128 lines
3.5 KiB
JavaScript
128 lines
3.5 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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"use strict";
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const makeSerializable = require("../util/makeSerializable");
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const ModuleDependency = require("./ModuleDependency");
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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("../css/CssParser").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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class CssImportDependency extends ModuleDependency {
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/**
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* Example of dependency:
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*
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* \@import url("landscape.css") layer(forms) screen and (orientation: landscape) screen and (orientation: landscape);
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*
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* @param {string} request request
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* @param {Range} range range of the argument
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* @param {string | undefined} layer layer
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* @param {string | undefined} supports list of supports conditions
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* @param {string | undefined} media list of media conditions
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*/
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constructor(request, range, layer, supports, media) {
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super(request);
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this.range = range;
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this.layer = layer;
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this.supports = supports;
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this.media = media;
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}
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get type() {
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return "css @import";
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}
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get category() {
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return "css-import";
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}
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/**
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* @returns {string | null} an identifier to merge equal requests
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*/
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getResourceIdentifier() {
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let str = `context${this._context || ""}|module${this.request}`;
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if (this.layer) {
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str += `|layer${this.layer}`;
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}
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if (this.supports) {
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str += `|supports${this.supports}`;
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}
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if (this.media) {
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str += `|media${this.media}`;
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}
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return str;
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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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return null;
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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.layer);
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write(this.supports);
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write(this.media);
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super.serialize(context);
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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.layer = read();
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this.supports = read();
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this.media = read();
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super.deserialize(context);
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}
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}
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CssImportDependency.Template = class CssImportDependencyTemplate 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 dep = /** @type {CssImportDependency} */ (dependency);
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source.replace(dep.range[0], dep.range[1] - 1, "");
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}
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};
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makeSerializable(
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CssImportDependency,
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"webpack/lib/dependencies/CssImportDependency"
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);
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module.exports = CssImportDependency;
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