feat: initial commit

node_modules/webpack/lib/asset/AssetModulesPlugin.js

@@ -0,0 +1,238 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Yuta Hiroto @hiroppy
+*/
+
+"use strict";
+
+const {
+	ASSET_MODULE_TYPE_RESOURCE,
+	ASSET_MODULE_TYPE_INLINE,
+	ASSET_MODULE_TYPE,
+	ASSET_MODULE_TYPE_SOURCE
+} = require("../ModuleTypeConstants");
+const { cleverMerge } = require("../util/cleverMerge");
+const { compareModulesByIdentifier } = require("../util/comparators");
+const createSchemaValidation = require("../util/create-schema-validation");
+const memoize = require("../util/memoize");
+
+/** @typedef {import("webpack-sources").Source} Source */
+/** @typedef {import("../Chunk")} Chunk */
+/** @typedef {import("../Compiler")} Compiler */
+/** @typedef {import("../Module")} Module */
+
+/**
+ * @param {string} name name of definitions
+ * @returns {TODO} definition
+ */
+const getSchema = name => {
+	const { definitions } = require("../../schemas/WebpackOptions.json");
+	return {
+		definitions,
+		oneOf: [{ $ref: `#/definitions/${name}` }]
+	};
+};
+
+const generatorValidationOptions = {
+	name: "Asset Modules Plugin",
+	baseDataPath: "generator"
+};
+const validateGeneratorOptions = {
+	asset: createSchemaValidation(
+		require("../../schemas/plugins/asset/AssetGeneratorOptions.check.js"),
+		() => getSchema("AssetGeneratorOptions"),
+		generatorValidationOptions
+	),
+	"asset/resource": createSchemaValidation(
+		require("../../schemas/plugins/asset/AssetResourceGeneratorOptions.check.js"),
+		() => getSchema("AssetResourceGeneratorOptions"),
+		generatorValidationOptions
+	),
+	"asset/inline": createSchemaValidation(
+		require("../../schemas/plugins/asset/AssetInlineGeneratorOptions.check.js"),
+		() => getSchema("AssetInlineGeneratorOptions"),
+		generatorValidationOptions
+	)
+};
+
+const validateParserOptions = createSchemaValidation(
+	require("../../schemas/plugins/asset/AssetParserOptions.check.js"),
+	() => getSchema("AssetParserOptions"),
+	{
+		name: "Asset Modules Plugin",
+		baseDataPath: "parser"
+	}
+);
+
+const getAssetGenerator = memoize(() => require("./AssetGenerator"));
+const getAssetParser = memoize(() => require("./AssetParser"));
+const getAssetSourceParser = memoize(() => require("./AssetSourceParser"));
+const getAssetSourceGenerator = memoize(() =>
+	require("./AssetSourceGenerator")
+);
+
+const type = ASSET_MODULE_TYPE;
+const plugin = "AssetModulesPlugin";
+
+class AssetModulesPlugin {
+	/**
+	 * Apply the plugin
+	 * @param {Compiler} compiler the compiler instance
+	 * @returns {void}
+	 */
+	apply(compiler) {
+		compiler.hooks.compilation.tap(
+			plugin,
+			(compilation, { normalModuleFactory }) => {
+				normalModuleFactory.hooks.createParser
+					.for(ASSET_MODULE_TYPE)
+					.tap(plugin, parserOptions => {
+						validateParserOptions(parserOptions);
+						parserOptions = cleverMerge(
+							compiler.options.module.parser.asset,
+							parserOptions
+						);
+
+						let dataUrlCondition = parserOptions.dataUrlCondition;
+						if (!dataUrlCondition || typeof dataUrlCondition === "object") {
+							dataUrlCondition = {
+								maxSize: 8096,
+								...dataUrlCondition
+							};
+						}
+
+						const AssetParser = getAssetParser();
+
+						return new AssetParser(dataUrlCondition);
+					});
+				normalModuleFactory.hooks.createParser
+					.for(ASSET_MODULE_TYPE_INLINE)
+					.tap(plugin, parserOptions => {
+						const AssetParser = getAssetParser();
+
+						return new AssetParser(true);
+					});
+				normalModuleFactory.hooks.createParser
+					.for(ASSET_MODULE_TYPE_RESOURCE)
+					.tap(plugin, parserOptions => {
+						const AssetParser = getAssetParser();
+
+						return new AssetParser(false);
+					});
+				normalModuleFactory.hooks.createParser
+					.for(ASSET_MODULE_TYPE_SOURCE)
+					.tap(plugin, parserOptions => {
+						const AssetSourceParser = getAssetSourceParser();
+
+						return new AssetSourceParser();
+					});
+
+				for (const type of [
+					ASSET_MODULE_TYPE,
+					ASSET_MODULE_TYPE_INLINE,
+					ASSET_MODULE_TYPE_RESOURCE
+				]) {
+					normalModuleFactory.hooks.createGenerator
+						.for(type)
+						.tap(plugin, generatorOptions => {
+							validateGeneratorOptions[type](generatorOptions);
+
+							let dataUrl = undefined;
+							if (type !== ASSET_MODULE_TYPE_RESOURCE) {
+								dataUrl = generatorOptions.dataUrl;
+								if (!dataUrl || typeof dataUrl === "object") {
+									dataUrl = {
+										encoding: undefined,
+										mimetype: undefined,
+										...dataUrl
+									};
+								}
+							}
+
+							let filename = undefined;
+							let publicPath = undefined;
+							let outputPath = undefined;
+							if (type !== ASSET_MODULE_TYPE_INLINE) {
+								filename = generatorOptions.filename;
+								publicPath = generatorOptions.publicPath;
+								outputPath = generatorOptions.outputPath;
+							}
+
+							const AssetGenerator = getAssetGenerator();
+
+							return new AssetGenerator(
+								dataUrl,
+								filename,
+								publicPath,
+								outputPath,
+								generatorOptions.emit !== false
+							);
+						});
+				}
+				normalModuleFactory.hooks.createGenerator
+					.for(ASSET_MODULE_TYPE_SOURCE)
+					.tap(plugin, () => {
+						const AssetSourceGenerator = getAssetSourceGenerator();
+
+						return new AssetSourceGenerator();
+					});
+
+				compilation.hooks.renderManifest.tap(plugin, (result, options) => {
+					const { chunkGraph } = compilation;
+					const { chunk, codeGenerationResults } = options;
+
+					const modules = chunkGraph.getOrderedChunkModulesIterableBySourceType(
+						chunk,
+						ASSET_MODULE_TYPE,
+						compareModulesByIdentifier
+					);
+					if (modules) {
+						for (const module of modules) {
+							try {
+								const codeGenResult = codeGenerationResults.get(
+									module,
+									chunk.runtime
+								);
+								result.push({
+									render: () => codeGenResult.sources.get(type),
+									filename:
+										module.buildInfo.filename ||
+										codeGenResult.data.get("filename"),
+									info:
+										module.buildInfo.assetInfo ||
+										codeGenResult.data.get("assetInfo"),
+									auxiliary: true,
+									identifier: `assetModule${chunkGraph.getModuleId(module)}`,
+									hash:
+										module.buildInfo.fullContentHash ||
+										codeGenResult.data.get("fullContentHash")
+								});
+							} catch (e) {
+								/** @type {Error} */ (e).message +=
+									`\nduring rendering of asset ${module.identifier()}`;
+								throw e;
+							}
+						}
+					}
+
+					return result;
+				});
+
+				compilation.hooks.prepareModuleExecution.tap(
+					"AssetModulesPlugin",
+					(options, context) => {
+						const { codeGenerationResult } = options;
+						const source = codeGenerationResult.sources.get(ASSET_MODULE_TYPE);
+						if (source === undefined) return;
+						context.assets.set(codeGenerationResult.data.get("filename"), {
+							source,
+							info: codeGenerationResult.data.get("assetInfo")
+						});
+					}
+				);
+			}
+		);
+	}
+}
+
+module.exports = AssetModulesPlugin;