Skip to main content

getSystemErrorMap

function getSystemErrorMap
Jump to headinggetSystemErrorMap(): Map<number, [string, string]>

Deno compatibility

This symbol is currently not supported.

Returns a Map of all system error codes available from the Node.js API. The mapping between error codes and error names is platform-dependent. See Common System Errors for the names of common errors.

fs.access('file/that/does/not/exist', (err) => {
  const errorMap = util.getSystemErrorMap();
  const name = errorMap.get(err.errno);
  console.error(name);  // ENOENT
});

Return Type Jump to heading

Map<number, [string, string]>
Back to top