mirror of https://github.com/webpack/webpack.git
40 lines
1.1 KiB
JavaScript
40 lines
1.1 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").RawSource;
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class ReadFileCompileWasmModuleTemplatePlugin {
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apply(moduleTemplate) {
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moduleTemplate.plugin("content", (moduleSource, module, {
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chunk
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}) => {
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if(module.type && module.type.startsWith("webassembly")) {
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if(chunk.isInitial())
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throw new Error("Sync WebAsssmbly compilation is not yet implemented");
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const source = new RawSource([
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"\"use strict\";",
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"",
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"// Instanciate WebAssembly module",
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"var instance = new WebAssembly.Instance(__webpack_require__.w[module.i], {});",
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"",
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"// export exports from WebAssmbly module",
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// TODO rewrite this to getters depending on exports to support circular dependencies
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"module.exports = instance.exports;"
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].join("\n"));
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return source;
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} else {
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return moduleSource;
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}
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});
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moduleTemplate.plugin("hash", hash => {
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hash.update("ReadFileCompileWasmModuleTemplatePlugin");
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hash.update("1");
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});
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}
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}
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module.exports = ReadFileCompileWasmModuleTemplatePlugin;
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