Check if a string is a valid JavaScript identifier
MIT License
Provides a list of reserved identifiers for JavaScript
Check if a string is HTML
Regular expression for matching JavaScript identifiers
Check if something is a generator function
Regular expression for matching issue references
Check if a string is a URL
Check whether a string has any emoji
Global identifiers from different JavaScript environments
Generate a unique random string
Check if a string is a valid filename
ES2015 Number.isInteger() ponyfill
Check if a string matches the name of a Node.js builtin module
Convert a string to a valid JavaScript identifier
Check if a URL is relative
Check if a value is a Blob