'use strict'

module.exports = omission

var own = {}.hasOwnProperty

// Factory to check if a given node can have a tag omitted.
function omission(handlers) {
  return omit

  // Check if a given node can have a tag omitted.
  function omit(node, index, parent) {
    return (
      own.call(handlers, node.tagName) &&
      handlers[node.tagName](node, index, parent)
    )
  }
}