vue hello world项目
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/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Ivan Kopeykin @vankop
*/
"use strict";
const makeSerializable = require("../util/makeSerializable");
const NullDependency = require("./NullDependency");
/** @typedef {import("webpack-sources").ReplaceSource} ReplaceSource */
/** @typedef {import("../Dependency")} Dependency */
/** @typedef {import("../Dependency").ExportsSpec} ExportsSpec */
/** @typedef {import("../DependencyTemplate").CssDependencyTemplateContext} DependencyTemplateContext */
/** @typedef {import("../ModuleGraph")} ModuleGraph */
class CssExportDependency extends NullDependency {
/**
* @param {string} name name
* @param {string} value value
*/
constructor(name, value) {
super();
this.name = name;
this.value = value;
}
get type() {
return "css :export";
}
/**
* Returns the exported names
* @param {ModuleGraph} moduleGraph module graph
* @returns {ExportsSpec | undefined} export names
*/
getExports(moduleGraph) {
const name = this.name;
return {
exports: [
{
name,
canMangle: true
}
],
dependencies: undefined
};
}
serialize(context) {
const { write } = context;
write(this.name);
write(this.value);
super.serialize(context);
}
deserialize(context) {
const { read } = context;
this.name = read();
this.value = read();
super.deserialize(context);
}
}
CssExportDependency.Template = class CssExportDependencyTemplate extends (
NullDependency.Template
) {
/**
* @param {Dependency} dependency the dependency for which the template should be applied
* @param {ReplaceSource} source the current replace source which can be modified
* @param {DependencyTemplateContext} templateContext the context object
* @returns {void}
*/
apply(dependency, source, { cssExports }) {
const dep = /** @type {CssExportDependency} */ (dependency);
cssExports.set(dep.name, dep.value);
}
};
makeSerializable(
CssExportDependency,
"webpack/lib/dependencies/CssExportDependency"
);
module.exports = CssExportDependency;