Function elementAt

elementAt<T>(source, index, signal?): Promise<T | undefined>
Returns the element at a specified index in a sequence or undefined if the index is out of range.
Type Parameters
- T
  
  The type of the elements in the source sequence.
Parameters
- source: AsyncIterable<T>
  
  async-iterable sequence to return the element from.
- index: number
  
  The zero-based index of the element to retrieve.
- Optional signal: AbortSignal
  
  The optional abort signal to be used for cancelling the sequence at any time.
Returns Promise<T | undefined>
An async-iterable sequence that produces the element at the specified position in the source sequence, or undefined if the index is outside the bounds of the source sequence.
- Defined in asynciterable/elementat.ts:14

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