Package Exports
- @proem/array
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (@proem/array) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
@proem/array
Utility package for processing arrays.
Usage
First, import the @proem/array
module is imported into the namespace
import array from '@proem/array';
@proem/array
provides custom implementations for convenience functions already implemented by the Array.prototype
, such as the map
function. The semantics might differ, for example the array.map
in proem trades the support of sparse arrays for performance.
const input = [1, 2, 3, 4, 5]
const output = array.map(input, n => n + 1) // [2, 3, 4, 5, 6, 7]
Some functions have their partially applicable counterparts. For example, proem provides the array.map.partial
, which returns a function applicable to arrays.
const a = ["a,", "b", "c"]
const b = ["d", "e", "f"]
const partial = map.partial((str: string) => str.toUpperCase())
const output = partial(a) // [ 'A,', 'B', 'C' ]
const otherOutput = partial(b) // ['D', 'E', 'F']