CompressionWebpackPlugin

Install

npm i -D compression-webpack-plugin

Usage

var CompressionPlugin = require("compression-webpack-plugin");
module.exports = {
    plugins: [
        new CompressionPlugin({
            asset: "[path].gz[query]",
            algorithm: "gzip",
            test: /\.(js|html)$/,
            threshold: 10240,
            minRatio: 0.8
        })
    ]
}

参数:

  • asset: 目标资源名称。 [file] 会被替换成原始资源。[path] 会被替换成原始资源的路径, [query] 会被替换成查询字符串。默认值是 "[path].gz[query]"
  • filename: A function(asset) which receives the asset name (after processing asset option) and returns the new asset name. Defaults to false.
  • algorithm: 可以是 function(buf, callback) 或者字符串。对于字符串来说依照 zlib 的算法(或者 zopfli 的算法)。默认值是 "gzip"
  • test: 所有匹配该正则的资源都会被处理。默认值是全部资源。
  • threshold: 只有大小大于该值的资源会被处理。单位是 bytes。默认值是 0
  • minRatio: 只有压缩率小于这个值的资源才会被处理。默认值是 0.8
  • deleteOriginalAssets: Whether to delete the original assets or not. Defaults to false.

Zopfli 的参数选项 (详情请查看 node-zopfli 文档):

  • verbose: Default: false,
  • verbose_more: Default: false,
  • numiterations: Default: 15,
  • blocksplitting: Default: true,
  • blocksplittinglast: Default: false,
  • blocksplittingmax: Default: 15

Maintainers


Juho Vepsäläinen

Joshua Wiens

Kees Kluskens

Sean Larkin

原文:https://webpack.js.org/plugins/compression-webpack-plugin/

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