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1807 packages found
Type check values
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
Get the native type of a value.
Function argument validation for humans
- type
- types
- check
- checking
- guard
- guards
- assert
- assertion
- predicate
- predicates
- is
- validate
- validation
- utility
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A tiny and fast dynamic type checker/enforcer library
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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Runtime library to validate data against TypeScript interfaces
A simple and composable way to validate data in JavaScript (and TypeScript).
Checks TypeScript types match expected values
type-check allows you to check the types of JavaScript values at runtime with a Haskell like type syntax.
Type assertions aka less-broken `typeof`
Ensure type safety in your JavaScript code with compilation-based type checking solution.
TypeScript and JavaScript page component object framework for Selenium
- javascript
- selenium
- automation
- test
- testing
- check
- checking
- verify
- verification
- typescript
- page
- component
- framework
- pom
Determine if a filename and/or buffer is text or binary. Smarter detection than the other solutions.
detect file extensions, check if text or binary file, or get list of text or binary file extensions
- binary
- extensions
- extension
- file
- path
- check
- detect
- is
- browser
- deno
- deno-edition
- deno-entry
- denoland
- es2022
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List of all javascript types. Used and useful for checking, validation, sanitizing and testing. Like isStream, isPromise, isWeakset and etc.
- bool
- boolean
- buffer
- check
- checking
- error
- is
- is-boolean
- is-buffer
- is-error
- is-promise
- is-stream
- json
- kind
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ESLint shareable config for TypeScript to be used with eslint-config-xo
A small tool for validating arguments in JavaScript
A little library for asserting types and values, with zero dependencies. Follower for check-types (archived).
- type
- types
- type-check
- type-checking
- duck-typing
- arguments
- parameters
- values
- data
- contract
- assert
- check
- verify
- safe
🚀 Revolutionize your TS type testing with a fast, smooth, and flexible WYSIWYG experience!