Convert a URL to a valid filename

Give me a string and I'll tell you if it's a valid npm package license string

Returns true if a value has the characteristics of a valid JavaScript accessor descriptor.

Check two valid geojson geometries for equality.

Compile objects with duplicate keys to valid strict ES5

Check if a string is a valid JavaScript expression

Generate valid JSON data from JSON Schema definitions

Check two valid geojson geometries for equality.

hint that that checks if the web app manifest file is valid

Check if a number is a valid Australian Business Number (ABN)

TypeScript definitions for is-valid-path

Compile the function.sent meta property to valid ES2015 code

Check if a number is a valid Australian Company Number (ACN)

Turn valid property key literals to plain identifiers

Returns true if a value has the characteristics of a valid JavaScript descriptor. Works for data descriptors and accessor descriptors.

Determinate if a string is a valid URI.

TypeScript definitions for is-valid-domain

Turn valid member expression property literals into plain identifiers

Check whether a string is a valid HTTP URL

Rules for consistent, readable, and valid package.json files. 🗂️