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

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

"use strict";

const NormalModule = require("./NormalModule");
const makeSerializable = require("./util/makeSerializable");

/** @typedef {import("./Module")} Module */
/** @typedef {import("./NormalModule").NormalModuleCreateData} NormalModuleCreateData */
/** @typedef {import("./RequestShortener")} RequestShortener */
/** @typedef {import("./serialization/ObjectMiddleware").ObjectDeserializerContext} ObjectDeserializerContext */
/** @typedef {import("./serialization/ObjectMiddleware").ObjectSerializerContext} ObjectSerializerContext */

/** @typedef {string | undefined} CssLayer */
/** @typedef {string | undefined} Supports */
/** @typedef {string | undefined} Media */
/** @typedef {[CssLayer, Supports, Media]} InheritanceItem */
/** @typedef {Array<InheritanceItem>} Inheritance */

/** @typedef {NormalModuleCreateData & { cssLayer: CssLayer, supports: Supports, media: Media, inheritance: Inheritance }} CSSModuleCreateData */

class CssModule extends NormalModule {
        /**
         * @param {CSSModuleCreateData} options options object
         */
        constructor(options) {
                super(options);

                // Avoid override `layer` for `Module` class, because it is a feature to run module in specific layer
                this.cssLayer = options.cssLayer;
                this.supports = options.supports;
                this.media = options.media;
                this.inheritance = options.inheritance;
        }

        /**
         * @returns {string} a unique identifier of the module
         */
        identifier() {
                let identifier = super.identifier();

                if (this.cssLayer) {
                        identifier += `|${this.cssLayer}`;
                }

                if (this.supports) {
                        identifier += `|${this.supports}`;
                }

                if (this.media) {
                        identifier += `|${this.media}`;
                }

                if (this.inheritance) {
                        const inheritance = this.inheritance.map(
                                (item, index) =>
                                        `inheritance_${index}|${item[0] || ""}|${item[1] || ""}|${
                                                item[2] || ""
                                        }`
                        );

                        identifier += `|${inheritance.join("|")}`;
                }

                // We generate extra code for HMR, so we need to invalidate the module
                if (this.hot) {
                        identifier += `|${this.hot}`;
                }

                return identifier;
        }

        /**
         * @param {RequestShortener} requestShortener the request shortener
         * @returns {string} a user readable identifier of the module
         */
        readableIdentifier(requestShortener) {
                const readableIdentifier = super.readableIdentifier(requestShortener);

                let identifier = `css ${readableIdentifier}`;

                if (this.cssLayer) {
                        identifier += ` (layer: ${this.cssLayer})`;
                }

                if (this.supports) {
                        identifier += ` (supports: ${this.supports})`;
                }

                if (this.media) {
                        identifier += ` (media: ${this.media})`;
                }

                return identifier;
        }

        /**
         * Assuming this module is in the cache. Update the (cached) module with
         * the fresh module from the factory. Usually updates internal references
         * and properties.
         * @param {Module} module fresh module
         * @returns {void}
         */
        updateCacheModule(module) {
                super.updateCacheModule(module);
                const m = /** @type {CssModule} */ (module);
                this.cssLayer = m.cssLayer;
                this.supports = m.supports;
                this.media = m.media;
                this.inheritance = m.inheritance;
        }

        /**
         * @param {ObjectSerializerContext} context context
         */
        serialize(context) {
                const { write } = context;
                write(this.cssLayer);
                write(this.supports);
                write(this.media);
                write(this.inheritance);
                super.serialize(context);
        }

        /**
         * @param {ObjectDeserializerContext} context context
         * @returns {CssModule} the deserialized object
         */
        static deserialize(context) {
                const obj = new CssModule({
                        // will be deserialized by Module
                        layer: /** @type {EXPECTED_ANY} */ (null),
                        type: "",
                        // will be filled by updateCacheModule
                        resource: "",
                        context: "",
                        request: /** @type {EXPECTED_ANY} */ (null),
                        userRequest: /** @type {EXPECTED_ANY} */ (null),
                        rawRequest: /** @type {EXPECTED_ANY} */ (null),
                        loaders: /** @type {EXPECTED_ANY} */ (null),
                        matchResource: /** @type {EXPECTED_ANY} */ (null),
                        parser: /** @type {EXPECTED_ANY} */ (null),
                        parserOptions: /** @type {EXPECTED_ANY} */ (null),
                        generator: /** @type {EXPECTED_ANY} */ (null),
                        generatorOptions: /** @type {EXPECTED_ANY} */ (null),
                        resolveOptions: /** @type {EXPECTED_ANY} */ (null),
                        cssLayer: /** @type {EXPECTED_ANY} */ (null),
                        supports: /** @type {EXPECTED_ANY} */ (null),
                        media: /** @type {EXPECTED_ANY} */ (null),
                        inheritance: /** @type {EXPECTED_ANY} */ (null)
                });
                obj.deserialize(context);
                return obj;
        }

        /**
         * @param {ObjectDeserializerContext} context context
         * @returns {TODO} Module
         */
        deserialize(context) {
                const { read } = context;
                this.cssLayer = read();
                this.supports = read();
                this.media = read();
                this.inheritance = read();
                super.deserialize(context);
        }
}

makeSerializable(CssModule, "webpack/lib/CssModule");

module.exports = CssModule;