Skip to main content
The Deno 2 Release Candidate is here
Learn more
Module

x/rimbu/typical/str.ts>TakeWhile

Rimbu is a TypeScript library focused on immutable, performant, and type-safe collections and other tools.
rimbu-org/rimbu
Go to Latest
type alias TakeWhile
import { type TakeWhile } from "https://deno.land/x/rimbu@1.0.2/typical/str.ts";

Returns part of the string as long as its parts match Sub.

Examples

Example 1

TakeWhile<'aabc', 'a'> => 'aa'
TakeWhile<'aabc', 'a' | 'b'> => 'aab'
TakeWhile<'aabc', 'q'> => ''

Type Parameters

S extends string
Sub extends string & NonEmptyString<Sub>
definition: TakeWhileHelper<S, Sub, "">