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authorruki <waruqi@gmail.com>2018-11-08 00:38:48 +0800
committerruki <waruqi@gmail.com>2018-11-07 21:53:09 +0800
commit26105034da4fcce7ac883c899d781f016559310d (patch)
treec459a5dc4e3aa0972d9919033ece511ce76dd129 /node_modules/webpack/lib/dependencies/WebAssemblyImportDependency.js
parent2c77f00f1a7ecb6c8192f9c16d3b2001b254a107 (diff)
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-rw-r--r--node_modules/webpack/lib/dependencies/WebAssemblyImportDependency.js56
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diff --git a/node_modules/webpack/lib/dependencies/WebAssemblyImportDependency.js b/node_modules/webpack/lib/dependencies/WebAssemblyImportDependency.js
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+/*
+ MIT License http://www.opensource.org/licenses/mit-license.php
+ Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const DependencyReference = require("./DependencyReference");
+const ModuleDependency = require("./ModuleDependency");
+const UnsupportedWebAssemblyFeatureError = require("../wasm/UnsupportedWebAssemblyFeatureError");
+
+/** @typedef {import("@webassemblyjs/ast").ModuleImportDescription} ModuleImportDescription */
+
+class WebAssemblyImportDependency extends ModuleDependency {
+ /**
+ * @param {string} request the request
+ * @param {string} name the imported name
+ * @param {ModuleImportDescription} description the WASM ast node
+ * @param {false | string} onlyDirectImport if only direct imports are allowed
+ */
+ constructor(request, name, description, onlyDirectImport) {
+ super(request);
+ /** @type {string} */
+ this.name = name;
+ /** @type {ModuleImportDescription} */
+ this.description = description;
+ /** @type {false | string} */
+ this.onlyDirectImport = onlyDirectImport;
+ }
+
+ getReference() {
+ if (!this.module) return null;
+ return new DependencyReference(this.module, [this.name], false);
+ }
+
+ getErrors() {
+ if (
+ this.onlyDirectImport &&
+ this.module &&
+ !this.module.type.startsWith("webassembly")
+ ) {
+ return [
+ new UnsupportedWebAssemblyFeatureError(
+ `Import "${this.name}" from "${this.request}" with ${
+ this.onlyDirectImport
+ } can only be used for direct wasm to wasm dependencies`
+ )
+ ];
+ }
+ }
+
+ get type() {
+ return "wasm import";
+ }
+}
+
+module.exports = WebAssemblyImportDependency;