katanakit-js / useFileExists

Function: useFileExists()

function useFileExists(path): Promise<boolean>;

Defined in: src/infrastructure/filesystem/filesystem.service.ts:379

Checks whether a path exists and is accessible. Never throws: returns false for missing paths and non-Node runtimes.

Parameters

Parameter	Type	Description
path	string	Path to check.

Returns

Promise<boolean>

true when the path exists.

Example

if (await useFileExists("data/books.json")) {
  // read it
}