code-server/build/lib/snapshotLoader.ts

68 lines
2.3 KiB
TypeScript

/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
'use strict';
namespace snaps {
const fs = require('fs');
const path = require('path');
const os = require('os');
const cp = require('child_process');
const mksnapshot = path.join(__dirname, `../../node_modules/.bin/${process.platform === 'win32' ? 'mksnapshot.cmd' : 'mksnapshot'}`);
const product = require('../../product.json');
const arch = (process.argv.join('').match(/--arch=(.*)/) || [])[1];
//
let loaderFilepath: string;
let startupBlobFilepath: string;
switch (process.platform) {
case 'darwin':
loaderFilepath = `VSCode-darwin/${product.nameLong}.app/Contents/Resources/app/out/vs/loader.js`;
startupBlobFilepath = `VSCode-darwin/${product.nameLong}.app/Contents/Frameworks/Electron Framework.framework/Resources/snapshot_blob.bin`;
break;
case 'win32':
case 'linux':
loaderFilepath = `VSCode-${process.platform}-${arch}/resources/app/out/vs/loader.js`;
startupBlobFilepath = `VSCode-${process.platform}-${arch}/snapshot_blob.bin`;
break;
default:
throw new Error('Unknown platform');
}
loaderFilepath = path.join(__dirname, '../../../', loaderFilepath);
startupBlobFilepath = path.join(__dirname, '../../../', startupBlobFilepath);
snapshotLoader(loaderFilepath, startupBlobFilepath);
function snapshotLoader(loaderFilepath: string, startupBlobFilepath: string): void {
const inputFile = fs.readFileSync(loaderFilepath);
const wrappedInputFile = `
var Monaco_Loader_Init;
(function() {
var doNotInitLoader = true;
${inputFile.toString()};
Monaco_Loader_Init = function() {
AMDLoader.init();
CSSLoaderPlugin.init();
NLSLoaderPlugin.init();
return { define, require };
}
})();
`;
const wrappedInputFilepath = path.join(os.tmpdir(), 'wrapped-loader.js');
console.log(wrappedInputFilepath);
fs.writeFileSync(wrappedInputFilepath, wrappedInputFile);
cp.execFileSync(mksnapshot, [wrappedInputFilepath, `--startup_blob`, startupBlobFilepath]);
}
}