61 lines
1.4 KiB
JavaScript
61 lines
1.4 KiB
JavaScript
/*
|
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
|
Author Tobias Koppers @sokra
|
|
*/
|
|
"use strict";
|
|
|
|
const Template = require("../Template");
|
|
const WasmMainTemplatePlugin = require("../wasm/WasmMainTemplatePlugin");
|
|
|
|
class ReadFileCompileWasmTemplatePlugin {
|
|
constructor(options) {
|
|
this.options = options || {};
|
|
}
|
|
|
|
apply(compiler) {
|
|
compiler.hooks.thisCompilation.tap(
|
|
"ReadFileCompileWasmTemplatePlugin",
|
|
compilation => {
|
|
const generateLoadBinaryCode = path =>
|
|
Template.asString([
|
|
"new Promise(function (resolve, reject) {",
|
|
Template.indent([
|
|
"var { readFile } = require('fs');",
|
|
"var { join } = require('path');",
|
|
"",
|
|
"try {",
|
|
Template.indent([
|
|
`readFile(join(__dirname, ${path}), function(err, buffer){`,
|
|
Template.indent([
|
|
"if (err) return reject(err);",
|
|
"",
|
|
"// Fake fetch response",
|
|
"resolve({",
|
|
Template.indent([
|
|
"arrayBuffer() { return Promise.resolve(buffer); }"
|
|
]),
|
|
"});"
|
|
]),
|
|
"});"
|
|
]),
|
|
"} catch (err) { reject(err); }"
|
|
]),
|
|
"})"
|
|
]);
|
|
|
|
const plugin = new WasmMainTemplatePlugin(
|
|
Object.assign(
|
|
{
|
|
generateLoadBinaryCode,
|
|
supportsStreaming: false
|
|
},
|
|
this.options
|
|
)
|
|
);
|
|
plugin.apply(compilation.mainTemplate);
|
|
}
|
|
);
|
|
}
|
|
}
|
|
|
|
module.exports = ReadFileCompileWasmTemplatePlugin;
|