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(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory();
else if(typeof define === 'function' && define.amd)
define([], factory);
else if(typeof exports === 'object')
exports["bulmaSlider"] = factory();
else
root["bulmaSlider"] = factory();
})(typeof self !== 'undefined' ? self : this, function() {
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/* 0 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
Object.defineProperty(__webpack_exports__, "__esModule", { value: true });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isString", function() { return isString; });
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__events__ = __webpack_require__(1);
var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var isString = function isString(unknown) {
return typeof unknown === 'string' || !!unknown && (typeof unknown === 'undefined' ? 'undefined' : _typeof(unknown)) === 'object' && Object.prototype.toString.call(unknown) === '[object String]';
};
var bulmaSlider = function (_EventEmitter) {
_inherits(bulmaSlider, _EventEmitter);
function bulmaSlider(selector) {
var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
_classCallCheck(this, bulmaSlider);
var _this = _possibleConstructorReturn(this, (bulmaSlider.__proto__ || Object.getPrototypeOf(bulmaSlider)).call(this));
_this.element = typeof selector === 'string' ? document.querySelector(selector) : selector;
// An invalid selector or non-DOM node has been provided.
if (!_this.element) {
throw new Error('An invalid selector or non-DOM node has been provided.');
}
_this._clickEvents = ['click'];
/// Set default options and merge with instance defined
_this.options = _extends({}, options);
_this.onSliderInput = _this.onSliderInput.bind(_this);
_this.init();
return _this;
}
/**
* Initiate all DOM element containing selector
* @method
* @return {Array} Array of all slider instances
*/
_createClass(bulmaSlider, [{
key: 'init',
/**
* Initiate plugin
* @method init
* @return {void}
*/
value: function init() {
this._id = 'bulmaSlider' + new Date().getTime() + Math.floor(Math.random() * Math.floor(9999));
this.output = this._findOutputForSlider();
this._bindEvents();
if (this.output) {
if (this.element.classList.contains('has-output-tooltip')) {
// Get new output position
var newPosition = this._getSliderOutputPosition();
// Set output position
this.output.style['left'] = newPosition.position;
}
}
this.emit('bulmaslider:ready', this.element.value);
}
}, {
key: '_findOutputForSlider',
value: function _findOutputForSlider() {
var _this2 = this;
var result = null;
var outputs = document.getElementsByTagName('output') || [];
Array.from(outputs).forEach(function (output) {
if (output.htmlFor == _this2.element.getAttribute('id')) {
result = output;
return true;
}
});
return result;
}
}, {
key: '_getSliderOutputPosition',
value: function _getSliderOutputPosition() {
// Update output position
var newPlace, minValue;
var style = window.getComputedStyle(this.element, null);
// Measure width of range input
var sliderWidth = parseInt(style.getPropertyValue('width'), 10);
// Figure out placement percentage between left and right of input
if (!this.element.getAttribute('min')) {
minValue = 0;
} else {
minValue = this.element.getAttribute('min');
}
var newPoint = (this.element.value - minValue) / (this.element.getAttribute('max') - minValue);
// Prevent bubble from going beyond left or right (unsupported browsers)
if (newPoint < 0) {
newPlace = 0;
} else if (newPoint > 1) {
newPlace = sliderWidth;
} else {
newPlace = sliderWidth * newPoint;
}
return {
'position': newPlace + 'px'
};
}
/**
* Bind all events
* @method _bindEvents
* @return {void}
*/
}, {
key: '_bindEvents',
value: function _bindEvents() {
if (this.output) {
// Add event listener to update output when slider value change
this.element.addEventListener('input', this.onSliderInput, false);
}
}
}, {
key: 'onSliderInput',
value: function onSliderInput(e) {
e.preventDefault();
if (this.element.classList.contains('has-output-tooltip')) {
// Get new output position
var newPosition = this._getSliderOutputPosition();
// Set output position
this.output.style['left'] = newPosition.position;
}
// Check for prefix and postfix
var prefix = this.output.hasAttribute('data-prefix') ? this.output.getAttribute('data-prefix') : '';
var postfix = this.output.hasAttribute('data-postfix') ? this.output.getAttribute('data-postfix') : '';
// Update output with slider value
this.output.value = prefix + this.element.value + postfix;
this.emit('bulmaslider:ready', this.element.value);
}
}], [{
key: 'attach',
value: function attach() {
var _this3 = this;
var selector = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'input[type="range"].slider';
var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
var instances = new Array();
var elements = isString(selector) ? document.querySelectorAll(selector) : Array.isArray(selector) ? selector : [selector];
elements.forEach(function (element) {
if (typeof element[_this3.constructor.name] === 'undefined') {
var instance = new bulmaSlider(element, options);
element[_this3.constructor.name] = instance;
instances.push(instance);
} else {
instances.push(element[_this3.constructor.name]);
}
});
return instances;
}
}]);
return bulmaSlider;
}(__WEBPACK_IMPORTED_MODULE_0__events__["a" /* default */]);
/* harmony default export */ __webpack_exports__["default"] = (bulmaSlider);
/***/ }),
/* 1 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var EventEmitter = function () {
function EventEmitter() {
var listeners = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
_classCallCheck(this, EventEmitter);
this._listeners = new Map(listeners);
this._middlewares = new Map();
}
_createClass(EventEmitter, [{
key: "listenerCount",
value: function listenerCount(eventName) {
if (!this._listeners.has(eventName)) {
return 0;
}
var eventListeners = this._listeners.get(eventName);
return eventListeners.length;
}
}, {
key: "removeListeners",
value: function removeListeners() {
var _this = this;
var eventName = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
var middleware = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
if (eventName !== null) {
if (Array.isArray(eventName)) {
name.forEach(function (e) {
return _this.removeListeners(e, middleware);
});
} else {
this._listeners.delete(eventName);
if (middleware) {
this.removeMiddleware(eventName);
}
}
} else {
this._listeners = new Map();
}
}
}, {
key: "middleware",
value: function middleware(eventName, fn) {
var _this2 = this;
if (Array.isArray(eventName)) {
name.forEach(function (e) {
return _this2.middleware(e, fn);
});
} else {
if (!Array.isArray(this._middlewares.get(eventName))) {
this._middlewares.set(eventName, []);
}
this._middlewares.get(eventName).push(fn);
}
}
}, {
key: "removeMiddleware",
value: function removeMiddleware() {
var _this3 = this;
var eventName = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
if (eventName !== null) {
if (Array.isArray(eventName)) {
name.forEach(function (e) {
return _this3.removeMiddleware(e);
});
} else {
this._middlewares.delete(eventName);
}
} else {
this._middlewares = new Map();
}
}
}, {
key: "on",
value: function on(name, callback) {
var _this4 = this;
var once = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
if (Array.isArray(name)) {
name.forEach(function (e) {
return _this4.on(e, callback);
});
} else {
name = name.toString();
var split = name.split(/,|, | /);
if (split.length > 1) {
split.forEach(function (e) {
return _this4.on(e, callback);
});
} else {
if (!Array.isArray(this._listeners.get(name))) {
this._listeners.set(name, []);
}
this._listeners.get(name).push({ once: once, callback: callback });
}
}
}
}, {
key: "once",
value: function once(name, callback) {
this.on(name, callback, true);
}
}, {
key: "emit",
value: function emit(name, data) {
var _this5 = this;
var silent = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
name = name.toString();
var listeners = this._listeners.get(name);
var middlewares = null;
var doneCount = 0;
var execute = silent;
if (Array.isArray(listeners)) {
listeners.forEach(function (listener, index) {
// Start Middleware checks unless we're doing a silent emit
if (!silent) {
middlewares = _this5._middlewares.get(name);
// Check and execute Middleware
if (Array.isArray(middlewares)) {
middlewares.forEach(function (middleware) {
middleware(data, function () {
var newData = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
if (newData !== null) {
data = newData;
}
doneCount++;
}, name);
});
if (doneCount >= middlewares.length) {
execute = true;
}
} else {
execute = true;
}
}
// If Middleware checks have been passed, execute
if (execute) {
if (listener.once) {
listeners[index] = null;
}
listener.callback(data);
}
});
// Dirty way of removing used Events
while (listeners.indexOf(null) !== -1) {
listeners.splice(listeners.indexOf(null), 1);
}
}
}
}]);
return EventEmitter;
}();
/* harmony default export */ __webpack_exports__["a"] = (EventEmitter);
/***/ })
/******/ ])["default"];
}); |