gray-matter
Parse front-matter from a string or file. Fast, reliable and easy to use. Parses YAML front matter by default, but also has support for YAML, JSON, TOML or Coffee Front-Matter, with options to set custom delimiters. Used by metalsmith, assemble, verb and
@acusti/parsing
Loosely parse a string as JSON with numerous affordances for syntax errors
@flitz/body
flitz middleware for parsing and handling request bodies.
edit-package-json
Edit package.json without parsing, as string, to keep the formatting intact