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 | "use strict";
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7 |
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8 | const util = require("util");
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9 | const memoize = require("./util/memoize");
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10 |
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11 | /** @typedef {import("tapable").Tap} Tap */
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12 | /** @typedef {import("../declarations/WebpackOptions").Output} OutputOptions */
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13 | /** @typedef {import("./Chunk")} Chunk */
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14 | /** @typedef {import("./Compilation")} Compilation */
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15 | /** @typedef {import("./Compilation").ChunkHashContext} ChunkHashContext */
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16 | /** @typedef {import("./Compilation").Hash} Hash */
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17 | /** @typedef {import("./Compilation").RenderManifestEntry} RenderManifestEntry */
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18 | /** @typedef {import("./Compilation").RenderManifestOptions} RenderManifestOptions */
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19 | /** @typedef {import("./Compilation").Source} Source */
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20 | /** @typedef {import("./ModuleTemplate")} ModuleTemplate */
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21 | /** @typedef {import("./javascript/JavascriptModulesPlugin").RenderContext} RenderContext */
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22 | /**
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23 | * @template T
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24 | * @typedef {import("tapable").IfSet<T>} IfSet
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25 | */
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26 |
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27 | const getJavascriptModulesPlugin = memoize(() =>
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28 | require("./javascript/JavascriptModulesPlugin")
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29 | );
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30 |
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31 | // TODO webpack 6 remove this class
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32 | class ChunkTemplate {
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33 | /**
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34 | * @param {OutputOptions} outputOptions output options
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35 | * @param {Compilation} compilation the compilation
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36 | */
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37 | constructor(outputOptions, compilation) {
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38 | this._outputOptions = outputOptions || {};
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39 | this.hooks = Object.freeze({
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40 | renderManifest: {
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41 | tap: util.deprecate(
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42 | /**
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43 | * @template AdditionalOptions
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44 | * @param {string | Tap & IfSet<AdditionalOptions>} options options
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45 | * @param {function(RenderManifestEntry[], RenderManifestOptions): RenderManifestEntry[]} fn function
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46 | */
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47 | (options, fn) => {
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48 | compilation.hooks.renderManifest.tap(
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49 | options,
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50 | (entries, options) => {
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51 | if (options.chunk.hasRuntime()) return entries;
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52 | return fn(entries, options);
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53 | }
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54 | );
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55 | },
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56 | "ChunkTemplate.hooks.renderManifest is deprecated (use Compilation.hooks.renderManifest instead)",
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57 | "DEP_WEBPACK_CHUNK_TEMPLATE_RENDER_MANIFEST"
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58 | )
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59 | },
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60 | modules: {
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61 | tap: util.deprecate(
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62 | /**
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63 | * @template AdditionalOptions
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64 | * @param {string | Tap & IfSet<AdditionalOptions>} options options
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65 | * @param {function(Source, ModuleTemplate, RenderContext): Source} fn function
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66 | */
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67 | (options, fn) => {
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68 | getJavascriptModulesPlugin()
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69 | .getCompilationHooks(compilation)
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70 | .renderChunk.tap(options, (source, renderContext) =>
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71 | fn(
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72 | source,
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73 | compilation.moduleTemplates.javascript,
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74 | renderContext
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75 | )
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76 | );
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77 | },
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78 | "ChunkTemplate.hooks.modules is deprecated (use JavascriptModulesPlugin.getCompilationHooks().renderChunk instead)",
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79 | "DEP_WEBPACK_CHUNK_TEMPLATE_MODULES"
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80 | )
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81 | },
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82 | render: {
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83 | tap: util.deprecate(
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84 | /**
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85 | * @template AdditionalOptions
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86 | * @param {string | Tap & IfSet<AdditionalOptions>} options options
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87 | * @param {function(Source, ModuleTemplate, RenderContext): Source} fn function
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88 | */
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89 | (options, fn) => {
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90 | getJavascriptModulesPlugin()
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91 | .getCompilationHooks(compilation)
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92 | .renderChunk.tap(options, (source, renderContext) =>
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93 | fn(
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94 | source,
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95 | compilation.moduleTemplates.javascript,
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96 | renderContext
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97 | )
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98 | );
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99 | },
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100 | "ChunkTemplate.hooks.render is deprecated (use JavascriptModulesPlugin.getCompilationHooks().renderChunk instead)",
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101 | "DEP_WEBPACK_CHUNK_TEMPLATE_RENDER"
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102 | )
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103 | },
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104 | renderWithEntry: {
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105 | tap: util.deprecate(
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106 | /**
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107 | * @template AdditionalOptions
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108 | * @param {string | Tap & IfSet<AdditionalOptions>} options options
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109 | * @param {function(Source, Chunk): Source} fn function
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110 | */
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111 | (options, fn) => {
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112 | getJavascriptModulesPlugin()
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113 | .getCompilationHooks(compilation)
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114 | .render.tap(options, (source, renderContext) => {
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115 | if (
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116 | renderContext.chunkGraph.getNumberOfEntryModules(
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117 | renderContext.chunk
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118 | ) === 0 ||
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119 | renderContext.chunk.hasRuntime()
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120 | ) {
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121 | return source;
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122 | }
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123 | return fn(source, renderContext.chunk);
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124 | });
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125 | },
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126 | "ChunkTemplate.hooks.renderWithEntry is deprecated (use JavascriptModulesPlugin.getCompilationHooks().render instead)",
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127 | "DEP_WEBPACK_CHUNK_TEMPLATE_RENDER_WITH_ENTRY"
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128 | )
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129 | },
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130 | hash: {
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131 | tap: util.deprecate(
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132 | /**
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133 | * @template AdditionalOptions
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134 | * @param {string | Tap & IfSet<AdditionalOptions>} options options
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135 | * @param {function(Hash): void} fn function
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136 | */
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137 | (options, fn) => {
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138 | compilation.hooks.fullHash.tap(options, fn);
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139 | },
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140 | "ChunkTemplate.hooks.hash is deprecated (use Compilation.hooks.fullHash instead)",
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141 | "DEP_WEBPACK_CHUNK_TEMPLATE_HASH"
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142 | )
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143 | },
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144 | hashForChunk: {
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145 | tap: util.deprecate(
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146 | /**
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147 | * @template AdditionalOptions
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148 | * @param {string | Tap & IfSet<AdditionalOptions>} options options
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149 | * @param {function(Hash, Chunk, ChunkHashContext): void} fn function
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150 | */
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151 | (options, fn) => {
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152 | getJavascriptModulesPlugin()
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153 | .getCompilationHooks(compilation)
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154 | .chunkHash.tap(options, (chunk, hash, context) => {
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155 | if (chunk.hasRuntime()) return;
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156 | fn(hash, chunk, context);
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157 | });
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158 | },
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159 | "ChunkTemplate.hooks.hashForChunk is deprecated (use JavascriptModulesPlugin.getCompilationHooks().chunkHash instead)",
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160 | "DEP_WEBPACK_CHUNK_TEMPLATE_HASH_FOR_CHUNK"
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161 | )
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162 | }
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163 | });
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164 | }
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165 | }
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166 |
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167 | Object.defineProperty(ChunkTemplate.prototype, "outputOptions", {
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168 | get: util.deprecate(
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169 | /**
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170 | * @this {ChunkTemplate}
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171 | * @returns {OutputOptions} output options
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172 | */
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173 | function () {
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174 | return this._outputOptions;
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175 | },
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176 | "ChunkTemplate.outputOptions is deprecated (use Compilation.outputOptions instead)",
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177 | "DEP_WEBPACK_CHUNK_TEMPLATE_OUTPUT_OPTIONS"
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178 | )
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179 | });
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180 |
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181 | module.exports = ChunkTemplate;
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