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156 packages found
Type check values
Function argument validation for humans
- type
- types
- check
- checking
- guard
- guards
- assert
- assertion
- predicate
- predicates
- is
- validate
- validation
- utility
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Build functions in standardized containers.
Plain JavaScript objects with runtime type guarantees
Type checking utils.
Ensure type safety in your JavaScript code with compilation-based type checking solution.
Blazing fast input validation and transformation ⚡
- @sapphire/shapeshift
- shapeshift
- bot
- typescript
- ts
- yarn
- sapphire
- schema
- validation
- type-checking
- checking
- input-validation
- runtime-validation
- ow
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A type checking library where each exported function returns either true or false and does not throw. Also added tests.
Functions with realtime type checking
Provides a fast company / work email validator by checking whether the email domain is in the free email provider list.
Powerful and easy runtime type checking
A Grunt task for checking spaces in files
- lintspaces
- gruntplugin
- validation
- lint
- spaces
- trailingspaces
- indent
- indentation
- newlines
- eof
- eol
- editorconfig
- .editorconfig
Runtime type-checking for JavaScript.
Your go-to JavaScript package for hassle-free form validation. Simplify error-checking, enhance user experience, and make your forms shine effortlessly.
Your go-to JavaScript package for hassle-free form validation. Simplify error-checking, enhance user experience, and make your forms shine effortlessly.
Your go-to JavaScript package for hassle-free form validation. Simplify error-checking, enhance user experience, and make your forms shine effortlessly.
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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A simple type-checking data validator and extractor
A small library for checking types
A simple library for checking data types in JavaScript