shiftFromArray - API reference

API reference › @evolu/common › Array › shiftFromArray

function shiftFromArray<T>(array: [T, ...T[]]): T;

Defined in: packages/common/src/Array.ts:774

Shifts (removes and returns) the first element from a non-empty mutable array.

Mutates the original array.

Example

// Process a queue of callbacks
const waitingQueue: Array<() => void> = [callback1, callback2];
if (isNonEmptyArray(waitingQueue)) {
  shiftFromArray(waitingQueue)(); // Remove and immediately invoke
}