iab-vast-parser/lib/xml/dom.js

Parses IAB VAST tags into iab-vast-model objects.

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
var nodeTypeIs = function nodeTypeIs(type) {
  return function (node) {
    return node.nodeType === type;
  };
};

var isElement = exports.isElement = nodeTypeIs(1);

var isText = exports.isText = nodeTypeIs(3);

var isCdata = exports.isCdata = nodeTypeIs(4);

var getChildren = exports.getChildren = function getChildren(node, filter) {
  return Array.prototype.filter.call(node.childNodes, filter);
};

var isTextOrCdata = function isTextOrCdata(node) {
  return isText(node) || isCdata(node);
};

var getText = exports.getText = function getText(node) {
  return getChildren(node, isTextOrCdata).map(function (child) {
    return child.nodeValue;
  }).join('').trim();
};