JSPM

String manipulation extensions for Underscore.js javascript library.

String manipulation functions.

Helper functions for string manipulation

A Javascript string manipulation library without npm dependences.

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).

Dynamic string manipulation

A high level multiline string manipulation library

Provides a string manipulation node with a chainable UI based on the concise and lightweight stringjs.com.

String manipulation library

Dynamic string manipulation in typescript

Dynamic string manipulation

A comprehensive string manipulation utility library with post-install executable

A collection of string manipulation utilities for TypeScript.

Advanced chainable string manipulation

Simple string manipulation library for TypeScript

A comprehensive TypeScript utility library for string manipulation and validation

A query string manipulation toolbox.

Written provides a set of utilities for manipulating text, with a focus on providing typographic tools rather than pure string manipulation.

An angular module for string manipulation. Encapsulates the awesome npm string package.

A simple utility package for string manipulation in JavaScript.

A Javascript string manipulation library

A collection of personal utilities to live a happier life

A NPM library that assists in text range manipulation

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.

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

Modify strings, generate sourcemaps

String and token manipulation

A simple utility library for string manipulation

A comprehensive utility library for text manipulation, slug generation, password generation, case conversion, and more. Works with both TypeScript and JavaScript.

Simple string manipulation library

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

A powerful and lightweight npm library for string manipulation.

Zero-dependency unicode-aware string tools

A utility for string manipulation

ANSI escape codes for styling strings in the terminal

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

Regular expression for matching ANSI escape codes

Strip ANSI escape codes from a string

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

Terminal string styling done right

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).

Wordwrap a string with ANSI escape codes

Escape RegExp special characters

The string_decoder module from Node core

Get the native type of a value.

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

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

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

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

Parse JSON with more helpful errors

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

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

ANSI escape codes for manipulating the terminal

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

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

A comprehensive string manipulation utility library

Returns true if a string has an extglob.

Strip the final newline character from a string or Uint8Array

Slice a string with ANSI escape codes

prelude.ls is a functionally oriented utility library. It is powerful and flexible. Almost all of its functions are curried. It is written in, and is the recommended base library for, LiveScript.

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

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

Indent each line in a string

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

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

Measure the difference between two strings using the Levenshtein distance algorithm

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

Parse String to Number based on configuration

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).

Strip leading whitespace from each line in a string

ES5 spec-compliant shim for String.prototype.trim

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

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

Truncate a string to a specific width in the terminal

Querystringify - Small, simple but powerful query string parser.

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

Synthetic string orchestra. Curated list of string manipulation curried functions

Normalize a URL

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

Strip redundant indentation and indent the string

Compile regular expressions' unicodeSets (v) flag.

A utility library for string manipulation

Generate a cryptographically strong random string

Returns true if any values exist, false if empty. Works for booleans, functions, numbers, strings, nulls, objects and arrays.

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

Generate a unique random string

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

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

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

Parse regular expressions' unicodeSets (v) flag.

Fastest Levenshtein distance implementation in JS.

Detect the indentation of code

LZ-based compression algorithm

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

A function to extract any colors from a string

Determine the East Asian Width of a Unicode character

Check if a character is decimal

Check if a string has ANSI escape codes

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

Functions for dealing with a PostgresSQL connection string

mdast utility to get the plain text content of a node

Compute ripemd160 of bytes or strings.

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

a few common utility template tags for ES2015

Wildcard matching tools

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

Convert object keys to camel case

Math and string formula parser.

Check if a character is alphabetical

Parse and stringify URL query strings

Data manipulation library for Roblox

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

Check if a character is hexadecimal

Get the gzipped size of a string or buffer

micromark utility to decode markdown strings

Check if a character is alphanumerical

multi-line string manipulation with Fluent style API

alters a string by replacing multiple range fragments in one fast pass

Create an array by repeating the given value n times.

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

Convert object keys from camel case

Convert a string to pascal case (upper camelcase).

Split a string on the first occurance of a given separator

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

Formatting Date objects as strings since 2013

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

Isomorphic, functional type-checking for Javascript

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

Useful JS utilities.

Get the system locale

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

Convert a string index to its line and column position

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

Various helper utilities

Convert a string to a valid safe filename

Useful utilities for working with Uint8Array (and Buffer)

Simple micro templating

Functional errors with formatted output

Remove wrapping quotes from a string.

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

Repeat a string - fast

Convert a value to a ReadableStream

ES2017 spec-compliant String.prototype.padEnd shim.

Terminal string styling with tagged template literals

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

Functions that surround a string with ansicolor codes so it prints in color.

Returns `true` if the value is a primitive.

Strip a substring from the start/end of a string

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

Remove the trailing spaces from a string.

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

Simple wildcard matching

Stringify Object as tree structure

Check if a string is a URL

Escape strings for use as JavaScript string literals

Remove leading indentation from ES6 template literals.

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

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

fast string hashing function

Serializes any DOM node into a String

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

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

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

Pluralize a word

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

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

The color gray, in ansi.

Returns true if a windows file path has invalid characters.

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.

Newline character converter

A simple string template function based on named or indexed arguments

Elegant spinner for interactive CLI apps

Comprehensive string manipulation utilities with zero dependencies

Native JS murmur hash implementation

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

Check if a character is a whitespace character

DOMParser.parseFromString for XML with IE8 fallback

Check if a character is a word character

Jest snapshot serializer that beautifies HTML.

Check if a string is SVG

Beautiful color gradients in terminal output

Find multiple RegExp matches in a string

Regular expression for matching HTML comments

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

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

Reduce function calls in a string, using a callback

A collection of useful string manipulation utilities

Opinionated HTML formatter focused towards making HTML diffs readable.

Simple javascript lib for converting a [comma || space] delimited string to an array

Check if a string is an IP address

A collection of handy string manipulation functions.

Various helper utilities for working with buffers and binary data

Convert Unicode characters to Latin characters using transliteration

Slugify a string

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

Pure-JS printf

ES2017 spec-compliant String.prototype.padStart shim.

remove diacritics from strings

Remove any existing casing from a string.

sprintf parser and basic formatter

nlcst utility to transform a tree to a string

Convert a string to space case.

A small string manipulation library to capitalize letters based on rules

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

The color cyan, in ansi.

Math and string formula parser.

The color red, in ansi.

Returns true if the value passed is all whitespace.

Extensible string utility for converting, identifying and flipping string case

ES2019 spec-compliant String.prototype.trimLeft shim.

ES2019 spec-compliant String.prototype.trimLeft shim.

String encoding utilitlies extracted from TweetNaCl.js

String manipulation extensions for Underscore.js javascript library. Forked from the underscore.string library at https://github.com/epeli/underscore.string.

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

sprintf formatting targetted for CLI

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

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

Check if a string only contains alphanumeric characters

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

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Serialises error object to normal object

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

Write data to a random temporary file

Convert a string to camel case.

Check if a string is HTML

Similar to String#trim() but removes only newlines

strings comparison matchers for chai

Get a pretty output of the original, minified, gzipped size of a string or buffer: 130 B → 91 B → 53 B (gzip)

Get the UTF-8 byte length of a string

Replace search occurrences with a replacement string.

Convert between POSIX and Windows paths.

A lightweight library for common string manipulation tasks.

Create a regular expression from a regular expression string.

Base64 and base64url to string or arraybuffer, and back. Node, Deno or browser.

Pad strings to a given length

Convert HTML/XML source code or DOM nodes to React elements

Tagged template literal for Sanity.io GROQ-queries

parses number and unit, '20px' into [20, 'px']

Consume a stream of data into a binary Buffer as efficiently as possible

Regular expression for matching URLs

The fast way to check if a string is blank

Escape a regular expression string or pattern.

Iterator over lines in a string

Test if a value is a string.

Strility is a string manipulation library

Insert supplied variable values into a format string.

Test if a value is a regular expression string.

Returns true if the given number is odd, and is an integer that does not exceed the JavaScript MAXIMUM_SAFE_INTEGER.

Tokenize a string into an array of string parts and format identifier objects.