Check Packages

provides utility methods for traversing a JSON object and performing checks or returning values from leaf nodes

Checks if an asciidoc file has missing delimited blocks

Ask the user for a text input.

Schema-based data filtering, validation and error handling.

Tool to check if any of your NPM repository name is trademarked

Tool to check if any of your NPM repository name is trademarked

Ch3ck, validate your url.

JS数据验证、转换递归器

Checkbox component for react native, it works on iOS and Android.

Check https certificate valid and notify

Find conflicts in a git patch

JSON fields checking

Check sites for a given content

Middleware that rejects requests whose referer or origin header does not identify them as having come from a specified domain

The CLI tool for testing selectors in your application.

Checking domain names availability

Check type of value with flow and typescript support

Extracts code blocks from markdown files, then runs checks based on language

Yet another value-validator in JavaScript ... Or is it?

Checks installed dependencies against the requirements of package.json. Handles non-semver URLs by checking the remote package.json.