/*
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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 DependencyReference = require("./DependencyReference");
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const ModuleDependency = require("./ModuleDependency");
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const UnsupportedWebAssemblyFeatureError = require("../wasm/UnsupportedWebAssemblyFeatureError");
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/** @typedef {import("@webassemblyjs/ast").ModuleImportDescription} ModuleImportDescription */
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class WebAssemblyImportDependency extends ModuleDependency {
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/**
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* @param {string} request the request
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* @param {string} name the imported name
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* @param {ModuleImportDescription} description the WASM ast node
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* @param {false | string} onlyDirectImport if only direct imports are allowed
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*/
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constructor(request, name, description, onlyDirectImport) {
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super(request);
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/** @type {string} */
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this.name = name;
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/** @type {ModuleImportDescription} */
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this.description = description;
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/** @type {false | string} */
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this.onlyDirectImport = onlyDirectImport;
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}
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getReference() {
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if (!this.module) return null;
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return new DependencyReference(this.module, [this.name], false);
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}
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getErrors() {
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if (
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this.onlyDirectImport &&
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this.module &&
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!this.module.type.startsWith("webassembly")
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) {
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return [
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new UnsupportedWebAssemblyFeatureError(
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`Import "${this.name}" from "${this.request}" with ${this.onlyDirectImport} can only be used for direct wasm to wasm dependencies`
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)
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];
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}
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}
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get type() {
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return "wasm import";
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}
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}
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module.exports = WebAssemblyImportDependency;
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