electron-vite/bin/bytecode-compiler.cjs

16 lines
692 B
JavaScript

const vm = require('node:vm')
const v8 = require('node:v8')
v8.setFlagsFromString('--no-lazy')
v8.setFlagsFromString('--no-flush-bytecode')
const params = ['exports', 'require', 'module', '__filename', '__dirname']
module.exports = function compile(code) {
if (typeof code !== 'string') throw new TypeError('Compilation source must be a string')
const { cachedData } = vm.compileFunction(code, params, { produceCachedData: true })
if (!Buffer.isBuffer(cachedData)) throw new Error('V8 did not produce cached data')
// Explicit wire format works across both Node IPC and Electron structured clone.
return { sourceLength: code.length, cachedData: cachedData.toString('base64') }
}