1 |
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2 |
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3 |
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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 { getContext } = require("loader-runner");
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9 | const asyncLib = require("neo-async");
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10 | const {
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11 | AsyncSeriesBailHook,
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12 | SyncWaterfallHook,
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13 | SyncBailHook,
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14 | SyncHook,
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15 | HookMap
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16 | } = require("tapable");
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17 | const ChunkGraph = require("./ChunkGraph");
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18 | const Module = require("./Module");
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19 | const ModuleFactory = require("./ModuleFactory");
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20 | const ModuleGraph = require("./ModuleGraph");
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21 | const NormalModule = require("./NormalModule");
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22 | const BasicEffectRulePlugin = require("./rules/BasicEffectRulePlugin");
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23 | const BasicMatcherRulePlugin = require("./rules/BasicMatcherRulePlugin");
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24 | const ObjectMatcherRulePlugin = require("./rules/ObjectMatcherRulePlugin");
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25 | const RuleSetCompiler = require("./rules/RuleSetCompiler");
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26 | const UseEffectRulePlugin = require("./rules/UseEffectRulePlugin");
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27 | const LazySet = require("./util/LazySet");
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28 | const { getScheme } = require("./util/URLAbsoluteSpecifier");
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29 | const { cachedCleverMerge, cachedSetProperty } = require("./util/cleverMerge");
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30 | const { join } = require("./util/fs");
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31 | const { parseResource } = require("./util/identifier");
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32 |
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33 |
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34 |
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35 |
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36 |
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37 |
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38 |
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39 |
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40 |
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41 |
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42 |
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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 |
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48 |
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49 |
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50 |
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51 |
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52 |
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53 |
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54 |
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55 |
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56 |
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57 |
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58 |
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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 |
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64 |
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65 |
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66 |
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67 |
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68 |
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69 | const EMPTY_RESOLVE_OPTIONS = {};
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70 | const EMPTY_PARSER_OPTIONS = {};
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71 | const EMPTY_GENERATOR_OPTIONS = {};
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72 | const EMPTY_ELEMENTS = [];
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73 |
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74 | const MATCH_RESOURCE_REGEX = /^([^!]+)!=!/;
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75 |
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76 | const loaderToIdent = data => {
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77 | if (!data.options) {
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78 | return data.loader;
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79 | }
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80 | if (typeof data.options === "string") {
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81 | return data.loader + "?" + data.options;
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82 | }
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83 | if (typeof data.options !== "object") {
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84 | throw new Error("loader options must be string or object");
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85 | }
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86 | if (data.ident) {
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87 | return data.loader + "??" + data.ident;
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88 | }
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89 | return data.loader + "?" + JSON.stringify(data.options);
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90 | };
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91 |
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92 | const stringifyLoadersAndResource = (loaders, resource) => {
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93 | let str = "";
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94 | for (const loader of loaders) {
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95 | str += loaderToIdent(loader) + "!";
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96 | }
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97 | return str + resource;
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98 | };
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99 |
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100 |
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101 |
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102 |
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103 |
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104 | const identToLoaderRequest = resultString => {
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105 | const idx = resultString.indexOf("?");
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106 | if (idx >= 0) {
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107 | const loader = resultString.substr(0, idx);
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108 | const options = resultString.substr(idx + 1);
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109 | return {
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110 | loader,
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111 | options
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112 | };
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113 | } else {
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114 | return {
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115 | loader: resultString,
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116 | options: undefined
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117 | };
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118 | }
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119 | };
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120 |
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121 | const needCalls = (times, callback) => {
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122 | return err => {
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123 | if (--times === 0) {
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124 | return callback(err);
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125 | }
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126 | if (err && times > 0) {
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127 | times = NaN;
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128 | return callback(err);
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129 | }
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130 | };
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131 | };
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132 |
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133 | const mergeGlobalOptions = (globalOptions, type, localOptions) => {
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134 | const parts = type.split("/");
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135 | let result;
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136 | let current = "";
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137 | for (const part of parts) {
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138 | current = current ? `${current}/${part}` : part;
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139 | const options = globalOptions[current];
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140 | if (typeof options === "object") {
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141 | if (result === undefined) {
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142 | result = options;
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143 | } else {
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144 | result = cachedCleverMerge(result, options);
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145 | }
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146 | }
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147 | }
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148 | if (result === undefined) {
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149 | return localOptions;
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150 | } else {
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151 | return cachedCleverMerge(result, localOptions);
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152 | }
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153 | };
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154 |
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155 |
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156 | const deprecationChangedHookMessage = (name, hook) => {
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157 | const names = hook.taps
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158 | .map(tapped => {
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159 | return tapped.name;
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160 | })
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161 | .join(", ");
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162 |
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163 | return (
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164 | `NormalModuleFactory.${name} (${names}) is no longer a waterfall hook, but a bailing hook instead. ` +
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165 | "Do not return the passed object, but modify it instead. " +
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166 | "Returning false will ignore the request and results in no module created."
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167 | );
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168 | };
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169 |
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170 | const ruleSetCompiler = new RuleSetCompiler([
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171 | new BasicMatcherRulePlugin("test", "resource"),
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172 | new BasicMatcherRulePlugin("scheme"),
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173 | new BasicMatcherRulePlugin("mimetype"),
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174 | new BasicMatcherRulePlugin("dependency"),
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175 | new BasicMatcherRulePlugin("include", "resource"),
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176 | new BasicMatcherRulePlugin("exclude", "resource", true),
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177 | new BasicMatcherRulePlugin("resource"),
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178 | new BasicMatcherRulePlugin("resourceQuery"),
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179 | new BasicMatcherRulePlugin("resourceFragment"),
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180 | new BasicMatcherRulePlugin("realResource"),
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181 | new BasicMatcherRulePlugin("issuer"),
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182 | new BasicMatcherRulePlugin("compiler"),
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183 | new BasicMatcherRulePlugin("issuerLayer"),
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184 | new ObjectMatcherRulePlugin("assert", "assertions"),
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185 | new ObjectMatcherRulePlugin("descriptionData"),
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186 | new BasicEffectRulePlugin("type"),
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187 | new BasicEffectRulePlugin("sideEffects"),
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188 | new BasicEffectRulePlugin("parser"),
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189 | new BasicEffectRulePlugin("resolve"),
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190 | new BasicEffectRulePlugin("generator"),
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191 | new BasicEffectRulePlugin("layer"),
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192 | new UseEffectRulePlugin()
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193 | ]);
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194 |
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195 | class NormalModuleFactory extends ModuleFactory {
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196 | |
197 |
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198 |
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199 |
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200 |
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201 |
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202 |
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203 |
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204 |
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205 | constructor({
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206 | context,
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207 | fs,
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208 | resolverFactory,
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209 | options,
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210 | associatedObjectForCache,
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211 | layers = false
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212 | }) {
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213 | super();
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214 | this.hooks = Object.freeze({
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215 |
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216 | resolve: new AsyncSeriesBailHook(["resolveData"]),
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217 |
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218 | resolveForScheme: new HookMap(
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219 | () => new AsyncSeriesBailHook(["resourceData", "resolveData"])
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220 | ),
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221 |
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222 | resolveInScheme: new HookMap(
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223 | () => new AsyncSeriesBailHook(["resourceData", "resolveData"])
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224 | ),
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225 |
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226 | factorize: new AsyncSeriesBailHook(["resolveData"]),
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227 |
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228 | beforeResolve: new AsyncSeriesBailHook(["resolveData"]),
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229 |
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230 | afterResolve: new AsyncSeriesBailHook(["resolveData"]),
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231 |
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232 | createModule: new AsyncSeriesBailHook(["createData", "resolveData"]),
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233 |
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234 | module: new SyncWaterfallHook(["module", "createData", "resolveData"]),
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235 | createParser: new HookMap(() => new SyncBailHook(["parserOptions"])),
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236 | parser: new HookMap(() => new SyncHook(["parser", "parserOptions"])),
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237 | createGenerator: new HookMap(
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238 | () => new SyncBailHook(["generatorOptions"])
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239 | ),
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240 | generator: new HookMap(
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241 | () => new SyncHook(["generator", "generatorOptions"])
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242 | )
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243 | });
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244 | this.resolverFactory = resolverFactory;
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245 | this.ruleSet = ruleSetCompiler.compile([
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246 | {
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247 | rules: options.defaultRules
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248 | },
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249 | {
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250 | rules: options.rules
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251 | }
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252 | ]);
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253 | this.context = context || "";
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254 | this.fs = fs;
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255 | this._globalParserOptions = options.parser;
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256 | this._globalGeneratorOptions = options.generator;
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257 |
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258 | this.parserCache = new Map();
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259 |
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260 | this.generatorCache = new Map();
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261 |
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262 | this._restoredUnsafeCacheEntries = new Set();
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263 |
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264 | const cacheParseResource = parseResource.bindCache(
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265 | associatedObjectForCache
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266 | );
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267 |
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268 | this.hooks.factorize.tapAsync(
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269 | {
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270 | name: "NormalModuleFactory",
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271 | stage: 100
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272 | },
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273 | (resolveData, callback) => {
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274 | this.hooks.resolve.callAsync(resolveData, (err, result) => {
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275 | if (err) return callback(err);
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276 |
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277 |
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278 | if (result === false) return callback();
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279 |
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280 |
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281 | if (result instanceof Module) return callback(null, result);
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282 |
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283 | if (typeof result === "object")
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284 | throw new Error(
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285 | deprecationChangedHookMessage("resolve", this.hooks.resolve) +
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286 | " Returning a Module object will result in this module used as result."
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287 | );
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288 |
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289 | this.hooks.afterResolve.callAsync(resolveData, (err, result) => {
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290 | if (err) return callback(err);
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291 |
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292 | if (typeof result === "object")
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293 | throw new Error(
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294 | deprecationChangedHookMessage(
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295 | "afterResolve",
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296 | this.hooks.afterResolve
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297 | )
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298 | );
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299 |
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300 |
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301 | if (result === false) return callback();
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302 |
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303 | const createData = resolveData.createData;
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304 |
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305 | this.hooks.createModule.callAsync(
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306 | createData,
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307 | resolveData,
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308 | (err, createdModule) => {
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309 | if (!createdModule) {
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310 | if (!resolveData.request) {
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311 | return callback(new Error("Empty dependency (no request)"));
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312 | }
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313 |
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314 | createdModule = new NormalModule(createData);
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315 | }
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316 |
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317 | createdModule = this.hooks.module.call(
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318 | createdModule,
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319 | createData,
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320 | resolveData
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321 | );
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322 |
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323 | return callback(null, createdModule);
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324 | }
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325 | );
|
326 | });
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327 | });
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328 | }
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329 | );
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330 | this.hooks.resolve.tapAsync(
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331 | {
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332 | name: "NormalModuleFactory",
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333 | stage: 100
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334 | },
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335 | (data, callback) => {
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336 | const {
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337 | contextInfo,
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338 | context,
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339 | dependencies,
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340 | dependencyType,
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341 | request,
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342 | assertions,
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343 | resolveOptions,
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344 | fileDependencies,
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345 | missingDependencies,
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346 | contextDependencies
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347 | } = data;
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348 | const loaderResolver = this.getResolver("loader");
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349 |
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350 |
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351 | let matchResourceData = undefined;
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352 |
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353 | let unresolvedResource;
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354 |
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355 | let elements;
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356 | let noPreAutoLoaders = false;
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357 | let noAutoLoaders = false;
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358 | let noPrePostAutoLoaders = false;
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359 |
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360 | const contextScheme = getScheme(context);
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361 |
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362 | let scheme = getScheme(request);
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363 |
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364 | if (!scheme) {
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365 |
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366 | let requestWithoutMatchResource = request;
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367 | const matchResourceMatch = MATCH_RESOURCE_REGEX.exec(request);
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368 | if (matchResourceMatch) {
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369 | let matchResource = matchResourceMatch[1];
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370 | if (matchResource.charCodeAt(0) === 46) {
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371 |
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372 | const secondChar = matchResource.charCodeAt(1);
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373 | if (
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374 | secondChar === 47 ||
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375 | (secondChar === 46 && matchResource.charCodeAt(2) === 47)
|
376 | ) {
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377 |
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378 | matchResource = join(this.fs, context, matchResource);
|
379 | }
|
380 | }
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381 | matchResourceData = {
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382 | resource: matchResource,
|
383 | ...cacheParseResource(matchResource)
|
384 | };
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385 | requestWithoutMatchResource = request.substr(
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386 | matchResourceMatch[0].length
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387 | );
|
388 | }
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389 |
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390 | scheme = getScheme(requestWithoutMatchResource);
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391 |
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392 | if (!scheme && !contextScheme) {
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393 | const firstChar = requestWithoutMatchResource.charCodeAt(0);
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394 | const secondChar = requestWithoutMatchResource.charCodeAt(1);
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395 | noPreAutoLoaders = firstChar === 45 && secondChar === 33;
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396 | noAutoLoaders = noPreAutoLoaders || firstChar === 33;
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397 | noPrePostAutoLoaders = firstChar === 33 && secondChar === 33;
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398 | const rawElements = requestWithoutMatchResource
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399 | .slice(
|
400 | noPreAutoLoaders || noPrePostAutoLoaders
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401 | ? 2
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402 | : noAutoLoaders
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403 | ? 1
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404 | : 0
|
405 | )
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406 | .split(/!+/);
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407 | unresolvedResource = rawElements.pop();
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408 | elements = rawElements.map(identToLoaderRequest);
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409 | scheme = getScheme(unresolvedResource);
|
410 | } else {
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411 | unresolvedResource = requestWithoutMatchResource;
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412 | elements = EMPTY_ELEMENTS;
|
413 | }
|
414 | } else {
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415 | unresolvedResource = request;
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416 | elements = EMPTY_ELEMENTS;
|
417 | }
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418 |
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419 | const resolveContext = {
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420 | fileDependencies,
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421 | missingDependencies,
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422 | contextDependencies
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423 | };
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424 |
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425 |
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426 | let resourceData;
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427 |
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428 | let loaders;
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429 |
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430 | const continueCallback = needCalls(2, err => {
|
431 | if (err) return callback(err);
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432 |
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433 |
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434 | try {
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435 | for (const item of loaders) {
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436 | if (typeof item.options === "string" && item.options[0] === "?") {
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437 | const ident = item.options.substr(1);
|
438 | if (ident === "[[missing ident]]") {
|
439 | throw new Error(
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440 | "No ident is provided by referenced loader. " +
|
441 | "When using a function for Rule.use in config you need to " +
|
442 | "provide an 'ident' property for referenced loader options."
|
443 | );
|
444 | }
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445 | item.options = this.ruleSet.references.get(ident);
|
446 | if (item.options === undefined) {
|
447 | throw new Error(
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448 | "Invalid ident is provided by referenced loader"
|
449 | );
|
450 | }
|
451 | item.ident = ident;
|
452 | }
|
453 | }
|
454 | } catch (e) {
|
455 | return callback(e);
|
456 | }
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457 |
|
458 | if (!resourceData) {
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459 |
|
460 | return callback(null, dependencies[0].createIgnoredModule(context));
|
461 | }
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462 |
|
463 | const userRequest =
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464 | (matchResourceData !== undefined
|
465 | ? `${matchResourceData.resource}!=!`
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466 | : "") +
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467 | stringifyLoadersAndResource(loaders, resourceData.resource);
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468 |
|
469 | const settings = {};
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470 | const useLoadersPost = [];
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471 | const useLoaders = [];
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472 | const useLoadersPre = [];
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473 |
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474 |
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475 | let resource;
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476 | let match;
|
477 | if (
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478 | matchResourceData &&
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479 | typeof (resource = matchResourceData.resource) === "string" &&
|
480 | (match = /\.webpack\[([^\]]+)\]$/.exec(resource))
|
481 | ) {
|
482 | settings.type = match[1];
|
483 | matchResourceData.resource = matchResourceData.resource.slice(
|
484 | 0,
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485 | -settings.type.length - 10
|
486 | );
|
487 | } else {
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488 | settings.type = "javascript/auto";
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489 | const resourceDataForRules = matchResourceData || resourceData;
|
490 | const result = this.ruleSet.exec({
|
491 | resource: resourceDataForRules.path,
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492 | realResource: resourceData.path,
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493 | resourceQuery: resourceDataForRules.query,
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494 | resourceFragment: resourceDataForRules.fragment,
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495 | scheme,
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496 | assertions,
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497 | mimetype: matchResourceData
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498 | ? ""
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499 | : resourceData.data.mimetype || "",
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500 | dependency: dependencyType,
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501 | descriptionData: matchResourceData
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502 | ? undefined
|
503 | : resourceData.data.descriptionFileData,
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504 | issuer: contextInfo.issuer,
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505 | compiler: contextInfo.compiler,
|
506 | issuerLayer: contextInfo.issuerLayer || ""
|
507 | });
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508 | for (const r of result) {
|
509 | if (r.type === "use") {
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510 | if (!noAutoLoaders && !noPrePostAutoLoaders) {
|
511 | useLoaders.push(r.value);
|
512 | }
|
513 | } else if (r.type === "use-post") {
|
514 | if (!noPrePostAutoLoaders) {
|
515 | useLoadersPost.push(r.value);
|
516 | }
|
517 | } else if (r.type === "use-pre") {
|
518 | if (!noPreAutoLoaders && !noPrePostAutoLoaders) {
|
519 | useLoadersPre.push(r.value);
|
520 | }
|
521 | } else if (
|
522 | typeof r.value === "object" &&
|
523 | r.value !== null &&
|
524 | typeof settings[r.type] === "object" &&
|
525 | settings[r.type] !== null
|
526 | ) {
|
527 | settings[r.type] = cachedCleverMerge(settings[r.type], r.value);
|
528 | } else {
|
529 | settings[r.type] = r.value;
|
530 | }
|
531 | }
|
532 | }
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533 |
|
534 | let postLoaders, normalLoaders, preLoaders;
|
535 |
|
536 | const continueCallback = needCalls(3, err => {
|
537 | if (err) {
|
538 | return callback(err);
|
539 | }
|
540 | const allLoaders = postLoaders;
|
541 | if (matchResourceData === undefined) {
|
542 | for (const loader of loaders) allLoaders.push(loader);
|
543 | for (const loader of normalLoaders) allLoaders.push(loader);
|
544 | } else {
|
545 | for (const loader of normalLoaders) allLoaders.push(loader);
|
546 | for (const loader of loaders) allLoaders.push(loader);
|
547 | }
|
548 | for (const loader of preLoaders) allLoaders.push(loader);
|
549 | let type = settings.type;
|
550 | const resolveOptions = settings.resolve;
|
551 | const layer = settings.layer;
|
552 | if (layer !== undefined && !layers) {
|
553 | return callback(
|
554 | new Error(
|
555 | "'Rule.layer' is only allowed when 'experiments.layers' is enabled"
|
556 | )
|
557 | );
|
558 | }
|
559 | try {
|
560 | Object.assign(data.createData, {
|
561 | layer:
|
562 | layer === undefined ? contextInfo.issuerLayer || null : layer,
|
563 | request: stringifyLoadersAndResource(
|
564 | allLoaders,
|
565 | resourceData.resource
|
566 | ),
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567 | userRequest,
|
568 | rawRequest: request,
|
569 | loaders: allLoaders,
|
570 | resource: resourceData.resource,
|
571 | context:
|
572 | resourceData.context || getContext(resourceData.resource),
|
573 | matchResource: matchResourceData
|
574 | ? matchResourceData.resource
|
575 | : undefined,
|
576 | resourceResolveData: resourceData.data,
|
577 | settings,
|
578 | type,
|
579 | parser: this.getParser(type, settings.parser),
|
580 | parserOptions: settings.parser,
|
581 | generator: this.getGenerator(type, settings.generator),
|
582 | generatorOptions: settings.generator,
|
583 | resolveOptions
|
584 | });
|
585 | } catch (e) {
|
586 | return callback(e);
|
587 | }
|
588 | callback();
|
589 | });
|
590 | this.resolveRequestArray(
|
591 | contextInfo,
|
592 | this.context,
|
593 | useLoadersPost,
|
594 | loaderResolver,
|
595 | resolveContext,
|
596 | (err, result) => {
|
597 | postLoaders = result;
|
598 | continueCallback(err);
|
599 | }
|
600 | );
|
601 | this.resolveRequestArray(
|
602 | contextInfo,
|
603 | this.context,
|
604 | useLoaders,
|
605 | loaderResolver,
|
606 | resolveContext,
|
607 | (err, result) => {
|
608 | normalLoaders = result;
|
609 | continueCallback(err);
|
610 | }
|
611 | );
|
612 | this.resolveRequestArray(
|
613 | contextInfo,
|
614 | this.context,
|
615 | useLoadersPre,
|
616 | loaderResolver,
|
617 | resolveContext,
|
618 | (err, result) => {
|
619 | preLoaders = result;
|
620 | continueCallback(err);
|
621 | }
|
622 | );
|
623 | });
|
624 |
|
625 | this.resolveRequestArray(
|
626 | contextInfo,
|
627 | contextScheme ? this.context : context,
|
628 | elements,
|
629 | loaderResolver,
|
630 | resolveContext,
|
631 | (err, result) => {
|
632 | if (err) return continueCallback(err);
|
633 | loaders = result;
|
634 | continueCallback();
|
635 | }
|
636 | );
|
637 |
|
638 | const defaultResolve = context => {
|
639 | if (/^($|\?)/.test(unresolvedResource)) {
|
640 | resourceData = {
|
641 | resource: unresolvedResource,
|
642 | data: {},
|
643 | ...cacheParseResource(unresolvedResource)
|
644 | };
|
645 | continueCallback();
|
646 | }
|
647 |
|
648 |
|
649 | else {
|
650 | const normalResolver = this.getResolver(
|
651 | "normal",
|
652 | dependencyType
|
653 | ? cachedSetProperty(
|
654 | resolveOptions || EMPTY_RESOLVE_OPTIONS,
|
655 | "dependencyType",
|
656 | dependencyType
|
657 | )
|
658 | : resolveOptions
|
659 | );
|
660 | this.resolveResource(
|
661 | contextInfo,
|
662 | context,
|
663 | unresolvedResource,
|
664 | normalResolver,
|
665 | resolveContext,
|
666 | (err, resolvedResource, resolvedResourceResolveData) => {
|
667 | if (err) return continueCallback(err);
|
668 | if (resolvedResource !== false) {
|
669 | resourceData = {
|
670 | resource: resolvedResource,
|
671 | data: resolvedResourceResolveData,
|
672 | ...cacheParseResource(resolvedResource)
|
673 | };
|
674 | }
|
675 | continueCallback();
|
676 | }
|
677 | );
|
678 | }
|
679 | };
|
680 |
|
681 |
|
682 | if (scheme) {
|
683 | resourceData = {
|
684 | resource: unresolvedResource,
|
685 | data: {},
|
686 | path: undefined,
|
687 | query: undefined,
|
688 | fragment: undefined,
|
689 | context: undefined
|
690 | };
|
691 | this.hooks.resolveForScheme
|
692 | .for(scheme)
|
693 | .callAsync(resourceData, data, err => {
|
694 | if (err) return continueCallback(err);
|
695 | continueCallback();
|
696 | });
|
697 | }
|
698 |
|
699 |
|
700 | else if (contextScheme) {
|
701 | resourceData = {
|
702 | resource: unresolvedResource,
|
703 | data: {},
|
704 | path: undefined,
|
705 | query: undefined,
|
706 | fragment: undefined,
|
707 | context: undefined
|
708 | };
|
709 | this.hooks.resolveInScheme
|
710 | .for(contextScheme)
|
711 | .callAsync(resourceData, data, (err, handled) => {
|
712 | if (err) return continueCallback(err);
|
713 | if (!handled) return defaultResolve(this.context);
|
714 | continueCallback();
|
715 | });
|
716 | }
|
717 |
|
718 |
|
719 | else defaultResolve(context);
|
720 | }
|
721 | );
|
722 | }
|
723 |
|
724 | cleanupForCache() {
|
725 | for (const module of this._restoredUnsafeCacheEntries) {
|
726 | ChunkGraph.clearChunkGraphForModule(module);
|
727 | ModuleGraph.clearModuleGraphForModule(module);
|
728 | module.cleanupForCache();
|
729 | }
|
730 | }
|
731 |
|
732 | |
733 |
|
734 |
|
735 |
|
736 |
|
737 | create(data, callback) {
|
738 | const dependencies = (data.dependencies);
|
739 | const context = data.context || this.context;
|
740 | const resolveOptions = data.resolveOptions || EMPTY_RESOLVE_OPTIONS;
|
741 | const dependency = dependencies[0];
|
742 | const request = dependency.request;
|
743 | const assertions = dependency.assertions;
|
744 | const contextInfo = data.contextInfo;
|
745 | const fileDependencies = new LazySet();
|
746 | const missingDependencies = new LazySet();
|
747 | const contextDependencies = new LazySet();
|
748 | const dependencyType =
|
749 | (dependencies.length > 0 && dependencies[0].category) || "";
|
750 |
|
751 | const resolveData = {
|
752 | contextInfo,
|
753 | resolveOptions,
|
754 | context,
|
755 | request,
|
756 | assertions,
|
757 | dependencies,
|
758 | dependencyType,
|
759 | fileDependencies,
|
760 | missingDependencies,
|
761 | contextDependencies,
|
762 | createData: {},
|
763 | cacheable: true
|
764 | };
|
765 | this.hooks.beforeResolve.callAsync(resolveData, (err, result) => {
|
766 | if (err) {
|
767 | return callback(err, {
|
768 | fileDependencies,
|
769 | missingDependencies,
|
770 | contextDependencies,
|
771 | cacheable: false
|
772 | });
|
773 | }
|
774 |
|
775 |
|
776 | if (result === false) {
|
777 | return callback(null, {
|
778 | fileDependencies,
|
779 | missingDependencies,
|
780 | contextDependencies,
|
781 | cacheable: resolveData.cacheable
|
782 | });
|
783 | }
|
784 |
|
785 | if (typeof result === "object")
|
786 | throw new Error(
|
787 | deprecationChangedHookMessage(
|
788 | "beforeResolve",
|
789 | this.hooks.beforeResolve
|
790 | )
|
791 | );
|
792 |
|
793 | this.hooks.factorize.callAsync(resolveData, (err, module) => {
|
794 | if (err) {
|
795 | return callback(err, {
|
796 | fileDependencies,
|
797 | missingDependencies,
|
798 | contextDependencies,
|
799 | cacheable: false
|
800 | });
|
801 | }
|
802 |
|
803 | const factoryResult = {
|
804 | module,
|
805 | fileDependencies,
|
806 | missingDependencies,
|
807 | contextDependencies,
|
808 | cacheable: resolveData.cacheable
|
809 | };
|
810 |
|
811 | callback(null, factoryResult);
|
812 | });
|
813 | });
|
814 | }
|
815 |
|
816 | resolveResource(
|
817 | contextInfo,
|
818 | context,
|
819 | unresolvedResource,
|
820 | resolver,
|
821 | resolveContext,
|
822 | callback
|
823 | ) {
|
824 | resolver.resolve(
|
825 | contextInfo,
|
826 | context,
|
827 | unresolvedResource,
|
828 | resolveContext,
|
829 | (err, resolvedResource, resolvedResourceResolveData) => {
|
830 | if (err) {
|
831 | return this._resolveResourceErrorHints(
|
832 | err,
|
833 | contextInfo,
|
834 | context,
|
835 | unresolvedResource,
|
836 | resolver,
|
837 | resolveContext,
|
838 | (err2, hints) => {
|
839 | if (err2) {
|
840 | err.message += `
|
841 | An fatal error happened during resolving additional hints for this error: ${err2.message}`;
|
842 | err.stack += `
|
843 |
|
844 | An fatal error happened during resolving additional hints for this error:
|
845 | ${err2.stack}`;
|
846 | return callback(err);
|
847 | }
|
848 | if (hints && hints.length > 0) {
|
849 | err.message += `
|
850 | ${hints.join("\n\n")}`;
|
851 | }
|
852 | callback(err);
|
853 | }
|
854 | );
|
855 | }
|
856 | callback(err, resolvedResource, resolvedResourceResolveData);
|
857 | }
|
858 | );
|
859 | }
|
860 |
|
861 | _resolveResourceErrorHints(
|
862 | error,
|
863 | contextInfo,
|
864 | context,
|
865 | unresolvedResource,
|
866 | resolver,
|
867 | resolveContext,
|
868 | callback
|
869 | ) {
|
870 | asyncLib.parallel(
|
871 | [
|
872 | callback => {
|
873 | if (!resolver.options.fullySpecified) return callback();
|
874 | resolver
|
875 | .withOptions({
|
876 | fullySpecified: false
|
877 | })
|
878 | .resolve(
|
879 | contextInfo,
|
880 | context,
|
881 | unresolvedResource,
|
882 | resolveContext,
|
883 | (err, resolvedResource) => {
|
884 | if (!err && resolvedResource) {
|
885 | const resource = parseResource(resolvedResource).path.replace(
|
886 | /^.*[\\/]/,
|
887 | ""
|
888 | );
|
889 | return callback(
|
890 | null,
|
891 | `Did you mean '${resource}'?
|
892 | BREAKING CHANGE: The request '${unresolvedResource}' failed to resolve only because it was resolved as fully specified
|
893 | (probably because the origin is strict EcmaScript Module, e. g. a module with javascript mimetype, a '*.mjs' file, or a '*.js' file where the package.json contains '"type": "module"').
|
894 | The extension in the request is mandatory for it to be fully specified.
|
895 | Add the extension to the request.`
|
896 | );
|
897 | }
|
898 | callback();
|
899 | }
|
900 | );
|
901 | },
|
902 | callback => {
|
903 | if (!resolver.options.enforceExtension) return callback();
|
904 | resolver
|
905 | .withOptions({
|
906 | enforceExtension: false,
|
907 | extensions: []
|
908 | })
|
909 | .resolve(
|
910 | contextInfo,
|
911 | context,
|
912 | unresolvedResource,
|
913 | resolveContext,
|
914 | (err, resolvedResource) => {
|
915 | if (!err && resolvedResource) {
|
916 | let hint = "";
|
917 | const match = /(\.[^.]+)(\?|$)/.exec(unresolvedResource);
|
918 | if (match) {
|
919 | const fixedRequest = unresolvedResource.replace(
|
920 | /(\.[^.]+)(\?|$)/,
|
921 | "$2"
|
922 | );
|
923 | if (resolver.options.extensions.has(match[1])) {
|
924 | hint = `Did you mean '${fixedRequest}'?`;
|
925 | } else {
|
926 | hint = `Did you mean '${fixedRequest}'? Also note that '${match[1]}' is not in 'resolve.extensions' yet and need to be added for this to work?`;
|
927 | }
|
928 | } else {
|
929 | hint = `Did you mean to omit the extension or to remove 'resolve.enforceExtension'?`;
|
930 | }
|
931 | return callback(
|
932 | null,
|
933 | `The request '${unresolvedResource}' failed to resolve only because 'resolve.enforceExtension' was specified.
|
934 | ${hint}
|
935 | Including the extension in the request is no longer possible. Did you mean to enforce including the extension in requests with 'resolve.extensions: []' instead?`
|
936 | );
|
937 | }
|
938 | callback();
|
939 | }
|
940 | );
|
941 | },
|
942 | callback => {
|
943 | if (
|
944 | /^\.\.?\
|
945 | resolver.options.preferRelative
|
946 | ) {
|
947 | return callback();
|
948 | }
|
949 | resolver.resolve(
|
950 | contextInfo,
|
951 | context,
|
952 | `./${unresolvedResource}`,
|
953 | resolveContext,
|
954 | (err, resolvedResource) => {
|
955 | if (err || !resolvedResource) return callback();
|
956 | const moduleDirectories = resolver.options.modules
|
957 | .map(m => (Array.isArray(m) ? m.join(", ") : m))
|
958 | .join(", ");
|
959 | callback(
|
960 | null,
|
961 | `Did you mean './${unresolvedResource}'?
|
962 | Requests that should resolve in the current directory need to start with './'.
|
963 | Requests that start with a name are treated as module requests and resolve within module directories (${moduleDirectories}).
|
964 | If changing the source code is not an option there is also a resolve options called 'preferRelative' which tries to resolve these kind of requests in the current directory too.`
|
965 | );
|
966 | }
|
967 | );
|
968 | }
|
969 | ],
|
970 | (err, hints) => {
|
971 | if (err) return callback(err);
|
972 | callback(null, hints.filter(Boolean));
|
973 | }
|
974 | );
|
975 | }
|
976 |
|
977 | resolveRequestArray(
|
978 | contextInfo,
|
979 | context,
|
980 | array,
|
981 | resolver,
|
982 | resolveContext,
|
983 | callback
|
984 | ) {
|
985 | if (array.length === 0) return callback(null, array);
|
986 | asyncLib.map(
|
987 | array,
|
988 | (item, callback) => {
|
989 | resolver.resolve(
|
990 | contextInfo,
|
991 | context,
|
992 | item.loader,
|
993 | resolveContext,
|
994 | (err, result) => {
|
995 | if (
|
996 | err &&
|
997 | /^[^/]*$/.test(item.loader) &&
|
998 | !/-loader$/.test(item.loader)
|
999 | ) {
|
1000 | return resolver.resolve(
|
1001 | contextInfo,
|
1002 | context,
|
1003 | item.loader + "-loader",
|
1004 | resolveContext,
|
1005 | err2 => {
|
1006 | if (!err2) {
|
1007 | err.message =
|
1008 | err.message +
|
1009 | "\n" +
|
1010 | "BREAKING CHANGE: It's no longer allowed to omit the '-loader' suffix when using loaders.\n" +
|
1011 | ` You need to specify '${item.loader}-loader' instead of '${item.loader}',\n` +
|
1012 | " see https://webpack.js.org/migrate/3/#automatic-loader-module-name-extension-removed";
|
1013 | }
|
1014 | callback(err);
|
1015 | }
|
1016 | );
|
1017 | }
|
1018 | if (err) return callback(err);
|
1019 |
|
1020 | const parsedResult = identToLoaderRequest(result);
|
1021 | const resolved = {
|
1022 | loader: parsedResult.loader,
|
1023 | options:
|
1024 | item.options === undefined
|
1025 | ? parsedResult.options
|
1026 | : item.options,
|
1027 | ident: item.options === undefined ? undefined : item.ident
|
1028 | };
|
1029 | return callback(null, resolved);
|
1030 | }
|
1031 | );
|
1032 | },
|
1033 | callback
|
1034 | );
|
1035 | }
|
1036 |
|
1037 | getParser(type, parserOptions = EMPTY_PARSER_OPTIONS) {
|
1038 | let cache = this.parserCache.get(type);
|
1039 |
|
1040 | if (cache === undefined) {
|
1041 | cache = new WeakMap();
|
1042 | this.parserCache.set(type, cache);
|
1043 | }
|
1044 |
|
1045 | let parser = cache.get(parserOptions);
|
1046 |
|
1047 | if (parser === undefined) {
|
1048 | parser = this.createParser(type, parserOptions);
|
1049 | cache.set(parserOptions, parser);
|
1050 | }
|
1051 |
|
1052 | return parser;
|
1053 | }
|
1054 |
|
1055 | |
1056 |
|
1057 |
|
1058 |
|
1059 |
|
1060 | createParser(type, parserOptions = {}) {
|
1061 | parserOptions = mergeGlobalOptions(
|
1062 | this._globalParserOptions,
|
1063 | type,
|
1064 | parserOptions
|
1065 | );
|
1066 | const parser = this.hooks.createParser.for(type).call(parserOptions);
|
1067 | if (!parser) {
|
1068 | throw new Error(`No parser registered for ${type}`);
|
1069 | }
|
1070 | this.hooks.parser.for(type).call(parser, parserOptions);
|
1071 | return parser;
|
1072 | }
|
1073 |
|
1074 | getGenerator(type, generatorOptions = EMPTY_GENERATOR_OPTIONS) {
|
1075 | let cache = this.generatorCache.get(type);
|
1076 |
|
1077 | if (cache === undefined) {
|
1078 | cache = new WeakMap();
|
1079 | this.generatorCache.set(type, cache);
|
1080 | }
|
1081 |
|
1082 | let generator = cache.get(generatorOptions);
|
1083 |
|
1084 | if (generator === undefined) {
|
1085 | generator = this.createGenerator(type, generatorOptions);
|
1086 | cache.set(generatorOptions, generator);
|
1087 | }
|
1088 |
|
1089 | return generator;
|
1090 | }
|
1091 |
|
1092 | createGenerator(type, generatorOptions = {}) {
|
1093 | generatorOptions = mergeGlobalOptions(
|
1094 | this._globalGeneratorOptions,
|
1095 | type,
|
1096 | generatorOptions
|
1097 | );
|
1098 | const generator = this.hooks.createGenerator
|
1099 | .for(type)
|
1100 | .call(generatorOptions);
|
1101 | if (!generator) {
|
1102 | throw new Error(`No generator registered for ${type}`);
|
1103 | }
|
1104 | this.hooks.generator.for(type).call(generator, generatorOptions);
|
1105 | return generator;
|
1106 | }
|
1107 |
|
1108 | getResolver(type, resolveOptions) {
|
1109 | return this.resolverFactory.get(type, resolveOptions);
|
1110 | }
|
1111 | }
|
1112 |
|
1113 | module.exports = NormalModuleFactory;
|