File Formats

Node.js path.format() polyfill

Detect mime type and encoding (aka Content-Type) from buffer, file content and filename.

format json file as post-hook to fix prettier

A tool for formatting bazel BUILD and .bzl files with a standard convention

run a command (like linting) on git staged files

Check if a text conforms to ICU format - supports individual string, JSON files or folders contaning JSON files

Format Django tags and Alpine.js in HTML files

Fixes the problem with writing a file using streams and not using RAM based on 'exeljs'

Interface to read a standard Unix passwd and group file-format

Lokse plugin used to format output translations file using prettier

A prettier plugin for parsing and printing Marko files

A library for reading/writing the WZ file format

Convert an array of objects to ndjson format

A simple Javascript file for nicely formatting Discord webhooks

A standalone utility to transform language files in JSON format into .properties files, and languages files in .properties format into JSON format.

convert an AWS transcribe JSON body into a .vtt file

A CLI utility to ensure proper formatting of YAML files.

A library for incrementally build config objects through layering config files in many formats.

A small node.js library for converting any image to webp file format or converting webp image to any image file format.

TypeScript implementation of the Parquet file format, based on parquet.js

i18n JSON to XLSX Converter is a CLI tool helps you convert your JSON files to XLSX format easily.

Lots of utilities for Node.js

Kaitai Struct: runtime library for JavaScript

[LForms](http://lhncbc.github.io/lforms/), a.k.a. LHC-Forms, is a feature-rich, open-source Web Component that creates input forms, based on definition files, for Web-based applications. In addition to its native form-definition format, it partially sup

Excel Workbook Manager - Read and Write xlsx and csv Files. Fork from v4.4.0

Dumps any JS values.

A Salesforce CLI plugin containing a hook that uses prettier to format Salesforce metadata source files retrieved or pulled from Salesforce orgs.

A JavaScript parser/writer for Intel HEX file format.

Beautify CSS files.

CLI tool that checks Gherkin formatted feature files and imports them into Testomatio.

Reads/writes the figma file format for .fig files or text/html pasteboard data.

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

Load gettext PO files as i18next format directly in webpack

[](https://travis-ci.org/3rd-Eden/load) [](http://badge.fury.io/js/load)

This is an implementation of [Compound Binary File v.3](https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-cfb/53989ce4-7b05-4f8d-829b-d08d6148375b) \ Allows reading existing files, creation of the/write operation

Library to help manage AI prompts, models and parameters using the .aiconfig file format.

Angular Gantt Editor (wrapper for [jsgantt-improved](https://github.com/jsGanttImproved/jsgantt-improved)). View/Edit Gantt file with formatting.

 [](https://travis-ci.org/Kikobeats/@p

'beautifys' (formats) assets such as javascript files to be easily read

Library and CLI tool to read and write the Obsidian Project file format

[![github actions][actions-image]][actions-url] [](https://travis-ci.org/import-js/@patrtorg/voluptatum-cumque-fuga) [![coverage][codecov-image]][codecov-url] [!

Simple NodeJS wrapper for libreoffice CLI for converting office documents to different formats

This library is a utils functions

Excel (XLSB/XLSX/XLSM/XLS/XML) and ODS spreadsheet parser and writer (extended to enable read/write of cell formats with xlsx files)

Replaces the tag with <source> in HTML files. No SVG, GIF format and data- support

Prettier plugin for clean and meaningful formatting of package.json files

> forked from [@patrtorg/quis-doloribusode](https://www.npmjs.com/package/@patrtorg/quis-doloribusode) v11.1.0. as the original repository seems [no longer maintained](https://github.com/mysticatea/@patrtorg/quis-doloribusode/issues/300).