35 packages found
Function argument validation for humans
- type
- types
- check
- checking
- guard
- guards
- assert
- assertion
- predicate
- predicates
- is
- validate
- validation
- utility
- View more
A simple TypeScript library providing type guards for the primitive types in JavaScript.
- type
- types
- type-check
- type-checks
- type-checking
- predicate
- predicates
- type-predicate
- type-predicates
- type-assert
- type-asserting
- type-assertion
- type-assertions
- type-guard
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Some standard guards and exceptions
A set of types, type checks, and type guards for simpler, safer, and easier to read code.
Curried TypeScript type guards for primitive types and classes
- TypeScript
- type guards
- type
- guard
- isBoolean
- isNumber
- isString
- isSymbol
- isNull
- isUndefined
- isPrimitive
- isNonPrimitive
- is
- isLike
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Type checking for JSON values
Type checking for tsconfig.json
Type checking for .eslintrc.json
TypeScript tiny narrowing helpers you better use.
Minimal and composable type guard (aka: type predicate) functions.
- typescript
- schema
- type
- types
- check
- checking
- guard
- guards
- predicate
- predicates
- is
- validate
- validation
- utility
- View more
Common types, type guards and type checkers.
Utility functions to create type-guards and assertions.
Function argument validation for humans
- type
- types
- check
- checking
- guard
- guards
- assert
- assertion
- predicate
- predicates
- is
- validate
- validation
- utility
- View more
Function argument validation for humans
- type
- types
- check
- checking
- guard
- guards
- assert
- assertion
- predicate
- predicates
- is
- validate
- validation
- utility
- View more
Function argument validation for humans
- type
- types
- check
- checking
- guard
- guards
- assert
- assertion
- predicate
- predicates
- is
- validate
- validation
- utility
- View more
Declarative, composable type guards
A helpful collection of type guards and assertions, written in TypeScript.
Function argument validation for humans
- type
- types
- check
- checking
- guard
- guards
- assert
- assertion
- predicate
- predicates
- is
- validate
- validation
- utility
- View more
Essential utilities for TypeScript projects
Check if a value is property accessible