Methods
(static) arrayMaxBy(key) → {function}
- Source:
- Since:
- 0.1.0
- See:
Return a function expecting an array of objects and returning the max of values by the provided key.
The same can be done by arrayMaxWith(_.getKey(key)) but here we avoid invoking a function for all the items.
Example
> maxByA = arrayMaxBy('a')
> maxByA([{a: -1, b: -1}, {a: 0, b: 0}])
0
> maxByA([{a: 1, b: 1}, {a: 2, b: -2}])
2Parameters:
| Name | Type | Description |
|---|---|---|
key |
string |
Returns:
- Array -> Number
- Type
- function
(static) arrayMinBy(key) → {function}
- Source:
- Since:
- 0.1.0
- See:
Return a function expecting an array of objects and returning the min of values by the provided key
The same can be done by arrayMinWith(_.getKey(key)) but here we avoid invoking a function for all the items.
Example
> minByA = arrayMinBy('a')
> minByA([{a: -1, b: -1}, {a: 0, b: 0}])
-1
> minByA([{a: 1, b: 1}, {a: 2, b: -2}])
1Parameters:
| Name | Type | Description |
|---|---|---|
key |
string |
Returns:
- Array -> Number
- Type
- function