From 75d4d955acb83847572798f2ffd26ba259871e3c Mon Sep 17 00:00:00 2001 From: Milos Pantic <101411245+panticmilos@users.noreply.github.com> Date: Tue, 21 Mar 2023 13:11:19 +0000 Subject: [PATCH] Remove labels on stale (#959) --- README.md | 10 + .../constants/default-processor-options.ts | 1 + __tests__/main.spec.ts | 42 + action.yml | 8 +- dist/index.js | 2612 +++++++++-------- package-lock.json | 6 +- src/classes/issue.spec.ts | 1 + src/classes/issues-processor.ts | 30 +- src/enums/option.ts | 1 + src/interfaces/issues-processor-options.ts | 1 + src/main.ts | 1 + 11 files changed, 1398 insertions(+), 1315 deletions(-) diff --git a/README.md b/README.md index 1c8cba003..cc93bb047 100644 --- a/README.md +++ b/README.md @@ -63,6 +63,7 @@ Every argument is optional. | [remove-issue-stale-when-updated](#remove-issue-stale-when-updated) | Remove stale label from issues on updates/comments | | | [remove-pr-stale-when-updated](#remove-pr-stale-when-updated) | Remove stale label from PRs on updates/comments | | | [labels-to-add-when-unstale](#labels-to-add-when-unstale) | Add specified labels from issues/PRs when they become unstale | | +| [labels-to-remove-when-stale](#labels-to-remove-when-stale) | Remove specified labels from issues/PRs when they become stale | | | [labels-to-remove-when-unstale](#labels-to-remove-when-unstale) | Remove specified labels from issues/PRs when they become unstale | | | [debug-only](#debug-only) | Dry-run | `false` | | [ascending](#ascending) | Order to get issues/PRs | `false` | @@ -358,6 +359,15 @@ A comma delimited list of labels to add when a stale issue or pull request recei Default value: unset +#### labels-to-remove-when-stale + +A comma delimited list of labels to remove when an issue or pull request becomes stale and has the [stale-issue-label](#stale-issue-label) or [stale-pr-label](#stale-pr-label) added to it. + +Warning: each label results in a unique API call which can drastically consume the limit of [operations-per-run](#operations-per-run). + +Default value: unset +Required Permission: `pull-requests: write` + #### labels-to-remove-when-unstale A comma delimited list of labels to remove when a stale issue or pull request receives activity and has the [stale-issue-label](#stale-issue-label) or [stale-pr-label](#stale-pr-label) removed from it. diff --git a/__tests__/constants/default-processor-options.ts b/__tests__/constants/default-processor-options.ts index 4ef2359dd..0265b6446 100644 --- a/__tests__/constants/default-processor-options.ts +++ b/__tests__/constants/default-processor-options.ts @@ -47,6 +47,7 @@ export const DefaultProcessorOptions: IIssuesProcessorOptions = Object.freeze({ exemptAllIssueAssignees: undefined, exemptAllPrAssignees: undefined, enableStatistics: true, + labelsToRemoveWhenStale: '', labelsToRemoveWhenUnstale: '', labelsToAddWhenUnstale: '', ignoreUpdates: false, diff --git a/__tests__/main.spec.ts b/__tests__/main.spec.ts index 6f752864f..0675a5b7f 100644 --- a/__tests__/main.spec.ts +++ b/__tests__/main.spec.ts @@ -1220,6 +1220,48 @@ test('when the option "labelsToAddWhenUnstale" is set, the labels should be adde expect(processor.addedLabelIssues).toHaveLength(1); }); +test('when the option "labelsToRemoveWhenStale" is set, the labels should be removed when stale', async () => { + expect.assertions(3); + const opts = { + ...DefaultProcessorOptions, + removeStaleWhenUpdated: true, + labelsToRemoveWhenStale: 'test' + }; + const TestIssueList: Issue[] = [ + generateIssue( + opts, + 1, + 'An issue that should have labels removed to it when stale', + '2020-01-01T17:00:00Z', + '2020-01-01T17:00:00Z', + false, + ['Stale', 'test'] + ) + ]; + const processor = new IssuesProcessorMock( + opts, + async p => (p === 1 ? TestIssueList : []), + async () => [ + { + user: { + login: 'notme', + type: 'User' + }, + body: 'Body' + } + ], // return a fake comment to indicate there was an update + async () => new Date().toDateString() + ); + + // process our fake issue list + await processor.processIssues(1); + + expect(processor.closedIssues).toHaveLength(0); + expect(processor.staleIssues).toHaveLength(0); + // test label should have been removed + expect(processor.removedLabelIssues).toHaveLength(1); +}); + test('stale label should not be removed if a comment was added by the bot (and the issue should be closed)', async () => { const opts = {...DefaultProcessorOptions, removeStaleWhenUpdated: true}; github.context.actor = 'abot'; diff --git a/action.yml b/action.yml index ea63e364a..251c93925 100644 --- a/action.yml +++ b/action.yml @@ -177,11 +177,15 @@ inputs: default: 'true' required: false labels-to-add-when-unstale: - description: 'A comma delimited list of labels to add when a stale issue or pull request receives activity and has the stale-issue-label or stale-pr-label removed from it.' + description: 'A comma delimited list of labels to add when an issue or pull request becomes unstale.' + default: '' + required: false + labels-to-remove-when-stale: + description: 'A comma delimited list of labels to remove when an issue or pull request becomes stale.' default: '' required: false labels-to-remove-when-unstale: - description: 'A comma delimited list of labels to remove when a stale issue or pull request receives activity and has the stale-issue-label or stale-pr-label removed from it.' + description: 'A comma delimited list of labels to remove when an issue or pull request becomes unstale.' default: '' required: false ignore-updates: diff --git a/dist/index.js b/dist/index.js index d3641b0af..337ed2f92 100644 --- a/dist/index.js +++ b/dist/index.js @@ -423,6 +423,7 @@ class IssuesProcessor { else { this._logger.info(`${logger_service_1.LoggerService.yellow('Processing the batch of issues ')} ${logger_service_1.LoggerService.cyan(`#${page}`)} ${logger_service_1.LoggerService.yellow(' containing ')} ${logger_service_1.LoggerService.cyan(issues.length)} ${logger_service_1.LoggerService.yellow(` issue${issues.length > 1 ? 's' : ''}...`)}`); } + const labelsToRemoveWhenStale = (0, words_to_list_1.wordsToList)(this.options.labelsToRemoveWhenStale); const labelsToAddWhenUnstale = (0, words_to_list_1.wordsToList)(this.options.labelsToAddWhenUnstale); const labelsToRemoveWhenUnstale = (0, words_to_list_1.wordsToList)(this.options.labelsToRemoveWhenUnstale); for (const issue of issues.values()) { @@ -432,7 +433,7 @@ class IssuesProcessor { } const issueLogger = new issue_logger_1.IssueLogger(issue); yield issueLogger.grouping(`$$type #${issue.number}`, () => __awaiter(this, void 0, void 0, function* () { - yield this.processIssue(issue, labelsToAddWhenUnstale, labelsToRemoveWhenUnstale); + yield this.processIssue(issue, labelsToAddWhenUnstale, labelsToRemoveWhenUnstale, labelsToRemoveWhenStale); })); } if (!this.operations.hasRemainingOperations()) { @@ -446,7 +447,7 @@ class IssuesProcessor { return this.processIssues(page + 1); }); } - processIssue(issue, labelsToAddWhenUnstale, labelsToRemoveWhenUnstale) { + processIssue(issue, labelsToAddWhenUnstale, labelsToRemoveWhenUnstale, labelsToRemoveWhenStale) { var _a; return __awaiter(this, void 0, void 0, function* () { (_a = this.statistics) === null || _a === void 0 ? void 0 : _a.incrementProcessedItemsCount(issue); @@ -626,7 +627,7 @@ class IssuesProcessor { // Process the issue if it was marked stale if (issue.isStale) { issueLogger.info(`This $$type is already stale`); - yield this._processStaleIssue(issue, staleLabel, staleMessage, labelsToAddWhenUnstale, labelsToRemoveWhenUnstale, closeMessage, closeLabel); + yield this._processStaleIssue(issue, staleLabel, staleMessage, labelsToAddWhenUnstale, labelsToRemoveWhenUnstale, labelsToRemoveWhenStale, closeMessage, closeLabel); } IssuesProcessor._endIssueProcessing(issue); }); @@ -721,7 +722,7 @@ class IssuesProcessor { }); } // handle all of the stale issue logic when we find a stale issue - _processStaleIssue(issue, staleLabel, staleMessage, labelsToAddWhenUnstale, labelsToRemoveWhenUnstale, closeMessage, closeLabel) { + _processStaleIssue(issue, staleLabel, staleMessage, labelsToAddWhenUnstale, labelsToRemoveWhenUnstale, labelsToRemoveWhenStale, closeMessage, closeLabel) { return __awaiter(this, void 0, void 0, function* () { const issueLogger = new issue_logger_1.IssueLogger(issue); const markedStaleOn = (yield this.getLabelCreationDate(issue, staleLabel)) || issue.updated_at; @@ -742,6 +743,7 @@ class IssuesProcessor { } if (issue.markedStaleThisRun) { issueLogger.info(`marked stale this run, so don't check for updates`); + yield this._removeLabelsOnStatusTransition(issue, labelsToRemoveWhenStale, option_1.Option.LabelsToRemoveWhenStale); } // The issue.updated_at and markedStaleOn are not always exactly in sync (they can be off by a second or 2) // isDateMoreRecentThan makes sure they are not the same date within a certain tolerance (15 seconds in this case) @@ -754,7 +756,7 @@ class IssuesProcessor { issueLogger.info(`Remove the stale label since the $$type has been updated and the workflow should remove the stale label when updated`); yield this._removeStaleLabel(issue, staleLabel); // Are there labels to remove or add when an issue is no longer stale? - yield this._removeLabelsWhenUnstale(issue, labelsToRemoveWhenUnstale); + yield this._removeLabelsOnStatusTransition(issue, labelsToRemoveWhenUnstale, option_1.Option.LabelsToRemoveWhenUnstale); yield this._addLabelsWhenUnstale(issue, labelsToAddWhenUnstale); issueLogger.info(`Skipping the process since the $$type is now un-stale`); return; // Nothing to do because it is no longer stale @@ -1031,13 +1033,13 @@ class IssuesProcessor { } return this.options.removeStaleWhenUpdated; } - _removeLabelsWhenUnstale(issue, removeLabels) { + _removeLabelsOnStatusTransition(issue, removeLabels, staleStatus) { return __awaiter(this, void 0, void 0, function* () { if (!removeLabels.length) { return; } const issueLogger = new issue_logger_1.IssueLogger(issue); - issueLogger.info(`Removing all the labels specified via the ${this._logger.createOptionLink(option_1.Option.LabelsToRemoveWhenUnstale)} option.`); + issueLogger.info(`Removing all the labels specified via the ${this._logger.createOptionLink(staleStatus)} option.`); for (const label of removeLabels.values()) { yield this._removeLabel(issue, label); } @@ -1911,6 +1913,7 @@ var Option; Option["ExemptAllIssueAssignees"] = "exempt-all-issue-assignees"; Option["ExemptAllPrAssignees"] = "exempt-all-pr-assignees"; Option["EnableStatistics"] = "enable-statistics"; + Option["LabelsToRemoveWhenStale"] = "labels-to-remove-when-stale"; Option["LabelsToRemoveWhenUnstale"] = "labels-to-remove-when-unstale"; Option["LabelsToAddWhenUnstale"] = "labels-to-add-when-unstale"; Option["IgnoreUpdates"] = "ignore-updates"; @@ -2240,6 +2243,7 @@ function _getAndValidateArgs() { exemptAllIssueAssignees: _toOptionalBoolean('exempt-all-issue-assignees'), exemptAllPrAssignees: _toOptionalBoolean('exempt-all-pr-assignees'), enableStatistics: core.getInput('enable-statistics') === 'true', + labelsToRemoveWhenStale: core.getInput('labels-to-remove-when-stale'), labelsToRemoveWhenUnstale: core.getInput('labels-to-remove-when-unstale'), labelsToAddWhenUnstale: core.getInput('labels-to-add-when-unstale'), ignoreUpdates: core.getInput('ignore-updates') === 'true', @@ -13858,1303 +13862,1303 @@ exports.parseURL = __nccwpck_require__(2158).parseURL; /***/ ((module, __unused_webpack_exports, __nccwpck_require__) => { "use strict"; - -const punycode = __nccwpck_require__(4213); -const tr46 = __nccwpck_require__(4256); - -const specialSchemes = { - ftp: 21, - file: null, - gopher: 70, - http: 80, - https: 443, - ws: 80, - wss: 443 -}; - -const failure = Symbol("failure"); - -function countSymbols(str) { - return punycode.ucs2.decode(str).length; -} - -function at(input, idx) { - const c = input[idx]; - return isNaN(c) ? undefined : String.fromCodePoint(c); -} - -function isASCIIDigit(c) { - return c >= 0x30 && c <= 0x39; -} - -function isASCIIAlpha(c) { - return (c >= 0x41 && c <= 0x5A) || (c >= 0x61 && c <= 0x7A); -} - -function isASCIIAlphanumeric(c) { - return isASCIIAlpha(c) || isASCIIDigit(c); -} - -function isASCIIHex(c) { - return isASCIIDigit(c) || (c >= 0x41 && c <= 0x46) || (c >= 0x61 && c <= 0x66); -} - -function isSingleDot(buffer) { - return buffer === "." || buffer.toLowerCase() === "%2e"; -} - -function isDoubleDot(buffer) { - buffer = buffer.toLowerCase(); - return buffer === ".." || buffer === "%2e." || buffer === ".%2e" || buffer === "%2e%2e"; -} - -function isWindowsDriveLetterCodePoints(cp1, cp2) { - return isASCIIAlpha(cp1) && (cp2 === 58 || cp2 === 124); -} - -function isWindowsDriveLetterString(string) { - return string.length === 2 && isASCIIAlpha(string.codePointAt(0)) && (string[1] === ":" || string[1] === "|"); -} - -function isNormalizedWindowsDriveLetterString(string) { - return string.length === 2 && isASCIIAlpha(string.codePointAt(0)) && string[1] === ":"; -} - -function containsForbiddenHostCodePoint(string) { - return string.search(/\u0000|\u0009|\u000A|\u000D|\u0020|#|%|\/|:|\?|@|\[|\\|\]/) !== -1; -} - -function containsForbiddenHostCodePointExcludingPercent(string) { - return string.search(/\u0000|\u0009|\u000A|\u000D|\u0020|#|\/|:|\?|@|\[|\\|\]/) !== -1; -} - -function isSpecialScheme(scheme) { - return specialSchemes[scheme] !== undefined; -} - -function isSpecial(url) { - return isSpecialScheme(url.scheme); -} - -function defaultPort(scheme) { - return specialSchemes[scheme]; -} - -function percentEncode(c) { - let hex = c.toString(16).toUpperCase(); - if (hex.length === 1) { - hex = "0" + hex; - } - - return "%" + hex; -} - -function utf8PercentEncode(c) { - const buf = new Buffer(c); - - let str = ""; - - for (let i = 0; i < buf.length; ++i) { - str += percentEncode(buf[i]); - } - - return str; -} - -function utf8PercentDecode(str) { - const input = new Buffer(str); - const output = []; - for (let i = 0; i < input.length; ++i) { - if (input[i] !== 37) { - output.push(input[i]); - } else if (input[i] === 37 && isASCIIHex(input[i + 1]) && isASCIIHex(input[i + 2])) { - output.push(parseInt(input.slice(i + 1, i + 3).toString(), 16)); - i += 2; - } else { - output.push(input[i]); - } - } - return new Buffer(output).toString(); -} - -function isC0ControlPercentEncode(c) { - return c <= 0x1F || c > 0x7E; -} - -const extraPathPercentEncodeSet = new Set([32, 34, 35, 60, 62, 63, 96, 123, 125]); -function isPathPercentEncode(c) { - return isC0ControlPercentEncode(c) || extraPathPercentEncodeSet.has(c); -} - -const extraUserinfoPercentEncodeSet = - new Set([47, 58, 59, 61, 64, 91, 92, 93, 94, 124]); -function isUserinfoPercentEncode(c) { - return isPathPercentEncode(c) || extraUserinfoPercentEncodeSet.has(c); -} - -function percentEncodeChar(c, encodeSetPredicate) { - const cStr = String.fromCodePoint(c); - - if (encodeSetPredicate(c)) { - return utf8PercentEncode(cStr); - } - - return cStr; -} - -function parseIPv4Number(input) { - let R = 10; - - if (input.length >= 2 && input.charAt(0) === "0" && input.charAt(1).toLowerCase() === "x") { - input = input.substring(2); - R = 16; - } else if (input.length >= 2 && input.charAt(0) === "0") { - input = input.substring(1); - R = 8; - } - - if (input === "") { - return 0; - } - - const regex = R === 10 ? /[^0-9]/ : (R === 16 ? /[^0-9A-Fa-f]/ : /[^0-7]/); - if (regex.test(input)) { - return failure; - } - - return parseInt(input, R); -} - -function parseIPv4(input) { - const parts = input.split("."); - if (parts[parts.length - 1] === "") { - if (parts.length > 1) { - parts.pop(); - } - } - - if (parts.length > 4) { - return input; - } - - const numbers = []; - for (const part of parts) { - if (part === "") { - return input; - } - const n = parseIPv4Number(part); - if (n === failure) { - return input; - } - - numbers.push(n); - } - - for (let i = 0; i < numbers.length - 1; ++i) { - if (numbers[i] > 255) { - return failure; - } - } - if (numbers[numbers.length - 1] >= Math.pow(256, 5 - numbers.length)) { - return failure; - } - - let ipv4 = numbers.pop(); - let counter = 0; - - for (const n of numbers) { - ipv4 += n * Math.pow(256, 3 - counter); - ++counter; - } - - return ipv4; -} - -function serializeIPv4(address) { - let output = ""; - let n = address; - - for (let i = 1; i <= 4; ++i) { - output = String(n % 256) + output; - if (i !== 4) { - output = "." + output; - } - n = Math.floor(n / 256); - } - - return output; -} - -function parseIPv6(input) { - const address = [0, 0, 0, 0, 0, 0, 0, 0]; - let pieceIndex = 0; - let compress = null; - let pointer = 0; - - input = punycode.ucs2.decode(input); - - if (input[pointer] === 58) { - if (input[pointer + 1] !== 58) { - return failure; - } - - pointer += 2; - ++pieceIndex; - compress = pieceIndex; - } - - while (pointer < input.length) { - if (pieceIndex === 8) { - return failure; - } - - if (input[pointer] === 58) { - if (compress !== null) { - return failure; - } - ++pointer; - ++pieceIndex; - compress = pieceIndex; - continue; - } - - let value = 0; - let length = 0; - - while (length < 4 && isASCIIHex(input[pointer])) { - value = value * 0x10 + parseInt(at(input, pointer), 16); - ++pointer; - ++length; - } - - if (input[pointer] === 46) { - if (length === 0) { - return failure; - } - - pointer -= length; - - if (pieceIndex > 6) { - return failure; - } - - let numbersSeen = 0; - - while (input[pointer] !== undefined) { - let ipv4Piece = null; - - if (numbersSeen > 0) { - if (input[pointer] === 46 && numbersSeen < 4) { - ++pointer; - } else { - return failure; - } - } - - if (!isASCIIDigit(input[pointer])) { - return failure; - } - - while (isASCIIDigit(input[pointer])) { - const number = parseInt(at(input, pointer)); - if (ipv4Piece === null) { - ipv4Piece = number; - } else if (ipv4Piece === 0) { - return failure; - } else { - ipv4Piece = ipv4Piece * 10 + number; - } - if (ipv4Piece > 255) { - return failure; - } - ++pointer; - } - - address[pieceIndex] = address[pieceIndex] * 0x100 + ipv4Piece; - - ++numbersSeen; - - if (numbersSeen === 2 || numbersSeen === 4) { - ++pieceIndex; - } - } - - if (numbersSeen !== 4) { - return failure; - } - - break; - } else if (input[pointer] === 58) { - ++pointer; - if (input[pointer] === undefined) { - return failure; - } - } else if (input[pointer] !== undefined) { - return failure; - } - - address[pieceIndex] = value; - ++pieceIndex; - } - - if (compress !== null) { - let swaps = pieceIndex - compress; - pieceIndex = 7; - while (pieceIndex !== 0 && swaps > 0) { - const temp = address[compress + swaps - 1]; - address[compress + swaps - 1] = address[pieceIndex]; - address[pieceIndex] = temp; - --pieceIndex; - --swaps; - } - } else if (compress === null && pieceIndex !== 8) { - return failure; - } - - return address; -} - -function serializeIPv6(address) { - let output = ""; - const seqResult = findLongestZeroSequence(address); - const compress = seqResult.idx; - let ignore0 = false; - - for (let pieceIndex = 0; pieceIndex <= 7; ++pieceIndex) { - if (ignore0 && address[pieceIndex] === 0) { - continue; - } else if (ignore0) { - ignore0 = false; - } - - if (compress === pieceIndex) { - const separator = pieceIndex === 0 ? "::" : ":"; - output += separator; - ignore0 = true; - continue; - } - - output += address[pieceIndex].toString(16); - - if (pieceIndex !== 7) { - output += ":"; - } - } - - return output; -} - -function parseHost(input, isSpecialArg) { - if (input[0] === "[") { - if (input[input.length - 1] !== "]") { - return failure; - } - - return parseIPv6(input.substring(1, input.length - 1)); - } - - if (!isSpecialArg) { - return parseOpaqueHost(input); - } - - const domain = utf8PercentDecode(input); - const asciiDomain = tr46.toASCII(domain, false, tr46.PROCESSING_OPTIONS.NONTRANSITIONAL, false); - if (asciiDomain === null) { - return failure; - } - - if (containsForbiddenHostCodePoint(asciiDomain)) { - return failure; - } - - const ipv4Host = parseIPv4(asciiDomain); - if (typeof ipv4Host === "number" || ipv4Host === failure) { - return ipv4Host; - } - - return asciiDomain; -} - -function parseOpaqueHost(input) { - if (containsForbiddenHostCodePointExcludingPercent(input)) { - return failure; - } - - let output = ""; - const decoded = punycode.ucs2.decode(input); - for (let i = 0; i < decoded.length; ++i) { - output += percentEncodeChar(decoded[i], isC0ControlPercentEncode); - } - return output; -} - -function findLongestZeroSequence(arr) { - let maxIdx = null; - let maxLen = 1; // only find elements > 1 - let currStart = null; - let currLen = 0; - - for (let i = 0; i < arr.length; ++i) { - if (arr[i] !== 0) { - if (currLen > maxLen) { - maxIdx = currStart; - maxLen = currLen; - } - - currStart = null; - currLen = 0; - } else { - if (currStart === null) { - currStart = i; - } - ++currLen; - } - } - - // if trailing zeros - if (currLen > maxLen) { - maxIdx = currStart; - maxLen = currLen; - } - - return { - idx: maxIdx, - len: maxLen - }; -} - -function serializeHost(host) { - if (typeof host === "number") { - return serializeIPv4(host); - } - - // IPv6 serializer - if (host instanceof Array) { - return "[" + serializeIPv6(host) + "]"; - } - - return host; -} - -function trimControlChars(url) { - return url.replace(/^[\u0000-\u001F\u0020]+|[\u0000-\u001F\u0020]+$/g, ""); -} - -function trimTabAndNewline(url) { - return url.replace(/\u0009|\u000A|\u000D/g, ""); -} - -function shortenPath(url) { - const path = url.path; - if (path.length === 0) { - return; - } - if (url.scheme === "file" && path.length === 1 && isNormalizedWindowsDriveLetter(path[0])) { - return; - } - - path.pop(); -} - -function includesCredentials(url) { - return url.username !== "" || url.password !== ""; -} - -function cannotHaveAUsernamePasswordPort(url) { - return url.host === null || url.host === "" || url.cannotBeABaseURL || url.scheme === "file"; -} - -function isNormalizedWindowsDriveLetter(string) { - return /^[A-Za-z]:$/.test(string); -} - -function URLStateMachine(input, base, encodingOverride, url, stateOverride) { - this.pointer = 0; - this.input = input; - this.base = base || null; - this.encodingOverride = encodingOverride || "utf-8"; - this.stateOverride = stateOverride; - this.url = url; - this.failure = false; - this.parseError = false; - - if (!this.url) { - this.url = { - scheme: "", - username: "", - password: "", - host: null, - port: null, - path: [], - query: null, - fragment: null, - - cannotBeABaseURL: false - }; - - const res = trimControlChars(this.input); - if (res !== this.input) { - this.parseError = true; - } - this.input = res; - } - - const res = trimTabAndNewline(this.input); - if (res !== this.input) { - this.parseError = true; - } - this.input = res; - - this.state = stateOverride || "scheme start"; - - this.buffer = ""; - this.atFlag = false; - this.arrFlag = false; - this.passwordTokenSeenFlag = false; - - this.input = punycode.ucs2.decode(this.input); - - for (; this.pointer <= this.input.length; ++this.pointer) { - const c = this.input[this.pointer]; - const cStr = isNaN(c) ? undefined : String.fromCodePoint(c); - - // exec state machine - const ret = this["parse " + this.state](c, cStr); - if (!ret) { - break; // terminate algorithm - } else if (ret === failure) { - this.failure = true; - break; - } - } -} - -URLStateMachine.prototype["parse scheme start"] = function parseSchemeStart(c, cStr) { - if (isASCIIAlpha(c)) { - this.buffer += cStr.toLowerCase(); - this.state = "scheme"; - } else if (!this.stateOverride) { - this.state = "no scheme"; - --this.pointer; - } else { - this.parseError = true; - return failure; - } - - return true; -}; - -URLStateMachine.prototype["parse scheme"] = function parseScheme(c, cStr) { - if (isASCIIAlphanumeric(c) || c === 43 || c === 45 || c === 46) { - this.buffer += cStr.toLowerCase(); - } else if (c === 58) { - if (this.stateOverride) { - if (isSpecial(this.url) && !isSpecialScheme(this.buffer)) { - return false; - } - - if (!isSpecial(this.url) && isSpecialScheme(this.buffer)) { - return false; - } - - if ((includesCredentials(this.url) || this.url.port !== null) && this.buffer === "file") { - return false; - } - - if (this.url.scheme === "file" && (this.url.host === "" || this.url.host === null)) { - return false; - } - } - this.url.scheme = this.buffer; - this.buffer = ""; - if (this.stateOverride) { - return false; - } - if (this.url.scheme === "file") { - if (this.input[this.pointer + 1] !== 47 || this.input[this.pointer + 2] !== 47) { - this.parseError = true; - } - this.state = "file"; - } else if (isSpecial(this.url) && this.base !== null && this.base.scheme === this.url.scheme) { - this.state = "special relative or authority"; - } else if (isSpecial(this.url)) { - this.state = "special authority slashes"; - } else if (this.input[this.pointer + 1] === 47) { - this.state = "path or authority"; - ++this.pointer; - } else { - this.url.cannotBeABaseURL = true; - this.url.path.push(""); - this.state = "cannot-be-a-base-URL path"; - } - } else if (!this.stateOverride) { - this.buffer = ""; - this.state = "no scheme"; - this.pointer = -1; - } else { - this.parseError = true; - return failure; - } - - return true; -}; - -URLStateMachine.prototype["parse no scheme"] = function parseNoScheme(c) { - if (this.base === null || (this.base.cannotBeABaseURL && c !== 35)) { - return failure; - } else if (this.base.cannotBeABaseURL && c === 35) { - this.url.scheme = this.base.scheme; - this.url.path = this.base.path.slice(); - this.url.query = this.base.query; - this.url.fragment = ""; - this.url.cannotBeABaseURL = true; - this.state = "fragment"; - } else if (this.base.scheme === "file") { - this.state = "file"; - --this.pointer; - } else { - this.state = "relative"; - --this.pointer; - } - - return true; -}; - -URLStateMachine.prototype["parse special relative or authority"] = function parseSpecialRelativeOrAuthority(c) { - if (c === 47 && this.input[this.pointer + 1] === 47) { - this.state = "special authority ignore slashes"; - ++this.pointer; - } else { - this.parseError = true; - this.state = "relative"; - --this.pointer; - } - - return true; -}; - -URLStateMachine.prototype["parse path or authority"] = function parsePathOrAuthority(c) { - if (c === 47) { - this.state = "authority"; - } else { - this.state = "path"; - --this.pointer; - } - - return true; -}; - -URLStateMachine.prototype["parse relative"] = function parseRelative(c) { - this.url.scheme = this.base.scheme; - if (isNaN(c)) { - this.url.username = this.base.username; - this.url.password = this.base.password; - this.url.host = this.base.host; - this.url.port = this.base.port; - this.url.path = this.base.path.slice(); - this.url.query = this.base.query; - } else if (c === 47) { - this.state = "relative slash"; - } else if (c === 63) { - this.url.username = this.base.username; - this.url.password = this.base.password; - this.url.host = this.base.host; - this.url.port = this.base.port; - this.url.path = this.base.path.slice(); - this.url.query = ""; - this.state = "query"; - } else if (c === 35) { - this.url.username = this.base.username; - this.url.password = this.base.password; - this.url.host = this.base.host; - this.url.port = this.base.port; - this.url.path = this.base.path.slice(); - this.url.query = this.base.query; - this.url.fragment = ""; - this.state = "fragment"; - } else if (isSpecial(this.url) && c === 92) { - this.parseError = true; - this.state = "relative slash"; - } else { - this.url.username = this.base.username; - this.url.password = this.base.password; - this.url.host = this.base.host; - this.url.port = this.base.port; - this.url.path = this.base.path.slice(0, this.base.path.length - 1); - - this.state = "path"; - --this.pointer; - } - - return true; -}; - -URLStateMachine.prototype["parse relative slash"] = function parseRelativeSlash(c) { - if (isSpecial(this.url) && (c === 47 || c === 92)) { - if (c === 92) { - this.parseError = true; - } - this.state = "special authority ignore slashes"; - } else if (c === 47) { - this.state = "authority"; - } else { - this.url.username = this.base.username; - this.url.password = this.base.password; - this.url.host = this.base.host; - this.url.port = this.base.port; - this.state = "path"; - --this.pointer; - } - - return true; -}; - -URLStateMachine.prototype["parse special authority slashes"] = function parseSpecialAuthoritySlashes(c) { - if (c === 47 && this.input[this.pointer + 1] === 47) { - this.state = "special authority ignore slashes"; - ++this.pointer; - } else { - this.parseError = true; - this.state = "special authority ignore slashes"; - --this.pointer; - } - - return true; -}; - -URLStateMachine.prototype["parse special authority ignore slashes"] = function parseSpecialAuthorityIgnoreSlashes(c) { - if (c !== 47 && c !== 92) { - this.state = "authority"; - --this.pointer; - } else { - this.parseError = true; - } - - return true; -}; - -URLStateMachine.prototype["parse authority"] = function parseAuthority(c, cStr) { - if (c === 64) { - this.parseError = true; - if (this.atFlag) { - this.buffer = "%40" + this.buffer; - } - this.atFlag = true; - - // careful, this is based on buffer and has its own pointer (this.pointer != pointer) and inner chars - const len = countSymbols(this.buffer); - for (let pointer = 0; pointer < len; ++pointer) { - const codePoint = this.buffer.codePointAt(pointer); - - if (codePoint === 58 && !this.passwordTokenSeenFlag) { - this.passwordTokenSeenFlag = true; - continue; - } - const encodedCodePoints = percentEncodeChar(codePoint, isUserinfoPercentEncode); - if (this.passwordTokenSeenFlag) { - this.url.password += encodedCodePoints; - } else { - this.url.username += encodedCodePoints; - } - } - this.buffer = ""; - } else if (isNaN(c) || c === 47 || c === 63 || c === 35 || - (isSpecial(this.url) && c === 92)) { - if (this.atFlag && this.buffer === "") { - this.parseError = true; - return failure; - } - this.pointer -= countSymbols(this.buffer) + 1; - this.buffer = ""; - this.state = "host"; - } else { - this.buffer += cStr; - } - - return true; -}; - -URLStateMachine.prototype["parse hostname"] = -URLStateMachine.prototype["parse host"] = function parseHostName(c, cStr) { - if (this.stateOverride && this.url.scheme === "file") { - --this.pointer; - this.state = "file host"; - } else if (c === 58 && !this.arrFlag) { - if (this.buffer === "") { - this.parseError = true; - return failure; - } - - const host = parseHost(this.buffer, isSpecial(this.url)); - if (host === failure) { - return failure; - } - - this.url.host = host; - this.buffer = ""; - this.state = "port"; - if (this.stateOverride === "hostname") { - return false; - } - } else if (isNaN(c) || c === 47 || c === 63 || c === 35 || - (isSpecial(this.url) && c === 92)) { - --this.pointer; - if (isSpecial(this.url) && this.buffer === "") { - this.parseError = true; - return failure; - } else if (this.stateOverride && this.buffer === "" && - (includesCredentials(this.url) || this.url.port !== null)) { - this.parseError = true; - return false; - } - - const host = parseHost(this.buffer, isSpecial(this.url)); - if (host === failure) { - return failure; - } - - this.url.host = host; - this.buffer = ""; - this.state = "path start"; - if (this.stateOverride) { - return false; - } - } else { - if (c === 91) { - this.arrFlag = true; - } else if (c === 93) { - this.arrFlag = false; - } - this.buffer += cStr; - } - - return true; -}; - -URLStateMachine.prototype["parse port"] = function parsePort(c, cStr) { - if (isASCIIDigit(c)) { - this.buffer += cStr; - } else if (isNaN(c) || c === 47 || c === 63 || c === 35 || - (isSpecial(this.url) && c === 92) || - this.stateOverride) { - if (this.buffer !== "") { - const port = parseInt(this.buffer); - if (port > Math.pow(2, 16) - 1) { - this.parseError = true; - return failure; - } - this.url.port = port === defaultPort(this.url.scheme) ? null : port; - this.buffer = ""; - } - if (this.stateOverride) { - return false; - } - this.state = "path start"; - --this.pointer; - } else { - this.parseError = true; - return failure; - } - - return true; -}; - -const fileOtherwiseCodePoints = new Set([47, 92, 63, 35]); - -URLStateMachine.prototype["parse file"] = function parseFile(c) { - this.url.scheme = "file"; - - if (c === 47 || c === 92) { - if (c === 92) { - this.parseError = true; - } - this.state = "file slash"; - } else if (this.base !== null && this.base.scheme === "file") { - if (isNaN(c)) { - this.url.host = this.base.host; - this.url.path = this.base.path.slice(); - this.url.query = this.base.query; - } else if (c === 63) { - this.url.host = this.base.host; - this.url.path = this.base.path.slice(); - this.url.query = ""; - this.state = "query"; - } else if (c === 35) { - this.url.host = this.base.host; - this.url.path = this.base.path.slice(); - this.url.query = this.base.query; - this.url.fragment = ""; - this.state = "fragment"; - } else { - if (this.input.length - this.pointer - 1 === 0 || // remaining consists of 0 code points - !isWindowsDriveLetterCodePoints(c, this.input[this.pointer + 1]) || - (this.input.length - this.pointer - 1 >= 2 && // remaining has at least 2 code points - !fileOtherwiseCodePoints.has(this.input[this.pointer + 2]))) { - this.url.host = this.base.host; - this.url.path = this.base.path.slice(); - shortenPath(this.url); - } else { - this.parseError = true; - } - - this.state = "path"; - --this.pointer; - } - } else { - this.state = "path"; - --this.pointer; - } - - return true; -}; - -URLStateMachine.prototype["parse file slash"] = function parseFileSlash(c) { - if (c === 47 || c === 92) { - if (c === 92) { - this.parseError = true; - } - this.state = "file host"; - } else { - if (this.base !== null && this.base.scheme === "file") { - if (isNormalizedWindowsDriveLetterString(this.base.path[0])) { - this.url.path.push(this.base.path[0]); - } else { - this.url.host = this.base.host; - } - } - this.state = "path"; - --this.pointer; - } - - return true; -}; - -URLStateMachine.prototype["parse file host"] = function parseFileHost(c, cStr) { - if (isNaN(c) || c === 47 || c === 92 || c === 63 || c === 35) { - --this.pointer; - if (!this.stateOverride && isWindowsDriveLetterString(this.buffer)) { - this.parseError = true; - this.state = "path"; - } else if (this.buffer === "") { - this.url.host = ""; - if (this.stateOverride) { - return false; - } - this.state = "path start"; - } else { - let host = parseHost(this.buffer, isSpecial(this.url)); - if (host === failure) { - return failure; - } - if (host === "localhost") { - host = ""; - } - this.url.host = host; - - if (this.stateOverride) { - return false; - } - - this.buffer = ""; - this.state = "path start"; - } - } else { - this.buffer += cStr; - } - - return true; -}; - -URLStateMachine.prototype["parse path start"] = function parsePathStart(c) { - if (isSpecial(this.url)) { - if (c === 92) { - this.parseError = true; - } - this.state = "path"; - - if (c !== 47 && c !== 92) { - --this.pointer; - } - } else if (!this.stateOverride && c === 63) { - this.url.query = ""; - this.state = "query"; - } else if (!this.stateOverride && c === 35) { - this.url.fragment = ""; - this.state = "fragment"; - } else if (c !== undefined) { - this.state = "path"; - if (c !== 47) { - --this.pointer; - } - } - - return true; -}; - -URLStateMachine.prototype["parse path"] = function parsePath(c) { - if (isNaN(c) || c === 47 || (isSpecial(this.url) && c === 92) || - (!this.stateOverride && (c === 63 || c === 35))) { - if (isSpecial(this.url) && c === 92) { - this.parseError = true; - } - - if (isDoubleDot(this.buffer)) { - shortenPath(this.url); - if (c !== 47 && !(isSpecial(this.url) && c === 92)) { - this.url.path.push(""); - } - } else if (isSingleDot(this.buffer) && c !== 47 && - !(isSpecial(this.url) && c === 92)) { - this.url.path.push(""); - } else if (!isSingleDot(this.buffer)) { - if (this.url.scheme === "file" && this.url.path.length === 0 && isWindowsDriveLetterString(this.buffer)) { - if (this.url.host !== "" && this.url.host !== null) { - this.parseError = true; - this.url.host = ""; - } - this.buffer = this.buffer[0] + ":"; - } - this.url.path.push(this.buffer); - } - this.buffer = ""; - if (this.url.scheme === "file" && (c === undefined || c === 63 || c === 35)) { - while (this.url.path.length > 1 && this.url.path[0] === "") { - this.parseError = true; - this.url.path.shift(); - } - } - if (c === 63) { - this.url.query = ""; - this.state = "query"; - } - if (c === 35) { - this.url.fragment = ""; - this.state = "fragment"; - } - } else { - // TODO: If c is not a URL code point and not "%", parse error. - - if (c === 37 && - (!isASCIIHex(this.input[this.pointer + 1]) || - !isASCIIHex(this.input[this.pointer + 2]))) { - this.parseError = true; - } - - this.buffer += percentEncodeChar(c, isPathPercentEncode); - } - - return true; -}; - -URLStateMachine.prototype["parse cannot-be-a-base-URL path"] = function parseCannotBeABaseURLPath(c) { - if (c === 63) { - this.url.query = ""; - this.state = "query"; - } else if (c === 35) { - this.url.fragment = ""; - this.state = "fragment"; - } else { - // TODO: Add: not a URL code point - if (!isNaN(c) && c !== 37) { - this.parseError = true; - } - - if (c === 37 && - (!isASCIIHex(this.input[this.pointer + 1]) || - !isASCIIHex(this.input[this.pointer + 2]))) { - this.parseError = true; - } - - if (!isNaN(c)) { - this.url.path[0] = this.url.path[0] + percentEncodeChar(c, isC0ControlPercentEncode); - } - } - - return true; -}; - -URLStateMachine.prototype["parse query"] = function parseQuery(c, cStr) { - if (isNaN(c) || (!this.stateOverride && c === 35)) { - if (!isSpecial(this.url) || this.url.scheme === "ws" || this.url.scheme === "wss") { - this.encodingOverride = "utf-8"; - } - - const buffer = new Buffer(this.buffer); // TODO: Use encoding override instead - for (let i = 0; i < buffer.length; ++i) { - if (buffer[i] < 0x21 || buffer[i] > 0x7E || buffer[i] === 0x22 || buffer[i] === 0x23 || - buffer[i] === 0x3C || buffer[i] === 0x3E) { - this.url.query += percentEncode(buffer[i]); - } else { - this.url.query += String.fromCodePoint(buffer[i]); - } - } - - this.buffer = ""; - if (c === 35) { - this.url.fragment = ""; - this.state = "fragment"; - } - } else { - // TODO: If c is not a URL code point and not "%", parse error. - if (c === 37 && - (!isASCIIHex(this.input[this.pointer + 1]) || - !isASCIIHex(this.input[this.pointer + 2]))) { - this.parseError = true; - } - - this.buffer += cStr; - } - - return true; -}; - -URLStateMachine.prototype["parse fragment"] = function parseFragment(c) { - if (isNaN(c)) { // do nothing - } else if (c === 0x0) { - this.parseError = true; - } else { - // TODO: If c is not a URL code point and not "%", parse error. - if (c === 37 && - (!isASCIIHex(this.input[this.pointer + 1]) || - !isASCIIHex(this.input[this.pointer + 2]))) { - this.parseError = true; - } - - this.url.fragment += percentEncodeChar(c, isC0ControlPercentEncode); - } - - return true; -}; - -function serializeURL(url, excludeFragment) { - let output = url.scheme + ":"; - if (url.host !== null) { - output += "//"; - - if (url.username !== "" || url.password !== "") { - output += url.username; - if (url.password !== "") { - output += ":" + url.password; - } - output += "@"; - } - - output += serializeHost(url.host); - - if (url.port !== null) { - output += ":" + url.port; - } - } else if (url.host === null && url.scheme === "file") { - output += "//"; - } - - if (url.cannotBeABaseURL) { - output += url.path[0]; - } else { - for (const string of url.path) { - output += "/" + string; - } - } - - if (url.query !== null) { - output += "?" + url.query; - } - - if (!excludeFragment && url.fragment !== null) { - output += "#" + url.fragment; - } - - return output; -} - -function serializeOrigin(tuple) { - let result = tuple.scheme + "://"; - result += serializeHost(tuple.host); - - if (tuple.port !== null) { - result += ":" + tuple.port; - } - - return result; -} - -module.exports.serializeURL = serializeURL; - -module.exports.serializeURLOrigin = function (url) { - // https://url.spec.whatwg.org/#concept-url-origin - switch (url.scheme) { - case "blob": - try { - return module.exports.serializeURLOrigin(module.exports.parseURL(url.path[0])); - } catch (e) { - // serializing an opaque origin returns "null" - return "null"; - } - case "ftp": - case "gopher": - case "http": - case "https": - case "ws": - case "wss": - return serializeOrigin({ - scheme: url.scheme, - host: url.host, - port: url.port - }); - case "file": - // spec says "exercise to the reader", chrome says "file://" - return "file://"; - default: - // serializing an opaque origin returns "null" - return "null"; - } -}; - -module.exports.basicURLParse = function (input, options) { - if (options === undefined) { - options = {}; - } - - const usm = new URLStateMachine(input, options.baseURL, options.encodingOverride, options.url, options.stateOverride); - if (usm.failure) { - return "failure"; - } - - return usm.url; -}; - -module.exports.setTheUsername = function (url, username) { - url.username = ""; - const decoded = punycode.ucs2.decode(username); - for (let i = 0; i < decoded.length; ++i) { - url.username += percentEncodeChar(decoded[i], isUserinfoPercentEncode); - } -}; - -module.exports.setThePassword = function (url, password) { - url.password = ""; - const decoded = punycode.ucs2.decode(password); - for (let i = 0; i < decoded.length; ++i) { - url.password += percentEncodeChar(decoded[i], isUserinfoPercentEncode); - } -}; - -module.exports.serializeHost = serializeHost; - -module.exports.cannotHaveAUsernamePasswordPort = cannotHaveAUsernamePasswordPort; - -module.exports.serializeInteger = function (integer) { - return String(integer); -}; - -module.exports.parseURL = function (input, options) { - if (options === undefined) { - options = {}; - } - - // We don't handle blobs, so this just delegates: - return module.exports.basicURLParse(input, { baseURL: options.baseURL, encodingOverride: options.encodingOverride }); -}; + +const punycode = __nccwpck_require__(4213); +const tr46 = __nccwpck_require__(4256); + +const specialSchemes = { + ftp: 21, + file: null, + gopher: 70, + http: 80, + https: 443, + ws: 80, + wss: 443 +}; + +const failure = Symbol("failure"); + +function countSymbols(str) { + return punycode.ucs2.decode(str).length; +} + +function at(input, idx) { + const c = input[idx]; + return isNaN(c) ? undefined : String.fromCodePoint(c); +} + +function isASCIIDigit(c) { + return c >= 0x30 && c <= 0x39; +} + +function isASCIIAlpha(c) { + return (c >= 0x41 && c <= 0x5A) || (c >= 0x61 && c <= 0x7A); +} + +function isASCIIAlphanumeric(c) { + return isASCIIAlpha(c) || isASCIIDigit(c); +} + +function isASCIIHex(c) { + return isASCIIDigit(c) || (c >= 0x41 && c <= 0x46) || (c >= 0x61 && c <= 0x66); +} + +function isSingleDot(buffer) { + return buffer === "." || buffer.toLowerCase() === "%2e"; +} + +function isDoubleDot(buffer) { + buffer = buffer.toLowerCase(); + return buffer === ".." || buffer === "%2e." || buffer === ".%2e" || buffer === "%2e%2e"; +} + +function isWindowsDriveLetterCodePoints(cp1, cp2) { + return isASCIIAlpha(cp1) && (cp2 === 58 || cp2 === 124); +} + +function isWindowsDriveLetterString(string) { + return string.length === 2 && isASCIIAlpha(string.codePointAt(0)) && (string[1] === ":" || string[1] === "|"); +} + +function isNormalizedWindowsDriveLetterString(string) { + return string.length === 2 && isASCIIAlpha(string.codePointAt(0)) && string[1] === ":"; +} + +function containsForbiddenHostCodePoint(string) { + return string.search(/\u0000|\u0009|\u000A|\u000D|\u0020|#|%|\/|:|\?|@|\[|\\|\]/) !== -1; +} + +function containsForbiddenHostCodePointExcludingPercent(string) { + return string.search(/\u0000|\u0009|\u000A|\u000D|\u0020|#|\/|:|\?|@|\[|\\|\]/) !== -1; +} + +function isSpecialScheme(scheme) { + return specialSchemes[scheme] !== undefined; +} + +function isSpecial(url) { + return isSpecialScheme(url.scheme); +} + +function defaultPort(scheme) { + return specialSchemes[scheme]; +} + +function percentEncode(c) { + let hex = c.toString(16).toUpperCase(); + if (hex.length === 1) { + hex = "0" + hex; + } + + return "%" + hex; +} + +function utf8PercentEncode(c) { + const buf = new Buffer(c); + + let str = ""; + + for (let i = 0; i < buf.length; ++i) { + str += percentEncode(buf[i]); + } + + return str; +} + +function utf8PercentDecode(str) { + const input = new Buffer(str); + const output = []; + for (let i = 0; i < input.length; ++i) { + if (input[i] !== 37) { + output.push(input[i]); + } else if (input[i] === 37 && isASCIIHex(input[i + 1]) && isASCIIHex(input[i + 2])) { + output.push(parseInt(input.slice(i + 1, i + 3).toString(), 16)); + i += 2; + } else { + output.push(input[i]); + } + } + return new Buffer(output).toString(); +} + +function isC0ControlPercentEncode(c) { + return c <= 0x1F || c > 0x7E; +} + +const extraPathPercentEncodeSet = new Set([32, 34, 35, 60, 62, 63, 96, 123, 125]); +function isPathPercentEncode(c) { + return isC0ControlPercentEncode(c) || extraPathPercentEncodeSet.has(c); +} + +const extraUserinfoPercentEncodeSet = + new Set([47, 58, 59, 61, 64, 91, 92, 93, 94, 124]); +function isUserinfoPercentEncode(c) { + return isPathPercentEncode(c) || extraUserinfoPercentEncodeSet.has(c); +} + +function percentEncodeChar(c, encodeSetPredicate) { + const cStr = String.fromCodePoint(c); + + if (encodeSetPredicate(c)) { + return utf8PercentEncode(cStr); + } + + return cStr; +} + +function parseIPv4Number(input) { + let R = 10; + + if (input.length >= 2 && input.charAt(0) === "0" && input.charAt(1).toLowerCase() === "x") { + input = input.substring(2); + R = 16; + } else if (input.length >= 2 && input.charAt(0) === "0") { + input = input.substring(1); + R = 8; + } + + if (input === "") { + return 0; + } + + const regex = R === 10 ? /[^0-9]/ : (R === 16 ? /[^0-9A-Fa-f]/ : /[^0-7]/); + if (regex.test(input)) { + return failure; + } + + return parseInt(input, R); +} + +function parseIPv4(input) { + const parts = input.split("."); + if (parts[parts.length - 1] === "") { + if (parts.length > 1) { + parts.pop(); + } + } + + if (parts.length > 4) { + return input; + } + + const numbers = []; + for (const part of parts) { + if (part === "") { + return input; + } + const n = parseIPv4Number(part); + if (n === failure) { + return input; + } + + numbers.push(n); + } + + for (let i = 0; i < numbers.length - 1; ++i) { + if (numbers[i] > 255) { + return failure; + } + } + if (numbers[numbers.length - 1] >= Math.pow(256, 5 - numbers.length)) { + return failure; + } + + let ipv4 = numbers.pop(); + let counter = 0; + + for (const n of numbers) { + ipv4 += n * Math.pow(256, 3 - counter); + ++counter; + } + + return ipv4; +} + +function serializeIPv4(address) { + let output = ""; + let n = address; + + for (let i = 1; i <= 4; ++i) { + output = String(n % 256) + output; + if (i !== 4) { + output = "." + output; + } + n = Math.floor(n / 256); + } + + return output; +} + +function parseIPv6(input) { + const address = [0, 0, 0, 0, 0, 0, 0, 0]; + let pieceIndex = 0; + let compress = null; + let pointer = 0; + + input = punycode.ucs2.decode(input); + + if (input[pointer] === 58) { + if (input[pointer + 1] !== 58) { + return failure; + } + + pointer += 2; + ++pieceIndex; + compress = pieceIndex; + } + + while (pointer < input.length) { + if (pieceIndex === 8) { + return failure; + } + + if (input[pointer] === 58) { + if (compress !== null) { + return failure; + } + ++pointer; + ++pieceIndex; + compress = pieceIndex; + continue; + } + + let value = 0; + let length = 0; + + while (length < 4 && isASCIIHex(input[pointer])) { + value = value * 0x10 + parseInt(at(input, pointer), 16); + ++pointer; + ++length; + } + + if (input[pointer] === 46) { + if (length === 0) { + return failure; + } + + pointer -= length; + + if (pieceIndex > 6) { + return failure; + } + + let numbersSeen = 0; + + while (input[pointer] !== undefined) { + let ipv4Piece = null; + + if (numbersSeen > 0) { + if (input[pointer] === 46 && numbersSeen < 4) { + ++pointer; + } else { + return failure; + } + } + + if (!isASCIIDigit(input[pointer])) { + return failure; + } + + while (isASCIIDigit(input[pointer])) { + const number = parseInt(at(input, pointer)); + if (ipv4Piece === null) { + ipv4Piece = number; + } else if (ipv4Piece === 0) { + return failure; + } else { + ipv4Piece = ipv4Piece * 10 + number; + } + if (ipv4Piece > 255) { + return failure; + } + ++pointer; + } + + address[pieceIndex] = address[pieceIndex] * 0x100 + ipv4Piece; + + ++numbersSeen; + + if (numbersSeen === 2 || numbersSeen === 4) { + ++pieceIndex; + } + } + + if (numbersSeen !== 4) { + return failure; + } + + break; + } else if (input[pointer] === 58) { + ++pointer; + if (input[pointer] === undefined) { + return failure; + } + } else if (input[pointer] !== undefined) { + return failure; + } + + address[pieceIndex] = value; + ++pieceIndex; + } + + if (compress !== null) { + let swaps = pieceIndex - compress; + pieceIndex = 7; + while (pieceIndex !== 0 && swaps > 0) { + const temp = address[compress + swaps - 1]; + address[compress + swaps - 1] = address[pieceIndex]; + address[pieceIndex] = temp; + --pieceIndex; + --swaps; + } + } else if (compress === null && pieceIndex !== 8) { + return failure; + } + + return address; +} + +function serializeIPv6(address) { + let output = ""; + const seqResult = findLongestZeroSequence(address); + const compress = seqResult.idx; + let ignore0 = false; + + for (let pieceIndex = 0; pieceIndex <= 7; ++pieceIndex) { + if (ignore0 && address[pieceIndex] === 0) { + continue; + } else if (ignore0) { + ignore0 = false; + } + + if (compress === pieceIndex) { + const separator = pieceIndex === 0 ? "::" : ":"; + output += separator; + ignore0 = true; + continue; + } + + output += address[pieceIndex].toString(16); + + if (pieceIndex !== 7) { + output += ":"; + } + } + + return output; +} + +function parseHost(input, isSpecialArg) { + if (input[0] === "[") { + if (input[input.length - 1] !== "]") { + return failure; + } + + return parseIPv6(input.substring(1, input.length - 1)); + } + + if (!isSpecialArg) { + return parseOpaqueHost(input); + } + + const domain = utf8PercentDecode(input); + const asciiDomain = tr46.toASCII(domain, false, tr46.PROCESSING_OPTIONS.NONTRANSITIONAL, false); + if (asciiDomain === null) { + return failure; + } + + if (containsForbiddenHostCodePoint(asciiDomain)) { + return failure; + } + + const ipv4Host = parseIPv4(asciiDomain); + if (typeof ipv4Host === "number" || ipv4Host === failure) { + return ipv4Host; + } + + return asciiDomain; +} + +function parseOpaqueHost(input) { + if (containsForbiddenHostCodePointExcludingPercent(input)) { + return failure; + } + + let output = ""; + const decoded = punycode.ucs2.decode(input); + for (let i = 0; i < decoded.length; ++i) { + output += percentEncodeChar(decoded[i], isC0ControlPercentEncode); + } + return output; +} + +function findLongestZeroSequence(arr) { + let maxIdx = null; + let maxLen = 1; // only find elements > 1 + let currStart = null; + let currLen = 0; + + for (let i = 0; i < arr.length; ++i) { + if (arr[i] !== 0) { + if (currLen > maxLen) { + maxIdx = currStart; + maxLen = currLen; + } + + currStart = null; + currLen = 0; + } else { + if (currStart === null) { + currStart = i; + } + ++currLen; + } + } + + // if trailing zeros + if (currLen > maxLen) { + maxIdx = currStart; + maxLen = currLen; + } + + return { + idx: maxIdx, + len: maxLen + }; +} + +function serializeHost(host) { + if (typeof host === "number") { + return serializeIPv4(host); + } + + // IPv6 serializer + if (host instanceof Array) { + return "[" + serializeIPv6(host) + "]"; + } + + return host; +} + +function trimControlChars(url) { + return url.replace(/^[\u0000-\u001F\u0020]+|[\u0000-\u001F\u0020]+$/g, ""); +} + +function trimTabAndNewline(url) { + return url.replace(/\u0009|\u000A|\u000D/g, ""); +} + +function shortenPath(url) { + const path = url.path; + if (path.length === 0) { + return; + } + if (url.scheme === "file" && path.length === 1 && isNormalizedWindowsDriveLetter(path[0])) { + return; + } + + path.pop(); +} + +function includesCredentials(url) { + return url.username !== "" || url.password !== ""; +} + +function cannotHaveAUsernamePasswordPort(url) { + return url.host === null || url.host === "" || url.cannotBeABaseURL || url.scheme === "file"; +} + +function isNormalizedWindowsDriveLetter(string) { + return /^[A-Za-z]:$/.test(string); +} + +function URLStateMachine(input, base, encodingOverride, url, stateOverride) { + this.pointer = 0; + this.input = input; + this.base = base || null; + this.encodingOverride = encodingOverride || "utf-8"; + this.stateOverride = stateOverride; + this.url = url; + this.failure = false; + this.parseError = false; + + if (!this.url) { + this.url = { + scheme: "", + username: "", + password: "", + host: null, + port: null, + path: [], + query: null, + fragment: null, + + cannotBeABaseURL: false + }; + + const res = trimControlChars(this.input); + if (res !== this.input) { + this.parseError = true; + } + this.input = res; + } + + const res = trimTabAndNewline(this.input); + if (res !== this.input) { + this.parseError = true; + } + this.input = res; + + this.state = stateOverride || "scheme start"; + + this.buffer = ""; + this.atFlag = false; + this.arrFlag = false; + this.passwordTokenSeenFlag = false; + + this.input = punycode.ucs2.decode(this.input); + + for (; this.pointer <= this.input.length; ++this.pointer) { + const c = this.input[this.pointer]; + const cStr = isNaN(c) ? undefined : String.fromCodePoint(c); + + // exec state machine + const ret = this["parse " + this.state](c, cStr); + if (!ret) { + break; // terminate algorithm + } else if (ret === failure) { + this.failure = true; + break; + } + } +} + +URLStateMachine.prototype["parse scheme start"] = function parseSchemeStart(c, cStr) { + if (isASCIIAlpha(c)) { + this.buffer += cStr.toLowerCase(); + this.state = "scheme"; + } else if (!this.stateOverride) { + this.state = "no scheme"; + --this.pointer; + } else { + this.parseError = true; + return failure; + } + + return true; +}; + +URLStateMachine.prototype["parse scheme"] = function parseScheme(c, cStr) { + if (isASCIIAlphanumeric(c) || c === 43 || c === 45 || c === 46) { + this.buffer += cStr.toLowerCase(); + } else if (c === 58) { + if (this.stateOverride) { + if (isSpecial(this.url) && !isSpecialScheme(this.buffer)) { + return false; + } + + if (!isSpecial(this.url) && isSpecialScheme(this.buffer)) { + return false; + } + + if ((includesCredentials(this.url) || this.url.port !== null) && this.buffer === "file") { + return false; + } + + if (this.url.scheme === "file" && (this.url.host === "" || this.url.host === null)) { + return false; + } + } + this.url.scheme = this.buffer; + this.buffer = ""; + if (this.stateOverride) { + return false; + } + if (this.url.scheme === "file") { + if (this.input[this.pointer + 1] !== 47 || this.input[this.pointer + 2] !== 47) { + this.parseError = true; + } + this.state = "file"; + } else if (isSpecial(this.url) && this.base !== null && this.base.scheme === this.url.scheme) { + this.state = "special relative or authority"; + } else if (isSpecial(this.url)) { + this.state = "special authority slashes"; + } else if (this.input[this.pointer + 1] === 47) { + this.state = "path or authority"; + ++this.pointer; + } else { + this.url.cannotBeABaseURL = true; + this.url.path.push(""); + this.state = "cannot-be-a-base-URL path"; + } + } else if (!this.stateOverride) { + this.buffer = ""; + this.state = "no scheme"; + this.pointer = -1; + } else { + this.parseError = true; + return failure; + } + + return true; +}; + +URLStateMachine.prototype["parse no scheme"] = function parseNoScheme(c) { + if (this.base === null || (this.base.cannotBeABaseURL && c !== 35)) { + return failure; + } else if (this.base.cannotBeABaseURL && c === 35) { + this.url.scheme = this.base.scheme; + this.url.path = this.base.path.slice(); + this.url.query = this.base.query; + this.url.fragment = ""; + this.url.cannotBeABaseURL = true; + this.state = "fragment"; + } else if (this.base.scheme === "file") { + this.state = "file"; + --this.pointer; + } else { + this.state = "relative"; + --this.pointer; + } + + return true; +}; + +URLStateMachine.prototype["parse special relative or authority"] = function parseSpecialRelativeOrAuthority(c) { + if (c === 47 && this.input[this.pointer + 1] === 47) { + this.state = "special authority ignore slashes"; + ++this.pointer; + } else { + this.parseError = true; + this.state = "relative"; + --this.pointer; + } + + return true; +}; + +URLStateMachine.prototype["parse path or authority"] = function parsePathOrAuthority(c) { + if (c === 47) { + this.state = "authority"; + } else { + this.state = "path"; + --this.pointer; + } + + return true; +}; + +URLStateMachine.prototype["parse relative"] = function parseRelative(c) { + this.url.scheme = this.base.scheme; + if (isNaN(c)) { + this.url.username = this.base.username; + this.url.password = this.base.password; + this.url.host = this.base.host; + this.url.port = this.base.port; + this.url.path = this.base.path.slice(); + this.url.query = this.base.query; + } else if (c === 47) { + this.state = "relative slash"; + } else if (c === 63) { + this.url.username = this.base.username; + this.url.password = this.base.password; + this.url.host = this.base.host; + this.url.port = this.base.port; + this.url.path = this.base.path.slice(); + this.url.query = ""; + this.state = "query"; + } else if (c === 35) { + this.url.username = this.base.username; + this.url.password = this.base.password; + this.url.host = this.base.host; + this.url.port = this.base.port; + this.url.path = this.base.path.slice(); + this.url.query = this.base.query; + this.url.fragment = ""; + this.state = "fragment"; + } else if (isSpecial(this.url) && c === 92) { + this.parseError = true; + this.state = "relative slash"; + } else { + this.url.username = this.base.username; + this.url.password = this.base.password; + this.url.host = this.base.host; + this.url.port = this.base.port; + this.url.path = this.base.path.slice(0, this.base.path.length - 1); + + this.state = "path"; + --this.pointer; + } + + return true; +}; + +URLStateMachine.prototype["parse relative slash"] = function parseRelativeSlash(c) { + if (isSpecial(this.url) && (c === 47 || c === 92)) { + if (c === 92) { + this.parseError = true; + } + this.state = "special authority ignore slashes"; + } else if (c === 47) { + this.state = "authority"; + } else { + this.url.username = this.base.username; + this.url.password = this.base.password; + this.url.host = this.base.host; + this.url.port = this.base.port; + this.state = "path"; + --this.pointer; + } + + return true; +}; + +URLStateMachine.prototype["parse special authority slashes"] = function parseSpecialAuthoritySlashes(c) { + if (c === 47 && this.input[this.pointer + 1] === 47) { + this.state = "special authority ignore slashes"; + ++this.pointer; + } else { + this.parseError = true; + this.state = "special authority ignore slashes"; + --this.pointer; + } + + return true; +}; + +URLStateMachine.prototype["parse special authority ignore slashes"] = function parseSpecialAuthorityIgnoreSlashes(c) { + if (c !== 47 && c !== 92) { + this.state = "authority"; + --this.pointer; + } else { + this.parseError = true; + } + + return true; +}; + +URLStateMachine.prototype["parse authority"] = function parseAuthority(c, cStr) { + if (c === 64) { + this.parseError = true; + if (this.atFlag) { + this.buffer = "%40" + this.buffer; + } + this.atFlag = true; + + // careful, this is based on buffer and has its own pointer (this.pointer != pointer) and inner chars + const len = countSymbols(this.buffer); + for (let pointer = 0; pointer < len; ++pointer) { + const codePoint = this.buffer.codePointAt(pointer); + + if (codePoint === 58 && !this.passwordTokenSeenFlag) { + this.passwordTokenSeenFlag = true; + continue; + } + const encodedCodePoints = percentEncodeChar(codePoint, isUserinfoPercentEncode); + if (this.passwordTokenSeenFlag) { + this.url.password += encodedCodePoints; + } else { + this.url.username += encodedCodePoints; + } + } + this.buffer = ""; + } else if (isNaN(c) || c === 47 || c === 63 || c === 35 || + (isSpecial(this.url) && c === 92)) { + if (this.atFlag && this.buffer === "") { + this.parseError = true; + return failure; + } + this.pointer -= countSymbols(this.buffer) + 1; + this.buffer = ""; + this.state = "host"; + } else { + this.buffer += cStr; + } + + return true; +}; + +URLStateMachine.prototype["parse hostname"] = +URLStateMachine.prototype["parse host"] = function parseHostName(c, cStr) { + if (this.stateOverride && this.url.scheme === "file") { + --this.pointer; + this.state = "file host"; + } else if (c === 58 && !this.arrFlag) { + if (this.buffer === "") { + this.parseError = true; + return failure; + } + + const host = parseHost(this.buffer, isSpecial(this.url)); + if (host === failure) { + return failure; + } + + this.url.host = host; + this.buffer = ""; + this.state = "port"; + if (this.stateOverride === "hostname") { + return false; + } + } else if (isNaN(c) || c === 47 || c === 63 || c === 35 || + (isSpecial(this.url) && c === 92)) { + --this.pointer; + if (isSpecial(this.url) && this.buffer === "") { + this.parseError = true; + return failure; + } else if (this.stateOverride && this.buffer === "" && + (includesCredentials(this.url) || this.url.port !== null)) { + this.parseError = true; + return false; + } + + const host = parseHost(this.buffer, isSpecial(this.url)); + if (host === failure) { + return failure; + } + + this.url.host = host; + this.buffer = ""; + this.state = "path start"; + if (this.stateOverride) { + return false; + } + } else { + if (c === 91) { + this.arrFlag = true; + } else if (c === 93) { + this.arrFlag = false; + } + this.buffer += cStr; + } + + return true; +}; + +URLStateMachine.prototype["parse port"] = function parsePort(c, cStr) { + if (isASCIIDigit(c)) { + this.buffer += cStr; + } else if (isNaN(c) || c === 47 || c === 63 || c === 35 || + (isSpecial(this.url) && c === 92) || + this.stateOverride) { + if (this.buffer !== "") { + const port = parseInt(this.buffer); + if (port > Math.pow(2, 16) - 1) { + this.parseError = true; + return failure; + } + this.url.port = port === defaultPort(this.url.scheme) ? null : port; + this.buffer = ""; + } + if (this.stateOverride) { + return false; + } + this.state = "path start"; + --this.pointer; + } else { + this.parseError = true; + return failure; + } + + return true; +}; + +const fileOtherwiseCodePoints = new Set([47, 92, 63, 35]); + +URLStateMachine.prototype["parse file"] = function parseFile(c) { + this.url.scheme = "file"; + + if (c === 47 || c === 92) { + if (c === 92) { + this.parseError = true; + } + this.state = "file slash"; + } else if (this.base !== null && this.base.scheme === "file") { + if (isNaN(c)) { + this.url.host = this.base.host; + this.url.path = this.base.path.slice(); + this.url.query = this.base.query; + } else if (c === 63) { + this.url.host = this.base.host; + this.url.path = this.base.path.slice(); + this.url.query = ""; + this.state = "query"; + } else if (c === 35) { + this.url.host = this.base.host; + this.url.path = this.base.path.slice(); + this.url.query = this.base.query; + this.url.fragment = ""; + this.state = "fragment"; + } else { + if (this.input.length - this.pointer - 1 === 0 || // remaining consists of 0 code points + !isWindowsDriveLetterCodePoints(c, this.input[this.pointer + 1]) || + (this.input.length - this.pointer - 1 >= 2 && // remaining has at least 2 code points + !fileOtherwiseCodePoints.has(this.input[this.pointer + 2]))) { + this.url.host = this.base.host; + this.url.path = this.base.path.slice(); + shortenPath(this.url); + } else { + this.parseError = true; + } + + this.state = "path"; + --this.pointer; + } + } else { + this.state = "path"; + --this.pointer; + } + + return true; +}; + +URLStateMachine.prototype["parse file slash"] = function parseFileSlash(c) { + if (c === 47 || c === 92) { + if (c === 92) { + this.parseError = true; + } + this.state = "file host"; + } else { + if (this.base !== null && this.base.scheme === "file") { + if (isNormalizedWindowsDriveLetterString(this.base.path[0])) { + this.url.path.push(this.base.path[0]); + } else { + this.url.host = this.base.host; + } + } + this.state = "path"; + --this.pointer; + } + + return true; +}; + +URLStateMachine.prototype["parse file host"] = function parseFileHost(c, cStr) { + if (isNaN(c) || c === 47 || c === 92 || c === 63 || c === 35) { + --this.pointer; + if (!this.stateOverride && isWindowsDriveLetterString(this.buffer)) { + this.parseError = true; + this.state = "path"; + } else if (this.buffer === "") { + this.url.host = ""; + if (this.stateOverride) { + return false; + } + this.state = "path start"; + } else { + let host = parseHost(this.buffer, isSpecial(this.url)); + if (host === failure) { + return failure; + } + if (host === "localhost") { + host = ""; + } + this.url.host = host; + + if (this.stateOverride) { + return false; + } + + this.buffer = ""; + this.state = "path start"; + } + } else { + this.buffer += cStr; + } + + return true; +}; + +URLStateMachine.prototype["parse path start"] = function parsePathStart(c) { + if (isSpecial(this.url)) { + if (c === 92) { + this.parseError = true; + } + this.state = "path"; + + if (c !== 47 && c !== 92) { + --this.pointer; + } + } else if (!this.stateOverride && c === 63) { + this.url.query = ""; + this.state = "query"; + } else if (!this.stateOverride && c === 35) { + this.url.fragment = ""; + this.state = "fragment"; + } else if (c !== undefined) { + this.state = "path"; + if (c !== 47) { + --this.pointer; + } + } + + return true; +}; + +URLStateMachine.prototype["parse path"] = function parsePath(c) { + if (isNaN(c) || c === 47 || (isSpecial(this.url) && c === 92) || + (!this.stateOverride && (c === 63 || c === 35))) { + if (isSpecial(this.url) && c === 92) { + this.parseError = true; + } + + if (isDoubleDot(this.buffer)) { + shortenPath(this.url); + if (c !== 47 && !(isSpecial(this.url) && c === 92)) { + this.url.path.push(""); + } + } else if (isSingleDot(this.buffer) && c !== 47 && + !(isSpecial(this.url) && c === 92)) { + this.url.path.push(""); + } else if (!isSingleDot(this.buffer)) { + if (this.url.scheme === "file" && this.url.path.length === 0 && isWindowsDriveLetterString(this.buffer)) { + if (this.url.host !== "" && this.url.host !== null) { + this.parseError = true; + this.url.host = ""; + } + this.buffer = this.buffer[0] + ":"; + } + this.url.path.push(this.buffer); + } + this.buffer = ""; + if (this.url.scheme === "file" && (c === undefined || c === 63 || c === 35)) { + while (this.url.path.length > 1 && this.url.path[0] === "") { + this.parseError = true; + this.url.path.shift(); + } + } + if (c === 63) { + this.url.query = ""; + this.state = "query"; + } + if (c === 35) { + this.url.fragment = ""; + this.state = "fragment"; + } + } else { + // TODO: If c is not a URL code point and not "%", parse error. + + if (c === 37 && + (!isASCIIHex(this.input[this.pointer + 1]) || + !isASCIIHex(this.input[this.pointer + 2]))) { + this.parseError = true; + } + + this.buffer += percentEncodeChar(c, isPathPercentEncode); + } + + return true; +}; + +URLStateMachine.prototype["parse cannot-be-a-base-URL path"] = function parseCannotBeABaseURLPath(c) { + if (c === 63) { + this.url.query = ""; + this.state = "query"; + } else if (c === 35) { + this.url.fragment = ""; + this.state = "fragment"; + } else { + // TODO: Add: not a URL code point + if (!isNaN(c) && c !== 37) { + this.parseError = true; + } + + if (c === 37 && + (!isASCIIHex(this.input[this.pointer + 1]) || + !isASCIIHex(this.input[this.pointer + 2]))) { + this.parseError = true; + } + + if (!isNaN(c)) { + this.url.path[0] = this.url.path[0] + percentEncodeChar(c, isC0ControlPercentEncode); + } + } + + return true; +}; + +URLStateMachine.prototype["parse query"] = function parseQuery(c, cStr) { + if (isNaN(c) || (!this.stateOverride && c === 35)) { + if (!isSpecial(this.url) || this.url.scheme === "ws" || this.url.scheme === "wss") { + this.encodingOverride = "utf-8"; + } + + const buffer = new Buffer(this.buffer); // TODO: Use encoding override instead + for (let i = 0; i < buffer.length; ++i) { + if (buffer[i] < 0x21 || buffer[i] > 0x7E || buffer[i] === 0x22 || buffer[i] === 0x23 || + buffer[i] === 0x3C || buffer[i] === 0x3E) { + this.url.query += percentEncode(buffer[i]); + } else { + this.url.query += String.fromCodePoint(buffer[i]); + } + } + + this.buffer = ""; + if (c === 35) { + this.url.fragment = ""; + this.state = "fragment"; + } + } else { + // TODO: If c is not a URL code point and not "%", parse error. + if (c === 37 && + (!isASCIIHex(this.input[this.pointer + 1]) || + !isASCIIHex(this.input[this.pointer + 2]))) { + this.parseError = true; + } + + this.buffer += cStr; + } + + return true; +}; + +URLStateMachine.prototype["parse fragment"] = function parseFragment(c) { + if (isNaN(c)) { // do nothing + } else if (c === 0x0) { + this.parseError = true; + } else { + // TODO: If c is not a URL code point and not "%", parse error. + if (c === 37 && + (!isASCIIHex(this.input[this.pointer + 1]) || + !isASCIIHex(this.input[this.pointer + 2]))) { + this.parseError = true; + } + + this.url.fragment += percentEncodeChar(c, isC0ControlPercentEncode); + } + + return true; +}; + +function serializeURL(url, excludeFragment) { + let output = url.scheme + ":"; + if (url.host !== null) { + output += "//"; + + if (url.username !== "" || url.password !== "") { + output += url.username; + if (url.password !== "") { + output += ":" + url.password; + } + output += "@"; + } + + output += serializeHost(url.host); + + if (url.port !== null) { + output += ":" + url.port; + } + } else if (url.host === null && url.scheme === "file") { + output += "//"; + } + + if (url.cannotBeABaseURL) { + output += url.path[0]; + } else { + for (const string of url.path) { + output += "/" + string; + } + } + + if (url.query !== null) { + output += "?" + url.query; + } + + if (!excludeFragment && url.fragment !== null) { + output += "#" + url.fragment; + } + + return output; +} + +function serializeOrigin(tuple) { + let result = tuple.scheme + "://"; + result += serializeHost(tuple.host); + + if (tuple.port !== null) { + result += ":" + tuple.port; + } + + return result; +} + +module.exports.serializeURL = serializeURL; + +module.exports.serializeURLOrigin = function (url) { + // https://url.spec.whatwg.org/#concept-url-origin + switch (url.scheme) { + case "blob": + try { + return module.exports.serializeURLOrigin(module.exports.parseURL(url.path[0])); + } catch (e) { + // serializing an opaque origin returns "null" + return "null"; + } + case "ftp": + case "gopher": + case "http": + case "https": + case "ws": + case "wss": + return serializeOrigin({ + scheme: url.scheme, + host: url.host, + port: url.port + }); + case "file": + // spec says "exercise to the reader", chrome says "file://" + return "file://"; + default: + // serializing an opaque origin returns "null" + return "null"; + } +}; + +module.exports.basicURLParse = function (input, options) { + if (options === undefined) { + options = {}; + } + + const usm = new URLStateMachine(input, options.baseURL, options.encodingOverride, options.url, options.stateOverride); + if (usm.failure) { + return "failure"; + } + + return usm.url; +}; + +module.exports.setTheUsername = function (url, username) { + url.username = ""; + const decoded = punycode.ucs2.decode(username); + for (let i = 0; i < decoded.length; ++i) { + url.username += percentEncodeChar(decoded[i], isUserinfoPercentEncode); + } +}; + +module.exports.setThePassword = function (url, password) { + url.password = ""; + const decoded = punycode.ucs2.decode(password); + for (let i = 0; i < decoded.length; ++i) { + url.password += percentEncodeChar(decoded[i], isUserinfoPercentEncode); + } +}; + +module.exports.serializeHost = serializeHost; + +module.exports.cannotHaveAUsernamePasswordPort = cannotHaveAUsernamePasswordPort; + +module.exports.serializeInteger = function (integer) { + return String(integer); +}; + +module.exports.parseURL = function (input, options) { + if (options === undefined) { + options = {}; + } + + // We don't handle blobs, so this just delegates: + return module.exports.basicURLParse(input, { baseURL: options.baseURL, encodingOverride: options.encodingOverride }); +}; /***/ }), diff --git a/package-lock.json b/package-lock.json index f7232204d..4782462bc 100644 --- a/package-lock.json +++ b/package-lock.json @@ -1988,9 +1988,9 @@ } }, "@types/jest": { - "version": "29.4.0", - "resolved": "https://registry.npmjs.org/@types/jest/-/jest-29.4.0.tgz", - "integrity": "sha512-VaywcGQ9tPorCX/Jkkni7RWGFfI11whqzs8dvxF41P17Z+z872thvEvlIbznjPJ02kl1HMX3LmLOonsj2n7HeQ==", + "version": "29.4.4", + "resolved": "https://registry.npmjs.org/@types/jest/-/jest-29.4.4.tgz", + "integrity": "sha512-qezb65VIH7X1wobSnd6Lvdve7PXSyQRa3dljTkhTtDhi603RvHQCshSlJcuyMLHJpeHgY3NKwvDJWxMOOHxGDQ==", "dev": true, "requires": { "expect": "^29.0.0", diff --git a/src/classes/issue.spec.ts b/src/classes/issue.spec.ts index 977b767cc..10a7eea7a 100644 --- a/src/classes/issue.spec.ts +++ b/src/classes/issue.spec.ts @@ -56,6 +56,7 @@ describe('Issue', (): void => { exemptAllIssueAssignees: undefined, exemptAllPrAssignees: undefined, enableStatistics: false, + labelsToRemoveWhenStale: '', labelsToRemoveWhenUnstale: '', labelsToAddWhenUnstale: '', ignoreUpdates: false, diff --git a/src/classes/issues-processor.ts b/src/classes/issues-processor.ts index 407aee826..9c4a633d5 100644 --- a/src/classes/issues-processor.ts +++ b/src/classes/issues-processor.ts @@ -123,6 +123,10 @@ export class IssuesProcessor { ); } + const labelsToRemoveWhenStale: string[] = wordsToList( + this.options.labelsToRemoveWhenStale + ); + const labelsToAddWhenUnstale: string[] = wordsToList( this.options.labelsToAddWhenUnstale ); @@ -141,7 +145,8 @@ export class IssuesProcessor { await this.processIssue( issue, labelsToAddWhenUnstale, - labelsToRemoveWhenUnstale + labelsToRemoveWhenUnstale, + labelsToRemoveWhenStale ); }); } @@ -179,7 +184,8 @@ export class IssuesProcessor { async processIssue( issue: Issue, labelsToAddWhenUnstale: Readonly[], - labelsToRemoveWhenUnstale: Readonly[] + labelsToRemoveWhenUnstale: Readonly[], + labelsToRemoveWhenStale: Readonly[] ): Promise { this.statistics?.incrementProcessedItemsCount(issue); @@ -509,6 +515,7 @@ export class IssuesProcessor { staleMessage, labelsToAddWhenUnstale, labelsToRemoveWhenUnstale, + labelsToRemoveWhenStale, closeMessage, closeLabel ); @@ -623,6 +630,7 @@ export class IssuesProcessor { staleMessage: string, labelsToAddWhenUnstale: Readonly[], labelsToRemoveWhenUnstale: Readonly[], + labelsToRemoveWhenStale: Readonly[], closeMessage?: string, closeLabel?: string ) { @@ -671,6 +679,11 @@ export class IssuesProcessor { if (issue.markedStaleThisRun) { issueLogger.info(`marked stale this run, so don't check for updates`); + await this._removeLabelsOnStatusTransition( + issue, + labelsToRemoveWhenStale, + Option.LabelsToRemoveWhenStale + ); } // The issue.updated_at and markedStaleOn are not always exactly in sync (they can be off by a second or 2) @@ -699,7 +712,11 @@ export class IssuesProcessor { await this._removeStaleLabel(issue, staleLabel); // Are there labels to remove or add when an issue is no longer stale? - await this._removeLabelsWhenUnstale(issue, labelsToRemoveWhenUnstale); + await this._removeLabelsOnStatusTransition( + issue, + labelsToRemoveWhenUnstale, + Option.LabelsToRemoveWhenUnstale + ); await this._addLabelsWhenUnstale(issue, labelsToAddWhenUnstale); issueLogger.info(`Skipping the process since the $$type is now un-stale`); @@ -1074,9 +1091,10 @@ export class IssuesProcessor { return this.options.removeStaleWhenUpdated; } - private async _removeLabelsWhenUnstale( + private async _removeLabelsOnStatusTransition( issue: Issue, - removeLabels: Readonly[] + removeLabels: Readonly[], + staleStatus: Option ): Promise { if (!removeLabels.length) { return; @@ -1086,7 +1104,7 @@ export class IssuesProcessor { issueLogger.info( `Removing all the labels specified via the ${this._logger.createOptionLink( - Option.LabelsToRemoveWhenUnstale + staleStatus )} option.` ); diff --git a/src/enums/option.ts b/src/enums/option.ts index 38cfb193d..7a9bff026 100644 --- a/src/enums/option.ts +++ b/src/enums/option.ts @@ -41,6 +41,7 @@ export enum Option { ExemptAllIssueAssignees = 'exempt-all-issue-assignees', ExemptAllPrAssignees = 'exempt-all-pr-assignees', EnableStatistics = 'enable-statistics', + LabelsToRemoveWhenStale = 'labels-to-remove-when-stale', LabelsToRemoveWhenUnstale = 'labels-to-remove-when-unstale', LabelsToAddWhenUnstale = 'labels-to-add-when-unstale', IgnoreUpdates = 'ignore-updates', diff --git a/src/interfaces/issues-processor-options.ts b/src/interfaces/issues-processor-options.ts index b056a28c6..930992284 100644 --- a/src/interfaces/issues-processor-options.ts +++ b/src/interfaces/issues-processor-options.ts @@ -45,6 +45,7 @@ export interface IIssuesProcessorOptions { exemptAllIssueAssignees: boolean | undefined; exemptAllPrAssignees: boolean | undefined; enableStatistics: boolean; + labelsToRemoveWhenStale: string; labelsToRemoveWhenUnstale: string; labelsToAddWhenUnstale: string; ignoreUpdates: boolean; diff --git a/src/main.ts b/src/main.ts index 1045d6c57..2fad0c708 100644 --- a/src/main.ts +++ b/src/main.ts @@ -82,6 +82,7 @@ function _getAndValidateArgs(): IIssuesProcessorOptions { exemptAllIssueAssignees: _toOptionalBoolean('exempt-all-issue-assignees'), exemptAllPrAssignees: _toOptionalBoolean('exempt-all-pr-assignees'), enableStatistics: core.getInput('enable-statistics') === 'true', + labelsToRemoveWhenStale: core.getInput('labels-to-remove-when-stale'), labelsToRemoveWhenUnstale: core.getInput('labels-to-remove-when-unstale'), labelsToAddWhenUnstale: core.getInput('labels-to-add-when-unstale'), ignoreUpdates: core.getInput('ignore-updates') === 'true',