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6 | 'use strict';
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7 |
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8 | function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }
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9 |
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10 | var Util = _interopDefault(require('../util.js'));
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25 |
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26 |
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27 |
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28 | var extendStatics = function(d, b) {
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29 | extendStatics = Object.setPrototypeOf ||
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30 | ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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31 | function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
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32 | return extendStatics(d, b);
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33 | };
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34 |
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35 | function __extends(d, b) {
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36 | extendStatics(d, b);
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37 | function __() { this.constructor = d; }
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38 | d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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39 | }
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40 |
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41 | var Component = (function () {
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42 | function Component(name, defaultProps, props) {
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43 | var _this = this;
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44 | this.template = '';
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45 | this.id = null;
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46 | this.eventHandlers = [];
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47 | this.registeredElements = [];
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48 | this.name = name;
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49 | var element = typeof props.element === 'string'
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50 | ? document.querySelector(props.element) : props.element;
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51 | var config = {};
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52 | if (element) {
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53 | var dataConfig = Util.Selector.attrConfig(element);
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54 | if (dataConfig) {
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55 | config = dataConfig;
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56 | }
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57 | }
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58 | this.defaultProps = defaultProps;
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59 | this.props = Object.assign(defaultProps, config, props, { element: element });
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60 | this.id = this.uid();
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61 | this.elementListener = function (event) { return _this.onBeforeElementEvent(event); };
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62 | this.setEventsHandler();
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63 | }
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64 | Component.prototype.setTemplate = function (template) {
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65 | this.template = template;
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66 | };
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67 | Component.prototype.getTemplate = function () {
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68 | return this.template;
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69 | };
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70 | Component.prototype.getElement = function () {
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71 | return this.getProp('element') || null;
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72 | };
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73 | Component.prototype.setElement = function (element) {
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74 | this.props.element = element;
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75 | };
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76 | Component.prototype.getId = function () {
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77 | return this.id;
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78 | };
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79 | Component.prototype.uid = function () {
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80 | return Math.random().toString(36).substr(2, 10);
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81 | };
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82 | Component.prototype.getName = function () {
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83 | return this.name;
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84 | };
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85 | Component.prototype.getProps = function () {
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86 | return this.props;
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87 | };
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88 | Component.prototype.getProp = function (name) {
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89 | var defaultValue = this.defaultProps[name];
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90 | return typeof this.props[name] !== 'undefined' ? this.props[name] : defaultValue;
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91 | };
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92 | Component.prototype.setProps = function (props) {
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93 | var componentProps = Object.assign({}, props);
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94 | this.props = Object.assign(this.props, componentProps);
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95 | };
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96 | Component.prototype.setProp = function (name, value) {
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97 | if (typeof this.props[name] === 'undefined') {
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98 | throw new Error('Cannot set an invalid prop');
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99 | }
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100 | this.props[name] = value;
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101 | };
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102 | Component.prototype.registerElements = function (elements) {
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103 | var _this = this;
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104 | elements.forEach(function (element) { return _this.registerElement(element); });
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105 | };
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106 | Component.prototype.registerElement = function (element) {
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107 | element.target.addEventListener(element.event, this.elementListener);
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108 | this.registeredElements.push(element);
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109 | };
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110 | Component.prototype.unregisterElements = function () {
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111 | var _this = this;
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112 | this.registeredElements.forEach(function (element) {
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113 | _this.unregisterElement(element);
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114 | });
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115 | };
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116 | Component.prototype.unregisterElement = function (element) {
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117 | var registeredElementIndex = this.registeredElements
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118 | .findIndex(function (el) { return el.target === element.target && el.event === element.event; });
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119 | if (registeredElementIndex > -1) {
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120 | element.target.removeEventListener(element.event, this.elementListener);
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121 | this.registeredElements.splice(registeredElementIndex, 1);
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122 | }
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123 | else {
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124 | console.error('Warning! Could not remove element:'
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125 | + ' ' + (element.target + " with event: " + element.event + "."));
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126 | }
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127 | };
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128 | Component.prototype.triggerEvent = function (eventName, detail, objectEventOnly) {
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129 | var _this = this;
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130 | if (detail === void 0) { detail = {}; }
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131 | if (objectEventOnly === void 0) { objectEventOnly = false; }
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132 | var eventNameObject = eventName.split('.').reduce(function (acc, current, index) {
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133 | if (index === 0) {
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134 | return current;
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135 | }
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136 | return acc + current.charAt(0).toUpperCase() + current.slice(1);
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137 | });
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138 | var eventNameAlias = "on" + eventNameObject
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139 | .charAt(0).toUpperCase() + eventNameObject.slice(1);
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140 | var props = this.getProps();
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141 | this.eventHandlers.forEach(function (scope) {
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142 | if (typeof scope[eventNameObject] === 'function') {
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143 | scope[eventNameObject].apply(_this, [detail]);
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144 | }
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145 | if (typeof scope[eventNameAlias] === 'function') {
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146 | props[eventNameAlias].apply(_this, [detail]);
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147 | }
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148 | });
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149 | if (objectEventOnly) {
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150 | return;
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151 | }
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152 | var element = this.getElement();
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153 | if (element) {
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154 | Util.Dispatch.elementEvent(element, eventName, this.name, detail);
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155 | }
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156 | else {
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157 | Util.Dispatch.winDocEvent(eventName, this.name, detail);
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158 | }
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159 | };
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160 | Component.prototype.preventClosable = function () {
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161 | return false;
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162 | };
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163 | Component.prototype.destroy = function () {
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164 | this.unregisterElements();
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165 | };
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166 | Component.prototype.onElementEvent = function (event) {
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167 | };
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168 | Component.prototype.setEventsHandler = function () {
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169 | var props = this.getProps();
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170 | var scope = Object.keys(props).reduce(function (cur, key) {
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171 | if (typeof props[key] === 'function') {
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172 | cur[key] = props[key];
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173 | }
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174 | return cur;
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175 | }, {});
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176 | if (Object.keys(scope).length > 0) {
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177 | this.eventHandlers.push(scope);
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178 | }
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179 | };
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180 | Component.prototype.onBeforeElementEvent = function (event) {
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181 | if (this.preventClosable()) {
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182 | return;
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183 | }
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184 | this.onElementEvent(event);
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185 | };
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186 | return Component;
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187 | }());
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188 |
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189 | var Collapse = (function (_super) {
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190 | __extends(Collapse, _super);
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191 | function Collapse(props) {
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192 | if (props === void 0) { props = { toggle: false }; }
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193 | var _this = _super.call(this, 'collapse', { toggle: false }, props) || this;
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194 | var toggle = _this.getProp('toggle');
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195 | if (toggle) {
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196 | _this.toggle();
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197 | }
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198 | return _this;
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199 | }
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200 | Collapse.attachDOM = function () {
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201 | var className = 'collapse';
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202 | Util.Observer.subscribe({
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203 | componentClass: className,
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204 | onAdded: function (element, create) {
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205 | create(new Collapse({ element: element }));
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206 | },
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207 | onRemoved: function (element, remove) {
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208 | remove('Collapse', element);
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209 | },
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210 | });
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211 | document.addEventListener(Util.Event.CLICK, function (event) {
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212 | if (!event.target) {
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213 | return;
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214 | }
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215 | var target = Util.Selector.closest(event.target, '[data-toggle]');
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216 | if (!target) {
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217 | return;
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218 | }
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219 | var dataToggleAttr = target.getAttribute('data-toggle');
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220 | if (dataToggleAttr && dataToggleAttr === className) {
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221 | var id = target.getAttribute('data-target') || target.getAttribute('href');
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222 | if (!id) {
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223 | return;
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224 | }
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225 | event.preventDefault();
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226 | var collapse = document.querySelector(id);
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227 | if (!collapse) {
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228 | return;
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229 | }
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230 | var collapseComponent = Util.Observer.getComponent(className, { element: collapse });
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231 | if (!collapseComponent) {
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232 | return;
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233 | }
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234 | collapseComponent.toggle({ element: collapse, toggle: true });
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235 | }
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236 | });
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237 | };
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238 | Collapse.prototype.getHeight = function () {
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239 | return this.getElement().getBoundingClientRect(this.getElement()).height;
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240 | };
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241 | Collapse.prototype.toggle = function () {
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242 | if (this.isVisible()) {
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243 | return this.hide();
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244 | }
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245 | return this.show();
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246 | };
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247 | Collapse.prototype.show = function () {
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248 | var _this = this;
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249 | var element = this.getElement();
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250 | if (element.classList.contains('collapsing') || this.isVisible()) {
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251 | return false;
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252 | }
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253 | this.triggerEvent(Util.Event.SHOW);
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254 | var onCollapsed = function () {
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255 | _this.triggerEvent(Util.Event.SHOWN);
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256 | element.classList.add('show');
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257 | element.classList.remove('collapsing');
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258 | element.removeEventListener(Util.Event.TRANSITION_END, onCollapsed);
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259 | element.setAttribute('aria-expanded', true);
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260 | element.style.height = 'auto';
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261 | };
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262 | if (!element.classList.contains('collapsing')) {
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263 | element.classList.add('collapsing');
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264 | }
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265 | element.addEventListener(Util.Event.TRANSITION_END, onCollapsed);
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266 | var height = this.getHeight();
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267 | element.style.height = '0px';
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268 | setTimeout(function () {
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269 | element.style.height = height + "px";
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270 | }, 20);
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271 | return true;
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272 | };
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273 | Collapse.prototype.hide = function () {
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274 | var _this = this;
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275 | var element = this.getElement();
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276 | if (element.classList.contains('collapsing')) {
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277 | return false;
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278 | }
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279 | if (!element.classList.contains('show')) {
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280 | return false;
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281 | }
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282 | this.triggerEvent(Util.Event.HIDE);
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283 | var onCollapsed = function () {
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284 | _this.triggerEvent(Util.Event.HIDDEN);
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285 | element.classList.remove('collapsing');
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286 | element.style.height = 'auto';
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287 | element.removeEventListener(Util.Event.TRANSITION_END, onCollapsed);
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288 | element.setAttribute('aria-expanded', false);
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289 | };
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290 | element.style.height = element.offsetHeight + "px";
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291 | setTimeout(function () {
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292 | element.style.height = '0px';
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293 | }, 20);
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294 | element.addEventListener(Util.Event.TRANSITION_END, onCollapsed);
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295 | if (!element.classList.contains('collapsing')) {
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296 | element.classList.add('collapsing');
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297 | }
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298 | element.classList.remove('show');
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299 | return true;
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300 | };
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301 | Collapse.prototype.isVisible = function () {
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302 | return this.getElement().classList.contains('show');
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303 | };
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304 | return Collapse;
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305 | }(Component));
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306 | Collapse.attachDOM();
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307 |
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308 | module.exports = Collapse;
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309 |
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