Type Alias StringSplit<Subject, Seperator>

StringSplit: Subject extends `${infer A}${Seperator}${infer B}`
? [A, ...StringSplit<B, Seperator>]
: Seperator extends "" ? [] : [Subject]

Split a string into substrings using the specified separator, and return them as an array.

type R = StringSplit<'abc', ''> // ['a', 'b', 'c']
type R = StringSplit<'abc', 'a'> // ['', 'bc']
type R = StringSplit<'abc', 'b'> // ['a', 'c']
type R = StringSplit<'abc', 'c'> // ['ab', '']

Type Parameters

Subject extends string
Seperator extends string