Only 1 file is compressed

[webpack-contrib]

Only 1 file is compressed

Indeed, incorrect settings for this project.

threshold: 0,
minRatio: 1,
...

All is well! Thank you!

[alexander-akait]

@MCMeGa can you create minimum reproducible test repo?

I can not. I can show the full file webpack.config.js

const path = require("path");
const webpack = require("webpack");
const CleanWebpackPlugin = require("clean-webpack-plugin");
const CompressionPlugin = require("compression-webpack-plugin");
const ExtractTextPlugin = require("extract-text-webpack-plugin");
const PostCSSAssetsPlugin = require("postcss-assets-webpack-plugin");
const CopyWebpackPlugin = require("copy-webpack-plugin");

module.exports = function (env) {
  const outputPath = path.join(__dirname, "../MultiSwitch_ESP/data");
  const exports = {
    cache: true,
    entry: {
      main: "./src/index"
    },
    output: {
      path: outputPath,
      filename: "[name].js",
      publicPath: "/"
    },
    plugins: [
      new CleanWebpackPlugin(path.join(outputPath, "*"), {root: path.join(__dirname, ".."), verbose: false}),
      new webpack.NoEmitOnErrorsPlugin(),
      new ExtractTextPlugin("style.css"),
      new PostCSSAssetsPlugin({
        test: /\.css$/,
        log: false,
        plugins: [
          require("precss"),
          require("autoprefixer")
        ],
      })
    ],
    module: {
      rules: [
        {
          test: /\.(jsx|js)$/,
          loader: "babel-loader",
          include: [path.resolve(__dirname, "src")],
          exclude: /(node_modules|bower_components)/,
          options: {cacheDirectory: path.resolve(__dirname, "babel_cache/")}
        },
        {
          test: /\.s?css$/,
          use: ExtractTextPlugin.extract({
            fallback: "style-loader",
            use: ["css-loader", "sass-loader"]
          })
        },
        {
          test: /\.(json)$/,
          loader: "json-loader"
        }
      ]
    }
  };
  const copyTargets = [ {from: 'src/static/', to: './'} ];
  exports.plugins.push(new CopyWebpackPlugin(copyTargets));
  if (env && env.compress) {
    exports.plugins.push(new CompressionPlugin({
      asset: "[path].gz[query]",
      algorithm: "gzip",
      test: /\.(js|css|json)$/,
      threshold: 8192,
      minRatio: 0.8,
      deleteOriginalAssets: true
    }));
  }
  return exports;
};

Webpack copy all files from src/static/ to path export (/data)/
In the src/static/dl folder contains json files.
Files js, css and 1 file json is compress.

[alexander-akait]

@MCMeGa you have minRatio, maybe ration original size with compressed above this value?