CSS vendor prefix detection and property feature testing.

Vendor prefixes

console.log(cssVendor.prefix.js) // e.g. WebkitTransform

console.log(cssVendor.prefix.css) // e.g. -webkit-transform

Property support feature test

cssVendor.supportedProperty(prop)

Test if property is supported, returns false if not. Returns string if supported. May add a vendor prefix if needed.

console.log(cssVendor.supportedProperty('animation')) // e.g. -webkit-animation

Value support feature test

cssVendor.supportedValue(prop, value)

Test if value is supported, returns false if not. Returns string if supported. May add a vendor prefix if needed.

console.log(cssVendor.supportedValue('display', 'flex')) // e.g. -webkit-flex

Run tests

Locally

npm i
open test/local.html

From github

Tests

License

MIT