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

/*
        MIT License http://www.opensource.org/licenses/mit-license.php
        Author Tobias Koppers @sokra
*/

"use strict";

const { OriginalSource, RawSource } = require("webpack-sources");
const Module = require("./Module");
const { JS_TYPES } = require("./ModuleSourceTypesConstants");
const { JAVASCRIPT_MODULE_TYPE_DYNAMIC } = require("./ModuleTypeConstants");
const makeSerializable = require("./util/makeSerializable");

/** @typedef {import("webpack-sources").Source} Source */
/** @typedef {import("../declarations/WebpackOptions").WebpackOptionsNormalized} WebpackOptions */
/** @typedef {import("./ChunkGraph")} ChunkGraph */
/** @typedef {import("./Compilation")} Compilation */
/** @typedef {import("./Dependency").UpdateHashContext} UpdateHashContext */
/** @typedef {import("./DependencyTemplates")} DependencyTemplates */
/** @typedef {import("./Generator").SourceTypes} SourceTypes */
/** @typedef {import("./Module").CodeGenerationContext} CodeGenerationContext */
/** @typedef {import("./Module").CodeGenerationResult} CodeGenerationResult */
/** @typedef {import("./Module").NeedBuildContext} NeedBuildContext */
/** @typedef {import("./Module").ReadOnlyRuntimeRequirements} ReadOnlyRuntimeRequirements */
/** @typedef {import("./RequestShortener")} RequestShortener */
/** @typedef {import("./ResolverFactory").ResolverWithOptions} ResolverWithOptions */
/** @typedef {import("./RuntimeTemplate")} RuntimeTemplate */
/** @typedef {import("./WebpackError")} WebpackError */
/** @typedef {import("./serialization/ObjectMiddleware").ObjectDeserializerContext} ObjectDeserializerContext */
/** @typedef {import("./serialization/ObjectMiddleware").ObjectSerializerContext} ObjectSerializerContext */
/** @typedef {import("./util/Hash")} Hash */
/** @typedef {import("./util/fs").InputFileSystem} InputFileSystem */

class RawModule extends Module {
        /**
         * @param {string} source source code
         * @param {string} identifier unique identifier
         * @param {string=} readableIdentifier readable identifier
         * @param {ReadOnlyRuntimeRequirements=} runtimeRequirements runtime requirements needed for the source code
         */
        constructor(source, identifier, readableIdentifier, runtimeRequirements) {
                super(JAVASCRIPT_MODULE_TYPE_DYNAMIC, null);
                this.sourceStr = source;
                this.identifierStr = identifier || this.sourceStr;
                this.readableIdentifierStr = readableIdentifier || this.identifierStr;
                this.runtimeRequirements = runtimeRequirements || null;
        }

        /**
         * @returns {SourceTypes} types available (do not mutate)
         */
        getSourceTypes() {
                return JS_TYPES;
        }

        /**
         * @returns {string} a unique identifier of the module
         */
        identifier() {
                return this.identifierStr;
        }

        /**
         * @param {string=} type the source type for which the size should be estimated
         * @returns {number} the estimated size of the module (must be non-zero)
         */
        size(type) {
                return Math.max(1, this.sourceStr.length);
        }

        /**
         * @param {RequestShortener} requestShortener the request shortener
         * @returns {string} a user readable identifier of the module
         */
        readableIdentifier(requestShortener) {
                return /** @type {string} */ (
                        requestShortener.shorten(this.readableIdentifierStr)
                );
        }

        /**
         * @param {NeedBuildContext} context context info
         * @param {function((WebpackError | null)=, boolean=): void} callback callback function, returns true, if the module needs a rebuild
         * @returns {void}
         */
        needBuild(context, callback) {
                return callback(null, !this.buildMeta);
        }

        /**
         * @param {WebpackOptions} options webpack options
         * @param {Compilation} compilation the compilation
         * @param {ResolverWithOptions} resolver the resolver
         * @param {InputFileSystem} fs the file system
         * @param {function(WebpackError=): void} callback callback function
         * @returns {void}
         */
        build(options, compilation, resolver, fs, callback) {
                this.buildMeta = {};
                this.buildInfo = {
                        cacheable: true
                };
                callback();
        }

        /**
         * @param {CodeGenerationContext} context context for code generation
         * @returns {CodeGenerationResult} result
         */
        codeGeneration(context) {
                const sources = new Map();
                if (this.useSourceMap || this.useSimpleSourceMap) {
                        sources.set(
                                "javascript",
                                new OriginalSource(this.sourceStr, this.identifier())
                        );
                } else {
                        sources.set("javascript", new RawSource(this.sourceStr));
                }
                return { sources, runtimeRequirements: this.runtimeRequirements };
        }

        /**
         * @param {Hash} hash the hash used to track dependencies
         * @param {UpdateHashContext} context context
         * @returns {void}
         */
        updateHash(hash, context) {
                hash.update(this.sourceStr);
                super.updateHash(hash, context);
        }

        /**
         * @param {ObjectSerializerContext} context context
         */
        serialize(context) {
                const { write } = context;

                write(this.sourceStr);
                write(this.identifierStr);
                write(this.readableIdentifierStr);
                write(this.runtimeRequirements);

                super.serialize(context);
        }

        /**
         * @param {ObjectDeserializerContext} context context
         */
        deserialize(context) {
                const { read } = context;

                this.sourceStr = read();
                this.identifierStr = read();
                this.readableIdentifierStr = read();
                this.runtimeRequirements = read();

                super.deserialize(context);
        }
}

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

module.exports = RawModule;