Generating a Baseline Build

為了 demo 最小化處理,可以先安裝 React:

npm i react --save

然後在專案裡導入:

app/index.js

require('react');
...

接著執行 npm run build,可以看到還沒最小化處理的檔案大小:

[webpack-validator] Config is valid.
Hash: dde0419cac0674732a83
Version: webpack 1.13.0
Time: 1730ms
     Asset       Size  Chunks             Chunk Names
    app.js     133 kB       0  [emitted]  app
app.js.map     157 kB       0  [emitted]  app
index.html  157 bytes          [emitted]
   [0] ./app/index.js 123 bytes {0} [built]
  [37] ./app/component.js 136 bytes {0} [built]
    + 36 hidden modules
Child html-webpack-plugin for "index.html":
        + 3 hidden modules

可以看到 app.js 高達 133 kB,其實蠻大的。

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