30 lines
670 B
JavaScript
30 lines
670 B
JavaScript
import { spawn } from "node:child_process";
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import { withResolvers } from "./PromiseUtil.js";
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export function spawnAsync(command, args, options) {
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let { promise, resolve, reject } = withResolvers();
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const cmd = spawn(command, args, options);
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let res = [];
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cmd.stdout.on("data", (data) => {
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res.push(data.toString("utf8"));
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});
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let err = [];
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cmd.stderr.on("data", (data) => {
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err.push(data.toString("utf8"));
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});
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cmd.on("close", (code) => {
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if (err.length > 0) {
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reject(err.join("\n"));
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} else if (code === 1) {
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reject("Internal error: process closed with error exit code.");
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} else {
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resolve(res.join("\n"));
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}
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});
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return promise;
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}
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