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@profiscience/knockout-contrib-utils-modify

v2.0.1

Published

[![Version][npm-version-shield]][npm] [![Dependency Status][david-dm-shield]][david-dm] [![Peer Dependency Status][david-dm-peer-shield]][david-dm-peer] [![Dev Dependency Status][david-dm-dev-shield]][david-dm-dev] [![Downloads][npm-stats-shield]][npm-sta

Downloads

55

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Links

Git

Maintainers

dorgerondorgeronbarshbarsh

Keywords

Readme

utils.modify

Version Dependency Status Peer Dependency Status Dev Dependency Status Downloads

This package is intended for consumption via the [@profiscience/knockout-contrib] metapackage

Modifies an observable using a transform function. Returns the new value.

Useful for wrapping general purpose utilities functions for Knockout observables.

Usage

import { modify } from '@profiscience/knockout-contrib'

const foobar = ko.observable('foobar')

function reverseString(str) {
  return str
    .split('')
    .reverse()
    .join('')
}

const ret = modify(foobar, reverseString)
;(foobar() === ret) === 'raboof'