MODULE_NOT_FOUND error while using version 7.0.0

[kovalenkovpu]

Steps to reproduce:

1. Create a new project so it has the following structure:

  project-name
    | src
        | index.js
    | package.json
    | package-lock.json
    | gulpfile.js

2. Add any valid js code into src/index.js
3. Add code below to thegulpfile.js file

const gulp = require("gulp");
const webpack = require("webpack-stream");

gulp
  .src("./src/index.js")
  .pipe(
    webpack({
      output: {
        filename: "bundle.js",
      },
    })
  )
  .pipe(gulp.dest("dist/"));

module.exports.default = gulp.series(bundle);

5. Run gulp script using gulp-cli, or npm script (e.g. "build": "npm run gulp")

Expected result:

bundle.js file in the dist folder

Actual result:

Error stack:

Error: Cannot find module 'webpack/lib/ProgressPlugin'
Require stack:
- gulp-example/node_modules/webpack-stream/index.js
- gulp-example/gulpfile.js
- gulp-example/node_modules/gulp/node_modules/gulp-cli/lib/shared/require-or-import.js
- gulp-example/node_modules/gulp/node_modules/gulp-cli/lib/versioned/^4.0.0/index.js
- gulp-example/node_modules/gulp/node_modules/gulp-cli/index.js
- gulp-example/node_modules/gulp/bin/gulp.js
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:880:15)
    at Function.Module._load (internal/modules/cjs/loader.js:725:27)
    at Module.require (internal/modules/cjs/loader.js:952:19)
    at require (internal/modules/cjs/helpers.js:88:18)
    at Object.<anonymous> (/Users/Pavel_Kovalenkov/projects/gulp-example/node_modules/webpack-stream/index.js:10:24)
    at Module._compile (internal/modules/cjs/loader.js:1063:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)
    at Module.load (internal/modules/cjs/loader.js:928:32)
    at Function.Module._load (internal/modules/cjs/loader.js:769:14)
    at Module.require (internal/modules/cjs/loader.js:952:19) {
  code: 'MODULE_NOT_FOUND',
  requireStack: [
    'gulp-example/node_modules/webpack-stream/index.js',
    'gulp-example/gulpfile.js',
    'gulp-example/node_modules/gulp/node_modules/gulp-cli/lib/shared/require-or-import.js',
    'gulp-example/node_modules/gulp/node_modules/gulp-cli/lib/versioned/^4.0.0/index.js',
    'gulp-example/node_modules/gulp/node_modules/gulp-cli/index.js',
    'gulp-example/node_modules/gulp/bin/gulp.js'
  ]
}

Nodejs and dependencies versions:

Environment	Info
nodejs	14.15.4
gulp	4.0.2
webpack-stream	7.0.0
System	MacOS Big SUr 11.4

---

Everything works as expected with the previous version of the webpack-stream - 6.1.2

[shama]

Run npm i webpack.

npm WARN webpack-stream@7.0.0 requires a peer of webpack@^5.21.2 but none is installed. You must install peer dependencies yourself.

This is because webpack is now a peer dependency in 7.0.0 as many have requested for it to be a peer dependency. FWIW, I personally think peer dependencies are totally broken, inconsistent and provide a poor user experience. I think webpack should just be dependency.

But I guess this could be an experiment to see if more people run into module not found versus people asking for webpack to be a peer dependency.

[keyiis]

same issues