Function removeAt

Remove and return a value at a specific index in an array.

Returns

The value at the specified index, or undefined if the index is out of range.

Complexity

Linear.

Undefined Behavior

An index which is non-integral.

Example

import { ArrayExt } from '@lumino/algorithm';

let data = [0, 12, 23, 39, 14, 12, 75];
ArrayExt.removeAt(data, 2);   // 23
ArrayExt.removeAt(data, -2);  // 12
ArrayExt.removeAt(data, 10);  // undefined;