JSPM

3x as fast as `is-whitespace` and `whitespace-regex` thanks to `is-string-blank`. This package is a simple function that accepts an argument and returns `true` if it is a string AND it is not blank. Supports Node and Browser environments.

Convert a string to lowercase.

Terminal string styling done right

Returns the first index at which a given element can be found.

Return the first index at which a given element can be found.

Converts the given value to a string.

colorize console log, this module can work with require('debug')

Determines whether a string ends with the characters of another string.

Trim whitespace characters from the beginning and end of a string.

Transform any value to stream. Create a stream from any value - string, array, buffer, number, promise or even Error object.

ES spec-compliant String.prototype.padStart shim.

Check if a String/Buffer is TTF

Check if a String/Buffer/ArrayBuffer is OTF

Convert number to a human readable string: `13500` → `13.5K`

Tokenize a string into words and whitespace tokens

Test if an array-like value contains a search value.

Terminal string styling done right

Create a string from a sequence of Unicode code points.

Capitalize the first character in a string.

convert full/half width, Chinese/Japanese number, 中日漢字轉換... others util helper

String package provides functionality to generate a fake string value.

ES7 spec-compliant String.prototype.padEnd shim.

Convert a UTF-16 encoded string to an array of integers using UTF-8 encoding.

Regular expression matching for email addresses. Maintained, configurable, more accurate, and browser-friendly alternative to email-regex. Works in Node v14+ and browsers. Made for Spam Scanner and Forward Email.

A Javascript string manipulation library without npm dependences.

Ansi codes, figlet fonts, and ascii art. 100% JS

Convert a string to Pascal case.

Convert a string to Pascal case.

Check if a given value is a string that represents natural number

Convert SRT format subtitle to WebVTT on the fly over HTML5 environment

Convert a string to uppercase.

Return a Unicode code point from a string at a specified position.

Test if a position in a string marks the start of a UTF-16 surrogate pair.

Array of RegExp.prototype.exec results

``` _ _ _ (_)(_) | | __ _ ___ ___ _ _ ______ __ _ _ __ | |_ / _` |/ __| / __|| || ||______| / _` || '__|| __| | (_| |\__ \| (__ | || | | (_| || | | |_ \_

Return the next extended grapheme cluster break in a string after a specified position.

Ansi codes for ascii-art

Remove punctuation characters from a string.

Grapheme cluster break tooling.

Return a Unicode code point from a string at a specified position.

Capitalize the first character in a string.

Write terminal strings in UTF typefaces

Repeat a string

Generate an acronym for a given string.

Uncapitalize the first character of a string.

decode/encode git style utf8

Util.format-like string formatting utility.

Uncapitalize the first character of a string.

Repeat a string a specified number of times and return the concatenated result.

Calculates the Levenshtein (edit) distance between two strings.

Percent-encode a UTF-16 encoded string according to RFC 3986.

Transform ES2015 Promise to Stream - specifically, Transform Stream using [through2][]. Works in object mode by default, but you can pass options directly to the [through2][] package.

Trim whitespace characters from the beginning and end of a string.

Left pad a string.

Create an iterator which iterates over grapheme clusters.

Repeat a string a specified number of times and return the concatenated result.

Right pad a string.

Parse a string as JSON.

The [strman](https://github.com/dleitee/strman) method `touppercase` exported as a [Node.js](https://nodejs.org/) module.

The [strman](https://github.com/dleitee/strman) method `tostudlycaps` exported as a [Node.js](https://nodejs.org/) module.

Right pad a string.

Slugs for Mongoose with history and i18n support (uses speakingurl by default, but you can use any slug library such as limax, slugify, mollusc, or slugme)

Repeat a string a specified number of times and return the concatenated result.

Left pad a string.

React data fetching hooks using stale-till-revalidate policy.

Remove a UTF-8 byte order mark (BOM) from the beginning of a string.

Special RegExp characters, useful for escaping.

Parse JSON with more helpful errors

Returns true if string has a byte order mark (BOM)

Remove a list of words from a string.

Convert a string to uppercase.

Percent-encode a UTF-16 encoded string according to RFC 3986.

Return the number of grapheme clusters in a string.

Split a string by its grapheme cluster breaks.

Test if a string starts with the characters of another string.

Truncate a string in the middle to a specified length.

Left pad a string.

Truncate a string to a specified length.

Find multiple RegExp matches in a string

Capitalize the first letter of each word in a string.

Replaces all occurences of a string in another string.

---

Test if a string starts with the characters of another string.

Capitalize the first letter of each word in a string.

a regexp-cjk plugin demo for regexp-cjk ( 自動配對 五十音的清/濁音 , 半形/全形 , deburr )

Count case-sensitive occurrences of a string in a string (like needles in a haystack)

The [strman](https://github.com/dleitee/strman) method `removespaces` exported as a [Node.js](https://nodejs.org/) module.

Test if a string ends with the characters of another string.

The [strman](https://github.com/dleitee/strman) method `replace` exported as a [Node.js](https://nodejs.org/) module.

Right pad a string.

ES6+ module to easily add ANSI colors to your browser console and node terminal. A faster drop-in replacement for chalk, kleur and turbocolor (without the dependencies and rendering bugs).

Convert a string to kebab case.

Return the part of a string after a specified substring.

Return the part of a string before a specified substring.

Arr, Hash, Is, Obj, Random, Str, Wrandom.

Test whether a character belongs to the ASCII character set and whether this is true for all characters in a provided string.

Truncate string

Detect a string or buffer is SVG or not

Javascript Version's of Laravel's Illuminate\Support\Str

Determines whether a string begins with the characters of another string.

Native Reason ANSI terminal styling with an awesome API

Test if a string ends with the characters of another string.

Convert a string to Pascal case.

Regular expression matching for URL's. Maintained, and browser-friendly version of url-regex. This package is vulnerable to CVE-2020-7661. Works in Node v10.12.0+ and browsers.

Hexadecimal utilities

Pad a string.

A package made specifically for providing you with all the javascript console colours and styles you'll ever need as simple functions!

Convert a string to camel case.

Convert a string to kebab case.

Terminal string styling done right

Convert string to object and fix syntax errors.

Cli colors for deno, built on chalk

Convert a string to camel case.

JavaScript utilities for arrays.

Test whether a string contains only numeric digits.

The [strman](https://github.com/dleitee/strman) method `lefttrim` exported as a [Node.js](https://nodejs.org/) module.

Reverse the UTF-16 code units of a string.

Convert a string to snake case.

The [strman](https://github.com/dleitee/strman) method `righttrim` exported as a [Node.js](https://nodejs.org/) module.

Replace everything inside a String.prototype

The [strman](https://github.com/dleitee/strman) method `tolowercase` exported as a [Node.js](https://nodejs.org/) module.

Remove the first grapheme cluster (i.e., user-perceived character) of a string.

Reverse a string.

Test if a value is a regular expression string.

A better console.log for terminal

The [strman](https://github.com/dleitee/strman) method `trim` exported as a [Node.js](https://nodejs.org/) module.

Test whether a string contains only alphanumeric characters.

The [strman](https://github.com/dleitee/strman) method `transliterate` exported as a [Node.js](https://nodejs.org/) module.

Remove the first Unicode code point of a string.

Remove the first character(s) of a string.

The [strman](https://github.com/dleitee/strman) method `slugify` exported as a [Node.js](https://nodejs.org/) module.

Trim whitespace characters from the beginning of a string.

The [strman](https://github.com/dleitee/strman) method `ascii` exported as a [Node.js](https://nodejs.org/) module.

Remove the first UTF-16 code unit of a string.

Convert a string to snake case.

String utility functions for clean and consistent text handling in JavaScript.

Test if a value is an empty string.

Return the part of a string after the last occurrence of a specified substring.

Remove the last UTF-16 code unit of a string.

Scriptus is an useful tool to work with strings

Trim whitespace characters from the end of a string.

Test whether a string contains only hexadecimal digits.

Test whether a value is a property key.

Trim whitespace characters from the end of a string.

Trim whitespace characters from the beginning of a string.

Test whether a string contains only white space characters.

Return the part of a string before the last occurrence of a specified substring.

Reverse the grapheme clusters (i.e., user-perceived characters) of a string.

Reverse the Unicode code points of a string.

Convert a string to HTTP header case.

Return the previous extended grapheme cluster break in a string before a specified position.

Convert a string to constant case.

Test if a value is a domain name.

Trim `n` characters from the beginning of a string.

Find the nearest string with a given string

⚙️ String manipulation library

Remove the last Unicode code point of a string.

Convert a string to constant case.

Test whether a string matches a Node.js built-in module name.

Parcol is a utility for parsing all ANSI colors methods in a string.

Remove the last grapheme cluster (i.e., user-perceived character) of a string.

Remove the last character(s) of a string.

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).

Trim `n` characters from the end of a string.

Repeat a string a specified number of times and return the concatenated result.

Better logging for a better world.

Parses a URI-like query string and returns an object composed of parameter/value pairs.

A lib to easily manipulate strings

String matcher that output the input string replacing the match.

Extends `letta` to accept and handles more than functions only. Handles all kind of results from `letta`. Basically, creating promise from everything - strings, arrays, objects, functions, generators, generator functions, promises, streams, child processe

The [strman](https://github.com/dleitee/strman) method `substr` exported as a [Node.js](https://nodejs.org/) module.

Return a random string.

This module is based on the npm chalk module and it´s 80% faster than the original by using multiple different techniques like compressing, minify and rewriting a lot of interal source code from the original module with newer methods.

Easy-to-Use String Edit and String Tools.

Break string into lines according to visual width

Node.js doesn't show colors when it comes to logging/debugging. This package solves this problem and improves actual logging by adding a bunch of the other colors.

Convert a string to camel case.

Pad a string.

The [strman](https://github.com/dleitee/strman) method `case` exported as a [Node.js](https://nodejs.org/) module.

Print anything on terminal

The [strman](https://github.com/dleitee/strman) method `indexof` exported as a [Node.js](https://nodejs.org/) module.

Return the number of grapheme clusters in a string.

The [strman](https://github.com/dleitee/strman) method `endswith` exported as a [Node.js](https://nodejs.org/) module.

Turns an object into its URL-encoded query string representation.

converts a css matrix string into a mat4 array

Extract a subset of lines from a string efficiently

The [strman](https://github.com/dleitee/strman) method `removeright` exported as a [Node.js](https://nodejs.org/) module.

Easy way to get the indent of a string, whether file content or simple string.

Percent-encode a UTF-16 encoded string according to RFC 3986.

The [strman](https://github.com/dleitee/strman) method `isuppercase` exported as a [Node.js](https://nodejs.org/) module.

converts a css matrix string into a mat4 array

Generate NFOs from markdown

The [strman](https://github.com/dleitee/strman) method `surround` exported as a [Node.js](https://nodejs.org/) module.

Remove a UTF-8 byte order mark (BOM) from the beginning of a string.

Change the indentation in a string.

The [strman](https://github.com/dleitee/strman) method `decdecode` exported as a [Node.js](https://nodejs.org/) module.

The [strman](https://github.com/dleitee/strman) method `tocamelcase` exported as a [Node.js](https://nodejs.org/) module.

Return the first UTF-16 code unit of a string.

This is just a collection of assorted functions, classes, and premade variables.

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

Convert a string to HTTP header case.

Return the first grapheme cluster (i.e., user-perceived character) of a string.

Convert string to color

Tiny and naive implementation of rendering HAST-compliant virtual dom trees to HTML string, just in ~420 bytes.

Fully-customizable random string generator

Convert a number to a word representation.

Generate unique ID

The [strman](https://github.com/dleitee/strman) method `lastindexof` exported as a [Node.js](https://nodejs.org/) module.

The [strman](https://github.com/dleitee/strman) method `htmldecode` exported as a [Node.js](https://nodejs.org/) module.

The [strman](https://github.com/dleitee/strman) method `removeleft` exported as a [Node.js](https://nodejs.org/) module.

Truncate a string in the middle to a specified length.

Return the position of the next Unicode code point in a string after a specified position.

The [strman](https://github.com/dleitee/strman) method `htmlencode` exported as a [Node.js](https://nodejs.org/) module.

Replace the substring before the first occurrence of a specified search string.

A string utility library.

Change the indentation in a string.

The [strman](https://github.com/dleitee/strman) method `decode` exported as a [Node.js](https://nodejs.org/) module.

Chalk for stderr

Capitalize the first character in a string.

The [strman](https://github.com/dleitee/strman) method `entitiesdecode` exported as a [Node.js](https://nodejs.org/) module.

Convert a string to kebab case.

Find the nth position of a pattern in a string

The [strman](https://github.com/dleitee/strman) method `prepend` exported as a [Node.js](https://nodejs.org/) module.

Convert a string to constant case.

The [strman](https://github.com/dleitee/strman) method `inequal` exported as a [Node.js](https://nodejs.org/) module.

Adds a cow to the left of a string

The [strman](https://github.com/dleitee/strman) method `append` exported as a [Node.js](https://nodejs.org/) module.

The [strman](https://github.com/dleitee/strman) method `todecamelize` exported as a [Node.js](https://nodejs.org/) module.

Advanced string formatting for the CLI

Regular expression matching for URL's. Maintained, safe, and browser-friendly version of url-regex. Resolves CVE-2020-7661. Works in Node v10.12.0+ and browsers.

A Vicky npm package.

String tools.

Convert subtitles from SRT to WebVTT in the browser

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

## Install

The [strman](https://github.com/dleitee/strman) method `chars` exported as a [Node.js](https://nodejs.org/) module.

The [strman](https://github.com/dleitee/strman) method `first` exported as a [Node.js](https://nodejs.org/) module.

The [strman](https://github.com/dleitee/strman) method `numericalbase` exported as a [Node.js](https://nodejs.org/) module.

Convert a duration string to milliseconds.

The [strman](https://github.com/dleitee/strman) method `repeat` exported as a [Node.js](https://nodejs.org/) module.

The [strman](https://github.com/dleitee/strman) method `last` exported as a [Node.js](https://nodejs.org/) module.

Truncate the middle UTF-16 code units of a string to return a string having a specified length.

The [strman](https://github.com/dleitee/strman) method `decencode` exported as a [Node.js](https://nodejs.org/) module.

Checks if a string has required substrings at given indexes.

The [strman](https://github.com/dleitee/strman) method `containsany` exported as a [Node.js](https://nodejs.org/) module.

The [strman](https://github.com/dleitee/strman) method `islowercase` exported as a [Node.js](https://nodejs.org/) module.

Ansi codes, figlet fonts, and ascii art. 100% JS

The [strman](https://github.com/dleitee/strman) method `format` exported as a [Node.js](https://nodejs.org/) module.

Allows you to customize the toString method of passed `err`. Also adds useful properties like `line`, `filename` and `column` to the `err` object.