(a,n)}function computeSourceURL(e,t,r){e&&"path-absolute"===getURLType(t)&&(t=t.replace(/^\//,""));let a=normalize(t||"");return e&&(a=join(e,a)),r&&(a=join(trimFilename(r),a)),a}util$4.normalize=normalize,util$4.join=join,util$4.relative=relative,util$4.computeSourceURL=computeSourceURL;var arraySet={};let ArraySet$2=class e{constructor(){this._array=[],this._set=new Map}static fromArray(t,r){const a=new e;for(let e=0,n=t.length;e=0)return t;throw new Error('"'+e+'" is not in the set.')}at(e){if(e>=0&&er||a==r&&o>=n||util$3.compareByGeneratedPositionsInflated(e,t)<=0}let MappingList$1=class{constructor(){this._array=[],this._sorted=!0,this._last={generatedLine:-1,generatedColumn:0}}unsortedForEach(e,t){this._array.forEach(e,t)}add(e){generatedPositionAfter(this._last,e)?(this._last=e,this._array.push(e)):(this._sorted=!1,this._array.push(e))}toArray(){return this._sorted||(this._array.sort(util$3.compareByGeneratedPositionsInflated),this._sorted=!0),this._array}};mappingList.MappingList=MappingList$1;const base64VLQ=base64Vlq,util$2=util$4,ArraySet$1=arraySet.ArraySet,MappingList=mappingList.MappingList;let SourceMapGenerator$1=class e{constructor(e){e||(e={}),this._file=util$2.getArg(e,"file",null),this._sourceRoot=util$2.getArg(e,"sourceRoot",null),this._skipValidation=util$2.getArg(e,"skipValidation",!1),this._sources=new ArraySet$1,this._names=new ArraySet$1,this._mappings=new MappingList,this._sourcesContents=null}static fromSourceMap(t){const r=t.sourceRoot,a=new e({file:t.file,sourceRoot:r});return t.eachMapping((function(e){const t={generated:{line:e.generatedLine,column:e.generatedColumn}};null!=e.source&&(t.source=e.source,null!=r&&(t.source=util$2.relative(r,t.source)),t.original={line:e.originalLine,column:e.originalColumn},null!=e.name&&(t.name=e.name)),a.addMapping(t)})),t.sources.forEach((function(e){let n=e;null!==r&&(n=util$2.relative(r,e)),a._sources.has(n)||a._sources.add(n);const o=t.sourceContentFor(e);null!=o&&a.setSourceContent(e,o)})),a}addMapping(e){const t=util$2.getArg(e,"generated"),r=util$2.getArg(e,"original",null);let a=util$2.getArg(e,"source",null),n=util$2.getArg(e,"name",null);this._skipValidation||this._validateMapping(t,r,a,n),null!=a&&(a=String(a),this._sources.has(a)||this._sources.add(a)),null!=n&&(n=String(n),this._names.has(n)||this._names.add(n)),this._mappings.add({generatedLine:t.line,generatedColumn:t.column,originalLine:null!=r&&r.line,originalColumn:null!=r&&r.column,source:a,name:n})}setSourceContent(e,t){let r=e;null!=this._sourceRoot&&(r=util$2.relative(this._sourceRoot,r)),null!=t?(this._sourcesContents||(this._sourcesContents=Object.create(null)),this._sourcesContents[util$2.toSetString(r)]=t):this._sourcesContents&&(delete this._sourcesContents[util$2.toSetString(r)],0===Object.keys(this._sourcesContents).length&&(this._sourcesContents=null))}applySourceMap(e,t,r){let a=t;if(null==t){if(null==e.file)throw new Error('SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, or the source map\'s "file" property. Both were omitted.');a=e.file}const n=this._sourceRoot;null!=n&&(a=util$2.relative(n,a));const o=this._mappings.toArray().length>0?new ArraySet$1:this._sources,s=new ArraySet$1;this._mappings.unsortedForEach((function(t){if(t.source===a&&null!=t.originalLine){const a=e.originalPositionFor({line:t.originalLine,column:t.originalColumn});null!=a.source&&(t.source=a.source,null!=r&&(t.source=util$2.join(r,t.source)),null!=n&&(t.source=util$2.relative(n,t.source)),t.originalLine=a.line,t.originalColumn=a.column,null!=a.name&&(t.name=a.name))}const c=t.source;null==c||o.has(c)||o.add(c);const i=t.name;null==i||s.has(i)||s.add(i)}),this),this._sources=o,this._names=s,e.sources.forEach((function(t){const a=e.sourceContentFor(t);null!=a&&(null!=r&&(t=util$2.join(r,t)),null!=n&&(t=util$2.relative(n,t)),this.setSourceContent(t,a))}),this)}_validateMapping(e,t,r,a){if(t&&"number"!=typeof t.line&&"number"!=typeof t.column)throw new Error("original.line and original.column are not numbers -- you probably meant to omit the original mapping entirely and only map the generated position. If so, pass null for the original mapping instead of an object with empty or null values.");if(e&&"line"in e&&"column"in e&&e.line>0&&e.column>=0&&!t&&!r&&!a);else if(!(e&&"line"in e&&"column"in e&&t&&"line"in t&&"column"in t&&e.line>0&&e.column>=0&&t.line>0&&t.column>=0&&r))throw new Error("Invalid mapping: "+JSON.stringify({generated:e,source:r,original:t,name:a}))}_serializeMappings(){let e,t,r,a,n=0,o=1,s=0,c=0,i=0,p=0,u="";const l=this._mappings.toArray();for(let f=0,d=l.length;f0){if(!util$2.compareByGeneratedPositionsInflated(t,l[f-1]))continue;e+=","}e+=base64VLQ.encode(t.generatedColumn-n),n=t.generatedColumn,null!=t.source&&(a=this._sources.indexOf(t.source),e+=base64VLQ.encode(a-p),p=a,e+=base64VLQ.encode(t.originalLine-1-c),c=t.originalLine-1,e+=base64VLQ.encode(t.originalColumn-s),s=t.originalColumn,null!=t.name&&(r=this._names.indexOf(t.name),e+=base64VLQ.encode(r-i),i=r)),u+=e}return u}_generateSourcesContent(e,t){return e.map((function(e){if(!this._sourcesContents)return null;null!=t&&(e=util$2.relative(t,e));const r=util$2.toSetString(e);return Object.prototype.hasOwnProperty.call(this._sourcesContents,r)?this._sourcesContents[r]:null}),this)}toJSON(){const e={version:this._version,sources:this._sources.toArray(),names:this._names.toArray(),mappings:this._serializeMappings()};return null!=this._file&&(e.file=this._file),null!=this._sourceRoot&&(e.sourceRoot=this._sourceRoot),this._sourcesContents&&(e.sourcesContent=this._generateSourcesContent(e.sources,e.sourceRoot)),e}toString(){return JSON.stringify(this.toJSON())}};SourceMapGenerator$1.prototype._version=3,sourceMapGenerator.SourceMapGenerator=SourceMapGenerator$1;var sourceMapConsumer={},binarySearch$1={};!function(e){function t(r,a,n,o,s,c){const i=Math.floor((a-r)/2)+r,p=s(n,o[i],!0);return 0===p?i:p>0?a-i>1?t(i,a,n,o,s,c):c==e.LEAST_UPPER_BOUND?a1?t(r,i,n,o,s,c):c==e.LEAST_UPPER_BOUND?i:r<0?-1:r}e.GREATEST_LOWER_BOUND=1,e.LEAST_UPPER_BOUND=2,e.search=function(r,a,n,o){if(0===a.length)return-1;let s=t(-1,a.length,r,a,n,o||e.GREATEST_LOWER_BOUND);if(s<0)return-1;for(;s-1>=0&&0===n(a[s],a[s-1],!0);)--s;return s}}(binarySearch$1);var readWasmBrowser={exports:{}};let mappingsWasm=null;readWasmBrowser.exports=function(){if("string"==typeof mappingsWasm)return fetch(mappingsWasm).then((e=>e.arrayBuffer()));if(mappingsWasm instanceof ArrayBuffer)return Promise.resolve(mappingsWasm);throw new Error("You must provide the string URL or ArrayBuffer contents of lib/mappings.wasm by calling SourceMapConsumer.initialize({ 'lib/mappings.wasm': ... }) before using SourceMapConsumer")},readWasmBrowser.exports.initialize=e=>{mappingsWasm=e};var readWasmBrowserExports=readWasmBrowser.exports;const readWasm$1=readWasmBrowserExports;function Mapping(){this.generatedLine=0,this.generatedColumn=0,this.lastGeneratedColumn=null,this.source=null,this.originalLine=null,this.originalColumn=null,this.name=null}let cachedWasm=null;var wasm$1=function(){if(cachedWasm)return cachedWasm;const e=[];return cachedWasm=readWasm$1().then((t=>WebAssembly.instantiate(t,{env:{mapping_callback(t,r,a,n,o,s,c,i,p,u){const l=new Mapping;l.generatedLine=t+1,l.generatedColumn=r,a&&(l.lastGeneratedColumn=n-1),o&&(l.source=s,l.originalLine=c+1,l.originalColumn=i,p&&(l.name=u)),e[e.length-1](l)},start_all_generated_locations_for(){console.time("all_generated_locations_for")},end_all_generated_locations_for(){console.timeEnd("all_generated_locations_for")},start_compute_column_spans(){console.time("compute_column_spans")},end_compute_column_spans(){console.timeEnd("compute_column_spans")},start_generated_location_for(){console.time("generated_location_for")},end_generated_location_for(){console.timeEnd("generated_location_for")},start_original_location_for(){console.time("original_location_for")},end_original_location_for(){console.timeEnd("original_location_for")},start_parse_mappings(){console.time("parse_mappings")},end_parse_mappings(){console.timeEnd("parse_mappings")},start_sort_by_generated_location(){console.time("sort_by_generated_location")},end_sort_by_generated_location(){console.timeEnd("sort_by_generated_location")},start_sort_by_original_location(){console.time("sort_by_original_location")},end_sort_by_original_location(){console.timeEnd("sort_by_original_location")}}}))).then((t=>({exports:t.instance.exports,withMappingCallback:(t,r)=>{e.push(t);try{r()}finally{e.pop()}}}))).then(null,(e=>{throw cachedWasm=null,e})),cachedWasm};const util$1=util$4,binarySearch=binarySearch$1,ArraySet=arraySet.ArraySet,readWasm=readWasmBrowserExports,wasm=wasm$1,INTERNAL=Symbol("smcInternal");let SourceMapConsumer$1=class e{constructor(e,t){return e==INTERNAL?Promise.resolve(this):_factory(e,t)}static initialize(e){readWasm.initialize(e["lib/mappings.wasm"])}static fromSourceMap(e,t){return _factoryBSM(e,t)}static async with(t,r,a){const n=await new e(t,r);try{return await a(n)}finally{n.destroy()}}eachMapping(e,t,r){throw new Error("Subclasses must implement eachMapping")}allGeneratedPositionsFor(e){throw new Error("Subclasses must implement allGeneratedPositionsFor")}destroy(){throw new Error("Subclasses must implement destroy")}};SourceMapConsumer$1.prototype._version=3,SourceMapConsumer$1.GENERATED_ORDER=1,SourceMapConsumer$1.ORIGINAL_ORDER=2,SourceMapConsumer$1.GREATEST_LOWER_BOUND=1,SourceMapConsumer$1.LEAST_UPPER_BOUND=2,sourceMapConsumer.SourceMapConsumer=SourceMapConsumer$1;class BasicSourceMapConsumer extends SourceMapConsumer$1{constructor(e,t){return super(INTERNAL).then((r=>{let a=e;"string"==typeof e&&(a=util$1.parseSourceMapInput(e));const n=util$1.getArg(a,"version"),o=util$1.getArg(a,"sources").map(String),s=util$1.getArg(a,"names",[]),c=util$1.getArg(a,"sourceRoot",null),i=util$1.getArg(a,"sourcesContent",null),p=util$1.getArg(a,"mappings"),u=util$1.getArg(a,"file",null);if(n!=r._version)throw new Error("Unsupported version: "+n);return r._sourceLookupCache=new Map,r._names=ArraySet.fromArray(s.map(String),!0),r._sources=ArraySet.fromArray(o,!0),r._absoluteSources=ArraySet.fromArray(r._sources.toArray().map((function(e){return util$1.computeSourceURL(c,e,t)})),!0),r.sourceRoot=c,r.sourcesContent=i,r._mappings=p,r._sourceMapURL=t,r.file=u,r._computedColumnSpans=!1,r._mappingsPtr=0,r._wasm=null,wasm().then((e=>(r._wasm=e,r)))}))}_findSourceIndex(e){const t=this._sourceLookupCache.get(e);if("number"==typeof t)return t;const r=util$1.computeSourceURL(null,e,this._sourceMapURL);if(this._absoluteSources.has(r)){const t=this._absoluteSources.indexOf(r);return this._sourceLookupCache.set(e,t),t}const a=util$1.computeSourceURL(this.sourceRoot,e,this._sourceMapURL);if(this._absoluteSources.has(a)){const t=this._absoluteSources.indexOf(a);return this._sourceLookupCache.set(e,t),t}return-1}static fromSourceMap(e,t){return new BasicSourceMapConsumer(e.toString())}get sources(){return this._absoluteSources.toArray()}_getMappingsPtr(){return 0===this._mappingsPtr&&this._parseMappings(),this._mappingsPtr}_parseMappings(){const e=this._mappings,t=e.length,r=this._wasm.exports.allocate_mappings(t),a=new Uint8Array(this._wasm.exports.memory.buffer,r,t);for(let r=0;r{null!==t.source&&(t.source=this._absoluteSources.at(t.source),null!==t.name&&(t.name=this._names.at(t.name))),this._computedColumnSpans&&null===t.lastGeneratedColumn&&(t.lastGeneratedColumn=1/0),e.call(a,t)}),(()=>{switch(n){case SourceMapConsumer$1.GENERATED_ORDER:this._wasm.exports.by_generated_location(this._getMappingsPtr());break;case SourceMapConsumer$1.ORIGINAL_ORDER:this._wasm.exports.by_original_location(this._getMappingsPtr());break;default:throw new Error("Unknown order of iteration.")}}))}allGeneratedPositionsFor(e){let t=util$1.getArg(e,"source");const r=util$1.getArg(e,"line"),a=e.column||0;if(t=this._findSourceIndex(t),t<0)return[];if(r<1)throw new Error("Line numbers must be >= 1");if(a<0)throw new Error("Column numbers must be >= 0");const n=[];return this._wasm.withMappingCallback((e=>{let t=e.lastGeneratedColumn;this._computedColumnSpans&&null===t&&(t=1/0),n.push({line:e.generatedLine,column:e.generatedColumn,lastColumn:t})}),(()=>{this._wasm.exports.all_generated_locations_for(this._getMappingsPtr(),t,r-1,"column"in e,a)})),n}destroy(){0!==this._mappingsPtr&&(this._wasm.exports.free_mappings(this._mappingsPtr),this._mappingsPtr=0)}computeColumnSpans(){this._computedColumnSpans||(this._wasm.exports.compute_column_spans(this._getMappingsPtr()),this._computedColumnSpans=!0)}originalPositionFor(e){const t={generatedLine:util$1.getArg(e,"line"),generatedColumn:util$1.getArg(e,"column")};if(t.generatedLine<1)throw new Error("Line numbers must be >= 1");if(t.generatedColumn<0)throw new Error("Column numbers must be >= 0");let r,a=util$1.getArg(e,"bias",SourceMapConsumer$1.GREATEST_LOWER_BOUND);if(null==a&&(a=SourceMapConsumer$1.GREATEST_LOWER_BOUND),this._wasm.withMappingCallback((e=>r=e),(()=>{this._wasm.exports.original_location_for(this._getMappingsPtr(),t.generatedLine-1,t.generatedColumn,a)})),r&&r.generatedLine===t.generatedLine){let e=util$1.getArg(r,"source",null);null!==e&&(e=this._absoluteSources.at(e));let t=util$1.getArg(r,"name",null);return null!==t&&(t=this._names.at(t)),{source:e,line:util$1.getArg(r,"originalLine",null),column:util$1.getArg(r,"originalColumn",null),name:t}}return{source:null,line:null,column:null,name:null}}hasContentsOfAllSources(){return!!this.sourcesContent&&this.sourcesContent.length>=this._sources.size()&&!this.sourcesContent.some((function(e){return null==e}))}sourceContentFor(e,t){if(!this.sourcesContent)return null;const r=this._findSourceIndex(e);if(r>=0)return this.sourcesContent[r];if(t)return null;throw new Error('"'+e+'" is not in the SourceMap.')}generatedPositionFor(e){let t=util$1.getArg(e,"source");if(t=this._findSourceIndex(t),t<0)return{line:null,column:null,lastColumn:null};const r={source:t,originalLine:util$1.getArg(e,"line"),originalColumn:util$1.getArg(e,"column")};if(r.originalLine<1)throw new Error("Line numbers must be >= 1");if(r.originalColumn<0)throw new Error("Column numbers must be >= 0");let a,n=util$1.getArg(e,"bias",SourceMapConsumer$1.GREATEST_LOWER_BOUND);if(null==n&&(n=SourceMapConsumer$1.GREATEST_LOWER_BOUND),this._wasm.withMappingCallback((e=>a=e),(()=>{this._wasm.exports.generated_location_for(this._getMappingsPtr(),r.source,r.originalLine-1,r.originalColumn,n)})),a&&a.source===r.source){let e=a.lastGeneratedColumn;return this._computedColumnSpans&&null===e&&(e=1/0),{line:util$1.getArg(a,"generatedLine",null),column:util$1.getArg(a,"generatedColumn",null),lastColumn:e}}return{line:null,column:null,lastColumn:null}}}BasicSourceMapConsumer.prototype.consumer=SourceMapConsumer$1,sourceMapConsumer.BasicSourceMapConsumer=BasicSourceMapConsumer;class IndexedSourceMapConsumer extends SourceMapConsumer$1{constructor(e,t){return super(INTERNAL).then((r=>{let a=e;"string"==typeof e&&(a=util$1.parseSourceMapInput(e));const n=util$1.getArg(a,"version"),o=util$1.getArg(a,"sections");if(n!=r._version)throw new Error("Unsupported version: "+n);let s={line:-1,column:0};return Promise.all(o.map((e=>{if(e.url)throw new Error("Support for url field in sections not implemented.");const r=util$1.getArg(e,"offset"),a=util$1.getArg(r,"line"),n=util$1.getArg(r,"column");if(a({generatedOffset:{generatedLine:a+1,generatedColumn:n+1},consumer:e})))}))).then((e=>(r._sections=e,r)))}))}get sources(){const e=[];for(let t=0;t=0?this._sections[t]:null,a=t>=0&&t+1=0?this._sections[t]:null,a=t>=0&&t+1{const t=r.generatedOffset.generatedLine-1,n=r.generatedOffset.generatedColumn-1;return 1===e.line&&(e.column+=n,"number"==typeof e.lastColumn&&(e.lastColumn+=n)),e.lastColumn===1/0&&a&&e.line===a.generatedOffset.generatedLine&&(e.lastColumn=a.generatedOffset.generatedColumn-2),e.line+=t,e})):[]}eachMapping(e,t,r){this._sections.forEach(((a,n)=>{const o=n+1=0;t--)this.prepend(e[t]);else{if(!e[isSourceNode]&&"string"!=typeof e)throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+e);this.children.unshift(e)}return this}walk(e){let t;for(let r=0,a=this.children.length;r0){for(t=[],r=0;r start)"])}})),it("reports multiple errors in each compilation stage",(function(){try{peg.generate('\n start = leftRecursion\n leftRecursion = duplicatedLabel:duplicatedRule duplicatedLabel:missingRule\n duplicatedRule = missingRule\n duplicatedRule = "nothing"\n ')}catch(t){expect$k(t).with.property("stage","check"),expect$k(t).with.property("problems").to.be.an("array"),t.problems.forEach((function(e){expect$k(e).to.be.an("array").lengthOf.gte(2),expect$k(e[0]).to.be.oneOf(["error","warning","info"])}));var e=t.problems.filter((function(e){return"error"===e[0]})).map((function(e){return e[1]}));expect$k(e).to.include.members(['Rule "missingRule" is not defined','Rule "duplicatedRule" is already defined','Label "duplicatedLabel" is already defined'])}}))}))}));var chai$j=require$$0,parser$2=parser$4,compiler=compiler_1,expect$j=chai$j.expect;describe("Peggy compiler",(function(){it("checks start rules",(function(){var e=parser$2.parse("foo='1'");expect$j(compiler.compile(e,compiler.passes)).to.be.an("object"),expect$j(compiler.compile(e,compiler.passes,{allowedStartRules:null})).to.be.an("object"),expect$j(compiler.compile(e,compiler.passes,{allowedStartRules:void 0})).to.be.an("object"),expect$j(compiler.compile(e,compiler.passes,{allowedStartRules:[]})).to.be.an("object"),expect$j((function(){return compiler.compile(e,compiler.passes,{allowedStartRules:{}})})).to.throw("allowedStartRules must be an array"),expect$j((function(){return compiler.compile(e,compiler.passes,{allowedStartRules:["bar"]})})).to.throw('Unknown start rule "bar"')})),it("checks output type",(function(){var e=parser$2.parse("foo='1'");expect$j(compiler.compile(e,compiler.passes,{output:"source"})).to.be.a("string"),expect$j((function(){return compiler.compile(e,compiler.passes,{output:"INVALID OUTPUT TYPE"})})).to.throw("Invalid output format: INVALID OUTPUT TYPE.")})),it("generates inline sourceMappingURL",(function(){var e=parser$2.parse("foo='1'");if(expect$j(e).to.be.an("object"),"function"==typeof TextEncoder&&(expect$j(compiler.compile(e,compiler.passes,{output:"source-with-inline-map",grammarSource:"src.peggy"})).to.match(/^\/\/# sourceMappingURL=data:application\/json;charset=utf-8;base64,/m),"object"==typeof globalThis)){var t=globalThis.TextEncoder;delete globalThis.TextEncoder,expect$j((function(){return compiler.compile(e,compiler.passes,{output:"source-with-inline-map",grammarSource:"src.peggy"})})).to.throw("TextEncoder is not supported by this platform"),globalThis.TextEncoder=t}})),it("requires grammarSource with source-map",(function(){var e=parser$2.parse("foo='1'");expect$j(e).to.be.an("object"),expect$j((function(){return compiler.compile(e,compiler.passes,{output:"source-and-map"})})).to.throw("Must provide grammarSource (as a string or GrammarLocation) in order to generate source maps"),expect$j((function(){return compiler.compile(e,compiler.passes,{output:"source-and-map",grammarSource:""})})).to.throw("Must provide grammarSource (as a string or GrammarLocation) in order to generate source maps"),"function"==typeof TextEncoder&&expect$j((function(){return compiler.compile(e,compiler.passes,{output:"source-with-inline-map",grammarSource:{toString:function(){return""}}})})).to.throw("Must provide grammarSource (as a string or GrammarLocation) in order to generate source maps")}))}));var chai$i=require$$0,Intern=intern,expect$i=chai$i.expect;describe("utility class Intern",(function(){it("handles strings",(function(){var e=new Intern;expect$i(e.add("one")).to.equal(0),expect$i(e.add("one")).to.equal(0),expect$i(e.add("two")).to.equal(1),expect$i(e.add("one")).to.equal(0),expect$i(e.add("two")).to.equal(1),expect$i(e.add(void 0)).to.equal(-1),expect$i(e.add(null)).to.equal(-1),expect$i(e.items.length).to.equal(2),expect$i(e.items).to.deep.equal(["one","two"]),expect$i(e.get(0)).to.equal("one"),expect$i(e.get(1)).to.equal("two"),expect$i(e.get(-1)).to.equal(void 0),expect$i(e.get(10)).to.equal(void 0);var t=e.map((function(e,t){return[e,t]}));expect$i(t).to.deep.equal([["one",0],["two",1]])})),it("does conversions",(function(){var e=new Intern({convert:function(e){return Array.from(e).map((function(e){return e.codePointAt(0)}))}});expect$i(e.add("abc")).to.equal(0),expect$i(e.add("abc")).to.equal(0),expect$i(e.add("abd")).to.equal(1),expect$i(e.get(0)).to.deep.equal([97,98,99]),expect$i(e.get(1)).to.deep.equal([97,98,100])})),it("stringifies",(function(){var e=new Intern({stringify:function(){return"same"}});expect$i(e.add("abc")).to.equal(0),expect$i(e.add("def")).to.equal(0)}))}));var __spreadArray$1=commonjsGlobal&&commonjsGlobal.__spreadArray||function(e,t,r){if(r||2===arguments.length)for(var a,n=0,o=t.length;n start)",location:{source:void 0,start:{offset:0,line:1,column:1},end:{offset:5,line:1,column:6}}})})),it("reports indirect left recursion",(function(){expect$6(pass$2).to.reportError(["start = stop","stop = start"].join("\n"),{message:"Possible infinite loop when parsing (left recursion: start -> stop -> start)",location:{source:void 0,start:{offset:0,line:1,column:1},end:{offset:5,line:1,column:6}}})})),describe("in sequences",(function(){it("reports left recursion if all preceding elements match empty string",(function(){expect$6(pass$2).to.reportError("start = '' '' '' start")})),it("doesn't report left recursion if some preceding element doesn't match empty string",(function(){expect$6(pass$2).to.not.reportError("start = 'a' '' '' start"),expect$6(pass$2).to.not.reportError("start = '' 'a' '' start"),expect$6(pass$2).to.not.reportError("start = '' '' 'a' start")})),it("reports left recursion when rule reference is wrapped in an expression",(function(){expect$6(pass$2).to.reportError("start = '' start?")})),it("computes expressions that always consume input on success correctly",(function(){expect$6(pass$2).to.reportError(["start = a start","a 'a' = ''"].join("\n")),expect$6(pass$2).to.not.reportError(["start = a start","a 'a' = 'a'"].join("\n")),expect$6(pass$2).to.reportError("start = ('' / 'a' / 'b') start"),expect$6(pass$2).to.reportError("start = ('a' / '' / 'b') start"),expect$6(pass$2).to.reportError("start = ('a' / 'b' / '') start"),expect$6(pass$2).to.not.reportError("start = ('a' / 'b' / 'c') start"),expect$6(pass$2).to.reportError("start = ('' { }) start"),expect$6(pass$2).to.not.reportError("start = ('a' { }) start"),expect$6(pass$2).to.reportError("start = ('' '' '') start"),expect$6(pass$2).to.not.reportError("start = ('a' '' '') start"),expect$6(pass$2).to.not.reportError("start = ('' 'a' '') start"),expect$6(pass$2).to.not.reportError("start = ('' '' 'a') start"),expect$6(pass$2).to.reportError("start = a:'' start"),expect$6(pass$2).to.not.reportError("start = a:'a' start"),expect$6(pass$2).to.reportError("start = $'' start"),expect$6(pass$2).to.not.reportError("start = $'a' start"),expect$6(pass$2).to.reportError("start = &'' start"),expect$6(pass$2).to.reportError("start = &'a' start"),expect$6(pass$2).to.reportError("start = !'' start"),expect$6(pass$2).to.reportError("start = !'a' start"),expect$6(pass$2).to.reportError("start = ''? start"),expect$6(pass$2).to.reportError("start = 'a'? start"),expect$6(pass$2).to.reportError("start = ''* start"),expect$6(pass$2).to.reportError("start = 'a'* start"),expect$6(pass$2).to.reportError("start = ''+ start"),expect$6(pass$2).to.not.reportError("start = 'a'+ start"),expect$6(pass$2).to.reportError("start = ''| .. | start"),expect$6(pass$2).to.reportError("start = ''|0.. | start"),expect$6(pass$2).to.reportError("start = ''|1.. | start"),expect$6(pass$2).to.reportError("start = ''|2.. | start"),expect$6(pass$2).to.reportError("start = ''| ..1| start"),expect$6(pass$2).to.reportError("start = ''| ..3| start"),expect$6(pass$2).to.reportError("start = ''|2..3| start"),expect$6(pass$2).to.reportError("start = ''| 42 | start"),expect$6(pass$2).to.reportError("start = 'a'| .. | start"),expect$6(pass$2).to.reportError("start = 'a'|0.. | start"),expect$6(pass$2).to.not.reportError("start = 'a'|1.. | start"),expect$6(pass$2).to.not.reportError("start = 'a'|2.. | start"),expect$6(pass$2).to.reportError("start = 'a'| ..1| start"),expect$6(pass$2).to.reportError("start = 'a'| ..3| start"),expect$6(pass$2).to.not.reportError("start = 'a'|2..3| start"),expect$6(pass$2).to.not.reportError("start = 'a'| 42 | start"),expect$6(pass$2).to.reportError("start = ('') start"),expect$6(pass$2).to.not.reportError("start = ('a') start"),expect$6(pass$2).to.reportError("start = &{ } start"),expect$6(pass$2).to.reportError("start = !{ } start"),expect$6(pass$2).to.reportError(["start = a start","a = ''"].join("\n")),expect$6(pass$2).to.not.reportError(["start = a start","a = 'a'"].join("\n")),expect$6(pass$2).to.reportError("start = '' start"),expect$6(pass$2).to.not.reportError("start = 'a' start"),expect$6(pass$2).to.not.reportError("start = [a-d] start"),expect$6(pass$2).to.not.reportError("start = . start")}))})),describe("in repeated with delimiter",(function(){it("doesn't report left recursion for delimiter if expression not match empty string",(function(){expect$6(pass$2).to.not.reportError("start = 'a'| .. , start|"),expect$6(pass$2).to.not.reportError("start = 'a'|0.. , start|"),expect$6(pass$2).to.not.reportError("start = 'a'|1.. , start|"),expect$6(pass$2).to.not.reportError("start = 'a'|2.. , start|"),expect$6(pass$2).to.not.reportError("start = 'a'| ..3, start|"),expect$6(pass$2).to.not.reportError("start = 'a'|2..3, start|"),expect$6(pass$2).to.not.reportError("start = 'a'| 42 , start|")})),it("reports left recursion for delimiter if expression match empty string",(function(){expect$6(pass$2).to.reportError("start = ''| .. , start|"),expect$6(pass$2).to.reportError("start = ''|0.. , start|"),expect$6(pass$2).to.reportError("start = ''|1.. , start|"),expect$6(pass$2).to.reportError("start = ''|2.. , start|"),expect$6(pass$2).to.reportError("start = ''| ..3, start|"),expect$6(pass$2).to.reportError("start = ''|2..3, start|"),expect$6(pass$2).to.reportError("start = ''| 42 , start|")})),it("does not inifinite loop",(function(){expect$6(pass$2).to.reportError('\n start = expr*\n\n expr\n = expr "++"\n ',{message:"Possible infinite loop when parsing (left recursion: start -> expr -> expr)"})}))}))}));var chai$5=require$$0,helpers$1=helpers$d,pass$1=reportInfiniteRepetition_1;chai$5.use(helpers$1);var expect$5=chai$5.expect;describe("compiler pass |reportInfiniteRepetition|",(function(){it("reports infinite loops for zero_or_more",(function(){expect$5(pass$1).to.reportError("start = ('')*",{message:"Possible infinite loop when parsing (repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:13,line:1,column:14}}})})),it("reports infinite loops for one_or_more",(function(){expect$5(pass$1).to.reportError("start = ('')+",{message:"Possible infinite loop when parsing (repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:13,line:1,column:14}}})})),describe("reports infinite loops for repeated",(function(){describe("without delimiter",(function(){it("with constant boundaries",(function(){expect$5(pass$1).to.reportError("start = ('')|..|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:16,line:1,column:17}}}),expect$5(pass$1).to.reportError("start = ('')|0..|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:17,line:1,column:18}}}),expect$5(pass$1).to.reportError("start = ('')|1..|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:17,line:1,column:18}}}),expect$5(pass$1).to.reportError("start = ('')|2..|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:17,line:1,column:18}}}),expect$5(pass$1).to.not.reportError("start = ('')| ..1|"),expect$5(pass$1).to.not.reportError("start = ('')| ..3|"),expect$5(pass$1).to.not.reportError("start = ('')|2..3|"),expect$5(pass$1).to.not.reportError("start = ('')| 42 |")})),it("with variable boundaries",(function(){expect$5(pass$1).to.reportError("start = ('')|len..|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:19,line:1,column:20}}}),expect$5(pass$1).to.not.reportError("start = ('')|..len|"),expect$5(pass$1).to.not.reportError("start = ('')|len1..len2|"),expect$5(pass$1).to.not.reportError("start = ('')|len|")})),it("with function boundaries",(function(){expect$5(pass$1).to.reportError("start = ('')|{}..|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:18,line:1,column:19}}}),expect$5(pass$1).to.not.reportError("start = ('')|..{}|"),expect$5(pass$1).to.not.reportError("start = ('')|{}..{}|"),expect$5(pass$1).to.not.reportError("start = ('')|{}|")}))})),describe("with empty delimiter",(function(){it("with constant boundaries",(function(){expect$5(pass$1).to.reportError("start = ('')| .., ''|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:21,line:1,column:22}}}),expect$5(pass$1).to.reportError("start = ('')|0.., ''|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:21,line:1,column:22}}}),expect$5(pass$1).to.reportError("start = ('')|1.., ''|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:21,line:1,column:22}}}),expect$5(pass$1).to.reportError("start = ('')|2.., ''|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:21,line:1,column:22}}}),expect$5(pass$1).to.not.reportError("start = ('')| ..1, ''|"),expect$5(pass$1).to.not.reportError("start = ('')| ..3, ''|"),expect$5(pass$1).to.not.reportError("start = ('')|2..3, ''|"),expect$5(pass$1).to.not.reportError("start = ('')| 42 , ''|")})),it("with variable boundaries",(function(){expect$5(pass$1).to.reportError("start = ('')|len.., ''|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:23,line:1,column:24}}}),expect$5(pass$1).to.not.reportError("start = ('')|..len, ''|"),expect$5(pass$1).to.not.reportError("start = ('')|len1..len2, ''|"),expect$5(pass$1).to.not.reportError("start = ('')|len, ''|")})),it("with function boundaries",(function(){expect$5(pass$1).to.reportError("start = ('')|{}.., ''|",{message:"Possible infinite loop when parsing (unbounded range repetition used with an expression that may not consume any input)",location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:22,line:1,column:23}}}),expect$5(pass$1).to.not.reportError("start = ('')|..{}, ''|"),expect$5(pass$1).to.not.reportError("start = ('')|{}..{}, ''|"),expect$5(pass$1).to.not.reportError("start = ('')|{}, ''|")}))})),describe("with non-empty delimiter",(function(){it("with constant boundaries",(function(){expect$5(pass$1).to.not.reportError("start = ('')| .., 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|0.., 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|1.., 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|2.., 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')| ..1, 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')| ..3, 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|2..3, 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')| 42 , 'a'|")})),it("with variable boundaries",(function(){expect$5(pass$1).to.not.reportError("start = ('')|len.., 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|..len, 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|len1..len2, 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|len, 'a'|")})),it("with function boundaries",(function(){expect$5(pass$1).to.not.reportError("start = ('')|{}.., 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|..{}, 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|{}..{}, 'a'|"),expect$5(pass$1).to.not.reportError("start = ('')|{}, 'a'|")}))}))})),it("computes expressions that always consume input on success correctly",(function(){expect$5(pass$1).to.reportError(["start = a*","a 'a' = ''"].join("\n")),expect$5(pass$1).to.not.reportError(["start = a*","a 'a' = 'a'"].join("\n")),expect$5(pass$1).to.reportError("start = ('' / 'a' / 'b')*"),expect$5(pass$1).to.reportError("start = ('a' / '' / 'b')*"),expect$5(pass$1).to.reportError("start = ('a' / 'b' / '')*"),expect$5(pass$1).to.not.reportError("start = ('a' / 'b' / 'c')*"),expect$5(pass$1).to.reportError("start = ('' { })*"),expect$5(pass$1).to.not.reportError("start = ('a' { })*"),expect$5(pass$1).to.reportError("start = ('' '' '')*"),expect$5(pass$1).to.not.reportError("start = ('a' '' '')*"),expect$5(pass$1).to.not.reportError("start = ('' 'a' '')*"),expect$5(pass$1).to.not.reportError("start = ('' '' 'a')*"),expect$5(pass$1).to.reportError("start = (a:'')*"),expect$5(pass$1).to.not.reportError("start = (a:'a')*"),expect$5(pass$1).to.reportError("start = ($'')*"),expect$5(pass$1).to.not.reportError("start = ($'a')*"),expect$5(pass$1).to.reportError("start = (&'')*"),expect$5(pass$1).to.reportError("start = (&'a')*"),expect$5(pass$1).to.reportError("start = (!'')*"),expect$5(pass$1).to.reportError("start = (!'a')*"),expect$5(pass$1).to.reportError("start = (''?)*"),expect$5(pass$1).to.reportError("start = ('a'?)*"),expect$5(pass$1).to.reportError("start = (''*)*"),expect$5(pass$1).to.reportError("start = ('a'*)*"),expect$5(pass$1).to.reportError("start = (''+)*"),expect$5(pass$1).to.not.reportError("start = ('a'+)*"),expect$5(pass$1).to.reportError("start = ('')*"),expect$5(pass$1).to.not.reportError("start = ('a')*"),expect$5(pass$1).to.reportError("start = (&{ })*"),expect$5(pass$1).to.reportError("start = (!{ })*"),expect$5(pass$1).to.reportError("start = 'a'|.., ('')*|"),expect$5(pass$1).to.not.reportError("start = 'a'|.., ('b')*|"),expect$5(pass$1).to.reportError(["start = a*","a = ''"].join("\n")),expect$5(pass$1).to.not.reportError(["start = a*","a = 'a'"].join("\n")),expect$5(pass$1).to.reportError("start = ''*"),expect$5(pass$1).to.not.reportError("start = 'a'*"),expect$5(pass$1).to.not.reportError("start = [a-d]*"),expect$5(pass$1).to.not.reportError("start = .*")}))}));var chai$4=require$$0,helpers=helpers$d,pass=reportUndefinedRules_1;chai$4.use(helpers);var expect$4=chai$4.expect;describe("compiler pass |reportUndefinedRules|",(function(){it("reports undefined rules",(function(){expect$4(pass).to.reportError("start = undefined",{message:'Rule "undefined" is not defined',location:{source:void 0,start:{offset:8,line:1,column:9},end:{offset:17,line:1,column:18}}})}))}));var chai$3=require$$0,Stack=stack,expect$3=chai$3.expect;describe("utility class Stack",(function(){describe("for an empty stack",(function(){var e=void 0;beforeEach((function(){e=new Stack("rule","v","let",[42])})),describe("throws an error when attempting",(function(){it("`pop`",(function(){expect$3((function(){return e.pop()})).to.throw(RangeError,"Rule 'rule': The variable stack underflow: attempt to use a variable 'v' at an index -1.\nBytecode: 42")})),it("`top`",(function(){expect$3((function(){return e.top()})).to.throw(RangeError,"Rule 'rule': The variable stack underflow: attempt to use a variable 'v' at an index -1.\nBytecode: 42")})),it("`result`",(function(){expect$3((function(){return e.result()})).to.throw(RangeError,"Rule 'rule': The variable stack is empty, can't get the result")})),it("`index`",(function(){expect$3((function(){return e.index(-2)})).to.throw(RangeError,"Rule 'rule': The variable stack overflow: attempt to get a variable at a negative index -2.\nBytecode: 42"),expect$3((function(){return e.index(0)})).to.throw(RangeError,"Rule 'rule': The variable stack underflow: attempt to use a variable 'v' at an index -1.\nBytecode: 42"),expect$3((function(){return e.index(2)})).to.throw(RangeError,"Rule 'rule': The variable stack underflow: attempt to use a variable 'v' at an index -3.\nBytecode: 42")})),it("`sourceMapPop`",(function(){expect$3((function(){return e.sourceMapPop()})).to.throw(RangeError,"Rule 'rule': Attempting to pop an empty source map stack.\nBytecode: 42")}))})),it("`defines` returns an empty string",(function(){expect$3(e.defines()).to.equal("")}))})),it("throws an error when attempting `pop` more than `push`",(function(){var e=new Stack("rule","v","let",[42]);e.push("1"),expect$3((function(){return e.pop(3)})).to.throw(RangeError,"Rule 'rule': The variable stack underflow: attempt to use a variable 'v' at an index -2.\nBytecode: 42")})),it("returns a variable with an index 0 for `result`",(function(){var e=new Stack("rule","v","let",[]);e.push("1"),expect$3(e.result()).to.equal("v0")})),it("`defines` returns a define expression for all used variables",(function(){var e=new Stack("rule","v","let",[]);e.push("1"),e.push("2"),e.pop(),e.push("3"),expect$3(e.defines()).to.equal("let v0, v1;")})),describe("`checkedIf` method",(function(){var e=void 0;beforeEach((function(){(e=new Stack("rule","v","let",[42])).push("1")})),describe("does not throws an error",(function(){it("without the else brach",(function(){expect$3((function(){return e.checkedIf(0,(function(){}))})).to.not.throw(),expect$3((function(){return e.checkedIf(0,(function(){return e.pop()}))})).to.not.throw(),expect$3((function(){return e.checkedIf(0,(function(){return e.push("2")}))})).to.not.throw()})),describe("when the stack pointer",(function(){it("was not moving in both the arms",(function(){function t(){}function r(){e.push("1"),e.pop()}function a(){e.push("1"),e.push("2"),e.pop(2)}function n(){e.push("1"),e.pop(),e.push("2"),e.pop()}expect$3((function(){return e.checkedIf(0,t,t)})).to.not.throw(),expect$3((function(){return e.checkedIf(0,r,r)})).to.not.throw(),expect$3((function(){return e.checkedIf(0,a,a)})).to.not.throw(),expect$3((function(){return e.checkedIf(0,n,n)})).to.not.throw()})),it("increases on the same value in both the arms",(function(){expect$3((function(){return e.checkedIf(0,(function(){return e.push("1")}),(function(){return e.push("2")}))})).to.not.throw()})),it("decreases on the same value in both the arms",(function(){e.push("2"),expect$3((function(){return e.checkedIf(0,(function(){return e.pop(2)}),(function(){e.pop(),e.pop()}))})).to.not.throw()}))}))})),describe("throws an error when the stack pointer",(function(){it("was not moving in `if` and decreases in `then`",(function(){expect$3((function(){e.checkedIf(0,(function(){}),(function(){return e.pop()}))})).to.throw(Error,"Rule 'rule', position 0: Branches of a condition can't move the stack pointer differently (before: 0, after then: 0, after else: -1). Bytecode: 42")})),it("decreases in `if` and was not moving in `then`",(function(){expect$3((function(){e.checkedIf(0,(function(){return e.pop()}),(function(){}))})).to.throw(Error,"Rule 'rule', position 0: Branches of a condition can't move the stack pointer differently (before: 0, after then: -1, after else: 0). Bytecode: 42")})),it("was not moving in `if` and increases in `then`",(function(){expect$3((function(){e.checkedIf(0,(function(){}),(function(){return e.push("2")}))})).to.throw(Error,"Rule 'rule', position 0: Branches of a condition can't move the stack pointer differently (before: 0, after then: 0, after else: 1). Bytecode: 42")})),it("increases in `if` and was not moving in `then`",(function(){expect$3((function(){e.checkedIf(0,(function(){return e.push("2")}),(function(){}))})).to.throw(Error,"Rule 'rule', position 0: Branches of a condition can't move the stack pointer differently (before: 0, after then: 1, after else: 0). Bytecode: 42")})),it("decreases in `if` and increases in `then`",(function(){expect$3((function(){e.checkedIf(0,(function(){return e.pop()}),(function(){return e.push("2")}))})).to.throw(Error,"Rule 'rule', position 0: Branches of a condition can't move the stack pointer differently (before: 0, after then: -1, after else: 1). Bytecode: 42")})),it("increases in `if` and decreases in `then`",(function(){expect$3((function(){e.checkedIf(0,(function(){return e.push("2")}),(function(){return e.pop()}))})).to.throw(Error,"Rule 'rule', position 0: Branches of a condition can't move the stack pointer differently (before: 0, after then: 1, after else: -1). Bytecode: 42")}))}))})),describe("`checkedLoop` method",(function(){var e=void 0;beforeEach((function(){(e=new Stack("rule","v","let",[42])).push("1")})),it("does not throws an error when the stack pointer was not moving",(function(){function t(){}function r(){e.push("1"),e.pop()}function a(){e.push("1"),e.push("2"),e.pop(2)}function n(){e.push("1"),e.pop(),e.push("2"),e.pop()}expect$3((function(){return e.checkedLoop(0,t)})).to.not.throw(),expect$3((function(){return e.checkedLoop(0,r)})).to.not.throw(),expect$3((function(){return e.checkedLoop(0,a)})).to.not.throw(),expect$3((function(){return e.checkedLoop(0,n)})).to.not.throw()})),it("throws an error when the stack pointer increases",(function(){expect$3((function(){return e.checkedLoop(0,(function(){return e.push("1")}))})).to.throw(Error,"Rule 'rule', position 0: Body of a loop can't move the stack pointer (before: 0, after: 1). Bytecode: 42")})),it("throws an error when the stack pointer decreases",(function(){expect$3((function(){return e.checkedLoop(0,(function(){return e.pop()}))})).to.throw(Error,"Rule 'rule', position 0: Body of a loop can't move the stack pointer (before: 0, after: -1). Bytecode: 42")}))})),describe("SourceNode handling",(function(){it("sourceNode handles unknown column",(function(){expect$3(Stack.sourceNode({source:"",start:{line:1,column:0,offset:0},end:{line:1,column:0,offset:0}},["foo"],"test").column).to.equal(null)}))}))}));var chai$2=require$$0,_a$1=utils$1,hex=_a$1.hex,stringEscape=_a$1.stringEscape,regexpClassEscape=_a$1.regexpClassEscape,base64=_a$1.base64,expect$2=chai$2.expect;describe("utility functions",(function(){it("hex",(function(){expect$2(hex("0")).to.equal("30"),expect$2(hex("\0")).to.equal("0"),expect$2(hex("\n")).to.equal("A"),expect$2(hex("\ufeff")).to.equal("FEFF")})),it("stringEscape",(function(){expect$2(stringEscape("abc")).to.equal("abc"),expect$2(stringEscape('\\"\0\b\t\n\v\f\r')).to.equal('\\\\\\"\\0\\b\\t\\n\\v\\f\\r'),expect$2(stringEscape("")).to.equal("\\x01\\x0F"),expect$2(stringEscape("")).to.equal("\\x10\\x1F\\x7F"),expect$2(stringEscape("Ā࿿")).to.equal("\\u0100\\u0FFF"),expect$2(stringEscape("က￿")).to.equal("\\u1000\\uFFFF")})),it("regexpClassEscape",(function(){expect$2(regexpClassEscape("\\\0\b\t\n\v\f\r")).to.equal("\\\\\\0\\b\\t\\n\\v\\f\\r"),expect$2(regexpClassEscape("/]^-")).to.equal("\\/\\]\\^\\-"),expect$2(regexpClassEscape("")).to.equal("\\x01\\x0F"),expect$2(regexpClassEscape("")).to.equal("\\x10\\x1F\\x7F"),expect$2(regexpClassEscape("Ā࿿")).to.equal("\\u0100\\u0FFF"),expect$2(regexpClassEscape("က￿")).to.equal("\\u1000\\uFFFF")})),it("base64",(function(){expect$2(base64(new Uint8Array([]))).to.equal(""),expect$2(base64(new Uint8Array([97]))).to.equal("YQ=="),expect$2(base64(new Uint8Array([97,98]))).to.equal("YWI="),expect$2(base64(new Uint8Array([97,98,99]))).to.equal("YWJj"),expect$2(base64(new Uint8Array([97,98,99,100]))).to.equal("YWJjZA=="),expect$2(base64(new Uint8Array([97,98,99,100,101]))).to.equal("YWJjZGU="),expect$2(base64(new Uint8Array([97,98,99,100,101,102]))).to.equal("YWJjZGVm")}))}));var chai$1=require$$0,_a=peg_1,GrammarError=_a.GrammarError,GrammarLocation=_a.GrammarLocation,expect$1=chai$1.expect,location={source:void 0,start:{offset:0,line:1,column:1},end:{offset:4,line:1,column:5}};describe("Grammar Errors",(function(){it("might not have a location",(function(){var e=new GrammarError("message");expect$1(e.location).to.equal(void 0),expect$1(e.toString()).to.equal("GrammarError: message")})),it("might have locations",(function(){location.source=void 0;var e=new GrammarError("message",location);expect$1(e.location).to.eql(location),expect$1(e.toString()).to.equal("GrammarError: message\n at 1:1"),e=new GrammarError("message",null,[{message:"Subinfo",location:location}]),expect$1(e.location).to.equal(null),expect$1(e.toString()).to.equal("GrammarError: message\n from 1:1: Subinfo"),location.source="foo.peggy",e=new GrammarError("message",location,[{message:"Subinfo",location:location}]),expect$1(e.toString()).to.equal("GrammarError: message\n at foo.peggy:1:1\n from foo.peggy:1:1: Subinfo")})),describe("formats",(function(){var e={source:"foo.peggy",text:"some error\nthat"},t={source:"foo.peggy",start:{offset:5,line:1,column:6},end:{offset:11,line:2,column:1}},r=[{message:"Subinfo",location:t}];describe("single problem",(function(){describe("with main location",(function(){location.source="foo.peggy";var t=new GrammarError("message",location,r);it("with zero-length error at the end",(function(){var t=new GrammarError("message",{source:"foo.peggy",start:{offset:4,line:1,column:5},end:{offset:4,line:1,column:5}});expect$1(t.format([e])).to.equal("error: message\n --\x3e foo.peggy:1:5\n |\n1 | some error\n | ^")})),it("with source",(function(){expect$1(t.format([e])).to.equal("error: message\n --\x3e foo.peggy:1:1\n |\n1 | some error\n | ^^^^\nnote: Subinfo\n --\x3e foo.peggy:1:6\n |\n1 | some error\n | ^^^^^")})),it("without source",(function(){expect$1(t.format([])).to.equal("error: message\n at foo.peggy:1:1\n at foo.peggy:1:6: Subinfo")}))})),describe("without main location",(function(){var t=new GrammarError("message",null,r);it("with source",(function(){expect$1(t.format([e])).to.equal("error: message\nnote: Subinfo\n --\x3e foo.peggy:1:6\n |\n1 | some error\n | ^^^^^")})),it("without source",(function(){expect$1(t.format([])).to.equal("error: message\n at foo.peggy:1:6: Subinfo")}))}))})),describe("several problems",(function(){describe("with main location",(function(){location.source="foo.peggy";var a=new GrammarError("message",location,r);a.problems.push(["warning","Warning message",t,[{message:"Warning Subinfo",location:t}]]),a.problems.push(["info","Info message",null,[]]),it("null source text",(function(){expect$1(a.format([{source:null,text:null}])).to.equal("error: message\n at foo.peggy:1:1\n at foo.peggy:1:6: Subinfo\n\nwarning: Warning message\n at foo.peggy:1:6\n at foo.peggy:1:6: Warning Subinfo"),expect$1(a.format([{source:null,text:void 0}])).to.equal("error: message\n at foo.peggy:1:1\n at foo.peggy:1:6: Subinfo\n\nwarning: Warning message\n at foo.peggy:1:6\n at foo.peggy:1:6: Warning Subinfo")})),it("with source",(function(){expect$1(a.format([e])).to.equal("error: message\n --\x3e foo.peggy:1:1\n |\n1 | some error\n | ^^^^\nnote: Subinfo\n --\x3e foo.peggy:1:6\n |\n1 | some error\n | ^^^^^\n\nwarning: Warning message\n --\x3e foo.peggy:1:6\n |\n1 | some error\n | ^^^^^\nnote: Warning Subinfo\n --\x3e foo.peggy:1:6\n |\n1 | some error\n | ^^^^^")})),it("with GrammarLocation",(function(){var r=new GrammarLocation("foo.peggy",{offset:12,line:15,column:8});expect$1(String(r)).to.equal("foo.peggy"),location.source=r,t.source=r,a.diagnostics.push({message:"Column not offset",location:{source:r,start:{offset:11,line:2,column:1},end:{offset:15,line:2,column:5}}}),expect$1(a.format([{source:r,text:e.text}])).to.equal("error: message\n --\x3e foo.peggy:15:8\n |\n15 | some error\n | ^^^^\nnote: Subinfo\n --\x3e foo.peggy:15:13\n |\n15 | some error\n | ^^^^^\nnote: Column not offset\n --\x3e foo.peggy:16:1\n |\n16 | that\n | ^^^^\n\nwarning: Warning message\n --\x3e foo.peggy:15:13\n |\n15 | some error\n | ^^^^^\nnote: Warning Subinfo\n --\x3e foo.peggy:15:13\n |\n15 | some error\n | ^^^^^"),location.source="foo.peggy",t.source="foo.peggy",a.diagnostics.pop()})),it("without source",(function(){expect$1(a.format([])).to.equal("error: message\n at foo.peggy:1:1\n at foo.peggy:1:6: Subinfo\n\nwarning: Warning message\n at foo.peggy:1:6\n at foo.peggy:1:6: Warning Subinfo")}))})),describe("without main location",(function(){var a=new GrammarError("message",null,r);a.problems.push(["warning","Warning message",null,[{message:"Warning Subinfo",location:t}]]),a.problems.push(["info","Info message",null,[]]),it("with source",(function(){expect$1(a.format([e])).to.equal("error: message\nnote: Subinfo\n --\x3e foo.peggy:1:6\n |\n1 | some error\n | ^^^^^\n\nwarning: Warning message\nnote: Warning Subinfo\n --\x3e foo.peggy:1:6\n |\n1 | some error\n | ^^^^^")})),it("without source",(function(){expect$1(a.format([])).to.equal("error: message\n at foo.peggy:1:6: Subinfo\n\nwarning: Warning message\n at foo.peggy:1:6: Warning Subinfo")}))}))}))}))}));var __spreadArray=commonjsGlobal&&commonjsGlobal.__spreadArray||function(e,t,r){if(r||2===arguments.length)for(var a,n=0,o=t.length;n @@ -1346,14 +1358,20 @@ interface SourceOptionsBase * which can give a parser source code as a string and a source map; * if set to `"source-with-inline-map"`, it will return the parser source * along with an embedded source map as a `data:` URI; + * if set to `"ast"`, it will return the ast.Grammar, which includes + * the source property. * (default: `"parser"`) */ output: Output; + /** + * Format of the generated parser, valid only when `output` is not set to + * `"parser"` (default: `"bare"`) + */ + format?: "amd" | "bare" | "commonjs" | "es" | "globals" | "umd"; } export interface OutputFormatAmdCommonjsEs extends SourceOptionsBase { - /** Format of the generated parser (`"amd"`, `"bare"`, `"commonjs"`, `"es"`, `"globals"`, or `"umd"`); valid only when `output` is set to `"source"` (default: `"bare"`) */ format: "amd" | "commonjs" | "es"; /** * Parser dependencies, the value is an object which maps variables used to @@ -1366,7 +1384,6 @@ export interface OutputFormatAmdCommonjsEs extends SourceOptionsBase { - /** Format of the generated parser (`"amd"`, `"bare"`, `"commonjs"`, `"es"`, `"globals"`, or `"umd"`); valid only when `output` is set to `"source"` (default: `"bare"`) */ format: "umd"; /** * Parser dependencies, the value is an object which maps variables used to @@ -1385,7 +1402,6 @@ export interface OutputFormatUmd export interface OutputFormatGlobals extends SourceOptionsBase { - /** Format of the generated parser (`"amd"`, `"bare"`, `"commonjs"`, `"es"`, `"globals"`, or `"umd"`); valid only when `output` is set to `"source"` (default: `"bare"`) */ format: "globals"; /** * Name of a global variable into which the parser object is assigned to when @@ -1397,7 +1413,6 @@ export interface OutputFormatGlobals export interface OutputFormatBare extends SourceOptionsBase { - /** Format of the generated parser (`"amd"`, `"bare"`, `"commonjs"`, `"es"`, `"globals"`, or `"umd"`); valid only when `output` is set to `"source"` (default: `"bare"`) */ format?: "bare"; } @@ -1504,11 +1519,6 @@ export function generate( options: SourceBuildOptions<"source-and-map"> ): SourceNode; -export function generate( - grammar: GrammarInput, - options: SourceBuildOptions -): SourceNode | string; - /** * Returns the generated AST for the grammar. Unlike result of the * `peggy.compiler.compile(...)` an AST returned by this method is augmented @@ -1530,5 +1540,10 @@ export function generate( options: SourceOptionsBase<"ast"> ): ast.Grammar; +export function generate( + grammar: GrammarInput, + options: SourceBuildOptions +): SourceNode | string; + // Export all exported stuff under a global variable PEG in non-module environments export as namespace PEG; diff --git a/package.json b/package.json index 6ecee497..bac0a78a 100644 --- a/package.json +++ b/package.json @@ -23,7 +23,7 @@ }, "scripts": { "clean": "rimraf -g build browser bin/*.map && mkdir browser", - "parser": "node bin/peggy.js -o lib/parser.js --format commonjs --allowed-start-rules Grammar,ImportsAndSource src/parser.pegjs ", + "parser": "node bin/peggy.js -c src/opts.mjs", "examples": "node bin/peggy.js -c docs/js/options.js docs/js/examples.peggy", "set_version": "node ./tools/set_version", "lint": "eslint .", @@ -53,7 +53,7 @@ "start": "cd docs && npm start" }, "devDependencies": { - "@peggyjs/eslint-config": "^4.0.1", + "@peggyjs/eslint-config": "^4.0.4", "@rollup/plugin-commonjs": "^26.0.1", "@rollup/plugin-json": "^6.1.0", "@rollup/plugin-multi-entry": "^6.0.1", @@ -61,45 +61,35 @@ "@rollup/plugin-typescript": "^11.1.6", "@types/chai": "^4.3.11", "@types/jest": "^29.5.12", - "@types/node": "^20.14.10", + "@types/node": "^22.1.0", "chai": "^4.3.11", "chai-like": "^1.1.1", "copyfiles": "^2.4.1", - "eslint": "^9.7.0", + "eslint": "^9.8.0", "eslint-plugin-compat": "6.0.0", - "eslint-plugin-mocha": "10.4.3", + "eslint-plugin-mocha": "10.5.0", "express": "4.19.2", "glob": "^11.0.0", "jest": "^29.7.0", "rimraf": "^6.0.1", - "rollup": "^4.18.1", + "rollup": "^4.20.0", "rollup-plugin-ignore": "1.0.10", "source-map": "^0.8.0-beta.0", "terser": "^5.31.3", - "ts-jest": "^29.2.2", + "ts-jest": "^29.2.4", "tslib": "^2.6.3", - "typescript": "^5.5.3", - "typescript-eslint": "8.0.0-alpha.44" + "typescript": "^5.5.4", + "typescript-eslint": "8.0.1" }, "dependencies": { - "@peggyjs/from-mem": "1.3.0", + "@peggyjs/from-mem": "1.3.4", "commander": "^12.1.0", "source-map-generator": "0.8.0" }, "browserslist": [ "defaults, maintained node versions, not op_mini all" ], - "overrides": { - "@typescript-eslint/utils": "8.0.0-alpha.44", - "@typescript-eslint/parser": "8.0.0-alpha.44" - }, - "pnpm": { - "overrides": { - "@typescript-eslint/utils": "8.0.0-alpha.44", - "@typescript-eslint/parser": "8.0.0-alpha.44" - } - }, - "packageManager": "pnpm@9.4.0", + "packageManager": "pnpm@9.6.0", "engines": { "node": ">=18" } diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml index 87c9e1b7..6e396e4a 100644 --- a/pnpm-lock.yaml +++ b/pnpm-lock.yaml @@ -4,17 +4,13 @@ settings: autoInstallPeers: true excludeLinksFromLockfile: false -overrides: - '@typescript-eslint/utils': 8.0.0-alpha.44 - '@typescript-eslint/parser': 8.0.0-alpha.44 - importers: .: dependencies: '@peggyjs/from-mem': - specifier: 1.3.0 - version: 1.3.0 + specifier: 1.3.4 + version: 1.3.4 commander: specifier: ^12.1.0 version: 12.1.0 @@ -23,23 +19,23 @@ importers: version: 0.8.0 devDependencies: '@peggyjs/eslint-config': - specifier: ^4.0.1 - version: 4.0.1(eslint@9.7.0)(typescript@5.5.3) + specifier: ^4.0.4 + version: 4.0.4(eslint@9.8.0)(typescript@5.5.4) '@rollup/plugin-commonjs': specifier: ^26.0.1 - version: 26.0.1(rollup@4.18.1) + version: 26.0.1(rollup@4.20.0) '@rollup/plugin-json': specifier: ^6.1.0 - version: 6.1.0(rollup@4.18.1) + version: 6.1.0(rollup@4.20.0) '@rollup/plugin-multi-entry': specifier: ^6.0.1 - version: 6.0.1(rollup@4.18.1) + version: 6.0.1(rollup@4.20.0) '@rollup/plugin-node-resolve': specifier: ^15.2.3 - version: 15.2.3(rollup@4.18.1) + version: 15.2.3(rollup@4.20.0) '@rollup/plugin-typescript': specifier: ^11.1.6 - version: 11.1.6(rollup@4.18.1)(tslib@2.6.3)(typescript@5.5.3) + version: 11.1.6(rollup@4.20.0)(tslib@2.6.3)(typescript@5.5.4) '@types/chai': specifier: ^4.3.11 version: 4.3.16 @@ -47,8 +43,8 @@ importers: specifier: ^29.5.12 version: 29.5.12 '@types/node': - specifier: ^20.14.10 - version: 20.14.10 + specifier: ^22.1.0 + version: 22.1.0 chai: specifier: ^4.3.11 version: 4.4.1 @@ -59,14 +55,14 @@ importers: specifier: ^2.4.1 version: 2.4.1 eslint: - specifier: ^9.7.0 - version: 9.7.0 + specifier: ^9.8.0 + version: 9.8.0 eslint-plugin-compat: specifier: 6.0.0 - version: 6.0.0(eslint@9.7.0) + version: 6.0.0(eslint@9.8.0) eslint-plugin-mocha: - specifier: 10.4.3 - version: 10.4.3(eslint@9.7.0) + specifier: 10.5.0 + version: 10.5.0(eslint@9.8.0) express: specifier: 4.19.2 version: 4.19.2 @@ -75,13 +71,13 @@ importers: version: 11.0.0 jest: specifier: ^29.7.0 - version: 29.7.0(@types/node@20.14.10) + version: 29.7.0(@types/node@22.1.0) rimraf: specifier: ^6.0.1 version: 6.0.1 rollup: - specifier: ^4.18.1 - version: 4.18.1 + specifier: ^4.20.0 + version: 4.20.0 rollup-plugin-ignore: specifier: 1.0.10 version: 1.0.10 @@ -92,17 +88,17 @@ importers: specifier: ^5.31.3 version: 5.31.3 ts-jest: - specifier: ^29.2.2 - version: 29.2.2(@babel/core@7.24.9)(@jest/transform@29.7.0)(@jest/types@29.6.3)(babel-jest@29.7.0(@babel/core@7.24.9))(jest@29.7.0(@types/node@20.14.10))(typescript@5.5.3) + specifier: ^29.2.4 + version: 29.2.4(@babel/core@7.24.9)(@jest/transform@29.7.0)(@jest/types@29.6.3)(babel-jest@29.7.0(@babel/core@7.24.9))(jest@29.7.0(@types/node@22.1.0))(typescript@5.5.4) tslib: specifier: ^2.6.3 version: 2.6.3 typescript: - specifier: ^5.5.3 - version: 5.5.3 + specifier: ^5.5.4 + version: 5.5.4 typescript-eslint: - specifier: 8.0.0-alpha.44 - version: 8.0.0-alpha.44(eslint@9.7.0)(typescript@5.5.3) + specifier: 8.0.1 + version: 8.0.1(eslint@9.8.0)(typescript@5.5.4) docs: devDependencies: @@ -115,11 +111,11 @@ importers: web-test: devDependencies: '@playwright/test': - specifier: 1.45.2 - version: 1.45.2 + specifier: 1.46.0 + version: 1.46.0 '@types/node': - specifier: 20.14.10 - version: 20.14.10 + specifier: 22.1.0 + version: 22.1.0 packages: @@ -325,16 +321,16 @@ packages: resolution: {integrity: sha512-G/M/tIiMrTAxEWRfLfQJMmGNX28IxBg4PBz8XqQhqUHLFI6TL2htpIB1iQCj144V5ee/JaKyT9/WZ0MGZWfA7A==} engines: {node: ^12.0.0 || ^14.0.0 || >=16.0.0} - '@eslint/config-array@0.17.0': - resolution: {integrity: sha512-A68TBu6/1mHHuc5YJL0U0VVeGNiklLAL6rRmhTCP2B5XjWLMnrX+HkO+IAXyHvks5cyyY1jjK5ITPQ1HGS2EVA==} + '@eslint/config-array@0.17.1': + resolution: {integrity: sha512-BlYOpej8AQ8Ev9xVqroV7a02JK3SkBAaN9GfMMH9W6Ch8FlQlkjGw4Ir7+FgYwfirivAf4t+GtzuAxqfukmISA==} engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0} '@eslint/eslintrc@3.1.0': resolution: {integrity: sha512-4Bfj15dVJdoy3RfZmmo86RK1Fwzn6SstsvK9JS+BaVKqC6QQQQyXekNaC+g+LKNgkQ+2VhGAzm6hO40AhMR3zQ==} engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0} - 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'@types/node': 20.14.10 + '@types/node': 22.1.0 jest-mock: 29.7.0 '@jest/expect-utils@29.7.0': @@ -3269,7 +3288,7 @@ snapshots: dependencies: '@jest/types': 29.6.3 '@sinonjs/fake-timers': 10.3.0 - '@types/node': 20.14.10 + '@types/node': 22.1.0 jest-message-util: 29.7.0 jest-mock: 29.7.0 jest-util: 29.7.0 @@ -3291,7 +3310,7 @@ snapshots: '@jest/transform': 29.7.0 '@jest/types': 29.6.3 '@jridgewell/trace-mapping': 0.3.25 - '@types/node': 20.14.10 + '@types/node': 22.1.0 chalk: 4.1.2 collect-v8-coverage: 1.0.2 exit: 0.1.2 @@ -3361,7 +3380,7 @@ snapshots: '@jest/schemas': 29.6.3 '@types/istanbul-lib-coverage': 2.0.6 '@types/istanbul-reports': 3.0.4 - '@types/node': 20.14.10 + '@types/node': 22.1.0 '@types/yargs': 17.0.32 chalk: 4.1.2 @@ -3401,128 +3420,128 @@ snapshots: '@nodelib/fs.scandir': 2.1.5 fastq: 1.17.1 - '@peggyjs/eslint-config@4.0.1(eslint@9.7.0)(typescript@5.5.3)': + '@peggyjs/eslint-config@4.0.4(eslint@9.8.0)(typescript@5.5.4)': dependencies: - '@stylistic/eslint-plugin': 2.3.0(eslint@9.7.0)(typescript@5.5.3) + '@stylistic/eslint-plugin': 2.6.0(eslint@9.8.0)(typescript@5.5.4) globals: 15.8.0 transitivePeerDependencies: - eslint - supports-color - typescript - '@peggyjs/from-mem@1.3.0': + '@peggyjs/from-mem@1.3.4': dependencies: - semver: 7.6.0 + semver: 7.6.3 '@pkgjs/parseargs@0.11.0': optional: true - '@playwright/test@1.45.2': + '@playwright/test@1.46.0': dependencies: - playwright: 1.45.2 + playwright: 1.46.0 - '@rollup/plugin-commonjs@26.0.1(rollup@4.18.1)': + '@rollup/plugin-commonjs@26.0.1(rollup@4.20.0)': dependencies: - '@rollup/pluginutils': 5.1.0(rollup@4.18.1) + '@rollup/pluginutils': 5.1.0(rollup@4.20.0) commondir: 1.0.1 estree-walker: 2.0.2 glob: 10.4.5 is-reference: 1.2.1 magic-string: 0.30.10 optionalDependencies: - rollup: 4.18.1 + rollup: 4.20.0 - '@rollup/plugin-json@6.1.0(rollup@4.18.1)': + '@rollup/plugin-json@6.1.0(rollup@4.20.0)': dependencies: - '@rollup/pluginutils': 5.1.0(rollup@4.18.1) + '@rollup/pluginutils': 5.1.0(rollup@4.20.0) optionalDependencies: - rollup: 4.18.1 + rollup: 4.20.0 - '@rollup/plugin-multi-entry@6.0.1(rollup@4.18.1)': + '@rollup/plugin-multi-entry@6.0.1(rollup@4.20.0)': dependencies: - '@rollup/plugin-virtual': 3.0.2(rollup@4.18.1) + '@rollup/plugin-virtual': 3.0.2(rollup@4.20.0) matched: 5.0.1 optionalDependencies: - rollup: 4.18.1 + rollup: 4.20.0 - '@rollup/plugin-node-resolve@15.2.3(rollup@4.18.1)': + '@rollup/plugin-node-resolve@15.2.3(rollup@4.20.0)': dependencies: - '@rollup/pluginutils': 5.1.0(rollup@4.18.1) + '@rollup/pluginutils': 5.1.0(rollup@4.20.0) '@types/resolve': 1.20.2 deepmerge: 4.3.1 is-builtin-module: 3.2.1 is-module: 1.0.0 resolve: 1.22.8 optionalDependencies: - rollup: 4.18.1 + rollup: 4.20.0 - '@rollup/plugin-typescript@11.1.6(rollup@4.18.1)(tslib@2.6.3)(typescript@5.5.3)': + '@rollup/plugin-typescript@11.1.6(rollup@4.20.0)(tslib@2.6.3)(typescript@5.5.4)': dependencies: - '@rollup/pluginutils': 5.1.0(rollup@4.18.1) + '@rollup/pluginutils': 5.1.0(rollup@4.20.0) resolve: 1.22.8 - typescript: 5.5.3 + typescript: 5.5.4 optionalDependencies: - rollup: 4.18.1 + rollup: 4.20.0 tslib: 2.6.3 - '@rollup/plugin-virtual@3.0.2(rollup@4.18.1)': + '@rollup/plugin-virtual@3.0.2(rollup@4.20.0)': optionalDependencies: - rollup: 4.18.1 + rollup: 4.20.0 - '@rollup/pluginutils@5.1.0(rollup@4.18.1)': + '@rollup/pluginutils@5.1.0(rollup@4.20.0)': dependencies: '@types/estree': 1.0.5 estree-walker: 2.0.2 picomatch: 2.3.1 optionalDependencies: - rollup: 4.18.1 + rollup: 4.20.0 - '@rollup/rollup-android-arm-eabi@4.18.1': + '@rollup/rollup-android-arm-eabi@4.20.0': optional: true - '@rollup/rollup-android-arm64@4.18.1': + '@rollup/rollup-android-arm64@4.20.0': optional: true - '@rollup/rollup-darwin-arm64@4.18.1': + '@rollup/rollup-darwin-arm64@4.20.0': optional: true - '@rollup/rollup-darwin-x64@4.18.1': + '@rollup/rollup-darwin-x64@4.20.0': optional: true - '@rollup/rollup-linux-arm-gnueabihf@4.18.1': + '@rollup/rollup-linux-arm-gnueabihf@4.20.0': optional: true - '@rollup/rollup-linux-arm-musleabihf@4.18.1': + '@rollup/rollup-linux-arm-musleabihf@4.20.0': optional: true - '@rollup/rollup-linux-arm64-gnu@4.18.1': + '@rollup/rollup-linux-arm64-gnu@4.20.0': optional: true - '@rollup/rollup-linux-arm64-musl@4.18.1': + '@rollup/rollup-linux-arm64-musl@4.20.0': optional: true - '@rollup/rollup-linux-powerpc64le-gnu@4.18.1': + '@rollup/rollup-linux-powerpc64le-gnu@4.20.0': optional: true - '@rollup/rollup-linux-riscv64-gnu@4.18.1': + '@rollup/rollup-linux-riscv64-gnu@4.20.0': optional: true - '@rollup/rollup-linux-s390x-gnu@4.18.1': + '@rollup/rollup-linux-s390x-gnu@4.20.0': optional: true - '@rollup/rollup-linux-x64-gnu@4.18.1': + '@rollup/rollup-linux-x64-gnu@4.20.0': optional: true - '@rollup/rollup-linux-x64-musl@4.18.1': + '@rollup/rollup-linux-x64-musl@4.20.0': optional: true - '@rollup/rollup-win32-arm64-msvc@4.18.1': + '@rollup/rollup-win32-arm64-msvc@4.20.0': optional: true - '@rollup/rollup-win32-ia32-msvc@4.18.1': + '@rollup/rollup-win32-ia32-msvc@4.20.0': optional: true - '@rollup/rollup-win32-x64-msvc@4.18.1': + '@rollup/rollup-win32-x64-msvc@4.20.0': optional: true '@sinclair/typebox@0.27.8': {} @@ -3545,49 +3564,49 @@ snapshots: dependencies: '@sinonjs/commons': 3.0.1 - '@stylistic/eslint-plugin-js@2.3.0(eslint@9.7.0)': + '@stylistic/eslint-plugin-js@2.6.0(eslint@9.8.0)': dependencies: - '@types/eslint': 8.56.10 + '@types/eslint': 9.6.0 acorn: 8.12.1 - eslint: 9.7.0 + eslint: 9.8.0 eslint-visitor-keys: 4.0.0 espree: 10.1.0 - '@stylistic/eslint-plugin-jsx@2.3.0(eslint@9.7.0)': + '@stylistic/eslint-plugin-jsx@2.6.0(eslint@9.8.0)': dependencies: - '@stylistic/eslint-plugin-js': 2.3.0(eslint@9.7.0) - '@types/eslint': 8.56.10 - eslint: 9.7.0 + '@stylistic/eslint-plugin-js': 2.6.0(eslint@9.8.0) + '@types/eslint': 9.6.0 + eslint: 9.8.0 estraverse: 5.3.0 picomatch: 4.0.2 - '@stylistic/eslint-plugin-plus@2.3.0(eslint@9.7.0)(typescript@5.5.3)': + '@stylistic/eslint-plugin-plus@2.6.0(eslint@9.8.0)(typescript@5.5.4)': dependencies: - '@types/eslint': 8.56.10 - '@typescript-eslint/utils': 8.0.0-alpha.44(eslint@9.7.0)(typescript@5.5.3) - eslint: 9.7.0 + '@types/eslint': 9.6.0 + '@typescript-eslint/utils': 8.0.0(eslint@9.8.0)(typescript@5.5.4) + eslint: 9.8.0 transitivePeerDependencies: - supports-color - typescript - '@stylistic/eslint-plugin-ts@2.3.0(eslint@9.7.0)(typescript@5.5.3)': + '@stylistic/eslint-plugin-ts@2.6.0(eslint@9.8.0)(typescript@5.5.4)': dependencies: - '@stylistic/eslint-plugin-js': 2.3.0(eslint@9.7.0) - '@types/eslint': 8.56.10 - '@typescript-eslint/utils': 8.0.0-alpha.44(eslint@9.7.0)(typescript@5.5.3) - eslint: 9.7.0 + '@stylistic/eslint-plugin-js': 2.6.0(eslint@9.8.0) + '@types/eslint': 9.6.0 + '@typescript-eslint/utils': 8.0.0(eslint@9.8.0)(typescript@5.5.4) + eslint: 9.8.0 transitivePeerDependencies: - supports-color - typescript - '@stylistic/eslint-plugin@2.3.0(eslint@9.7.0)(typescript@5.5.3)': + '@stylistic/eslint-plugin@2.6.0(eslint@9.8.0)(typescript@5.5.4)': dependencies: - '@stylistic/eslint-plugin-js': 2.3.0(eslint@9.7.0) - '@stylistic/eslint-plugin-jsx': 2.3.0(eslint@9.7.0) - '@stylistic/eslint-plugin-plus': 2.3.0(eslint@9.7.0)(typescript@5.5.3) - '@stylistic/eslint-plugin-ts': 2.3.0(eslint@9.7.0)(typescript@5.5.3) - '@types/eslint': 8.56.10 - eslint: 9.7.0 + '@stylistic/eslint-plugin-js': 2.6.0(eslint@9.8.0) + '@stylistic/eslint-plugin-jsx': 2.6.0(eslint@9.8.0) + '@stylistic/eslint-plugin-plus': 2.6.0(eslint@9.8.0)(typescript@5.5.4) + '@stylistic/eslint-plugin-ts': 2.6.0(eslint@9.8.0)(typescript@5.5.4) + '@types/eslint': 9.6.0 + eslint: 9.8.0 transitivePeerDependencies: - supports-color - typescript @@ -3615,7 +3634,7 @@ snapshots: '@types/chai@4.3.16': {} - '@types/eslint@8.56.10': + '@types/eslint@9.6.0': dependencies: '@types/estree': 1.0.5 '@types/json-schema': 7.0.15 @@ -3624,7 +3643,7 @@ snapshots: '@types/graceful-fs@4.1.9': dependencies: - '@types/node': 20.14.10 + '@types/node': 22.1.0 '@types/istanbul-lib-coverage@2.0.6': {} @@ -3645,9 +3664,9 @@ snapshots: '@types/minimatch@3.0.5': {} - '@types/node@20.14.10': + '@types/node@22.1.0': dependencies: - undici-types: 5.26.5 + undici-types: 6.13.0 '@types/resolve@1.20.2': {} @@ -3659,85 +3678,123 @@ snapshots: dependencies: '@types/yargs-parser': 21.0.3 - '@typescript-eslint/eslint-plugin@8.0.0-alpha.44(@typescript-eslint/parser@8.0.0-alpha.44(eslint@9.7.0)(typescript@5.5.3))(eslint@9.7.0)(typescript@5.5.3)': + '@typescript-eslint/eslint-plugin@8.0.1(@typescript-eslint/parser@8.0.1(eslint@9.8.0)(typescript@5.5.4))(eslint@9.8.0)(typescript@5.5.4)': dependencies: '@eslint-community/regexpp': 4.11.0 - 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'@typescript-eslint/typescript-estree': 8.0.0-alpha.44(typescript@5.5.3) - '@typescript-eslint/utils': 8.0.0-alpha.44(eslint@9.7.0)(typescript@5.5.3) + '@typescript-eslint/typescript-estree': 8.0.1(typescript@5.5.4) + '@typescript-eslint/utils': 8.0.1(eslint@9.8.0)(typescript@5.5.4) debug: 4.3.5 - ts-api-utils: 1.3.0(typescript@5.5.3) + ts-api-utils: 1.3.0(typescript@5.5.4) optionalDependencies: - typescript: 5.5.3 + typescript: 5.5.4 transitivePeerDependencies: - eslint - supports-color - '@typescript-eslint/types@8.0.0-alpha.44': {} + '@typescript-eslint/types@8.0.0': {} - '@typescript-eslint/typescript-estree@8.0.0-alpha.44(typescript@5.5.3)': + '@typescript-eslint/types@8.0.1': {} + + '@typescript-eslint/typescript-estree@8.0.0(typescript@5.5.4)': dependencies: - '@typescript-eslint/types': 8.0.0-alpha.44 - '@typescript-eslint/visitor-keys': 8.0.0-alpha.44 + '@typescript-eslint/types': 8.0.0 + '@typescript-eslint/visitor-keys': 8.0.0 debug: 4.3.5 globby: 11.1.0 is-glob: 4.0.3 minimatch: 9.0.5 - semver: 7.6.2 - ts-api-utils: 1.3.0(typescript@5.5.3) + semver: 7.6.3 + ts-api-utils: 1.3.0(typescript@5.5.4) optionalDependencies: - typescript: 5.5.3 + typescript: 5.5.4 + transitivePeerDependencies: + - supports-color + + '@typescript-eslint/typescript-estree@8.0.1(typescript@5.5.4)': + dependencies: + '@typescript-eslint/types': 8.0.1 + '@typescript-eslint/visitor-keys': 8.0.1 + debug: 4.3.5 + globby: 11.1.0 + is-glob: 4.0.3 + minimatch: 9.0.5 + semver: 7.6.3 + ts-api-utils: 1.3.0(typescript@5.5.4) + optionalDependencies: + typescript: 5.5.4 + transitivePeerDependencies: + - supports-color + + '@typescript-eslint/utils@8.0.0(eslint@9.8.0)(typescript@5.5.4)': + dependencies: + '@eslint-community/eslint-utils': 4.4.0(eslint@9.8.0) + '@typescript-eslint/scope-manager': 8.0.0 + '@typescript-eslint/types': 8.0.0 + '@typescript-eslint/typescript-estree': 8.0.0(typescript@5.5.4) + eslint: 9.8.0 transitivePeerDependencies: - supports-color + - typescript - '@typescript-eslint/utils@8.0.0-alpha.44(eslint@9.7.0)(typescript@5.5.3)': + '@typescript-eslint/utils@8.0.1(eslint@9.8.0)(typescript@5.5.4)': dependencies: - '@eslint-community/eslint-utils': 4.4.0(eslint@9.7.0) - '@typescript-eslint/scope-manager': 8.0.0-alpha.44 - '@typescript-eslint/types': 8.0.0-alpha.44 - '@typescript-eslint/typescript-estree': 8.0.0-alpha.44(typescript@5.5.3) - eslint: 9.7.0 + '@eslint-community/eslint-utils': 4.4.0(eslint@9.8.0) + '@typescript-eslint/scope-manager': 8.0.1 + '@typescript-eslint/types': 8.0.1 + '@typescript-eslint/typescript-estree': 8.0.1(typescript@5.5.4) + eslint: 9.8.0 transitivePeerDependencies: - supports-color - typescript - '@typescript-eslint/visitor-keys@8.0.0-alpha.44': + '@typescript-eslint/visitor-keys@8.0.0': dependencies: - '@typescript-eslint/types': 8.0.0-alpha.44 + '@typescript-eslint/types': 8.0.0 + eslint-visitor-keys: 3.4.3 + + '@typescript-eslint/visitor-keys@8.0.1': + dependencies: + '@typescript-eslint/types': 8.0.1 eslint-visitor-keys: 3.4.3 a-sync-waterfall@1.0.1: {} @@ -4085,13 +4142,13 @@ snapshots: core-util-is@1.0.3: {} - create-jest@29.7.0(@types/node@20.14.10): + create-jest@29.7.0(@types/node@22.1.0): dependencies: '@jest/types': 29.6.3 chalk: 4.1.2 exit: 0.1.2 graceful-fs: 4.2.11 - jest-config: 29.7.0(@types/node@20.14.10) + jest-config: 29.7.0(@types/node@22.1.0) jest-util: 29.7.0 prompts: 2.4.2 transitivePeerDependencies: @@ -4212,22 +4269,22 @@ snapshots: escape-string-regexp@4.0.0: {} - eslint-plugin-compat@6.0.0(eslint@9.7.0): + eslint-plugin-compat@6.0.0(eslint@9.8.0): dependencies: '@mdn/browser-compat-data': 5.5.39 ast-metadata-inferer: 0.8.0 browserslist: 4.23.2 caniuse-lite: 1.0.30001642 - eslint: 9.7.0 + eslint: 9.8.0 find-up: 5.0.0 globals: 15.8.0 lodash.memoize: 4.1.2 semver: 7.6.2 - eslint-plugin-mocha@10.4.3(eslint@9.7.0): + eslint-plugin-mocha@10.5.0(eslint@9.8.0): dependencies: - eslint: 9.7.0 - eslint-utils: 3.0.0(eslint@9.7.0) + eslint: 9.8.0 + eslint-utils: 3.0.0(eslint@9.8.0) globals: 13.24.0 rambda: 7.5.0 @@ -4236,9 +4293,9 @@ snapshots: esrecurse: 4.3.0 estraverse: 5.3.0 - eslint-utils@3.0.0(eslint@9.7.0): + eslint-utils@3.0.0(eslint@9.8.0): dependencies: - eslint: 9.7.0 + eslint: 9.8.0 eslint-visitor-keys: 2.1.0 eslint-visitor-keys@2.1.0: {} @@ -4247,13 +4304,13 @@ snapshots: eslint-visitor-keys@4.0.0: {} - eslint@9.7.0: + eslint@9.8.0: dependencies: - '@eslint-community/eslint-utils': 4.4.0(eslint@9.7.0) + '@eslint-community/eslint-utils': 4.4.0(eslint@9.8.0) '@eslint-community/regexpp': 4.11.0 - '@eslint/config-array': 0.17.0 + '@eslint/config-array': 0.17.1 '@eslint/eslintrc': 3.1.0 - '@eslint/js': 9.7.0 + '@eslint/js': 9.8.0 '@humanwhocodes/module-importer': 1.0.1 '@humanwhocodes/retry': 0.3.0 '@nodelib/fs.walk': 1.2.8 @@ -4761,7 +4818,7 @@ snapshots: '@jest/expect': 29.7.0 '@jest/test-result': 29.7.0 '@jest/types': 29.6.3 - '@types/node': 20.14.10 + '@types/node': 22.1.0 chalk: 4.1.2 co: 4.6.0 dedent: 1.5.3 @@ -4781,16 +4838,16 @@ snapshots: - babel-plugin-macros - supports-color - jest-cli@29.7.0(@types/node@20.14.10): + jest-cli@29.7.0(@types/node@22.1.0): dependencies: '@jest/core': 29.7.0 '@jest/test-result': 29.7.0 '@jest/types': 29.6.3 chalk: 4.1.2 - create-jest: 29.7.0(@types/node@20.14.10) + create-jest: 29.7.0(@types/node@22.1.0) exit: 0.1.2 import-local: 3.1.0 - jest-config: 29.7.0(@types/node@20.14.10) + jest-config: 29.7.0(@types/node@22.1.0) jest-util: 29.7.0 jest-validate: 29.7.0 yargs: 17.7.2 @@ -4800,7 +4857,7 @@ snapshots: - supports-color - ts-node - jest-config@29.7.0(@types/node@20.14.10): + jest-config@29.7.0(@types/node@22.1.0): dependencies: '@babel/core': 7.24.9 '@jest/test-sequencer': 29.7.0 @@ -4825,7 +4882,7 @@ snapshots: slash: 3.0.0 strip-json-comments: 3.1.1 optionalDependencies: - '@types/node': 20.14.10 + '@types/node': 22.1.0 transitivePeerDependencies: - babel-plugin-macros - supports-color @@ -4854,7 +4911,7 @@ snapshots: '@jest/environment': 29.7.0 '@jest/fake-timers': 29.7.0 '@jest/types': 29.6.3 - '@types/node': 20.14.10 + '@types/node': 22.1.0 jest-mock: 29.7.0 jest-util: 29.7.0 @@ -4864,7 +4921,7 @@ snapshots: dependencies: '@jest/types': 29.6.3 '@types/graceful-fs': 4.1.9 - '@types/node': 20.14.10 + '@types/node': 22.1.0 anymatch: 3.1.3 fb-watchman: 2.0.2 graceful-fs: 4.2.11 @@ -4903,7 +4960,7 @@ snapshots: jest-mock@29.7.0: dependencies: '@jest/types': 29.6.3 - '@types/node': 20.14.10 + '@types/node': 22.1.0 jest-util: 29.7.0 jest-pnp-resolver@1.2.3(jest-resolve@29.7.0): @@ -4938,7 +4995,7 @@ snapshots: '@jest/test-result': 29.7.0 '@jest/transform': 29.7.0 '@jest/types': 29.6.3 - '@types/node': 20.14.10 + '@types/node': 22.1.0 chalk: 4.1.2 emittery: 0.13.1 graceful-fs: 4.2.11 @@ -4966,7 +5023,7 @@ snapshots: '@jest/test-result': 29.7.0 '@jest/transform': 29.7.0 '@jest/types': 29.6.3 - '@types/node': 20.14.10 + '@types/node': 22.1.0 chalk: 4.1.2 cjs-module-lexer: 1.3.1 collect-v8-coverage: 1.0.2 @@ -5012,7 +5069,7 @@ snapshots: jest-util@29.7.0: dependencies: '@jest/types': 29.6.3 - '@types/node': 20.14.10 + '@types/node': 22.1.0 chalk: 4.1.2 ci-info: 3.9.0 graceful-fs: 4.2.11 @@ -5031,7 +5088,7 @@ snapshots: dependencies: '@jest/test-result': 29.7.0 '@jest/types': 29.6.3 - '@types/node': 20.14.10 + '@types/node': 22.1.0 ansi-escapes: 4.3.2 chalk: 4.1.2 emittery: 0.13.1 @@ -5040,17 +5097,17 @@ snapshots: jest-worker@29.7.0: dependencies: - '@types/node': 20.14.10 + '@types/node': 22.1.0 jest-util: 29.7.0 merge-stream: 2.0.0 supports-color: 8.1.1 - jest@29.7.0(@types/node@20.14.10): + jest@29.7.0(@types/node@22.1.0): dependencies: '@jest/core': 29.7.0 '@jest/types': 29.6.3 import-local: 3.1.0 - jest-cli: 29.7.0(@types/node@20.14.10) + jest-cli: 29.7.0(@types/node@22.1.0) transitivePeerDependencies: - '@types/node' - babel-plugin-macros @@ -5146,10 +5203,6 @@ snapshots: dependencies: yallist: 3.1.1 - lru-cache@6.0.0: - dependencies: - yallist: 4.0.0 - luxon@3.4.4: {} magic-string@0.30.10: @@ -5394,11 +5447,11 @@ snapshots: dependencies: find-up: 4.1.0 - playwright-core@1.45.2: {} + playwright-core@1.46.0: {} - playwright@1.45.2: + playwright@1.46.0: dependencies: - playwright-core: 1.45.2 + playwright-core: 1.46.0 optionalDependencies: fsevents: 2.3.2 @@ -5610,26 +5663,26 @@ snapshots: rollup-plugin-ignore@1.0.10: {} - rollup@4.18.1: + rollup@4.20.0: dependencies: '@types/estree': 1.0.5 optionalDependencies: - '@rollup/rollup-android-arm-eabi': 4.18.1 - '@rollup/rollup-android-arm64': 4.18.1 - '@rollup/rollup-darwin-arm64': 4.18.1 - '@rollup/rollup-darwin-x64': 4.18.1 - '@rollup/rollup-linux-arm-gnueabihf': 4.18.1 - '@rollup/rollup-linux-arm-musleabihf': 4.18.1 - '@rollup/rollup-linux-arm64-gnu': 4.18.1 - '@rollup/rollup-linux-arm64-musl': 4.18.1 - '@rollup/rollup-linux-powerpc64le-gnu': 4.18.1 - '@rollup/rollup-linux-riscv64-gnu': 4.18.1 - '@rollup/rollup-linux-s390x-gnu': 4.18.1 - '@rollup/rollup-linux-x64-gnu': 4.18.1 - '@rollup/rollup-linux-x64-musl': 4.18.1 - '@rollup/rollup-win32-arm64-msvc': 4.18.1 - '@rollup/rollup-win32-ia32-msvc': 4.18.1 - '@rollup/rollup-win32-x64-msvc': 4.18.1 + '@rollup/rollup-android-arm-eabi': 4.20.0 + '@rollup/rollup-android-arm64': 4.20.0 + '@rollup/rollup-darwin-arm64': 4.20.0 + '@rollup/rollup-darwin-x64': 4.20.0 + '@rollup/rollup-linux-arm-gnueabihf': 4.20.0 + '@rollup/rollup-linux-arm-musleabihf': 4.20.0 + '@rollup/rollup-linux-arm64-gnu': 4.20.0 + '@rollup/rollup-linux-arm64-musl': 4.20.0 + '@rollup/rollup-linux-powerpc64le-gnu': 4.20.0 + '@rollup/rollup-linux-riscv64-gnu': 4.20.0 + '@rollup/rollup-linux-s390x-gnu': 4.20.0 + '@rollup/rollup-linux-x64-gnu': 4.20.0 + '@rollup/rollup-linux-x64-musl': 4.20.0 + '@rollup/rollup-win32-arm64-msvc': 4.20.0 + '@rollup/rollup-win32-ia32-msvc': 4.20.0 + '@rollup/rollup-win32-x64-msvc': 4.20.0 fsevents: 2.3.3 run-parallel@1.2.0: @@ -5651,12 +5704,10 @@ snapshots: semver@6.3.1: {} - semver@7.6.0: - dependencies: - lru-cache: 6.0.0 - semver@7.6.2: {} + semver@7.6.3: {} + send@0.18.0: dependencies: debug: 2.6.9 @@ -5839,22 +5890,22 @@ snapshots: dependencies: punycode: 2.3.1 - ts-api-utils@1.3.0(typescript@5.5.3): + ts-api-utils@1.3.0(typescript@5.5.4): dependencies: - typescript: 5.5.3 + typescript: 5.5.4 - ts-jest@29.2.2(@babel/core@7.24.9)(@jest/transform@29.7.0)(@jest/types@29.6.3)(babel-jest@29.7.0(@babel/core@7.24.9))(jest@29.7.0(@types/node@20.14.10))(typescript@5.5.3): + ts-jest@29.2.4(@babel/core@7.24.9)(@jest/transform@29.7.0)(@jest/types@29.6.3)(babel-jest@29.7.0(@babel/core@7.24.9))(jest@29.7.0(@types/node@22.1.0))(typescript@5.5.4): dependencies: bs-logger: 0.2.6 ejs: 3.1.10 fast-json-stable-stringify: 2.1.0 - jest: 29.7.0(@types/node@20.14.10) + jest: 29.7.0(@types/node@22.1.0) jest-util: 29.7.0 json5: 2.2.3 lodash.memoize: 4.1.2 make-error: 1.3.6 - semver: 7.6.2 - typescript: 5.5.3 + semver: 7.6.3 + typescript: 5.5.4 yargs-parser: 21.1.1 optionalDependencies: '@babel/core': 7.24.9 @@ -5879,25 +5930,25 @@ snapshots: media-typer: 0.3.0 mime-types: 2.1.35 - typescript-eslint@8.0.0-alpha.44(eslint@9.7.0)(typescript@5.5.3): + typescript-eslint@8.0.1(eslint@9.8.0)(typescript@5.5.4): dependencies: - '@typescript-eslint/eslint-plugin': 8.0.0-alpha.44(@typescript-eslint/parser@8.0.0-alpha.44(eslint@9.7.0)(typescript@5.5.3))(eslint@9.7.0)(typescript@5.5.3) - '@typescript-eslint/parser': 8.0.0-alpha.44(eslint@9.7.0)(typescript@5.5.3) - '@typescript-eslint/utils': 8.0.0-alpha.44(eslint@9.7.0)(typescript@5.5.3) + '@typescript-eslint/eslint-plugin': 8.0.1(@typescript-eslint/parser@8.0.1(eslint@9.8.0)(typescript@5.5.4))(eslint@9.8.0)(typescript@5.5.4) + '@typescript-eslint/parser': 8.0.1(eslint@9.8.0)(typescript@5.5.4) + '@typescript-eslint/utils': 8.0.1(eslint@9.8.0)(typescript@5.5.4) optionalDependencies: - typescript: 5.5.3 + typescript: 5.5.4 transitivePeerDependencies: - eslint - supports-color - typescript@5.5.3: {} + typescript@5.5.4: {} uc.micro@1.0.6: {} uglify-js@3.18.0: optional: true - undici-types@5.26.5: {} + undici-types@6.13.0: {} unpipe@1.0.0: {} diff --git a/src/opts.mjs b/src/opts.mjs new file mode 100644 index 00000000..1bc7ed67 --- /dev/null +++ b/src/opts.mjs @@ -0,0 +1,13 @@ +import { fileURLToPath } from "node:url"; + +export default { + dts: false, // Breaks tsc because it tries to then check parser.js + output: fileURLToPath(new URL("../lib/parser.js", import.meta.url)), + format: "commonjs", + allowedStartRules: ["Grammar", "ImportsAndSource"], + input: fileURLToPath(new URL("parser.pegjs", import.meta.url)), + returnTypes: { + Grammar: "import('./peg.d.ts').ast.Grammar", + ImportsAndSource: "import('./peg.d.ts').ast.TopLevelInitializer[]", + }, +}; diff --git a/test/cli/fixtures/options.mjs b/test/cli/fixtures/options.mjs index a4df805c..60e7f074 100644 --- a/test/cli/fixtures/options.mjs +++ b/test/cli/fixtures/options.mjs @@ -9,4 +9,7 @@ export default { j: "jest", commander: "commander", }, + returnTypes: { + foo: "string", + }, }; diff --git a/test/cli/fixtures/simple.peggy b/test/cli/fixtures/simple.peggy index eafbb062..451f4495 100644 --- a/test/cli/fixtures/simple.peggy +++ b/test/cli/fixtures/simple.peggy @@ -1 +1 @@ -foo = "1" +foo = @"1" "\r"? "\n"? diff --git a/test/cli/fixtures/simple.txt b/test/cli/fixtures/simple.txt new file mode 100644 index 00000000..d00491fd --- /dev/null +++ b/test/cli/fixtures/simple.txt @@ -0,0 +1 @@ +1 diff --git a/test/cli/run.spec.ts b/test/cli/run.spec.ts index 5202c064..d98601db 100644 --- a/test/cli/run.spec.ts +++ b/test/cli/run.spec.ts @@ -9,9 +9,11 @@ import * as peggy from "../../lib/peg.js"; import { CommanderError, PeggyCLI } from "../../bin/peggy.js"; import { Transform, TransformCallback, TransformOptions } from "stream"; import { SourceMapConsumer } from "source-map"; +import { isER } from "../../bin/utils.js"; import { promisify } from "util"; import { spawn } from "child_process"; +const peggyPath = path.resolve(__dirname, "..", "..", "bin", "peggy.js"); const foobarbaz = `\ foo = '1' bar = '2' @@ -135,103 +137,113 @@ async function exec(opts: Options = {}): Promise { ...opts, }; - const stdin = (opts.stdin instanceof MockStream) - ? opts.stdin - : MockStream.create(opts.stdin, { name: "stdin" }); - const out = opts.stdout || new MockStream({ - name: "stdout", - encoding: opts.encoding, - }); - const err = opts.stderr || out; - const outputBuffers: (Buffer | string)[] = []; - out.on("data", buf => outputBuffers.push(buf)); - - // All of the errors we want to capture go into this promise. - const p = (async(): Promise => { - const cli = new PeggyCLI({ in: stdin, out, err }) - .exitOverride() - .configureOutput({ - writeOut: (c: string) => out.write(c), - writeErr: (c: string) => err.write(c), - }) - .configureHelp({ helpWidth: 80 }); - if (opts.onstdout) { - const oso = opts.onstdout; // Snapshot - out.on("data", buf => oso(buf, cli)); - } + try { + const stdin = (opts.stdin instanceof MockStream) + ? opts.stdin + : MockStream.create(opts.stdin, { name: "stdin" }); + const out = opts.stdout || new MockStream({ + name: "stdout", + encoding: opts.encoding, + }); + const err = opts.stderr || out; + const outputBuffers: (Buffer | string)[] = []; + out.on("data", buf => outputBuffers.push(buf)); + + // All of the errors we want to capture go into this promise. + const p = (async(): Promise => { + const cli = new PeggyCLI({ in: stdin, out, err }) + .exitOverride() + .configureOutput({ + writeOut: (c: string) => out.write(c), + writeErr: (c: string) => err.write(c), + }) + .configureHelp({ helpWidth: 80 }); + if (opts.onstdout) { + const oso = opts.onstdout; // Snapshot + out.on("data", buf => oso(buf, cli)); + } - if (opts.onstderr) { - const ose = opts.onstderr; // Snapshot - err.on("data", buf => ose(buf, cli)); + if (opts.onstderr) { + const ose = opts.onstderr; // Snapshot + err.on("data", buf => ose(buf, cli)); + } + await cli.parseAsync([ + process.execPath, + "peggy", + ...(opts.args || []), + ]); + return cli.main(); + })(); + + let waited = false; + if (opts.error !== undefined) { + waited = true; + await expect(p).rejects.toThrow(opts.error); } - await cli.parseAsync([ - process.execPath, - "peggy", - ...(opts.args || []), - ]); - return cli.main(); - })(); - - let waited = false; - if (opts.error !== undefined) { - waited = true; - await expect(p).rejects.toThrow(opts.error); - } - if (opts.errorCode !== undefined) { - waited = true; - try { - await expect(p).rejects.toThrow( - expect.objectContaining({ code: opts.errorCode }) - ); - } catch (e) { - // It's hard to figure these out sometimes. Give ourselves a little help. + if (opts.errorCode !== undefined) { + waited = true; try { - await p; - } catch (realErr) { - console.log("RECEIVED ERROR CODE:", (realErr as CodeObject).code); + await expect(p).rejects.toThrow( + expect.objectContaining({ code: opts.errorCode }) + ); + } catch (e) { + // It's hard to figure these out sometimes. Give ourselves a little help. + try { + await p; + } catch (realErr) { + console.log("RECEIVED ERROR CODE:", (realErr as CodeObject).code); + } + throw e; } - throw e; } - } - if (opts.exitCode) { - waited = true; - try { - await expect(p).rejects.toThrow( - expect.objectContaining({ exitCode: opts.exitCode }) - ); - } catch (e) { - // It's hard to figure these out sometimes. Give ourselves a little help. + if (opts.exitCode) { + waited = true; try { - await p; - } catch (realErr) { - console.log("RECEIVED EXIT CODE:", (realErr as CodeObject).exitCode); + await expect(p).rejects.toThrow( + expect.objectContaining({ exitCode: opts.exitCode }) + ); + } catch (e) { + // It's hard to figure these out sometimes. Give ourselves a little help. + try { + await p; + } catch (realErr) { + console.log("RECEIVED EXIT CODE:", (realErr as CodeObject).exitCode); + } + throw e; } - throw e; } - } - if (!waited) { - // Make sure to include opts.error or opts.errorCode if you're expecting - // an exception. - const exitCode = await p; - expect(exitCode).toBe(0); - } + if (!waited) { + // Make sure to include opts.error or opts.errorCode if you're expecting + // an exception. + const exitCode = await p; + expect(exitCode).toBe(0); + } - let outputString = ""; - if (outputBuffers.length > 0) { - if (typeof outputBuffers[0] === "string") { - outputString = outputBuffers.join(""); - } else { - outputString = Buffer.concat(outputBuffers as Buffer[]) - .toString(opts.encoding); + let outputString = ""; + if (outputBuffers.length > 0) { + if (typeof outputBuffers[0] === "string") { + outputString = outputBuffers.join(""); + } else { + outputString = Buffer.concat(outputBuffers as Buffer[]) + .toString(opts.encoding); + } } + if (opts.expected instanceof RegExp) { + expect(outputString).toMatch(opts.expected); + } else if (typeof opts.expected === "string") { + expect(outputString).toBe(opts.expected); + } + return outputString; + } catch (er) { + isER(er); + er.message = `${peggyPath} ${opts.args ? opts.args.map(a => JSON.stringify(a)).join(" ") : "with no args"}\n${er.message}`; + if (opts.stdin) { + er.message = `printf ${JSON.stringify(opts.stdin)} | ${er.message}`; + } + + throw er; } - if (opts.expected instanceof RegExp) { - expect(outputString).toMatch(opts.expected); - } else if (typeof opts.expected === "string") { - expect(outputString).toBe(opts.expected); - } - return outputString; } function forkExec(opts: Options = {}): Promise { @@ -369,6 +381,8 @@ Options: -D, --dependencies Dependencies, in JSON object format with variable:module pairs. (Can be specified multiple times). + --dts Create a .d.ts to describe the generated + parser. -e, --export-var Name of a global variable into which the parser object is assigned to when no module loader is detected. @@ -376,7 +390,7 @@ Options: object) to pass to peggy.generate -c, --extra-options-file File with additional options (in JSON as an object or commonjs module format) to pass to - peggy.generate (default: []) + peggy.generate --format Format of the generated parser (choices: "amd", "bare", "commonjs", "es", "globals", "umd", default: "commonjs") @@ -401,6 +415,8 @@ Options: This option conflicts with the \`-t/--test\` and \`-T/--test-file\` options unless \`-o/--output\` is also specified + --return-types Types returned for rules, as JSON object of + the form {"ruleName": "type"} -S, --start-rule When testing, use the given rule as the start rule. If this rule is not in the allowed start rules, it will be added. @@ -694,9 +710,9 @@ Options: await exec({ args: ["--extra-options-file", "____ERROR____FILE_DOES_NOT_EXIST"], stdin: 'foo = "1"', - errorCode: "commander.invalidArgument", + error: CommanderError, exitCode: 1, - error: "Can't read from file", + expected: /Error reading/, }); await exec({ @@ -913,7 +929,7 @@ Options: stdin: "foo = '1'", errorCode: "peggy.invalidArgument", exitCode: 1, - error: "Error importing: Cannot find module", + error: /Error importing/, }); await exec({ @@ -959,7 +975,12 @@ Options: args: [input1, input2], exitCode: 0, })).resolves.toBe(""); + fs.unlinkSync(out); + await expect(exec({ + args: ["--extra-options", `{"input": [${JSON.stringify(input1)}, ${JSON.stringify(input2)}]}`], + exitCode: 0, + })).resolves.toBe(""); fs.unlinkSync(out); }); @@ -1451,6 +1472,21 @@ error: Rule "unknownRule" is not defined }); }); + it("watches with test file", async() => { + const grammar = path.join(__dirname, "fixtures", "simple.peggy"); + const testFile = path.join(__dirname, "fixtures", "simple.txt"); + let count = 0; + await exec({ + args: ["-w", "-T", testFile, grammar], + exitCode: 0, + onstdout(_s, cli) { + if (++count === 2) { + cli.stopWatching(); + } + }, + }); + }); + it("handles watcher errors", async() => { const grammar = path.join(__dirname, "fixtures", "simple.peggy"); let count = 0; @@ -1475,5 +1511,65 @@ error: Rule "unknownRule" is not defined const cli = new PeggyCLI(); expect(() => cli.parse([])).toThrow(); }); -}); + describe(".d.ts", () => { + const opts = path.join(__dirname, "fixtures", "options.mjs"); + const grammar = path.join(__dirname, "fixtures", "simple.peggy"); + const grammarJS = path.join(__dirname, "fixtures", "simple.js"); + const grammarDTS = path.join(__dirname, "fixtures", "simple.d.ts"); + + beforeAll(() => { + fs.unlink(grammarJS, () => { + // Ignored + }); + fs.unlink(grammarDTS, () => { + // Ignored + }); + }); + + it("creates .d.ts files", async() => { + await exec({ + args: ["--dts", grammar], + exitCode: 0, + }); + const dts = await fs.promises.readFile(grammarDTS, "utf8"); + expect(dts).toMatch(/: any;\n$/); + }); + + it("uses returnTypes", async() => { + await exec({ + args: ["--dts", "-c", opts, grammar], + exitCode: 0, + }); + const dts = await fs.promises.readFile(grammarDTS, "utf8"); + expect(dts).toMatch(/: string;\n$/); + }); + + it("generates overloads for allowed-start-rules='*'", async() => { + await exec({ + args: ["--dts", "-c", opts, "--allowed-start-rules", "*", grammar], + exitCode: 0, + }); + const dts = await fs.promises.readFile(grammarDTS, "utf8"); + expect(dts).toMatch(/: string;\n$/); + }); + + it("errors with dts for stdin", async() => { + await exec({ + args: ["--dts"], + stdin: "foo = '1'", + exitCode: 1, + error: /Must supply output file with --dts/, + }); + }); + + afterAll(() => { + fs.unlink(grammarJS, () => { + // Ignored + }); + fs.unlink(grammarDTS, () => { + // Ignored + }); + }); + }); +}); diff --git a/test/cli/utils.spec.ts b/test/cli/utils.spec.ts new file mode 100644 index 00000000..db2f9017 --- /dev/null +++ b/test/cli/utils.spec.ts @@ -0,0 +1,10 @@ +import * as path from "node:path"; +import { mkFileDir } from "../../bin/utils.js"; + +describe("cli utilities", () => { + it("ensureDirectoryExists", async() => { + await expect(() => mkFileDir( + path.join(__filename, "BAD_FILE") + )).rejects.toThrow(/exists and is not a directory/); + }); +}); diff --git a/web-test/package.json b/web-test/package.json index 1eb22e25..8cd82a09 100644 --- a/web-test/package.json +++ b/web-test/package.json @@ -12,8 +12,8 @@ "author": "Joe Hildebrand ", "license": "MIT", "devDependencies": { - "@playwright/test": "1.45.2", - "@types/node": "20.14.10" + "@playwright/test": "1.46.0", + "@types/node": "22.1.0" }, "engines": { "node": ">=18"