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15 lines
457 B
TypeScript
15 lines
457 B
TypeScript
4 years ago
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import { spawn } from "child_process";
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export default function simpleSpawn(cmd: string, arg: string[]) {
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const process = spawn(cmd, arg);
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let output = "";
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let err = "";
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return new Promise((resolve, reject) => {
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process.on("close", (code) => {
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code === 0 ? resolve(output) : reject(err);
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});
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process.stdout.on("data", (data) => (output += data.toString("utf-8")));
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process.stderr.on("data", (data) => (err += data.toString("utf-8")));
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});
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}
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