function-exec-sync/dist/esm/workers/runFunction.cjs

Run a function in a node process

require('../polyfills.cjs');
const fs = require('fs');
const serialize = require('serialize-javascript');
const compat = require('async-compat');
const input = process.argv[2];
const output = process.argv[3];
function writeResult(result) {
    fs.writeFile(output, serialize(result), 'utf8', ()=>{
        process.exit(0);
    });
}
function writeError(error) {
    const result = {
        error: {
            message: error.message,
            stack: error.stack
        }
    };
    for(const key in error)result.error[key] = error[key];
    writeResult(result);
}
// get data
try {
    // biome-ignore lint/security/noGlobalEval: Serialize
    const workerData = eval(`(${fs.readFileSync(input, 'utf8')})`);
    // set up env
    if (process.cwd() !== workerData.cwd) process.chdir(workerData.cwd);
    for(const key in workerData.env)process.env[key] = workerData.env[key];
    // call function
    const fn = require(workerData.filePath);
    if (typeof fn !== 'function') {
        writeResult({
            value: fn
        });
    } else {
        const args = [
            fn,
            workerData.callbacks
        ].concat(workerData.args);
        args.push((err, value)=>{
            err ? writeError(err) : writeResult({
                value
            });
        });
        compat.asyncFunction.apply(null, args);
    }
} catch (err) {
    writeError(err);
}