msbot/bin/processUtils.js

MSBot command line tool for manipulating Microsoft Bot Framework .bot files

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * Copyright(c) Microsoft Corporation.All rights reserved.
 * Licensed under the MIT License.
 */
const child_process = require("child_process");
// child_process.spawn isn't promise and is complicated in how to captures stream of stdout/sterr
function spawnAsync(command, stdout, stderr) {
    return new Promise((resolve, reject) => {
        const parts = command.split(' ');
        const p = child_process.spawn(parts[0], parts.slice(1), {
            shell: true, stdio: ['inherit', 'pipe', 'pipe']
        });
        let out = '';
        let err = '';
        p.stderr.on('data', (data) => {
            let str = data.toString('utf8');
            err += str;
            if (stderr) {
                stderr(str);
            }
        });
        p.stdout.on('data', (data) => {
            let str = data.toString('utf8');
            out += str;
            if (stdout) {
                stdout(str);
            }
        });
        p.on('close', (code) => {
            if (code > 0) {
                reject(`${command} exit code: ${code}\n${err}`);
            }
            else {
                resolve(out);
            }
        });
    });
}
exports.spawnAsync = spawnAsync;
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