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

@igor.dvlpr/str-is-in

v3.0.2

Published

🧵 Provides ways of checking whether a String is present in an Array of Strings using custom Comparators. 🔍

Downloads

14

Readme

" ".IsIn([ ])

🧵 Provides ways of checking whether a String is present in an Array of Strings using custom Comparators. 🔍

🕵🏼 Usage

Install it by executing:

npm i "@igor.dvlpr/str-is-in"

🤹🏼 API

ComparatorCallback

A type named ComparatorCallback is exposed and used as a signature for the comparator parameter of the strIsIn() function.

type ComparatorCallback = (entry: string, value: string) => boolean

strIsIn()

strIsIn(value: string, entries: string[], comparator?: ComparatorCallback): boolean

Checks whether the given String is present in the provided array of Strings.

findMatch

findMatch.full(value: string, entries: string[]): string

Performs a case-insensitive and full-matching search for a given value inside an array of values and returns the found match (with the original case being preserved). If none is found an empty string is returned.

findMatch.partial(value: string, entries: string[]): string

Performs a case-insensitive and partial-matching search for a given value inside an array of values and returns the found match (with the original case being preserved). If none is found an empty string is returned.

Examples

import { strIsIn, findMatch } from '@igor.dvlpr/str-is-in'

// #1 - use default Comparator, non-existent string, full match
console.log(strIsIn('bin', ['abc', 'cde', 'def', 'binary'])) // prints false

// #2 - use default Comparator, existing string, full match
console.log(strIsIn('bin', ['abc', 'cde', 'bin', 'adc'])) // prints true

// #3 - empty array passed
console.log(strIsIn('bin', [])) // prints false

// #4 - custom Comparator, partial match
console.log(strIsIn('bin', ['abc', 'cde', 'def', 'binary'], (entry, value) => entry.indexOf(value) > -1)) // prints true

// #5 - custom Comparator, partial match
console.log(strIsIn('bin', ['abc', 'cde', 'def', 'HellobinaryWorld'], (entry, value) => entry.indexOf(value) > -1)) // prints true

// #6 - custom Comparator, partial match, non-existent string
console.log(
  strIsIn('t', ['abc', 'cde', 'def', 'HellobinaryWorld'], (entry, value) => entry.toLowerCase() === value.toLowerCase())
) // prints false

// #7 - custom Comparator, partial match, existing string, case-insensitive
console.log(strIsIn('WORLD', ['abc', 'cde', 'def', 'world'], (entry, value) => entry.toLowerCase() === value.toLowerCase())) // prints true

// #8 - custom Comparator, partial match, case-insensitive
console.log(
  strIsIn(
    'WORLD',
    ['abc', 'cde', 'def', 'HellobinaryWorld'],
    (entry, value) => entry.toLowerCase().indexOf(value.toLowerCase()) > -1
  )
) // prints true

// #9 - full match-finding
console.log(findMatch.full('WORLD', ['abc', 'cde', 'world', 'HellobinaryWorld'])) // prints 'world'

// #10 - partial match-finding
console.log(findMatch.partial('WORLD', ['abc', 'cde', 'world-foo', 'HellobinaryWorld'])) // prints 'world-foo'

🪪 License

Licensed under the MIT license which is available here, MIT license.


🧬 Related

@igor.dvlpr/pathexists

🧲 Provides ways of properly checking if a path exists inside a given array of files/directories both on Windows and UNIX-like operating systems. 🗺

@igor.dvlpr/valid-path

🧰 Provides ways of testing whether a given value can be a valid file/directory name. 🏜

@igor.dvlpr/regkeys

📚 An NPM package for fetching Windows registry keys. 🗝

@igor.dvlpr/extendable-string

🦀 ExtendableString allows you to create strings on steroids that have custom transformations applied to them, unlike common, plain strings. 🪀

@igor.dvlpr/normalized-string

💊 NormalizedString provides you with a String type with consistent line-endings, guaranteed. 📮

Provided by Igor Dimitrijević (@igorskyflyer).