npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

string-replace-to-array

v2.1.0

Published

Works like String.prototype.replace but outputs an array. Useful for replacing parts of the string with objects of other types.

Downloads

133,123

Readme

String replace to array

string-replace-to-array MIT license on NPM string-replace-to-array on NPM Build Status string-replace-to-array total downloads on NPM string-replace-to-array monthly downloads on NPM

Works just like String.prototype.replace but outputs an array instead of a string.

Why?

We built this for use with React, but it's very generic and doesn't depend on any environment. Consider the following scenario.

Given this string:

var content = 'Hello\nworld'

and this React markup:

<span>{ content }</span>

We'll get this output:

Hello world

The newline character is ignored when the browser renders the resulting html.

The solution is to replace \n with <br>:

<span>{ replace(content, '\n', <br>) }</span>

and the output will be:

<span>Hello</br>world</span>

When rendered:

Hello
world

Now the newline will be rendered properly. Yay!

Example usage

Simple example

var replace = require('string-replace-to-array')
replace('Hello Amy', 'Amy', { name: 'Amy' })
// output: ['Hello ', { name: 'Amy' }]

Full example

replace(
  'Hello Hermione Granger...',
  /(Hermione) (Granger)/g,
  function (fullName, firstName, lastName, offset, string) {
    return <Person firstName={ firstName } lastName={ lastName } />
  }
)

// output: ['Hello ', <Person firstName="Hermione" lastName="Granger" />, ...]

For a real-life example check out react-easy-emoji, where this this is used to replace emoji unicode characters with <img> tags.

Installation

npm install --save string-replace-to-array

API

(string, regexp|substr, newValue|function) => array

The API mimics String.prototype.replace. The only differences are:

  • The replacer (third parameter) doesn't have to be a string
  • Returns an array instead of a string

Inspiration

Mainly inspired by this conversation: https://github.com/facebook/react/issues/3386

Why not use react-replace-string?

Because we needed the full API of String.replace, especially the regex match parameters which get passed to the replace function.