/**
*
* Get tag name of a DOM-element found by given selector.
*
* <example>
:index.html
<div id="elem">Lorem ipsum</div>
:getTagName.js
client.getTagName('#elem').then(function(tagName) {
console.log(tagName); // outputs: "div"
});
* </example>
*
* @param {String} selector element with requested tag name
* @returns {String|String[]} the element's tag name, as a lowercase string
*
* @uses protocol/elements, protocol/elementIdName
* @type property
*
*/
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
var _utilsErrorHandler = require('../utils/ErrorHandler');
var getTagName = function getTagName(selector) {
// istanbul ignore next
var _this = this;
return this.elements(selector).then(function (res) {
/**
* throw NoSuchElement error if no element was found
*/
if (!res.value || res.value.length === 0) {
throw new _utilsErrorHandler.CommandError(7);
}
var elementIdNameCommands = [];
var _iteratorNormalCompletion = true;
var _didIteratorError = false;
var _iteratorError = undefined;
try {
for (var _iterator = res.value[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
var elem = _step.value;
elementIdNameCommands.push(_this.elementIdName(elem.ELEMENT));
}
} catch (err) {
_didIteratorError = true;
_iteratorError = err;
} finally {
try {
if (!_iteratorNormalCompletion && _iterator['return']) {
_iterator['return']();
}
} finally {
if (_didIteratorError) {
throw _iteratorError;
}
}
}
return Promise.all(elementIdNameCommands);
}).then(function (tagNames) {
tagNames = tagNames.map(function (tagName) {
return tagName.value.toLowerCase();
});
return tagNames.length === 1 ? tagNames[0] : tagNames;
});
};
exports['default'] = getTagName;
module.exports = exports['default'];
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