median
Calculates the median of the input array, supporting the extraction of numeric values via an optional parameter getter (or directly using the numeric values of the array elements).
The getter is a field path of getByPath or a callback function, for extracting numerical values.
Added in v0.0.1
Usage
ts
import { median } from 'parsnip-kit'
median([1, 2, 3, 4, 0]) // 2
median([1, 2, 3, 4]) // 2.5
median([{ value: 10 }, { value: 20 }, { value: 10 }], item => item.value) // 10
median([{ score: 100 }, { score: 85 }, { score: 95 }], 'score') // 95API
Type Parameter
| Arg | Type | Description |
|---|---|---|
TType | | of input array |
Arguments
| Arg | Type | Optional | Default | Description |
|---|---|---|---|---|
data | T[] | false | undefined | Input array |
getter | string | ((item: T, index: number, arr: T[]) => number) | true | undefined | For extracting numerical values from array elements |
Returns
| Type |
|---|
number |