simple-squiggle

A restricted subset of Squiggle
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CssExportDependency.js (2063B)

      1 /*
      2 	MIT License http://www.opensource.org/licenses/mit-license.php
      3 	Author Ivan Kopeykin @vankop
      4 */
      5 
      6 "use strict";
      7 
      8 const makeSerializable = require("../util/makeSerializable");
      9 const NullDependency = require("./NullDependency");
     10 
     11 /** @typedef {import("webpack-sources").ReplaceSource} ReplaceSource */
     12 /** @typedef {import("../Dependency")} Dependency */
     13 /** @typedef {import("../Dependency").ExportsSpec} ExportsSpec */
     14 /** @typedef {import("../DependencyTemplate").CssDependencyTemplateContext} DependencyTemplateContext */
     15 /** @typedef {import("../ModuleGraph")} ModuleGraph */
     16 
     17 class CssExportDependency extends NullDependency {
     18 	/**
     19 	 * @param {string} name name
     20 	 * @param {string} value value
     21 	 */
     22 	constructor(name, value) {
     23 		super();
     24 		this.name = name;
     25 		this.value = value;
     26 	}
     27 
     28 	get type() {
     29 		return "css :export";
     30 	}
     31 
     32 	/**
     33 	 * Returns the exported names
     34 	 * @param {ModuleGraph} moduleGraph module graph
     35 	 * @returns {ExportsSpec | undefined} export names
     36 	 */
     37 	getExports(moduleGraph) {
     38 		const name = this.name;
     39 		return {
     40 			exports: [
     41 				{
     42 					name,
     43 					canMangle: true
     44 				}
     45 			],
     46 			dependencies: undefined
     47 		};
     48 	}
     49 
     50 	serialize(context) {
     51 		const { write } = context;
     52 		write(this.name);
     53 		write(this.value);
     54 		super.serialize(context);
     55 	}
     56 
     57 	deserialize(context) {
     58 		const { read } = context;
     59 		this.name = read();
     60 		this.value = read();
     61 		super.deserialize(context);
     62 	}
     63 }
     64 
     65 CssExportDependency.Template = class CssExportDependencyTemplate extends (
     66 	NullDependency.Template
     67 ) {
     68 	/**
     69 	 * @param {Dependency} dependency the dependency for which the template should be applied
     70 	 * @param {ReplaceSource} source the current replace source which can be modified
     71 	 * @param {DependencyTemplateContext} templateContext the context object
     72 	 * @returns {void}
     73 	 */
     74 	apply(dependency, source, { cssExports }) {
     75 		const dep = /** @type {CssExportDependency} */ (dependency);
     76 		cssExports.set(dep.name, dep.value);
     77 	}
     78 };
     79 
     80 makeSerializable(
     81 	CssExportDependency,
     82 	"webpack/lib/dependencies/CssExportDependency"
     83 );
     84 
     85 module.exports = CssExportDependency;