Blame view

node_modules/webpack/lib/ExportPropertyMainTemplatePlugin.js 833 Bytes
aaac7fed   liuqimichale   add
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
  /*
  	MIT License http://www.opensource.org/licenses/mit-license.php
  	Author Tobias Koppers @sokra
  */
  "use strict";
  
  const ConcatSource = require("webpack-sources").ConcatSource;
  
  function accessorToObjectAccess(accessor) {
  	return accessor.map(a => `[${JSON.stringify(a)}]`).join("");
  }
  
  class ExportPropertyMainTemplatePlugin {
  	constructor(property) {
  		this.property = property;
  	}
  
  	apply(compilation) {
  		const mainTemplate = compilation.mainTemplate;
  		compilation.templatesPlugin("render-with-entry", (source, chunk, hash) => {
  			const postfix = `${accessorToObjectAccess([].concat(this.property))}`;
  			return new ConcatSource(source, postfix);
  		});
  		mainTemplate.plugin("hash", hash => {
  			hash.update("export property");
  			hash.update(`${this.property}`);
  		});
  	}
  }
  
  module.exports = ExportPropertyMainTemplatePlugin;