Search results
1000+ packages found
Sort by: Default
- Default
- Most downloaded this week
- Most downloaded this month
- Most dependents
- Recently published
Get the native type of a value.
Intuitive, type safe and flexible Store for Vue
Returns true if any values exist, false if empty. Works for booleans, functions, numbers, strings, nulls, objects and arrays.
Returns true if a value exists, false if empty. Works with deeply nested values using object paths.
type-check allows you to check the types of JavaScript values at runtime with a Haskell like type syntax.
Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.
Returns `true` if the value is a primitive.
Returns true if an object was created by the `Object` constructor, or Object.create(null).
Check if a string is SVG
Determines if an object can be used as an array
Determine if an object is a Stream
Returns true if the value is an object and not an array or null.
A little library for asserting types and values, with zero dependencies.
- type
- types
- type-check
- type-checking
- duck-typing
- arguments
- parameters
- values
- data
- contract
- assert
- check
- verify
- safe
Type check values
Test if a value is a string.
Get a property from an object using dot (object path) notation.
ECMAScript “ToPrimitive” algorithm. Provides ES5 and ES2015 versions.
- primitive
- abstract
- ecmascript
- es5
- es6
- es2015
- toPrimitive
- coerce
- type
- object
- string
- number
- boolean
- symbol
- View more
Check if a path is a file, directory, or symlink
Check if a Buffer/Uint8Array is a GZIP file
Detect the archive type of a Buffer/Uint8Array