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

/*
        MIT License http://www.opensource.org/licenses/mit-license.php
        Author Alexander Akait @alexander-akait
*/

"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("../Dependency").ReferencedExport} ReferencedExport */
/** @typedef {import("../Dependency").UpdateHashContext} UpdateHashContext */
/** @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/Hash")} Hash */
/** @typedef {import("../util/runtime").RuntimeSpec} RuntimeSpec */

class CssIcssSymbolDependency extends NullDependency {
        /**
         * @param {string} name name
         * @param {string} value value
         * @param {Range} range range
         */
        constructor(name, value, range) {
                super();
                this.name = name;
                this.value = value;
                this.range = range;
                this._hashUpdate = undefined;
        }

        get type() {
                return "css @value identifier";
        }

        get category() {
                return "self";
        }

        /**
         * Update the hash
         * @param {Hash} hash hash to be updated
         * @param {UpdateHashContext} context context
         * @returns {void}
         */
        updateHash(hash, context) {
                if (this._hashUpdate === undefined) {
                        this._hashUpdate = `${this.range}${this.name}${this.value}`;
                }
                hash.update(this._hashUpdate);
        }

        /**
         * Returns the exported names
         * @param {ModuleGraph} moduleGraph module graph
         * @returns {ExportsSpec | undefined} export names
         */
        getExports(moduleGraph) {
                return {
                        exports: [
                                {
                                        name: this.name,
                                        canMangle: true
                                }
                        ],
                        dependencies: undefined
                };
        }

        /**
         * 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) {
                return [[this.name]];
        }

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

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

CssIcssSymbolDependency.Template = class CssValueAtRuleDependencyTemplate 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, { cssData }) {
                const dep = /** @type {CssIcssSymbolDependency} */ (dependency);

                source.replace(dep.range[0], dep.range[1] - 1, dep.value);

                cssData.exports.set(dep.name, dep.value);
        }
};

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

module.exports = CssIcssSymbolDependency;