@beenotung/tslib/child_process.js

utils library in Typescript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.spawn = exports.exec = void 0;
const tslib_1 = require("tslib");
const child_process_1 = require("child_process");
const util = tslib_1.__importStar(require("util"));
exports.exec = util.promisify(child_process_1.exec);
function spawn(options) {
    let { cmd, args } = options;
    if (!args) {
        args = cmd.split(' ');
        cmd = args.shift();
    }
    return new Promise((resolve, reject) => {
        const child = child_process_1.spawn(cmd, args, options.options);
        child.stdout.setEncoding('utf8');
        child.stdout.on('data', options.on_stdout || (data => process.stdout.write(data.toString())));
        child.stderr.setEncoding('utf8');
        child.stderr.on('data', options.on_stderr || (data => process.stderr.write(data.toString())));
        child.on('error', err => {
            if (options.on_error) {
                options.on_error(err);
            }
            else {
                console.error(err);
                process.exit(1);
            }
        });
        child.on('close', code => {
            if (code) {
                reject(code);
            }
            else {
                resolve(code);
            }
        });
    });
}
exports.spawn = spawn;
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