Lodash

castArray

Lang
since 4.4.0

Arguments

  • * The value to inspect.

Returns

Array the cast array.

Casts value as an array if it's not one.

Example of Lodash _.castArray

_.castArray(1);
// => [1]

_.castArray({ 'a': 1 });
// => [{ 'a': 1 }]

_.castArray('abc');
// => ['abc']

_.castArray(null);
// => [null]

_.castArray(undefined);
// => [undefined]

_.castArray();
// => []

var array = [1, 2, 3];
console.log(_.castArray(array) === array);
// => true