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Contents
import type {IsNegative} from './numeric';
import type {Subtract} from './subtract';
/**
Returns a new string which contains the specified number of copies of a given string, just like `String#repeat()`.
@example
```
import {StringRepeat} from 'type-fest';
declare function stringRepeat<
Input extends string,
Count extends number
>(input: Input, count: Count): StringRepeat<Input, Count>;
// The return type is the exact string literal, not just `string`.
stringRepeat('foo', 2);
//=> 'foofoo'
stringRepeat('=', 3);
//=> '==='
```
@category String
@category Template literal
*/
export type StringRepeat<
Input extends string,
Count extends number,
> = number extends Count
? Input extends ''
? ''
: string
: IsNegative<Count> extends true
? never
: Count extends 0
? ''
: string extends Input
? string
: StringRepeat<Input, Subtract<Count, 1>> extends infer R extends string
? `${Input}${R}`
: never;
Version data entries
28 entries across 28 versions & 2 rubygems