Ende.umask

function · requires --allow-sys

function Ende.umask(mask?: number): number

Retrieve the process umask. If mask is provided, sets the process umask. This call always returns what the umask was before the call.

console.log(Ende.umask());  // e.g. 18 (0o022)
const prevUmaskValue = Ende.umask(0o077);  // e.g. 18 (0o022)
console.log(Ende.umask());  // e.g. 63 (0o077)

Requires allow-sys="umask" permission.

Note: This API is not implemented on Windows