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21104-medium-findall
Medium
template-literal
string

Challenge Source: type-challenges/21104-medium-findall

Given a pattern string P and a text string T, implement the type FindAll<T, P> that returns an Array that contains all indices (0-indexed) from T where P matches.

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Test cases from: type-challenges/21104-medium-findall/test-cases.ts
import type { Equal, Expect } from '@type-challenges/utils'

type cases = [
  Expect<Equal<FindAll<'Collection of TypeScript type challenges', 'Type'>, [14]>>,
  Expect<Equal<FindAll<'Collection of TypeScript type challenges', 'pe'>, [16, 27]>>,
  Expect<Equal<FindAll<'Collection of TypeScript type challenges', ''>, []>>,
  Expect<Equal<FindAll<'', 'Type'>, []>>,
  Expect<Equal<FindAll<'', ''>, []>>,
  Expect<Equal<FindAll<'AAAA', 'A'>, [0, 1, 2, 3]>>,
  Expect<Equal<FindAll<'AAAA', 'AA'>, [0, 1, 2]>>,
]