Trouble Using the Closure Library in Node LTS with Webpack and the Closure Compiler JS.

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Jorge Davila

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Mar 12, 2018, 11:30:39 AM3/12/18

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Hi all,

I'm currently trying to set up a project using the following tools:

  "devDependencies": {
    "google-closure-compiler-js": "^20180204.0.0",
    "webpack": "^4.1.1",
    "webpack-cli": "^2.0.11",
},
  "dependencies": {
    "google-closure-library": "^20180204.0.0"
}

Additionally, I'm using NPM 5.6.0 and Node 8.10.0.

When I try running this example: https://github.com/google/closure-library#using-with-nodejs ... the Webpack build hangs indefinitely. Looks like `require("google-closure-library");` causes it to hang.

Any idea of what's going on here?

Also, if I remove this from webpack.config.js:

 const ClosureCompiler = require('google-closure-compiler-js').webpack;
    plugins: [
        new ClosureCompiler({
            options: {
                languageIn: 'ECMASCRIPT6',
                languageOut: 'ECMASCRIPT5',
                compilationLevel: 'ADVANCED',
                warningLevel: 'VERBOSE',
},
})
]

I get the following errors:

ERROR in ./node_modules/google-closure-library/closure/goog/bootstrap/nodejs.js

Module not found: Error: Can't resolve 'fs'

ERROR in ./node_modules/google-closure-library/closure/goog/promise/testsuiteadapter.js

Module not found: Error: Can't resolve 'promises_aplus_tests

Are these the following two libraries meant to work together? https://github.com/google/closure-compiler-js and https://github.com/google/closure-library