Question: How to integrate it in webpack.config.js file?

I may have missed a document somewhere, but how should I integrate this plugin in webpack.config.js file? I export one or an array of webpack configs, but I don’t directly call webpack().

[jscheid]

I suggest you ask the maintainers of the other plugin to include the original asset here and here (the original asset from compilation, not the one from stats).

Then you could just do something like:

new ManifestPlugin({ generate: (seed, files) => files.reduce(
    (manifest, { name, path, asset: { integrity } = {} }) => (
         { ...manifest, [name]: { path, integrity } }
    ), seed) });

[shakiba]

Thanks, I wrote this to get it done:

var JsonFile = require('jsonfile');
var path = require('path');

var sriJsonPlugin = {
  apply: (compiler) => {
    compiler.plugin("done", stats => {
      // extract SRI values from compiler
      var assets = stats.compilation.assets;
      var newIntegrityMap = {};
      Object.keys(assets).forEach(key => {
        newIntegrityMap[key] = assets[key].integrity;
      });
      // load current SRI values from file
      var integrityFile = path.resolve(compiler.outputPath, 'integrity.json');
      var integrityJson;
      try {
        integrityJson = JsonFile.readFileSync(integrityFile);
      } catch (e) {
        integrityJson = {};
      }
      // merge them and write them back
      var newIntegrityJson = Object.assign({}, integrityJson, newIntegrityMap);
      integrityJson = JsonFile.writeFileSync(integrityFile, newIntegrityJson, {spaces: 2});
    });
  },
};

It would be great if we can add a similar basic option to this plugin!