1 |
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2 |
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3 |
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4 |
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5 | "use strict";
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6 |
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7 | const Module = require("./Module");
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8 | const Template = require("./Template");
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9 | const { RawSource } = require("webpack-sources");
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10 |
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11 |
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12 |
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13 | class MultiModule extends Module {
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14 | constructor(context, dependencies, name) {
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15 | super("javascript/dynamic", context);
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16 |
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17 |
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18 | this.dependencies = dependencies;
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19 | this.name = name;
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20 | this._identifier = `multi ${this.dependencies
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21 | .map(d => d.request)
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22 | .join(" ")}`;
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23 | }
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24 |
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25 | identifier() {
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26 | return this._identifier;
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27 | }
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28 |
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29 | readableIdentifier(requestShortener) {
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30 | return `multi ${this.dependencies
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31 | .map(d => requestShortener.shorten(d.request))
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32 | .join(" ")}`;
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33 | }
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34 |
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35 | build(options, compilation, resolver, fs, callback) {
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36 | this.built = true;
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37 | this.buildMeta = {};
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38 | this.buildInfo = {};
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39 | return callback();
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40 | }
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41 |
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42 | needRebuild() {
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43 | return false;
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44 | }
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45 |
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46 | size() {
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47 | return 16 + this.dependencies.length * 12;
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48 | }
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49 |
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50 | |
51 |
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52 |
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53 |
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54 | updateHash(hash) {
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55 | hash.update("multi module");
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56 | hash.update(this.name || "");
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57 | super.updateHash(hash);
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58 | }
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59 |
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60 | source(dependencyTemplates, runtimeTemplate) {
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61 | const str = [];
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62 | let idx = 0;
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63 | for (const dep of this.dependencies) {
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64 | if (dep.module) {
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65 | if (idx === this.dependencies.length - 1) {
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66 | str.push("module.exports = ");
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67 | }
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68 | str.push("__webpack_require__(");
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69 | if (runtimeTemplate.outputOptions.pathinfo) {
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70 | str.push(Template.toComment(dep.request));
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71 | }
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72 | str.push(`${JSON.stringify(dep.module.id)}`);
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73 | str.push(")");
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74 | } else {
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75 | const content = require("./dependencies/WebpackMissingModule").module(
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76 | dep.request
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77 | );
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78 | str.push(content);
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79 | }
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80 | str.push(";\n");
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81 | idx++;
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82 | }
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83 | return new RawSource(str.join(""));
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84 | }
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85 | }
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86 |
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87 | module.exports = MultiModule;
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