METADATA Packages

correct invalid SPDX expressions

parse SPDX license expressions

Store information about any JS value in a side channel. Uses WeakMap if available.

Get the metadata from a Google Cloud Platform environment

Polyfill for Metadata Reflection API

Takes JavaScript code, along with a config and returns the original code with tokens wrapped as configured.

Provides fast access to unicode character properties

Manage HTML metadata in Vue.js components with ssr support

compare SPDX license expressions

test whether SPDX expressions satisfy licensing criteria

Get metadata on the default editor or a specific editor

📷 The fastest and most versatile JavaScript EXIF reading library.

A simple Node.js helper utility for creating gRPC metadata

Metadata extraction from numerous filetypes including JPEG, PNG, PDF, MOV, WMV, MP3, MP4, and others.

Provides fast access to unicode character properties

validate SPDX license expressions

JavaScript library to run Salesforce metadata deploys and retrieves

Front matter parsing middleware based on gray-matter.

SPDX License Expression Syntax parser

A library to easily scrape metadata from an article on the web using Open Graph, JSON+LD, regular HTML metadata, and series of fallbacks.