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import * as fsp from 'fs/promises';
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|
|
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export async function exists(file: string) {
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|
try {
|
|
await fsp.stat(file);
|
|
return true;
|
|
} catch(_err) {
|
|
return false;
|
|
}
|
|
}
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|
|
|
export function getSign(n: number) {
|
|
if (n > 0) return '+';
|
|
if (n < 0) return '-';
|
|
return ' ';
|
|
} |