73 lines
1.9 KiB
JavaScript
73 lines
1.9 KiB
JavaScript
/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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"use strict";
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const { RawSource } = require("webpack-sources");
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const Generator = require("../Generator");
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const { WEBASSEMBLY_TYPES } = require("../ModuleSourceTypesConstants");
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/** @typedef {import("webpack-sources").Source} Source */
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/** @typedef {import("../Generator").GenerateContext} GenerateContext */
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/** @typedef {import("../Module").SourceTypes} SourceTypes */
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/** @typedef {import("../NormalModule")} NormalModule */
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/**
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* @typedef {object} AsyncWebAssemblyGeneratorOptions
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* @property {boolean=} mangleImports mangle imports
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*/
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class AsyncWebAssemblyGenerator extends Generator {
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/**
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* @param {AsyncWebAssemblyGeneratorOptions} options options
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*/
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constructor(options) {
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super();
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this.options = options;
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}
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/**
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* @param {NormalModule} module fresh module
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* @returns {SourceTypes} available types (do not mutate)
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*/
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getTypes(module) {
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return WEBASSEMBLY_TYPES;
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}
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/**
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* @param {NormalModule} module the module
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* @param {string=} type source type
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* @returns {number} estimate size of the module
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*/
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getSize(module, type) {
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const originalSource = module.originalSource();
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if (!originalSource) {
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return 0;
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}
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return originalSource.size();
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}
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/**
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* @param {NormalModule} module module for which the code should be generated
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* @param {GenerateContext} generateContext context for generate
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* @returns {Source | null} generated code
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*/
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generate(module, generateContext) {
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return /** @type {Source} */ (module.originalSource());
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}
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/**
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* @param {Error} error the error
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* @param {NormalModule} module module for which the code should be generated
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* @param {GenerateContext} generateContext context for generate
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* @returns {Source | null} generated code
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*/
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generateError(error, module, generateContext) {
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return new RawSource(error.message);
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}
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}
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module.exports = AsyncWebAssemblyGenerator;
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