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			168 lines
		
	
	
		
			4.9 KiB
		
	
	
	
		
			JavaScript
		
	
			
		
		
	
	
			168 lines
		
	
	
		
			4.9 KiB
		
	
	
	
		
			JavaScript
		
	
| /*
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| 	MIT License http://www.opensource.org/licenses/mit-license.php
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| 	Author Ivan Kopeykin @vankop
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| */
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| 
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| "use strict";
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| 
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| const RuntimeGlobals = require("../RuntimeGlobals");
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| const {
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| 	getDependencyUsedByExportsCondition
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| } = require("../optimize/InnerGraph");
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| const makeSerializable = require("../util/makeSerializable");
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| const memoize = require("../util/memoize");
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| const ModuleDependency = require("./ModuleDependency");
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| 
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| /** @typedef {import("webpack-sources").ReplaceSource} ReplaceSource */
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| /** @typedef {import("../ChunkGraph")} ChunkGraph */
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| /** @typedef {import("../Dependency")} Dependency */
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| /** @typedef {import("../Dependency").UpdateHashContext} UpdateHashContext */
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| /** @typedef {import("../DependencyTemplate").DependencyTemplateContext} DependencyTemplateContext */
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| /** @typedef {import("../Module")} Module */
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| /** @typedef {import("../ModuleGraph")} ModuleGraph */
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| /** @typedef {import("../ModuleGraphConnection")} ModuleGraphConnection */
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| /** @typedef {import("../ModuleGraphConnection").ConnectionState} ConnectionState */
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| /** @typedef {import("../javascript/JavascriptParser").Range} Range */
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| /** @typedef {import("../serialization/ObjectMiddleware").ObjectDeserializerContext} ObjectDeserializerContext */
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| /** @typedef {import("../serialization/ObjectMiddleware").ObjectSerializerContext} ObjectSerializerContext */
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| /** @typedef {import("../util/Hash")} Hash */
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| /** @typedef {import("../util/runtime").RuntimeSpec} RuntimeSpec */
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| 
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| const getRawDataUrlModule = memoize(() => require("../asset/RawDataUrlModule"));
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| 
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| class URLDependency extends ModuleDependency {
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| 	/**
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| 	 * @param {string} request request
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| 	 * @param {Range} range range of the arguments of new URL( |> ... <| )
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| 	 * @param {Range} outerRange range of the full |> new URL(...) <|
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| 	 * @param {boolean=} relative use relative urls instead of absolute with base uri
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| 	 */
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| 	constructor(request, range, outerRange, relative) {
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| 		super(request);
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| 		this.range = range;
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| 		this.outerRange = outerRange;
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| 		this.relative = relative || false;
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| 		/** @type {Set<string> | boolean | undefined} */
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| 		this.usedByExports = undefined;
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| 	}
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| 
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| 	get type() {
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| 		return "new URL()";
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| 	}
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| 
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| 	get category() {
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| 		return "url";
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| 	}
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| 
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| 	/**
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| 	 * @param {ModuleGraph} moduleGraph module graph
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| 	 * @returns {null | false | function(ModuleGraphConnection, RuntimeSpec): ConnectionState} function to determine if the connection is active
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| 	 */
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| 	getCondition(moduleGraph) {
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| 		return getDependencyUsedByExportsCondition(
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| 			this,
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| 			this.usedByExports,
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| 			moduleGraph
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| 		);
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| 	}
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| 
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| 	/**
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| 	 * @param {string} context context directory
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| 	 * @returns {Module | null} a module
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| 	 */
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| 	createIgnoredModule(context) {
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| 		const RawDataUrlModule = getRawDataUrlModule();
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| 		return new RawDataUrlModule("data:,", `ignored-asset`, `(ignored asset)`);
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| 	}
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| 
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| 	/**
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| 	 * @param {ObjectSerializerContext} context context
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| 	 */
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| 	serialize(context) {
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| 		const { write } = context;
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| 		write(this.outerRange);
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| 		write(this.relative);
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| 		write(this.usedByExports);
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| 		super.serialize(context);
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| 	}
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| 
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| 	/**
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| 	 * @param {ObjectDeserializerContext} context context
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| 	 */
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| 	deserialize(context) {
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| 		const { read } = context;
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| 		this.outerRange = read();
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| 		this.relative = read();
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| 		this.usedByExports = read();
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| 		super.deserialize(context);
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| 	}
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| }
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| 
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| URLDependency.Template = class URLDependencyTemplate extends (
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| 	ModuleDependency.Template
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| ) {
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| 	/**
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| 	 * @param {Dependency} dependency the dependency for which the template should be applied
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| 	 * @param {ReplaceSource} source the current replace source which can be modified
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| 	 * @param {DependencyTemplateContext} templateContext the context object
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| 	 * @returns {void}
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| 	 */
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| 	apply(dependency, source, templateContext) {
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| 		const {
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| 			chunkGraph,
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| 			moduleGraph,
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| 			runtimeRequirements,
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| 			runtimeTemplate,
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| 			runtime
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| 		} = templateContext;
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| 		const dep = /** @type {URLDependency} */ (dependency);
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| 		const connection = moduleGraph.getConnection(dep);
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| 		// Skip rendering depending when dependency is conditional
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| 		if (connection && !connection.isTargetActive(runtime)) {
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| 			source.replace(
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| 				dep.outerRange[0],
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| 				dep.outerRange[1] - 1,
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| 				"/* unused asset import */ undefined"
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| 			);
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| 			return;
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| 		}
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| 
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| 		runtimeRequirements.add(RuntimeGlobals.require);
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| 
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| 		if (dep.relative) {
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| 			runtimeRequirements.add(RuntimeGlobals.relativeUrl);
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| 			source.replace(
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| 				dep.outerRange[0],
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| 				dep.outerRange[1] - 1,
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| 				`/* asset import */ new ${
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| 					RuntimeGlobals.relativeUrl
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| 				}(${runtimeTemplate.moduleRaw({
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| 					chunkGraph,
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| 					module: moduleGraph.getModule(dep),
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| 					request: dep.request,
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| 					runtimeRequirements,
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| 					weak: false
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| 				})})`
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| 			);
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| 		} else {
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| 			runtimeRequirements.add(RuntimeGlobals.baseURI);
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| 
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| 			source.replace(
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| 				dep.range[0],
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| 				dep.range[1] - 1,
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| 				`/* asset import */ ${runtimeTemplate.moduleRaw({
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| 					chunkGraph,
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| 					module: moduleGraph.getModule(dep),
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| 					request: dep.request,
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| 					runtimeRequirements,
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| 					weak: false
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| 				})}, ${RuntimeGlobals.baseURI}`
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| 			);
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| 		}
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| 	}
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| };
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| 
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| makeSerializable(URLDependency, "webpack/lib/dependencies/URLDependency");
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| 
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| module.exports = URLDependency;
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