aggregate.md

Aggregate

• groupBy
• min
• max
• mean
• sum

You can check the module import here.

####groupBy

Returns the groupped data of the given array.

File

import { GroupByPipe } from 'angular-pipes/src/aggregate/group-by.pipe';

Usage

const values = [
    { name: 'a', prop: 'foo' },
    { name: 'b', prop: 'bar' },
    { name: 'c', prop: 'bar' },
    { name: 'd', prop: 'foo' }
]

{{ values | groupBy: 'prop' }}
<!--
	[
		{key: foo, value: Array[2]},
		{key: bar, value: Array[2]}
	]
-->

####min

Returns the minimum of the given array.

File

import { MinPipe } from 'angular-pipes/src/aggregate/min.pipe';

Usage

{{ [5, 4, 1, 9] | min }} <!-- 1 -->

####max

Returns the maximum of the given array.

File

import { MaxPipe } from 'angular-pipes/src/aggregate/max.pipe';

Usage

{{ [5, 4, 1, 9] | max }} <!-- 9 -->

####mean

Returns the mean of the given array.

File

import { MeanPipe } from 'angular-pipes/src/aggregate/mean.pipe';

Usage

{{ [5, 5, 1, 9] | mean }} <!-- 5 -->

####sum

Returns the sum of the given array.

File

import { SumPipe } from 'angular-pipes/src/aggregate/sum.pipe';

Usage

{{ [5, 5, 1, 9] | sum }} <!-- 20 -->