union source npm
_.union([arrays])
Creates an array of unique values, in order, from all of the provided arrays
using SameValueZero
for equality comparisons.
Arguments
- [arrays] (...Array)
The arrays to inspect.
Returns (Array)
Returns the new array of combined values.
Example
_.union([2, 1], [4, 2], [1, 2]);
// => [2, 1, 4]