all files / DEV/lib/commands/ getValue.js

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/**
 *
 * Get the value of a `<textarea>` or text `<input>` found by given selector.
 *
 * <example>
    :index.html
    <input type="text" value="John Doe" id="username">
 
    :getValue-with-promises.js
    client.getValue('#username').then(function(value) {
        console.log(value); // outputs: "John Doe"
    });
 
    :getValue-with-callbacks.js
    client.getValue('#username', function(err, value) {
        console.log(value); // outputs: "John Doe"
    });
 * </example>
 *
 * @param   {String} selector input or textarea element
 * @returns {String}          requested input value
 *
 * @uses protocol/elements, protocol/elementIdAttribute
 * @type property
 *
 */
 
'use strict';
 
Object.defineProperty(exports, '__esModule', {
    value: true
});
 
var _utilsErrorHandler = require('../utils/ErrorHandler');
 
var getValue = function getValue(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) {
            return new _utilsErrorHandler.CommandError(7);
        }
 
        var elementIdAttributeCommands = [];
        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;
 
                elementIdAttributeCommands.push(_this.elementIdAttribute(elem.ELEMENT, 'value'));
            }
        } catch (err) {
            _didIteratorError = true;
            _iteratorError = err;
        } finally {
            try {
                if (!_iteratorNormalCompletion && _iterator['return']) {
                    _iterator['return']();
                }
            } finally {
                if (_didIteratorError) {
                    throw _iteratorError;
                }
            }
        }
 
        return _this.unify(elementIdAttributeCommands, {
            extractValue: true
        });
    });
};
 
exports['default'] = getValue;
module.exports = exports['default'];
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