TS Pipes

Pipe transformation utility functions for TypeScript/JavaScript inspired by Angular Pipes and ngx-pipes

Table of contents

• Installation
• String
  • repeat
    <!—- scan
  • match
  • shorten
  • stripTags
  • ucfirst
  • ucwords
  • trim
  • ltrim
  • rtrim
  • reverse
  • slugify
  • camelize
  • latinise
  • lines
  • underscore
  • test
  • lpad
  • rpad
  • makePluralString
  • wrap
• Date
  • timeAgo—>
• Array
  • flatten
    <!—- diff
  • initial
  • intersection
  • range
  • reverse
  • tail
  • truthify
  • union
  • unique
  • without
  • pluck
  • shuffle
  • every
  • some
  • sample
  • groupBy
  • groupByImpure
  • filterBy
  • filterByImpure
  • orderBy
  • orderByImpure
  • chunk
  • fromPairs
• Object
  • keys
  • values
  • pairs
  • pick
  • omit
  • invert
  • invertBy
  • diffObj
• Math
  • min
  • max
  • sum
  • average
  • percentage
  • ceil
  • floor
  • round
  • sqrt
  • pow
  • degrees
  • radians
  • bytes
• Boolean
  • isNull
  • isDefined
  • isUndefined
  • isString
  • isFunction
  • isNumber
  • isArray
  • isObject
  • isGreaterThan —>

Installation

1. Use npm to install the package

   $ npm install ts-pipes --save

Array

flatten

Usage:

import Pipe from 'ts-pipes';
const date = Pipe('date');
const now = new Date();
// timeAgo also supports moment.js objects
const lastWeek = moment().subtract(10, 'days');

<span>Updated: { date.timeAgo(now) }</span> <!-- Output: "just now" -->
<span>Updated: { date.timeAgo(lastWeek) }</span> <!-- Output: "last week" -->

String

repeat()

Repeats a string n times

Usage: string | repeat: times: [separator|optional]

<p>{{ 'example' | repeat: 3: '@' }}</p> <!-- Output: "example@example@example" -->

License

Forked from rollup-starter-lib.

Inspiration drawn from Angular pipes and ngx-pipes.

MIT License.