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4 |
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5 | "use strict";
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6 |
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7 | const { ConcatSource } = require("webpack-sources");
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8 |
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9 | class JsonpExportMainTemplatePlugin {
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10 | |
11 |
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12 |
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13 | constructor(name) {
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14 | this.name = name;
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15 | }
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16 |
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17 | apply(compilation) {
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18 | const { mainTemplate, chunkTemplate } = compilation;
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19 |
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20 | const onRenderWithEntry = (source, chunk, hash) => {
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21 | const name = mainTemplate.getAssetPath(this.name || "", {
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22 | hash,
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23 | chunk
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24 | });
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25 | return new ConcatSource(`${name}(`, source, ");");
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26 | };
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27 |
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28 | for (const template of [mainTemplate, chunkTemplate]) {
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29 | template.hooks.renderWithEntry.tap(
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30 | "JsonpExportMainTemplatePlugin",
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31 | onRenderWithEntry
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32 | );
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33 | }
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34 |
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35 | mainTemplate.hooks.globalHashPaths.tap(
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36 | "JsonpExportMainTemplatePlugin",
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37 | paths => {
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38 | if (this.name) paths.push(this.name);
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39 | return paths;
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40 | }
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41 | );
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42 |
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43 | mainTemplate.hooks.hash.tap("JsonpExportMainTemplatePlugin", hash => {
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44 | hash.update("jsonp export");
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45 | hash.update(`${this.name}`);
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46 | });
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47 | }
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48 | }
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49 |
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50 | module.exports = JsonpExportMainTemplatePlugin;
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