Remove undefined variables from a GraphQL query
A library to prune a JS object from nulls, recursively.
A stateless implementation of the maybe monad
PHP empty function in JS
gets the current type of the value passed in, and if the value is null, it returns 'null'
A nullsafe traversal
Absent checks existence of variable, properties or items in a collection.
Returns true of value 'v' is null.
remove null/undefined values from objects
Check if `this` is truthy.
It may be truthy, but is it...substantive?
/dev/null equivalent for connect-session
Implementation of Postgres SQL's coalesce function: return the first argument that is not null
All imaginable type checking utils with their negation
Defines a type that can be mixed with null and undefined.
A CLI that does nothing. Alternative to /dev/null and NUL.
Converts empty object,empty array, empty string,NaN,null or undefined into the string "N/A" else return the input as-is