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This repository has been archived by the owner on Dec 1, 2019. It is now read-only.
// index.tsimport*asEventEmitterfrom"events";console.log(EventEmitter);// package.json{"name": "mwe","version": "1.0.0","description": "Minimal working example for \"events\" bug in awesome-typescript-loader and webpack","dependencies": {"@types/events": "^3.0.0","awesome-typescript-loader": "^5.2.1","events": "^3.0.0","typescript": "^3.6.2","webpack": "^4.39.3","webpack-cli": "^3.3.7"}}// webpack.config.jsconstwebpack=require("webpack");const{CheckerPlugin}=require("awesome-typescript-loader");module.exports={entry: `${__dirname}/index.ts`,output: {filename: "output.js",path: __dirname,library: "Test"},mode: process.env.NODE_ENV,module: {rules: [{test: /\.[jt]sx?$/,loader: "awesome-typescript-loader",options: {configFileName: `${__dirname}/tsconfig.json`}}]},plugins: [newCheckerPlugin()],resolve: {extensions: ["*.js",".ts"]}};// tsconfig.json{"files": ["./index.ts"]}
Steps to reproduce
Copy above files into a directory. Run
npm install
webpack --watch
This produces the output:
webpack is watching the files…
ℹ 「atl」: Using typescript@3.6.2 from typescript
ℹ 「atl」: Using tsconfig.json from mwe/tsconfig.json (in a forked process)
✖ 「atl」: Child process failed to process the request: TypeError: Cannot read property 'moduleAugmentations' of undefined
at containsGlobalScopeAugmentation (mwe/node_modules/typescript/lib/typescript.js:93996:39)
at isFileAffectingGlobalScope (mwe/node_modules/typescript/lib/typescript.js:94002:20)
at Object.getAllDependencies (mwe/node_modules/typescript/lib/typescript.js:93932:41)
at Object.result.getAllDependencies (mwe/node_modules/typescript/lib/typescript.js:94658:84)
at processEmit (mwe/node_modules/awesome-typescript-loader/dist/checker/runtime.js:377:28)
at process.<anonymous> (mwe/node_modules/awesome-typescript-loader/dist/checker/runtime.js:497:21)
at process.emit (events.js:200:13)
at emit (internal/child_process.js:876:12)
at processTicksAndRejections (internal/process/task_queues.js:84:9)
ℹ 「atl」: Checking started in a separate process...
Hash: c7622806a916fe92d7c1
Version: webpack 4.39.3
Time: 2054ms
Built at: 09/01/2019 12:50:57 AM
Asset Size Chunks Chunk Names
output.js 5.07 KiB main [emitted] main
Entrypoint main = output.js
[./index.ts] 106 bytes {main} [built]
+ 1 hidden module
ERROR in ./node_modules/events/events.js
Module build failed: Error: Final loader (./node_modules/awesome-typescript-loader/dist/entry.js) didn't return a Buffer or String
at mwe/node_modules/webpack/lib/NormalModule.js:330:18
at mwe/node_modules/loader-runner/lib/LoaderRunner.js:373:3
at iterateNormalLoaders (mwe/node_modules/loader-runner/lib/LoaderRunner.js:214:10)
at iterateNormalLoaders (mwe/node_modules/loader-runner/lib/LoaderRunner.js:221:10)
at mwe/node_modules/loader-runner/lib/LoaderRunner.js:236:3
at context.callback (mwe/node_modules/loader-runner/lib/LoaderRunner.js:111:13)
at processTicksAndRejections (internal/process/task_queues.js:89:5)
@ ./index.ts 3:19-36
ℹ 「atl」: Time: 174ms
The text was updated successfully, but these errors were encountered:
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Minimal working example
Steps to reproduce
Copy above files into a directory. Run
This produces the output:
The text was updated successfully, but these errors were encountered: