Package Exports

json-minimizer-webpack-plugin
json-minimizer-webpack-plugin/dist/index.js

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (json-minimizer-webpack-plugin) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

json-minimizer-webpack-plugin

This plugin uses JSON.stringify() to minify your JSON.

Getting Started

To begin, you'll need to install json-minimizer-webpack-plugin:

npm install json-minimizer-webpack-plugin --save-dev

yarn add -D json-minimizer-webpack-plugin

pnpm add -D json-minimizer-webpack-plugin

Then add the plugin to your webpack configuration. For example:

webpack.config.js

const JsonMinimizerPlugin = require("json-minimizer-webpack-plugin");
const CopyPlugin = require("copy-webpack-plugin");

module.exports = {
  module: {
    rules: [
      {
        test: /\.json$/i,
        type: "asset/resource",
      },
    ],
  },
  plugins: [
    new CopyPlugin({
      patterns: [
        {
          context: path.resolve(__dirname, "dist"),
          from: "./src/*.json",
        },
      ],
    }),
  ],
  optimization: {
    minimize: true,
    minimizer: [
      // For webpack@5 you can use the `...` syntax to extend existing minimizers (i.e. `terser-webpack-plugin`), uncomment the next line
      // `...`
      new JsonMinimizerPlugin(),
    ],
  },
};

And run webpack via your preferred method.

Options

test
include
exclude
minimizerOptions

`test`

Type:

type test = string | RegExp | Array<string | RegExp>;

Default: /\.json(\?.*)?$/i

Test to match files against.

module.exports = {
  optimization: {
    minimize: true,
    minimizer: [
      new JsonMinimizerPlugin({
        test: /\.foo\.json/i,
      }),
    ],
  },
};

`include`

Type:

type include = string | RegExp | Array<string | RegExp>;

Default: undefined

Files to include.

webpack.config.js

module.exports = {
  optimization: {
    minimize: true,
    minimizer: [
      new JsonMinimizerPlugin({
        include: /\/includes/,
      }),
    ],
  },
};

`exclude`

Type:

type exclude = string | RegExp | Array<string | RegExp>;

Default: undefined

Files to exclude.

webpack.config.js

module.exports = {
  optimization: {
    minimize: true,
    minimizer: [
      new JsonMinimizerPlugin({
        exclude: /\/excludes/,
      }),
    ],
  },
};

`minimizerOptions`

Type:

type minimizerOptions = {
  space?: null | string | number;
  replacer?: null | Function | Array<string | number>;
};

Default: { replacer: null, space: null }

JSON.stringify() options.

module.exports = {
  optimization: {
    minimize: true,
    minimizer: [
      new JsonMinimizerPlugin({
        minimizerOptions: {
          space: "\t",
        },
      }),
    ],
  },
};

Contributing

Please take a moment to read our contributing guidelines if you haven't yet done so.

CONTRIBUTING

License

MIT