1 | /*
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2 | MIT License http://www.opensource.org/licenses/mit-license.php
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3 | Author Tobias Koppers @sokra
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4 | */
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5 |
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6 | ;
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7 |
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8 | const { ConcatSource } = require("webpack-sources");
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9 | const AbstractLibraryPlugin = require("./AbstractLibraryPlugin");
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10 |
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11 | /** @typedef {import("webpack-sources").Source} Source */
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12 | /** @typedef {import("../../declarations/WebpackOptions").LibraryOptions} LibraryOptions */
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13 | /** @typedef {import("../../declarations/WebpackOptions").LibraryType} LibraryType */
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14 | /** @typedef {import("../Chunk")} Chunk */
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15 | /** @typedef {import("../Compilation").ChunkHashContext} ChunkHashContext */
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16 | /** @typedef {import("../Compiler")} Compiler */
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17 | /** @typedef {import("../javascript/JavascriptModulesPlugin").RenderContext} RenderContext */
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18 | /** @typedef {import("../util/Hash")} Hash */
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19 | /** @template T @typedef {import("./AbstractLibraryPlugin").LibraryContext<T>} LibraryContext<T> */
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20 |
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21 | /**
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22 | * @typedef {Object} JsonpLibraryPluginOptions
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23 | * @property {LibraryType} type
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24 | */
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25 |
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26 | /**
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27 | * @typedef {Object} JsonpLibraryPluginParsed
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28 | * @property {string} name
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29 | */
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30 |
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31 | /**
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32 | * @typedef {JsonpLibraryPluginParsed} T
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33 | * @extends {AbstractLibraryPlugin<JsonpLibraryPluginParsed>}
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34 | */
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35 | class JsonpLibraryPlugin extends AbstractLibraryPlugin {
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36 | /**
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37 | * @param {JsonpLibraryPluginOptions} options the plugin options
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38 | */
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39 | constructor(options) {
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40 | super({
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41 | pluginName: "JsonpLibraryPlugin",
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42 | type: options.type
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43 | });
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44 | }
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45 |
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46 | /**
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47 | * @param {LibraryOptions} library normalized library option
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48 | * @returns {T | false} preprocess as needed by overriding
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49 | */
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50 | parseOptions(library) {
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51 | const { name } = library;
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52 | if (typeof name !== "string") {
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53 | throw new Error(
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54 | `Jsonp library name must be a simple string. ${AbstractLibraryPlugin.COMMON_LIBRARY_NAME_MESSAGE}`
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55 | );
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56 | }
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57 | return {
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58 | name: /** @type {string} */ (name)
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59 | };
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60 | }
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61 |
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62 | /**
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63 | * @param {Source} source source
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64 | * @param {RenderContext} renderContext render context
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65 | * @param {LibraryContext<T>} libraryContext context
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66 | * @returns {Source} source with library export
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67 | */
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68 | render(source, { chunk }, { options, compilation }) {
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69 | const name = compilation.getPath(options.name, {
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70 | chunk
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71 | });
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72 | return new ConcatSource(`${name}(`, source, ")");
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73 | }
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74 |
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75 | /**
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76 | * @param {Chunk} chunk the chunk
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77 | * @param {Hash} hash hash
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78 | * @param {ChunkHashContext} chunkHashContext chunk hash context
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79 | * @param {LibraryContext<T>} libraryContext context
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80 | * @returns {void}
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81 | */
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82 | chunkHash(chunk, hash, chunkHashContext, { options, compilation }) {
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83 | hash.update("JsonpLibraryPlugin");
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84 | hash.update(compilation.getPath(options.name, { chunk }));
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85 | }
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86 | }
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87 |
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88 | module.exports = JsonpLibraryPlugin;
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