Check if something is a generator function
MIT License
Check if a string is a valid JavaScript identifier
Check if GitHub is down
Check if a project is using Yarn
Check whether a file can be executed
Check if a value is a Blob
Check if a path exists
Scaffold out a node module
Check if a string matches the name of a Node.js builtin module
Check if your code is running as an npm or yarn script
Check if a string is HTML
Check if a string is a URL
Check if a value is an object
Regular expression for matching JavaScript identifiers
Check if a string or buffer is SVG
Check if a URL is absolute