nl_tokens: to test if a HTML node
pl_tokens: function isNode$2 ( obj ) { return ! ! ( ( typeof <mask> === 'undefined' ? 'undefined' : _typeof ( Node ) ) === 'object' ? obj instanceof Node : obj && ( typeof obj === 'undefined' ? 'undefined' : _typeof ( obj ) ) === 'object' && typeof obj . nodeType === 'number' && typeof obj . nodeName === 'string' ) ; }