Array of "block level elements" defined by the HTML specification
npm install block-elementsExports an Array of "block level element" node names as defined by the HTML spec.
The list is programatically generated from MDN.
As an Array:
``
var blocks = require('block-elements')
blocks.indexOf('div') > -1 // true
As an Object:
`
var hash = require('block-elements/hash')
hash['div'] && hash['DIV'] // true
As a Set:
`
var set = require('block-elements/set')
set.has('div') && set.has('DIV') // true