Function mapWhile

mapWhile<T, U>(
    arr: T[],
    fn: (value: T, index: number, array: T[]) => Option<U>,
    thisArg?: any,
): U[]
mapWhile maps an iterable until the first None is encountered.
Type Parameters
- T
- U
Parameters
- arr: T[]
  An array
- fn: (value: T, index: number, array: T[]) => Option<U>
  A function that produces an Option.
- OptionalthisArg: any
  If provided, it will be used as the this value for each invocation of predicate. If it is not provided, undefined is used instead.
Returns U[]
An array of mapped values.
- Defined in src/array.ts:37