JSPM

export multiple formats of eslint

JavaScript and TypeScript Import/Export Formatter.

Export files

Format validation for Ajv v7+

Internationalization (i18n) for React

Internationalization (i18n) for Next.js

Wrap those words. Show them at what columns to start and stop.

Parse, validate, manipulate, and display dates

Elegant Console Wrapper

A JavaScript time formatter and parser inspired by strftime and strptime.

Format numbers for human consumption.

A modern CSS parser and stringifier with TypeScript support

Lint files staged by git

An mutable object-based log format designed for chaining & objectMode streams.

Date formatting and parsing

See nodejs errors with less clutter

Stringify an object/array like JSON.stringify just without all the double-quotes

A collection of implementation for ECMAScript abstract operations

Formatting Date objects as strings since 2013

Throw better errors.

Simple micro templating

This is a plugin for [insomnia](https://insomnia.rest) for exporting its request data in Postman format.

Functional errors with formatted output

Time zone support for date-fns v3 with the Intl API

Use unquoted format on @font-face CSS definitions.

Format data using ECMA-376 spreadsheet Format Codes

fast-csv formatting module

Biome is a toolchain for the web: formatter, linter and more

Excel Workbook Manager - Read and Write xlsx and csv Files.

API for combining call site modifiers

Export Figma variables to JSON in the Design Tokens Community Group format with a flexible, extensible API.

a low-level, lightweight protocol buffers implementation in JavaScript

Formatting of objects for should.js

Formats SQL queries. Part of SQLTools

A simple string template function based on named or indexed arguments

Stylable text tables, handling ansi colour. Useful for console output.

Temporarily substitute tokens in the given `string` with placeholders, then put them back after transforming the string.

The best of both `JSON.stringify(obj)` and `JSON.stringify(obj, null, indent)`.

Get a formatted timestamp.

Listr verbose renderer

Convert an object or array into a formatted string

The color gray, in ansi.

Internationalize React apps. This library provides React components and an API to format dates, numbers, and strings, including pluralization and handling translations.

Newline character converter

Internationalize JS apps. This library provides an API to format dates, numbers, and strings, including pluralization and handling translations.

A tiny (414B) and fast utility to convert milliseconds to and from strings.

`util.inspect` with additional type information

Pure-JS printf

Formats JS list in a i18n-safe way

Format and manipulate numbers.

Format whitespace in a SQL query to make it more readable

The up-to-date and reliable Google's libphonenumber package for node.js.

Easily format the time from node.js `process.hrtime`. Works with timescales ranging from weeks to nanoseconds.

Create a vinyl file from an actual file

Throw better errors.

A printf-like string formatter for Edge Runtime

Git commit, but play nice with conventions.

The color red, in ansi.

Module to help building SARIF log files

Formatting user's text input on-the-fly

The color cyan, in ansi.

Some tweaks for beautifying HTML with js-beautify according to my preferences.

sprintf parser and basic formatter

Prettier plugin to force all arrays to be multiline.

[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]

Brings the node url api layer to whatwg-url class

sprintf formatting targetted for CLI

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

Validate a date

vfile utility to create a report for a file

A JavaScript library for internationalization and localization that leverages the official Unicode CLDR JSON data.

Perform rapid conversation and validation of JSON structure between Postman Collection Format v1 and v2

Localized relative date/time formatting in React

convert an AudioBuffer to .wav format

ESLint rules for formatting jest tests

Library to easily style texts with string formatting

A CLI for formatjs.

A simple set of Ethereum JS utilties.

html formatter yo! Prettify or minify html.

A moment.js plugin for formatting durations.

Formats JavaScript dates to relative time strings.

Generate string from a token array by interpolating values.

A react component to format phone numbers

A small, lightweight javascript library for working with currency values.

Normalize, canonicalize, and format BCP 47 tags

Insert supplied variable values into a format string.

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

The simplest, most intuitive date and time library

Format and manipulate numbers.

Internationalization support for Enact using iLib

Strip ANSI color codes from a string. No dependencies.

maximally minimal string formatting library

Format whitespace in HTML

Full implementation of the `printf` family in pure JS.

rehype plugin to format HTML

Listr verbose renderer

☎️ International phone input component for React

The color green, in ansi.

Comma delimit an array for human readability, the Oxford comma is optional.

JavaScript library for formatting input text content when you are typing

number, money and currency formatting library

Localized relative date/time formatting

A convenient Intl.RelativeTimeFormat polyfill

JavaScript string formatting utilities for Vega.

Cross-platform success symbol.

Hex string formatters for 4/8/16/24/32/48/64bit words, hexdump formatting of binary data

Bitcoin Cash cashaddr address format support for Node.js and web browsers.

Lib for CLI for formatjs.

The color underline, in ansi.

The color bggreen, in ansi.

The color hidden, in ansi.

The color dim, in ansi.

The color yellow, in ansi.

Simple cross Node.js inteface for using brotli compression

JSON format for good presentation

The color grey, in ansi.

Cross-platform error symbol.

The color bgmagenta, in ansi.

A moment.js plugin for formatting durations.

The color bgred, in ansi.

The color inverse, in ansi.

Cross-platform warning symbol.

A JSON tree view component that is easy to use and also supports data selection.

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).

The color magenta, in ansi.

React input component for masked input.

The color blue, in ansi.

Extensible TypeScript Logger for Node.js and Browser.

The color white, in ansi.

The color strikethrough, in ansi.

The color black, in ansi.

The color bgblack, in ansi.

The color reset, in ansi.

Cross-platform info symbol.

The color bgwhite, in ansi.

AST and parser for Fluent

The color bgcyan, in ansi.

The color bold, in ansi.

A tiny (349B) reusable date formatter. Extremely fast!

The color bgblue, in ansi.

The color italic, in ansi.

The color bgyellow, in ansi.

The main zero-dependency and framework-agnostic Maskito's package to create an input mask

Parse and stringify file paths with line and column like `unicorn.js:8:14`

strftime for JavaScript

Adds a `toFormat` instance method to decimal.js or big.js

Stringify an object/array like JSON.stringify just without all the double-quotes (ES5 compatible)

The optional framework-agnostic Maskito's package with ready-to-use masks

Compact binary encoding for geographic data

Generate a single formatted list item, allowing you to easily generate lists with proper indentation, bullets, numbers or other leading characters.

Stream variables beetween 2 JavaScript threads (client/server, ipc, worker/main thread).

Replace tokens from a string with values of an object

Message internationalization meets immutability and type-safety - core runtime

Message internationalization meets immutability and type-safety - command line tool

Lightweight date format and parse

Writable stream that formats bunyan records that are piped into it.

React intl component to express time duration

Format dates with date.js and moment.js. Uses date.js to parse human readable date phrases, and moment to format the rendered output. Should work with any Handlebars, Lo-Dash, underscore, or any template engine that allows helper functions to be registere

A phone number input designed for the React library MUI built with libphonenumber-js

Base32 encoding / decoding of bitcoin cash addresses

Converts long numbers to pretty, human-readable strings

Interactive table generation JavaScript library

A code formatting tool for raw json data

Format a number with commas or custom character

Stylish reporter for JSHint

JavaScript library for working with Date and Time in different calendars and locals

Transform web logs (common log format) to JSON

A simple Javascript utility that helps you to display currency properly

Format an error message for production.

A simple set of Ethereum JS utilities.

autoNumeric is a standalone Javascript library that provides live *as-you-type* formatting for international numbers and currencies. It supports most international numeric formats and currencies including those used in Europe, Asia, and North and South Am

Format JavaScript Standard Style output to a JSON array.

The React-specific Maskito's library

Retrieve formatted URL addresses for local and LAN access.

A payload formatter for the Ethereum RPC layer.

Full Excel style number formatting

Presenting values in human-readable form.

ECMAScript code beautifier/formatter

Parse, validate, manipulate, and display dates

The Angular-specific Maskito's library

markdown in your shell

Node's util.inspect, extracted for use on the Web

Create or parse a PNG tEXt chunk for storing uncompressed text data in PNG images

Localization library for expressive translations.

Node's URL module plus relative pathing

Format an OpenAPI document by ordering, formatting and filtering fields.

Translates the `java.text.SimpleDateFormat` date format to the `moment.js` date format.

Formats whitespace in a SQL query to make it more readable

A moment.js plugin to extract the format of a date/time string

A payload formatter for the Ethereum RPC layer.

Work with large numbers on the client side. Round them off to any required precision.

Winston@3 console formatter for debugging purposes using util.inspect().

Excel Workbook Manager - Read and Write xlsx and csv Files.

gulp plugin to minify HTML.

A configurable Prettier plugin to format embedded languages in JS/TS files.

[](https://github.com/semantic-release/semantic-release) [](ht

Has country codes for all countries in the world. Please send a PR if you see something missing or find a mistake.

Lightweight module to convert number from exponential notaton to a human readable string

List of audio extensions

Token-Oriented Object Notation (TOON) – Compact, human-readable, schema-aware encoding of JSON for LLM prompts

Compile and resolve template strings notation as specified in ES6

A fully typed TypeScript and Node.js implementation of PostgreSQL format() to safely create dynamic SQL queries. SQL identifiers and literals are escaped to help prevent SQL injection.

Decides whether a string is a valid isodate format

Vue and Nuxt 2/3 isomorphic JSON editor, viewer, formatter and validator.

SQL Syntax Highlighter and Logger. Unadorned and customizable.

Parse a decimal number with i18n format support (localized decimal points and thousands separators)

Make your JSON look AWESOME!

Convert the process.hrtime() array to a single nanoseconds value. This makes it easier to diff times.

Human readable relative times (eg. 4 minutes ago)

Simple Checkstyle data formatter

Small, elegant, Olson educated, timezone aware date math and `strftime` date formatting in pure JavaScript with no dependendcies for Node.js and the browser. Timezone uses the Olson/IANA timezone database. Timezone is aware of every clock transition in th

Simple query stringify with nesting.

Formats GraphQL schema definition language (SDL) document.

Message internationalization meets immutability and type-safety - ESLint plugin

Utilities for managing time and number formats.

Number, money and currency formatting library.

Folds a long line according to the RFC 5322

Parse and convert SRT subtitles into JSON format.

Lightweight & Fast JavaScript Number Formatter

Write a JSON file to disk, also creates intermediate directories in the destination path if they don't already exist.

Convert spritesheet data into CSS or CSS pre-processor data

Write YAML. Converts JSON to YAML writes it to the specified file.

Lint, format and auto-fix your Groovy / Jenkinsfile / Gradle files

Convert between JSON and YAML format files.

A node.js package that returns information about an image or flash file such as type, dimensions etc.

The optional framework-agnostic Maskito's package with phone masks

Convert a number in milliseconds to a standard duration string.

Gulp plugin for beautifying markdown using pretty-remarkable.

Validate and format function arguments ( handles types and optionals)

Library for extracting data from CLDR (the Unicode Common Locale Data Repository)

Beautiful formatting for Webpack messages; ported from Create React App!

formatjs-related compiler macros

Extended Date object for javascript. 1. Handles offests by days and hours. 2. Built-in formatting function. 3. Time based value calculation.

Left-pad each line in a string

A module that formats a string based on a pattern

Fluent bindings for DOM

r1cs file format parser

Arcjet platform-independent replacement for util.format

Beautify CSS files.

Plugin for prettifying markdown with Remarkable using custom renderer rules.

Manipulate sections in a markdown string. A 'section' is a block of content preceded by a valid markdown ATX heading.

A collection of validation functions for the JSON Schema `format` keyword.

A tiny (339B) utility for human-readable time differences between now and past or future dates.

Pretty-print JSON data into HTML to indent and colorize (written in functional TypeScript)

A material-ui react component to format phone numbers. Based on react-phone-input-2

ebml parser

Parsers and serializers for common RDF formats

Format HTML strings.

Rome is a toolchain for the web: formatter, linter and more

Format size, permissions