JSPM

String utility functions

Miscellaneous utility functions

A tiny language to write mapping functions as strings

This module provides utility functions for strings

A collection of useful utility functions with associated TypeScript types. All functions have been unit tested.

String interpolation functions

Small library that provides functions to tokenize a string into an array of words with or without punctuation

Some common prototypes for node.js: string.startsWith(), object.countProperties() and more. Facilities for functional programming with objects: object.forEach(), object.filter(). Functions are added safely using Object.defineProperty().

Make your javascript functions faster and use benefits of practical-functions package

Various helper utilities

String capitalization functions with special cases for certain ShipEngine words and phrases

Utils functions and classes for Node.js

Sass functions to manage string.

library of recurring, unconnected functions

Helper functions distributed by Logitar.

Native type conversion functions

Functions to format number to string

Utility functions

Utility functions for dealing with UUIDs

Functions for manipulating strings.

A dependency-free collection of useful functions for applications in TypeScript. (Actually, you need some peer libraries if you use some of the functions). Written in Typescript.

A collection of more than 60 often used utility JS functions that simplify frontend development.

A collection of utility functions for transforming string cases in various formats.

a collection of functions for working with Uint8Array representations of strings

a few common utility template tags for ES2015

Matches strings against configurable strings, globs, regular expressions, and/or functions

create xml with functions and strings

Basic string helper functions

String manipulation extensions for Underscore.js javascript library.

useful functions for manipulating string

Lightweight utility functions for every day JavaScript tasks

str.scss - set of functions that helps to manipulate strings.

A library for array functions in Array.prototype

Some string functions in programming

A simple interface to pair a sting with built-in search functions

A collection of common string functions {web}.

A comprehensive collection of TypeScript/JavaScript utility functions for common programming tasks. Includes validation, object manipulation, date handling, string formatting, and more. Zero dependencies, fully typed, and optimized for performance.

Utility functions for analyzing strings by Unicode block

A package that add functions for random.

String encoding utilitlies extracted from TweetNaCl.js

ANSI escape codes for styling strings in the terminal

Provide some useful functions for strings

Strip ANSI escape codes from a string

Terminal string styling done right

Here are some handy tagged template functions to make your ES6 template literals work better!

Regular expression for matching ANSI escape codes

A collection of helpful utility functions for common JavaScript development and browser DOM manipulation tasks

Get the visual width of a string - the number of columns required to display it

The ultimate JavaScript string library

Escape RegExp special characters

A collection of functions for frontend development

This project is ment to be used with Microsoft Azure Functions. This simple wrapper makes it easier to work with Azure Functions since common HTTP methods are wrapped to individual function calls within a specfic Azure Function. And in addition a function

Wordwrap a string with ANSI escape codes

This is a runtime library for [TypeScript](https://www.typescriptlang.org/) that contains all of the TypeScript helper functions.

Easily apply other module's string transform functions to stdio and text files.

Get the native type of a value.

Check if the character represented by a given Unicode code point is fullwidth

The string_decoder module from Node core

Strip UTF-8 byte order mark (BOM) from a string

Parse JSON with more helpful errors

Convert a dash/dot/underscore/space separated string to camelCase or PascalCase: `foo-bar` → `fooBar`

Get a stream as a string, Buffer, ArrayBuffer or array

Given some data, jsesc returns the shortest possible stringified & ASCII-safe representation of that data.

Extensible string utility for converting, identifying and flipping string case

Modify strings, generate sourcemaps

ANSI escape codes for manipulating the terminal

Returns `true` if the given string looks like a glob pattern or an extglob pattern. This makes it easy to create code that only uses external modules like node-glob when necessary, resulting in much faster code execution and initialization time, and a bet

Returns true if a string has an extglob.

String utility functions

Strip the final newline character from a string or Uint8Array

Compare strings containing a mix of letters and numbers in the way a human being would in sort order.

ECMAScript “ToPrimitive” algorithm. Provides ES5 and ES2015 versions.

Slice a string with ANSI escape codes

This is a runtime library for [TypeScript](https://www.typescriptlang.org/) that contains all of the TypeScript helper functions.

Efficient implementation of Levenshtein algorithm with locale-specific collator support.

A collection of common string functions.

Indent each line in a string

Convert a camelized string into a lowercased one with a custom separator: unicornRainbow → unicorn_rainbow

Fuzzy string matching algorithms and utilities, port of the TheFuzz Python library.

Measure the difference between two strings using the Levenshtein distance algorithm

Is this value a JS String object or primitive? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

ES5 spec-compliant shim for String.prototype.trim

Parse String to Number based on configuration

Standalone version of lodash string trim functions

A robust HTML entities encoder/decoder with full Unicode support.

String Comparison Functions

Get the real length of a string - by correctly counting astral symbols and ignoring ansi escape codes

A Node.js module offering various string manipulation functions for capitalization, initial capitalization of words, and specific casing of text.

Querystringify - Small, simple but powerful query string parser.

A collection of utility functions to manipulate string in javascript and typescript

Utility Functions for all Development Purpose

Easily add ANSI colors to your text and symbols in the terminal. A faster drop-in replacement for chalk, kleur and turbocolor (without the dependencies and rendering bugs).

Truncate a string to a specific width in the terminal

Strip leading whitespace from each line in a string

A JavaScript library for escaping CSS strings and identifiers while generating the shortest possible ASCII-only output.

Normalize a URL

Compile regular expressions' unicodeSets (v) flag.

Strip redundant indentation and indent the string

Generate a unique random string

Small footprint URL parser that works seamlessly across Node.js and browser environments

A robust & optimized `String.prototype.repeat` polyfill, based on the ECMAScript 6 specification.

Generate a cryptographically strong random string

Returns true if a value exists, false if empty. Works with deeply nested values using object paths.

Get the shortest leading whitespace from lines in a string

Robustly get an object's own property keys (strings and symbols), including non-enumerables when possible

Detect the indentation of code

A robust polyfill for the `CSS.escape` utility method as defined in CSSOM.

Repeat the given string n times. Fastest implementation for repeating a string.

Trim newlines from the start and/or end of a string

Get the visual width of the widest line in a string - the number of columns required to display it

Determine the East Asian Width of a Unicode character

Check if a string has ANSI escape codes

Fastest Levenshtein distance implementation in JS.

A robust & optimized `String.prototype.includes` polyfill, based on the ECMAScript 6 specification.

mdast utility to get the plain text content of a node

Wildcard matching tools

Parse regular expressions' unicodeSets (v) flag.

LZ-based compression algorithm

Convert object keys to camel case

Check if a character is decimal

Parse and stringify URL query strings

Check if a character is hexadecimal

Compute ripemd160 of bytes or strings.

Package of optimised react components and javascript functions for developers ♫♪

Get the gzipped size of a string or buffer

Check if a character is alphanumerical

CommonJS version - The smallest and fastest command-line coloring package on the internet

Math and string formula parser.

Easy way to split a string on a given character unless it's quoted or escaped.

Helper functions for handling Regular Expressions and parsing user input as Regular Expressions

Check if a character is alphabetical

Convert a string to pascal case (upper camelcase).

Convert milliseconds to a human readable string: `1337000000` → `15d 11h 23m 20s`

Convert object keys from camel case

micromark utility to decode markdown strings

Create an array by repeating the given value n times.

Formatting Date objects as strings since 2013

A module that parses a string as regular expression and returns the parsed value.

Get the system locale

Split a string on the first occurance of a given separator

Compare strings containing a mix of letters and numbers in the way a human being would in sort order.

Zero-dependency minimal package (two functions) to provide better-readable (albeit more verbose) wrapper over JS default `Array.sort()`. Fully typed.

Hashing made simple. Get the hash of a buffer/string/stream/file.

provides functions for comparing and calculating the similarity between two strings using various methods.

Zero-dependency minimal package (two functions) to provide better-readable (albeit more verbose) wrapper over JS default `Array.sort()`. Fully typed.

Isomorphic, functional type-checking for Javascript

Convert a string index to its line and column position

Mapping between standard locale identifiers and Windows locale identifiers (LCID)

A Node.js library offering functions to check variable types, including arrays, objects, strings, numbers, booleans, and undefined values.

Simple micro templating

Convert a string to a valid safe filename

Remove wrapping quotes from a string.

Compare alphanumeric strings the same way a human would, using a natural order algorithm

The most efficient JS implementation calculating the Levenshtein distance, i.e. the difference between two strings.

Repeat a string - fast

Useful utilities for working with Uint8Array (and Buffer)

Functional errors with formatted output

Convert a value to a ReadableStream

ES2017 spec-compliant String.prototype.padEnd shim.

Returns `true` if the value is a primitive.

Trim a consecutively repeated substring: foo--bar---baz → foo-bar-baz

The smallest and fastest command-line coloring package on the internet

Terminal string styling with tagged template literals

Functions for working with query strings.

Convert a string/promise/array/iterable/asynciterable/buffer/typedarray/arraybuffer/object into a stream

Remove the trailing spaces from a string.

Strip a substring from the start/end of a string

Simple wildcard matching

Capitalize every word in a string: `unicorn cake` → `Unicorn Cake`

A utility library with math and string functions supporting both ESM and CommonJS

Stringify Object as tree structure

hast utility to get the plain-text value of a node

The color gray, in ansi.

Escape strings for use as JavaScript string literals

Check if a string is a URL

Japanese Character Optimizer.

Iterate any iterable JS value. Works robustly in all environments, all versions.

Serializes any DOM node into a String

Pluralize a word

Lightweight and performant natural sorting of arrays and collections by differentiating between unicode characters, numbers, dates, etc.

Returns true if a windows file path has invalid characters.

Remove leading indentation from ES6 template literals.

Strip a byte order mark (BOM) from a string.

A simple string template function based on named or indexed arguments

fast string hashing function

Newline character converter

Get the line and column number of a specific character in a string

Stringify is to `eval` as `JSON.stringify` is to `JSON.parse`

string contains methods that aren't included in the vanilla JavaScript string such as escaping html, decoding html entities, stripping tags, etc.

A string manipulation toolbox, featuring a string formatter (inspired by sprintf), a variable inspector (output featuring ANSI colors and HTML) and various escape functions (shell argument, regexp, html, etc).

Check if a character is a whitespace character

A comprehensive TypeScript utility library providing helper functions for arrays, objects, strings, and more

Native JS murmur hash implementation

Parse JavaScript one character at a time to look for snippets in Templates. This is not a validator, it's just designed to allow you to have sections of JavaScript delimited by brackets robustly.

Check if a string is SVG

Elegant spinner for interactive CLI apps

Stringifies function's parameters definition

Check if a character is a word character

Regular expression for matching HTML comments

hast utility to get the plain-text value of a node according to the `innerText` algorithm

A hub of numerous functions.

Reduce function calls in a string, using a callback

Find multiple RegExp matches in a string

A TypeScript utility library with functions for string manipulation and mathematical operations

A comprehensive TypeScript utility library with 250+ functions across 7 categories

Beautiful color gradients in terminal output

Opinionated HTML formatter focused towards making HTML diffs readable.

DOMParser.parseFromString for XML with IE8 fallback

A robust & optimized `String.fromCodePoint` polyfill, based on the ECMAScript 6 specification.

Pure-JS printf

Jest snapshot serializer that beautifies HTML.

Returns true if a file path does not contain any invalid characters.

Remove any existing casing from a string.

Right pad a string with zeros or a specified string. Fastest implementation.

sprintf parser and basic formatter

ES2019 spec-compliant String.prototype.trimLeft shim.

Convert Unicode characters to Latin characters using transliteration

functions for validation

Slugify a string

The color cyan, in ansi.

A module that formats a string based on a pattern

asr2js and js2asr converter android string resource utils

ES2017 spec-compliant String.prototype.padStart shim.

Check if a string is an IP address

ES2019 spec-compliant String.prototype.trimLeft shim.

The color red, in ansi.

remove diacritics from strings

Collection of utility functions and helpers, designed to speed up development across SalesPark projects. Includes common helpers, reusable patterns, and extended functions.

Utility functions to convert strings to camelCase, snake_case, and kebab-case.

Returns true if the value passed is all whitespace.

Returns `true` if an array has a glob pattern.

Convert a string to space case.

nlcst utility to transform a tree to a string

Various helper utilities for working with buffers and binary data

sprintf formatting targetted for CLI

Convert HTML entities to HTML characters, e.g. `>` converts to `>`.

Math and string formula parser.

String formatting inspired by Python's str.format()

🦅 cli syntax highlighting: any function - any object - 176 languages

Check if a string only contains alphanumeric characters

[](https://www.npmjs.com/package/levenary) [](https://github.com/tanhauhau/levenary/actions)

Serialises error object to normal object

A robust & optimized `String.prototype.codePointAt` polyfill, based on the ECMAScript 6 specification.

Convert efficiently index to/from line-column in a string

Similar to String#trim() but removes only newlines

Lightweight format utility for the browser, based on util.format().

Write data to a random temporary file

Convert a string to camel case.

Unicode character information library.

Zero-dependency unicode-aware string tools