@pixelherz/js-utils v1.3.2

js-utils

Some JS utils we frequently use in our projects.

Getting Started

Installing

Install using npm:

npm install --save @pixelherz/js-utils

For usage examples see section Utilities below.

Utilities

Array

arrToClassName

Returns string values from a given array as space separated string to be used as class names. Empty items in the array are ignored.

import { arrToClassName } from '@pixelherz/js-utils/array'
// Usage sample taken from a react component
const hostClasses = ['host', isActive && 'host--active']
<div className={arrToClassName(hostClasses)}></div>

randItem

Returns a random item from a given array

import { randItem } from '@pixelherz/js-utils/array'
randItem(['a', 'b', 'c'])

Fun

signConsole

Prints a project signature to the console. Pass data from package.json or a custom data object.

import { signConsole } from '@pixelherz/js-utils/fun'
// Pass data from package.json..
signConsole(require('./package.json'))
// .. or use a custom data object
const projectInfo = {
  name: 'project name',
  version: '1.4.1',
  description: 'project description',
  author: {
    name: 'author name',
    email: 'author@email.com',
    url: 'https://author.url',
  },
}
signConsole(projectInfo)

Prismic

Utils tailored to work with Prismic.

wordbreakTruncateRichText

Truncates a given Prismic richtext to a given max length and appends a given string at the end.
NOTE: Only the first element in the richtext object is truncated and returned.

import { wordbreakTruncateRichText } from '@pixelherz/js-utils/prismic'
const prismicRichText = [{
  spans: [
    { start: 2, end: 5, type: 'strong' },
    { start: 8, end: 25, type: 'strong' },
    { start: 26, end: 30, type: 'strong' },
  ],
  text: 'the quick brown fox jumps over the lazy dog.',
  type: 'paragraph',
}]
wordbreakTruncateRichText(prismicRichText, 18, '…')
/*
[{
  spans:[
    { start: 2, end: 5, type: 'strong' },
    { start: 8, end: 15, type: 'strong' },
  ]
  text: 'the quick brown…',
  type: 'paragraph',
}]
*/

String

strToHash

Returns a hash from a given string

import { strToHash } from '@pixelherz/js-utils/string'
strToHash('foo') // 101574

wordbreakTruncate

Truncates a given string to a given max length and appends a given string at the end.

import { wordbreakTruncate } from '@pixelherz/js-utils/string'
wordbreakTruncate('the quick brown fox jumps over', 24, '…') 
// the quick brown fox…

Versioning

We use SemVer for versioning. For the versions available, see the tags on this repository.

License

This project is licensed under the ISC License - see the LICENSE.md file for details.