A set of utilities for performing set operations on arrays (as if they were sets). All the methods will also take sets.
- Description:
A set of utilities for performing set operations on arrays (as if they were sets). All the methods will also take sets.
- Source:
Methods
(static) difference(A, B) → {Array|Set}
- Description:
Returns an array with elements in one of the two sets, but not both.
- Source:
Parameters:
| Name | Type | Description |
|---|---|---|
A |
Array | Set | the first array (a set is OK but this method won't do anything) |
B |
Array | Set | the second array (a set is OK but this method won't do anything) |
Returns:
an array or set with unique values only (matching the type of the argument).
- Type
- Array | Set
(static) intersection(A, B) → {Array|Set}
- Description:
Returns an array with elements in both of the arrays or sets.
- Source:
Parameters:
| Name | Type | Description |
|---|---|---|
A |
Array | Set | the first array or set |
B |
Array | Set | the second array or set |
Returns:
an array or set with unique values only (matching the type of the argument).
- Type
- Array | Set
(static) unique(input) → {Array|Set}
- Description:
Returns an array with only the unique values in the source array.
- Source:
Parameters:
| Name | Type | Description |
|---|---|---|
input |
Array | Set | an array (a set is OK but this method won't do anything) |
Returns:
an array or set with unique values only (matching the type of the argument).
- Type
- Array | Set
(static) without(input, …element) → {Array|Set}
- Description:
Returns an array with only the unique values in the source array.
- Source:
Example
without(["A", "B", "C"], "B", "C");
=> ["A"]Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
input |
Array | Set | the array or set to modify |
|
element |
* |
<repeatable> |
an element to remove from the set or array |
Returns:
an array or set without the values specified
- Type
- Array | Set