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76 packages found
Function argument validation for humans
- type
- types
- check
- checking
- guard
- guards
- assert
- assertion
- predicate
- predicates
- is
- validate
- validation
- utility
- View more
Type check values
Strong Dynamically Typed Object Modeling for JavaScript
- typed
- types
- typing
- type-checking
- dynamic
- strong
- model
- definition
- object
- assertion
- inheritance
- composition
- structures
- proxy
Isomorphic, functional type-checking for Javascript
check if something is a POJO (plain old javascript object)
Extended JavaScript Type Validator
A simple type-checking data validator and extractor
A robust micro library for type checking. Defers to constructs' internal `[[Class]]` property rather than duck typing for excellent type detection and to avoid triggering false positives.
Type checking for JSON values
Javascript object utilities such as deep clone, merge and apply. Also includes 'is' a type checking method to type check Objects, Functions and Classes
A cross-browser object property observer uses ES6 proxy underneath and with fallback on dirty-checking
A robust micro library for type checking. Defers to constructs' internal `[[Class]]` property rather than duck typing for excellent type detection and to avoid triggering false positives.
Function argument validation for humans
- type
- types
- check
- checking
- guard
- guards
- assert
- assertion
- predicate
- predicates
- is
- validate
- validation
- utility
- View more
Type checking utils.
- entries
- exit
- real-time
- throat
- style
- querystring
- streams2
- descriptor
- coercible
- url
- terminal
- check
- function
- promises
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Type checking utils.
- negative zero
- ECMAScript 5
- glob
- streams2
- rm -rf
- css
- WeakMap
- 256
- util.inspect
- l10n
- time
- agent
- byte
- rfc4122
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Type check values. This is a fork of sindresorhus/is, but with CommonJS support.
typyts is a library to safely access nested object.
Helps you deny the existence of specified truthy values (e.g. 'someString', aParticularObject)
Object.observe polyfill without dirty checking
filter objects to save bandwidth and catch errors, powered by type-by-example