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51 packages found
Checks asynchronously whether an image URL is valid or not.
Solution for `yyyy-MM-dd HH:mm:ss` is `Invalid Date` in Safari, IE, etc
✅ A function to validate data using validators.
'Functions all the way down' data validation for JavaScript and TypeScript.
Try to parse a string as JSON and return undefined on failure
- invalid
- circular
- json
- parse
- stringify
- serialize
- parsing
- serialization
- stringification
- try
- catch
- try/catch
- exception
- exceptions
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Linkquest is an easy way to get all of the valid and invalid links on a single page or an entire site.
Linkquest CLI is the CLI version of Linkquest, which provides you with an easy way to get all of the valid and invalid links on a single page or an entire site through the command line.
A simple and composable way to validate data in JavaScript (and TypeScript).
A library to generate strings that end with a checksum 'digit'. Digits in the string are in the range 0-9B-DF-HJ-NP-TV-XZ. All uppercase.
A simple, expressive way to validate data in JavaScript.
A tiny ponyfill for @babel/plugin-proposal-throw-expressions, the syntax from which TypeScript and VS Code do not (yet) support.
A simple, expressive way to validate data in JavaScript.
A simple, expressive way to validate data in JavaScript.
A simple, expressive way to validate data in JavaScript.
Simple callback-based JSON validator for complex use-cases
- validation
- comparison
- valid
- invalid
- non-valid
- custom
- JSON
- schema
- recursive
- recursion
- self-referential
- callback
- type
- error
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Check if two values have the same value.
Intelligent Forms to detect invalid inputs
Fast, tiny and type-safe runtime validation library
An AngularJS directive to trigger a method when an input is valid (or invalid).