blob: e329b2b85578ce4249a62dcb6d1356771d042728 (
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"use strict";
const { spawn } = require("child_process");
module.exports = function pipe({ command, flags, stdin="", buffer } = {}) {
return new Promise((resolve, reject) => {
const child = spawn(command, flags);
let stdout = (buffer?[]:"");
let stderr = "";
child.stderr.on("data", d => stderr += d);
child.stdout.on("data", d => (buffer?
stdout.push(d):stdout+=d));
child.on("close", code => {
const res = { code, stderr, stdout:
(buffer?Buffer.concat(stdout):stdout) };
if (code) reject(res);
else resolve(res);
});
//child.stdin.setEncoding("utf-8");
child.stdin.write(stdin);
child.stdin.end();
});
}
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