source: imaps-frontend/node_modules/webpack/lib/dependencies/CssSelfLocalIdentifierDependency.js@ 79a0317

/*
        MIT License http://www.opensource.org/licenses/mit-license.php
        Author Ivan Kopeykin @vankop
*/

"use strict";

const Dependency = require("../Dependency");
const makeSerializable = require("../util/makeSerializable");
const CssLocalIdentifierDependency = require("./CssLocalIdentifierDependency");

/** @typedef {import("webpack-sources").ReplaceSource} ReplaceSource */
/** @typedef {import("../Dependency").ExportsSpec} ExportsSpec */
/** @typedef {import("../Dependency").ReferencedExport} ReferencedExport */
/** @typedef {import("../DependencyTemplate").CssDependencyTemplateContext} DependencyTemplateContext */
/** @typedef {import("../ModuleGraph")} ModuleGraph */
/** @typedef {import("../css/CssParser").Range} Range */
/** @typedef {import("../serialization/ObjectMiddleware").ObjectDeserializerContext} ObjectDeserializerContext */
/** @typedef {import("../serialization/ObjectMiddleware").ObjectSerializerContext} ObjectSerializerContext */
/** @typedef {import("../util/runtime").RuntimeSpec} RuntimeSpec */

class CssSelfLocalIdentifierDependency extends CssLocalIdentifierDependency {
        /**
         * @param {string} name name
         * @param {Range} range range
         * @param {string=} prefix prefix
         * @param {Set<string>=} declaredSet set of declared names (will only be active when in declared set)
         */
        constructor(name, range, prefix = "", declaredSet = undefined) {
                super(name, range, prefix);
                this.declaredSet = declaredSet;
        }

        get type() {
                return "css self local identifier";
        }

        get category() {
                return "self";
        }

        /**
         * @returns {string | null} an identifier to merge equal requests
         */
        getResourceIdentifier() {
                return "self";
        }

        /**
         * Returns the exported names
         * @param {ModuleGraph} moduleGraph module graph
         * @returns {ExportsSpec | undefined} export names
         */
        getExports(moduleGraph) {
                if (this.declaredSet && !this.declaredSet.has(this.name)) return;
                return super.getExports(moduleGraph);
        }

        /**
         * Returns list of exports referenced by this dependency
         * @param {ModuleGraph} moduleGraph module graph
         * @param {RuntimeSpec} runtime the runtime for which the module is analysed
         * @returns {(string[] | ReferencedExport)[]} referenced exports
         */
        getReferencedExports(moduleGraph, runtime) {
                if (this.declaredSet && !this.declaredSet.has(this.name))
                        return Dependency.NO_EXPORTS_REFERENCED;
                return [[this.name]];
        }

        /**
         * @param {ObjectSerializerContext} context context
         */
        serialize(context) {
                const { write } = context;
                write(this.declaredSet);
                super.serialize(context);
        }

        /**
         * @param {ObjectDeserializerContext} context context
         */
        deserialize(context) {
                const { read } = context;
                this.declaredSet = read();
                super.deserialize(context);
        }
}

CssSelfLocalIdentifierDependency.Template = class CssSelfLocalIdentifierDependencyTemplate extends (
        CssLocalIdentifierDependency.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, templateContext) {
                const dep = /** @type {CssSelfLocalIdentifierDependency} */ (dependency);
                if (dep.declaredSet && !dep.declaredSet.has(dep.name)) return;
                super.apply(dependency, source, templateContext);
        }
};

makeSerializable(
        CssSelfLocalIdentifierDependency,
        "webpack/lib/dependencies/CssSelfLocalIdentifierDependency"
);

module.exports = CssSelfLocalIdentifierDependency;