onionr/static-data/www/shared/bulma-steps.min.js

/*
MIT License

Copyright (c) 2017 Wikiki

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
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		module.exports = factory();
	else if(typeof define === 'function' && define.amd)
		define([], factory);
	else if(typeof exports === 'object')
		exports["bulmaSteps"] = factory();
	else
		root["bulmaSteps"] = factory();
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/* 0 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
Object.defineProperty(__webpack_exports__, "__esModule", { value: true });
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__events__ = __webpack_require__(1);
/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__defaultOptions__ = __webpack_require__(2);
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; }; }();

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 onStepsPrevious = Symbol('onStepsPrevious');
var onStepsNext = Symbol('onStepsNext');

var bulmaSteps = function (_EventEmitter) {
  _inherits(bulmaSteps, _EventEmitter);

  function bulmaSteps(selector) {
    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

    _classCallCheck(this, bulmaSteps);

    var _this = _possibleConstructorReturn(this, (bulmaSteps.__proto__ || Object.getPrototypeOf(bulmaSteps)).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({}, __WEBPACK_IMPORTED_MODULE_1__defaultOptions__["a" /* default */], options);

    _this[onStepsPrevious] = _this[onStepsPrevious].bind(_this);
    _this[onStepsNext] = _this[onStepsNext].bind(_this);

    _this.init();
    return _this;
  }

  /**
   * Initiate all DOM element containing carousel class
   * @method
   * @return {Array} Array of all Carousel instances
   */


  _createClass(bulmaSteps, [{
    key: 'init',


    /**
     * Initiate plugin
     * @method init
     * @return {void}
     */
    value: function init() {
      this._id = 'bulmaSteps' + new Date().getTime() + Math.floor(Math.random() * Math.floor(9999));

      this.steps = this.element.querySelectorAll(this.options.selector);
      this.contents = this.element.querySelectorAll(this.options.selector_content);
      this.previous_btn = this.element.querySelector(this.options.previous_selector);
      this.next_btn = this.element.querySelector(this.options.next_selector);

      [].forEach.call(this.steps, function (step, index) {
        step.setAttribute('data-step-id', index);
      });

      if (this.steps && this.steps.length) {
        this.activate_step(0);
        this.updateActions(this.steps[0]);
      }

      this._bindEvents();

      this.emit('bulmasteps:ready', this.element.value);
    }

    /**
     * Bind all events
     * @method _bindEvents
     * @return {void}
     */

  }, {
    key: '_bindEvents',
    value: function _bindEvents() {
      var _this2 = this;

      if (this.previous_btn != null) {
        this._clickEvents.forEach(function (event) {
          _this2.previous_btn.addEventListener(event, _this2[onStepsPrevious], false);
        });
      }

      if (this.next_btn != null) {
        this._clickEvents.forEach(function (event) {
          _this2.next_btn.addEventListener(event, _this2[onStepsNext], false);
        });
      }

      if (this.options.stepClickable) {
        [].forEach.call(this.steps, function (step, index) {
          _this2._clickEvents.forEach(function (event) {
            while (index > _this2.current_id) {
              _this2[onStepsNext](event);
            }
            while (index < _this2.current_id) {
              _this2[onStepsPrevious](event);
            }
          });
        });
      }
    }
  }, {
    key: onStepsPrevious,
    value: function value(e) {
      e.preventDefault();

      if (!e.target.getAttribute('disabled')) {
        this.previous_step();
      }
    }
  }, {
    key: onStepsNext,
    value: function value(e) {
      e.preventDefault();

      if (!e.target.getAttribute('disabled')) {
        this.next_step();
      }
    }
  }, {
    key: 'get_current_step_id',
    value: function get_current_step_id() {
      for (var i = 0; i < this.steps.length; i++) {
        var step = this.steps[i];

        if (step.classList.contains(this.options.active_class)) {
          return parseInt(step.getAttribute('data-step-id'));
        }
      }

      return null;
    }
  }, {
    key: 'updateActions',
    value: function updateActions(step) {
      var stepId = parseInt(step.getAttribute('data-step-id'));
      if (stepId == 0) {
        if (this.previous_btn != null) {
          this.previous_btn.setAttribute('disabled', 'disabled');
        }
        if (this.next_btn != null) {
          this.next_btn.removeAttribute('disabled', 'disabled');
        }
      } else if (stepId == this.steps.length - 1) {
        if (this.previous_btn != null) {
          this.previous_btn.removeAttribute('disabled', 'disabled');
        }
        if (this.next_btn != null) {
          this.next_btn.setAttribute('disabled', 'disabled');
        }
      } else {
        if (this.previous_btn != null) {
          this.previous_btn.removeAttribute('disabled', 'disabled');
        }
        if (this.next_btn != null) {
          this.next_btn.removeAttribute('disabled', 'disabled');
        }
      }
    }
  }, {
    key: 'next_step',
    value: function next_step() {
      var current_id = this.get_current_step_id();

      if (current_id == null) {
        return;
      }

      var next_id = current_id + 1,
          errors = [];

      if (typeof this.options.beforeNext != 'undefined' && this.options.beforeNext != null && this.options.beforeNext) {
        errors = this.options.beforeNext(current_id);
      }
      this.emit('bulmasteps:before:next', current_id);

      if (typeof errors == 'undefined') {
        errors = [];
      }

      if (errors.length > 0) {
        this.emit('bulmasteps:errors', errors);
        for (var i = 0; i < errors.length; i++) {
          if (typeof this.options.onError != 'undefined' && this.options.onError != null && this.options.onError) {
            this.options.onError(errors[i]);
          }
        }

        return;
      }

      if (next_id >= this.steps.length) {
        if (typeof this.options.onFinish != 'undefined' && this.options.onFinish != null && this.options.onFinish) {
          this.options.onFinish(current_id);
        }
        this.emit('bulmasteps:finish', current_id);
        this.deactivate_step(current_id);
      } else {
        this.complete_step(current_id);
        this.activate_step(next_id);
      }
    }
  }, {
    key: 'previous_step',
    value: function previous_step() {
      var current_id = this.get_current_step_id();
      if (current_id == null) {
        return;
      }

      this.uncomplete_step(current_id - 1);
      this.activate_step(current_id - 1);
    }

    /**
     * Activate a single step,
     * will deactivate all other steps.
     */

  }, {
    key: 'activate_step',
    value: function activate_step(step_id) {
      this.updateActions(this.steps[step_id]);

      for (var i = 0; i < this.steps.length; i++) {
        var _step = this.steps[i];

        if (_step == this.steps[step_id]) {
          continue;
        }

        this.deactivate_step(i);
      }

      this.steps[step_id].classList.add(this.options.active_class);
      if (typeof this.contents[step_id] !== 'undefined') {
        this.contents[step_id].classList.add(this.options.active_class);
      }

      if (typeof this.options.onShow != 'undefined' && this.options.onShow != null && this.options.onShow) {
        this.options.onShow(step_id);
      }

      this.emit('bulmasteps:step:show', step_id);
    }
  }, {
    key: 'complete_step',
    value: function complete_step(step_id) {
      this.steps[step_id].classList.add(this.options.completed_class);
      this.emit('bulmasteps:step:completed', step_id);
    }
  }, {
    key: 'uncomplete_step',
    value: function uncomplete_step(step_id) {
      this.steps[step_id].classList.remove(this.options.completed_class);
      this.emit('bulmasteps:step:uncompleted', step_id);
    }
  }, {
    key: 'deactivate_step',
    value: function deactivate_step(step_id) {
      this.steps[step_id].classList.remove(this.options.active_class);
      if (typeof this.contents[step_id] !== 'undefined') {
        this.contents[step_id].classList.remove(this.options.active_class);
      }
    }
  }], [{
    key: 'attach',
    value: function attach() {
      var selector = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '.steps';
      var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

      var instances = new Array();

      var elements = document.querySelectorAll(selector);
      [].forEach.call(elements, function (element) {
        setTimeout(function () {
          instances.push(new bulmaSteps(element, options));
        }, 100);
      });
      return instances;
    }
  }]);

  return bulmaSteps;
}(__WEBPACK_IMPORTED_MODULE_0__events__["a" /* default */]);

/* harmony default export */ __webpack_exports__["default"] = (bulmaSteps);

/***/ }),
/* 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);

/***/ }),
/* 2 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
var defaultOptions = {
    'selector': '.step-item',
    'selector_content': '.step-content',
    'previous_selector': '[data-nav="previous"]',
    'next_selector': '[data-nav="next"]',
    'active_class': 'is-active',
    'completed_class': 'is-completed',
    'stepClickable': false,
    'beforeNext': null,
    'onShow': null,
    'onFinish': null,
    'onError': null
};

/* harmony default export */ __webpack_exports__["a"] = (defaultOptions);

/***/ })
/******/ ])["default"];
});
bulmaSteps.attach();