iter-tools-es/impls/array-reverse/array-reverse.js

The iterable toolbox

const {
  wrapWithIterableIterator
} = require('../../internal/iterable.js');

function* __arrayReverse(source) {
  if (source == null) return;

  for (let i = source.length - 1; i >= 0; i--) {
    yield source[i];
  }
}

exports.__arrayReverse = __arrayReverse;
const arrayReverse = /*#__PURE__*/wrapWithIterableIterator(__arrayReverse, {
  validateArgs(args) {
    if (!(Array.isArray(args[0]) || typeof args[0] === 'string' || args[0] == null)) {
      throw new Error('arrayReverse only works arrays and strings');
    }
  }

});
exports.arrayReverse = arrayReverse;