apps-script-utils 2.1.1 Help

join

function join(...paths: string[]): string;

Empty segments are dropped, doubled separators collapse into one, and the result is normalised afterwards — so a .. written mid-path is resolved rather than carried along.

This is string work, not filesystem work: nothing is checked for existence.

Parameters

Parameter

Type

Description

...paths

string[]

The segments to join.

Returns

string — the joined, normalised path.

Examples

Joining

join("a", "b/c"); // => "a/b/c" join("a", "", "b"); // => "a/b" join("/a", "../b"); // => "/b"

See also

Source

src/net/path/join.ts

23 September 2026

This documentation was generated with AI (Claude) from the library's source code.