is-obj
Check if a value is an object
Check if a value is an object
Check if a value is a plain object
Type check values
Returns true if the platform is windows. UMD module, works with node.js, commonjs, browser, AMD, electron, etc.
Check if a URL is absolute
Check if something is a promise
Check if a path is the current working directory
Check if a path is in the current working directory
Check whether a request can be retried based on the `error.code`
Check if something is a generator function
Check if your package was installed globally
Check if a string is SVG
Update notifications for your CLI app
Check if a module ID is resolvable with require()
Check if your code is running as an npm script
Check if a value is a regular expression
Check if a value is a natural number
unist utility to check if a node passes a test
Detect the archive type of a Buffer/Uint8Array
unist utility to recursively walk over nodes, with ancestral information