Chore: Fix/remove tools (fixes #471) (#476)

* Chore: Fix/remove tools (fixes #471)

* Update tests tools

package.json

@@ -70,7 +70,6 @@
     "unit": "npm-run-all -s unit:*",
     "unit:esm": "nyc mocha --color --reporter progress --timeout 30000 'tests/lib/**/*.js'",
     "unit:cjs": "mocha --color --reporter progress --timeout 30000 tests/lib/commonjs.cjs",
-    "generate-regex": "node tools/generate-identifier-regex.js",
     "test": "npm-run-all -p unit lint",
     "lint": "eslint \"*.?(c)js\" lib/ tests/lib/",
     "fixlint": "npm run lint -- --fix",

tools/create-test.js

@@ -3,8 +3,6 @@
  * @author Nicholas C. Zakas
  */
 
-"use strict";
-
 /*
  * Usage:
  *      node tools/create-test.js ecma-features/binaryLiterals/ file_with_code.js
@@ -16,14 +14,16 @@
 // Requirements
 //------------------------------------------------------------------------------
 
-var shelljs = require("shelljs"),
-    espree = require("../espree"),
-    path = require("path");
+import shelljs from "shelljs";
+import { parse } from "../espree.js"
+import path from "path";
+import { fileURLToPath } from "url";
 
 //------------------------------------------------------------------------------
 // Initialization
 //------------------------------------------------------------------------------
 
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
 var PATTERN = /\/\*!espree\-section:\s*[a-z\d\-]+\*\//gi;
 
 var filename = process.argv[2],
@@ -56,8 +56,8 @@ if (!sections || sections.length !== code.length) {
 code.forEach(function(source, index) {
 
     var fullFilename = filename + "/" + (sections[index].substring(18, sections[index].length - 2).trim()),
-        testSourceFilename = path.resolve("__dirname", "../tests/fixtures/" + fullFilename + ".src.js"),
-        testResultFilename = path.resolve("__dirname", "../tests/fixtures/" + fullFilename + ".result.js");
+        testSourceFilename = path.resolve(__dirname, "../tests/fixtures/" + fullFilename + ".src.js"),
+        testResultFilename = path.resolve(__dirname, "../tests/fixtures/" + fullFilename + ".result.js");
 
     var result,
         sourceCode = source.trim();
@@ -72,7 +72,7 @@ code.forEach(function(source, index) {
     //------------------------------------------------------------------------------
 
     try {
-        result = espree.parse(sourceCode, {
+        result = parse(sourceCode, {
             ecmaVersion: 8, // change as needed
             ecmaFeatures: {
                 experimentalObjectRestSpread: true
@@ -94,7 +94,12 @@ code.forEach(function(source, index) {
     recursivelyRemoveStartAndEnd(result)
 
     sourceCode.to(testSourceFilename);
-    ("module.exports = " + JSON.stringify(result, null, "    ")).to(testResultFilename);
+
+    let resultCode = `export default ${JSON.stringify(result, (key, value) => {
+        return (typeof value === "bigint") ? `bigint<${value}n>` : value;
+    }, 4)};`;
+    resultCode = resultCode.replace(/"bigint<(\d+n)>"/g, "$1");
+    resultCode.to(testResultFilename);
 });
 
 // acorn adds these "start" and "end" properties