diff --git a/lib/moduleEnv.js b/lib/moduleEnv.js index d7657ac..b1efad1 100644 --- a/lib/moduleEnv.js +++ b/lib/moduleEnv.js @@ -84,15 +84,20 @@ function requireProxy(path) { function registerExtensions() { var originalJsExtension = require.extensions[".js"]; + var originalTsExtension = require.extensions[".ts"]; var originalCoffeeExtension = require.extensions[".coffee"]; if (originalJsExtension) { originalExtensions.js = originalJsExtension; } + if (originalTsExtension) { + originalExtensions.ts = originalTsExtension; + } if (originalCoffeeExtension) { originalExtensions.coffee = originalCoffeeExtension; } require.extensions[".js"] = jsExtension; + require.extensions[".ts"] = tsExtension; require.extensions[".coffee"] = coffeeExtension; } @@ -100,6 +105,9 @@ function restoreExtensions() { if ("js" in originalExtensions) { require.extensions[".js"] = originalExtensions.js; } + if ("ts" in originalExtensions) { + require.extensions[".ts"] = originalExtensions.ts; + } if ("coffee" in originalExtensions) { require.extensions[".coffee"] = originalExtensions.coffee; } @@ -136,6 +144,32 @@ function jsExtension(module, filename) { originalExtensions.js(module, filename); } +function tsExtension(module, filename) { + var _compile = module._compile; + + module._compile = function rewireCompile(content, filename) { + var noConstAssignMessage = linter.verify(content, eslintOptions).find(isNoConstAssignMessage); + var line; + var column; + + if (noConstAssignMessage !== undefined) { + line = noConstAssignMessage.line; + column = noConstAssignMessage.column; + throw new TypeError(`Assignment to constant variable at ${ filename }:${ line }:${ column }`); + } + _compile.call( + this, + content + .replace(shebang, '') // Remove shebang declarations + .replace(matchConst, "$1let $2"), // replace const with let, while maintaining the column width + filename + ); + }; + + restoreExtensions(); + originalExtensions.ts(module, filename); +} + function coffeeExtension(module, filename) { if (!coffee) { throw new Error("Cannot rewire module written in CoffeeScript: Please install 'coffeescript' package first."); diff --git a/package-lock.json b/package-lock.json index 7cabb8d..7b75bd9 100644 --- a/package-lock.json +++ b/package-lock.json @@ -12,11 +12,14 @@ "eslint": "^8.47.0" }, "devDependencies": { + "@types/node": "^17.0.35", "coffeescript": "^2.1.1", "expect.js": "^0.3.1", - "mocha": "^9.1.2", + "mocha": "^10.0.0", "nyc": "^15.1.0", - "rewire": "file://." + "rewire": "file://.", + "ts-node": "^10.8.0", + "typescript": "^4.6.4" } }, "node_modules/@aashutoshrathi/word-wrap": { @@ -479,6 +482,28 @@ "node": ">=6.9.0" } }, + "node_modules/@cspotcode/source-map-support": { + "version": "0.8.1", + "resolved": "https://registry.npmjs.org/@cspotcode/source-map-support/-/source-map-support-0.8.1.tgz", + "integrity": "sha512-IchNf6dN4tHoMFIn/7OE8LWZ19Y6q/67Bmf6vnGREv8RSbBVb9LPJxEcnwrcwX6ixSvaiGoomAUvu4YSxXrVgw==", + "dev": true, + "dependencies": { + "@jridgewell/trace-mapping": "0.3.9" + }, + "engines": { + "node": ">=12" + } + }, + "node_modules/@cspotcode/source-map-support/node_modules/@jridgewell/trace-mapping": { + "version": "0.3.9", + "resolved": "https://registry.npmjs.org/@jridgewell/trace-mapping/-/trace-mapping-0.3.9.tgz", + "integrity": "sha512-3Belt6tdc8bPgAtbcmdtNJlirVoTmEb5e2gC94PnkwEW9jI6CAHUeoG85tjWP5WquqfavoMtMwiG4P926ZKKuQ==", + "dev": true, + "dependencies": { + "@jridgewell/resolve-uri": "^3.0.3", + "@jridgewell/sourcemap-codec": "^1.4.10" + } + }, "node_modules/@eslint-community/eslint-utils": { "version": "4.4.0", "resolved": "https://registry.npmjs.org/@eslint-community/eslint-utils/-/eslint-utils-4.4.0.tgz", @@ -749,10 +774,34 @@ "node": ">= 8" } }, - 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"integrity": "sha512-L6XC3EdwT6YrIk0yXpavvLkn8h+EU+Y5UcCHKECyMbdUIxyMuZj4bX4U9e1nvnvUUvQVsV2VHQr5zLdcUkhW/g==", + "version": "10.2.0", + "resolved": "https://registry.npmjs.org/mocha/-/mocha-10.2.0.tgz", + "integrity": "sha512-IDY7fl/BecMwFHzoqF2sg/SHHANeBoMMXFlS9r0OXKDssYE1M5O43wUY/9BVPeIvfH2zmEbBfseqN9gBQZzXkg==", "dev": true, "dependencies": { - "@ungap/promise-all-settled": "1.1.2", "ansi-colors": "4.1.1", "browser-stdout": "1.3.1", "chokidar": "3.5.3", - "debug": "4.3.3", + "debug": "4.3.4", "diff": "5.0.0", "escape-string-regexp": "4.0.0", "find-up": "5.0.0", "glob": "7.2.0", - "growl": "1.10.5", "he": "1.2.0", "js-yaml": "4.1.0", "log-symbols": "4.1.0", - "minimatch": "4.2.1", + "minimatch": "5.0.1", "ms": "2.1.3", - "nanoid": "3.3.1", + "nanoid": "3.3.3", "serialize-javascript": "6.0.0", "strip-json-comments": "3.1.1", "supports-color": "8.1.1", - "which": "2.0.2", - "workerpool": "6.2.0", + "workerpool": "6.2.1", "yargs": "16.2.0", "yargs-parser": "20.2.4", "yargs-unparser": "2.0.0" }, "bin": { "_mocha": "bin/_mocha", - "mocha": "bin/mocha" + "mocha": "bin/mocha.js" }, "engines": { - "node": ">= 12.0.0" + "node": ">= 14.0.0" }, "funding": { "type": "opencollective", "url": "https://opencollective.com/mochajs" } }, - "node_modules/mocha/node_modules/debug": { - "version": "4.3.3", - "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.3.tgz", - "integrity": "sha512-/zxw5+vh1Tfv+4Qn7a5nsbcJKPaSvCDhojn6FEl9vupwK2VCSDtEiEtqr8DFtzYFOdz63LBkxec7DYuc2jon6Q==", + "node_modules/mocha/node_modules/brace-expansion": { + "version": "2.0.1", + "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-2.0.1.tgz", + "integrity": "sha512-XnAIvQ8eM+kC6aULx6wuQiwVsnzsi9d3WxzV3FpWTGA19F621kwdbsAcFKXgKUHZWsy+mY6iL1sHTxWEFCytDA==", "dev": true, "dependencies": { - "ms": "2.1.2" - }, - "engines": { - "node": ">=6.0" - }, - "peerDependenciesMeta": { - "supports-color": { - "optional": true - } + "balanced-match": "^1.0.0" } }, - "node_modules/mocha/node_modules/debug/node_modules/ms": { - "version": "2.1.2", - "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz", - "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==", - "dev": true - }, "node_modules/mocha/node_modules/minimatch": { - "version": "4.2.1", - "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-4.2.1.tgz", - "integrity": "sha512-9Uq1ChtSZO+Mxa/CL1eGizn2vRn3MlLgzhT0Iz8zaY8NdvxvB0d5QdPFmCKf7JKA9Lerx5vRrnwO03jsSfGG9g==", + "version": "5.0.1", + "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-5.0.1.tgz", + "integrity": "sha512-nLDxIFRyhDblz3qMuq+SoRZED4+miJ/G+tdDrjkkkRnjAsBexeGpgjLEQ0blJy7rHhR2b93rhQY4SvyWu9v03g==", "dev": true, "dependencies": { - "brace-expansion": "^1.1.7" + "brace-expansion": "^2.0.1" }, "engines": { "node": ">=10" @@ -2227,9 +2277,9 @@ "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==" }, "node_modules/nanoid": { - "version": "3.3.1", - "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.1.tgz", - "integrity": "sha512-n6Vs/3KGyxPQd6uO0eH4Bv0ojGSUvuLlIHtC3Y0kEO23YRge8H9x1GCzLn28YX0H66pMkxuaeESFq4tKISKwdw==", + "version": "3.3.3", + "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.3.tgz", + "integrity": "sha512-p1sjXuopFs0xg+fPASzQ28agW1oHD7xDsd9Xkf3T15H3c/cifrFHVwrh74PdoklAPi+i7MdRsE47vm2r6JoB+w==", "dev": true, "bin": { "nanoid": "bin/nanoid.cjs" @@ -2992,6 +3042,58 @@ "node": ">=8.0" } }, + "node_modules/ts-node": { + "version": "10.9.1", + "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-10.9.1.tgz", + "integrity": "sha512-NtVysVPkxxrwFGUUxGYhfux8k78pQB3JqYBXlLRZgdGUqTO5wU/UyHop5p70iEbGhB7q5KmiZiU0Y3KlJrScEw==", + "dev": true, + "dependencies": { + "@cspotcode/source-map-support": "^0.8.0", + "@tsconfig/node10": "^1.0.7", + "@tsconfig/node12": "^1.0.7", + "@tsconfig/node14": "^1.0.0", + "@tsconfig/node16": "^1.0.2", + "acorn": "^8.4.1", + "acorn-walk": "^8.1.1", + "arg": "^4.1.0", + "create-require": "^1.1.0", + "diff": "^4.0.1", + "make-error": "^1.1.1", + "v8-compile-cache-lib": "^3.0.1", + "yn": "3.1.1" + }, + "bin": { + "ts-node": "dist/bin.js", + "ts-node-cwd": "dist/bin-cwd.js", + "ts-node-esm": "dist/bin-esm.js", + "ts-node-script": "dist/bin-script.js", + "ts-node-transpile-only": "dist/bin-transpile.js", + "ts-script": "dist/bin-script-deprecated.js" + }, + "peerDependencies": { + "@swc/core": ">=1.2.50", + "@swc/wasm": ">=1.2.50", + "@types/node": "*", + "typescript": ">=2.7" + }, + "peerDependenciesMeta": { + "@swc/core": { + "optional": true + }, + "@swc/wasm": { + "optional": true + } + } + }, + "node_modules/ts-node/node_modules/diff": { + "version": "4.0.2", + "resolved": "https://registry.npmjs.org/diff/-/diff-4.0.2.tgz", + "integrity": "sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A==", + "dev": true, + "engines": { + "node": ">=0.3.1" + } + }, "node_modules/type-check": { "version": "0.4.0", "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.4.0.tgz", @@ -3023,6 +3125,19 @@ "is-typedarray": "^1.0.0" } }, + "node_modules/typescript": { + "version": "4.9.5", + "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz", + "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==", + "dev": true, + "bin": { + "tsc": "bin/tsc", + "tsserver": "bin/tsserver" + }, + "engines": { + "node": ">=4.2.0" + } + }, "node_modules/update-browserslist-db": { "version": "1.0.11", "resolved": "https://registry.npmjs.org/update-browserslist-db/-/update-browserslist-db-1.0.11.tgz", @@ -3070,6 +3185,12 @@ "uuid": "dist/bin/uuid" } }, + "node_modules/v8-compile-cache-lib": { + "version": "3.0.1", + "resolved": "https://registry.npmjs.org/v8-compile-cache-lib/-/v8-compile-cache-lib-3.0.1.tgz", + "integrity": "sha512-wa7YjyUGfNZngI/vtK0UHAN+lgDCxBPCylVXGp0zu59Fz5aiGtNXaq3DhIov063MorB+VfufLh3JlF2KdTK3xg==", + "dev": true + }, "node_modules/which": { "version": "2.0.2", "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz", @@ -3091,9 +3212,9 @@ "dev": true }, "node_modules/workerpool": { - "version": "6.2.0", - "resolved": "https://registry.npmjs.org/workerpool/-/workerpool-6.2.0.tgz", - "integrity": "sha512-Rsk5qQHJ9eowMH28Jwhe8HEbmdYDX4lwoMWshiCXugjtHqMD9ZbiqSDLxcsfdqsETPzVUtX5s1Z5kStiIM6l4A==", + "version": "6.2.1", + "resolved": "https://registry.npmjs.org/workerpool/-/workerpool-6.2.1.tgz", + "integrity": "sha512-ILEIE97kDZvF9Wb9f6h5aXK4swSlKGUcOEGiIYb2OOu/IrDU9iwj0fD//SsA6E5ibwJxpEvhullJY4Sl4GcpAw==", "dev": true }, "node_modules/wrap-ansi": { @@ -3211,6 +3332,15 @@ "url": "https://github.com/sponsors/sindresorhus" } }, + "node_modules/yn": { + "version": "3.1.1", + "resolved": "https://registry.npmjs.org/yn/-/yn-3.1.1.tgz", + "integrity": "sha512-Ux4ygGWsu2c7isFWe8Yu1YluJmqVhxqK2cLXNQA5AcC3QfbGNpM7fu0Y8b/z16pXLnFxZYvWhd3fhBY9DLmC6Q==", + "dev": true, + "engines": { + "node": ">=6" + } + }, "node_modules/yocto-queue": { "version": "0.1.0", "resolved": "https://registry.npmjs.org/yocto-queue/-/yocto-queue-0.1.0.tgz", diff --git a/package.json b/package.json index 87d299c..3e116d3 100644 --- a/package.json +++ b/package.json @@ -30,15 +30,18 @@ "url": "git://github.com/jhnns/rewire.git" }, "devDependencies": { + "@types/node": "^17.0.35", "coffeescript": "^2.1.1", "expect.js": "^0.3.1", - "mocha": "^9.1.2", + "mocha": "^10.0.0", "nyc": "^15.1.0", - "rewire": "file://." + "rewire": "file://.", + "ts-node": "^10.8.0", + "typescript": "^4.6.4" }, "license": "MIT", "scripts": { - "test": "nyc --reporter=html --reporter=lcov mocha -R spec" + "test": "nyc --reporter=html --reporter=lcov mocha -r ts-node/register -R spec" }, "dependencies": { "eslint": "^8.47.0" diff --git a/test/rewire.test.js b/test/rewire.test.js index b6e1499..77cee77 100644 --- a/test/rewire.test.js +++ b/test/rewire.test.js @@ -29,4 +29,15 @@ describe("rewire", function () { }); expect(coffeeModule.readFileSync()).to.be("It works!"); }); + it('should work with typescript', function () { + var tsModule; + rewire = require("../"); + tsModule = rewire("../testLib/module.ts"); + tsModule.__set__("fs", { + readFileSync: function () { + return "It works!"; + } + }); + expect(tsModule.readFileSync()).to.be("It works!"); + }); }); diff --git a/testLib/module.ts b/testLib/module.ts new file mode 100644 index 0000000..d23ad08 --- /dev/null +++ b/testLib/module.ts @@ -0,0 +1,5 @@ +import * as fs from 'fs'; + +export function readFileSync(path: string) { + return fs.readFileSync(path); +}