Another biased type checking solution for Javascript
Another biased type checking solution for Javascript
Typeforce, applied as a connect middleware. Strict by default.
Determine if a value is a number
A constant value representing NaN
Another typescript-based, biased type checking solution for Javascript
Determine if a value is a function
Return an alternative value if a value is `null` or `undefined`
Generic parameter wrapper for Typescript
Determine if a value is primitive
Determine if a value is not `undefined` or `null`
Another biased type checking solution for Javascript
Determine if a value is `NaN`
Determine if a value is an instance of a type
Determine if a value is a boolean
Determine if the current environment supports ES6 `Symbol`s
A numeric constant equal to an approximation of pi
Determine if a value is an object
A regular expression that matches JavaScript identifiers
Type definitions for immutable objects
Determine if a value is a string
Determine if a value is a symbol
Convert a value to a `number`
ES6 symbol typings for Typescript