Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 | 1x 1x 1x | import childProcess from "child_process";
export type ChildProcess = childProcess.ChildProcess;
interface SpawnLogFns {
onLog?: (msg: string) => void;
onError?: (msg: string) => void;
}
const spawn = (
command: string,
args: string[],
options: childProcess.SpawnOptions,
{ onLog = () => {}, onError = () => {} }: SpawnLogFns
) => {
let complete = false;
let code = 0;
const child = childProcess.spawn(command, args, options);
child.on("error", (err) => {
onError(err.toString());
});
child.stdout?.on("data", (childData: string) => {
const lines = childData.toString().split("\n");
lines.forEach((line, lineIndex) => {
Iif (line.length === 0 && lineIndex === lines.length - 1) {
return;
}
onLog && onLog(line);
});
});
child.stderr?.on("data", (childData: string) => {
const lines = childData.toString().split("\n");
lines.forEach((line, lineIndex) => {
Iif (line.length === 0 && lineIndex === lines.length - 1) {
return;
}
onError && onError(line);
});
});
child.on("close", async (childCode) => {
complete = true;
code = childCode ?? 0;
});
return {
child,
completed: new Promise<void>((resolve, reject) => {
const interval = setInterval(() => {
Iif (complete) {
clearInterval(interval);
if (code === 0) {
resolve();
} else {
reject(code);
}
}
}, 10);
}),
};
};
export default spawn;
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