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282 packages found
ko-typed provides observable extensions for restricting and converting observable values based on type
A runtime library that allows you to infer rules for extended type checking in JavaScript.
- inferjs
- infer js
- inferjs library
- inferjs-library
- type checking
- type checking javascript
- types
- type
- js types
- javascript types
- infer
- infers
- infer rules
- infer type
- View more
Modern, reliable, full featured, type checking helpers
Robust and comprehensive type checking library for node and the browser
A simple, convenient way to represent domain objects, leverage domain knowledge, and add runtime validation in your code base.
A little library for asserting types and values.
- type
- types
- type-check
- type-checking
- duck-typing
- arguments
- parameters
- values
- data
- contract
- assert
- check
- verify
- safe
A set of types, type checks, and type guards for simpler, safer, and easier to read code.
A smarter way to check Javascript types.
Pass in `arguments` and an array of the expected types (as string descriptions) and throw if they don't match.
Library to check variable type and properties in object.
Type checking, for when you only use JavaScript's Good Parts.
Type checking in JS
Simple helpers to ensure uncertain interfaces in typescript
- type
- types
- type-check
- type-checking
- interface
- interfaces
- interface-check
- interface-checking
- data
- contract
- safe
- safety
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
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typyts is a library to safely access nested object.
Intuitive type checking functions exposed globally
test if a value is a javascript primitive type
A tiny type checker