diff options
Diffstat (limited to 'app/assets/javascripts/droplab/droplab.js')
| -rw-r--r-- | app/assets/javascripts/droplab/droplab.js | 701 |
1 files changed, 701 insertions, 0 deletions
diff --git a/app/assets/javascripts/droplab/droplab.js b/app/assets/javascripts/droplab/droplab.js new file mode 100644 index 00000000000..ed545ec8748 --- /dev/null +++ b/app/assets/javascripts/droplab/droplab.js @@ -0,0 +1,701 @@ +/* eslint-disable */ +// Determine where to place this +if (typeof Object.assign != 'function') { + Object.assign = function (target, varArgs) { // .length of function is 2 + 'use strict'; + if (target == null) { // TypeError if undefined or null + throw new TypeError('Cannot convert undefined or null to object'); + } + + var to = Object(target); + + for (var index = 1; index < arguments.length; index++) { + var nextSource = arguments[index]; + + if (nextSource != null) { // Skip over if undefined or null + for (var nextKey in nextSource) { + // Avoid bugs when hasOwnProperty is shadowed + if (Object.prototype.hasOwnProperty.call(nextSource, nextKey)) { + to[nextKey] = nextSource[nextKey]; + } + } + } + } + return to; + }; +} + +(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.droplab = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){ +var DATA_TRIGGER = 'data-dropdown-trigger'; +var DATA_DROPDOWN = 'data-dropdown'; + +module.exports = { + DATA_TRIGGER: DATA_TRIGGER, + DATA_DROPDOWN: DATA_DROPDOWN, +} + +},{}],2:[function(require,module,exports){ +// Custom event support for IE +if ( typeof CustomEvent === "function" ) { + module.exports = CustomEvent; +} else { + require('./window')(function(w){ + var CustomEvent = function ( event, params ) { + params = params || { bubbles: false, cancelable: false, detail: undefined }; + var evt = document.createEvent( 'CustomEvent' ); + evt.initCustomEvent( event, params.bubbles, params.cancelable, params.detail ); + return evt; + } + CustomEvent.prototype = w.Event.prototype; + + w.CustomEvent = CustomEvent; + }); + module.exports = CustomEvent; +} + +},{"./window":11}],3:[function(require,module,exports){ +var CustomEvent = require('./custom_event_polyfill'); +var utils = require('./utils'); + +var DropDown = function(list) { + this.hidden = true; + this.list = list; + this.items = []; + this.getItems(); + this.addEvents(); + this.initialState = list.innerHTML; +}; + +Object.assign(DropDown.prototype, { + getItems: function() { + this.items = [].slice.call(this.list.querySelectorAll('li')); + return this.items; + }, + + clickEvent: function(e) { + // climb up the tree to find the LI + var selected = utils.closest(e.target, 'LI'); + + if(selected) { + e.preventDefault(); + this.hide(); + var listEvent = new CustomEvent('click.dl', { + detail: { + list: this, + selected: selected, + data: e.target.dataset, + }, + }); + this.list.dispatchEvent(listEvent); + } + }, + + addEvents: function() { + this.clickWrapper = this.clickEvent.bind(this); + // event delegation. + this.list.addEventListener('click', this.clickWrapper); + }, + + toggle: function() { + if(this.hidden) { + this.show(); + } else { + this.hide(); + } + }, + + setData: function(data) { + this.data = data; + this.render(data); + }, + + addData: function(data) { + this.data = (this.data || []).concat(data); + this.render(data); + }, + + // call render manually on data; + render: function(data){ + // debugger + // empty the list first + var sampleItem; + var newChildren = []; + var toAppend; + + for(var i = 0; i < this.items.length; i++) { + var item = this.items[i]; + sampleItem = item; + if(item.parentNode && item.parentNode.dataset.hasOwnProperty('dynamic')) { + item.parentNode.removeChild(item); + } + } + + newChildren = this.data.map(function(dat){ + var html = utils.t(sampleItem.outerHTML, dat); + var template = document.createElement('div'); + template.innerHTML = html; + // console.log(template.content) + + // Help set the image src template + var imageTags = template.querySelectorAll('img[data-src]'); + // debugger + for(var i = 0; i < imageTags.length; i++) { + var imageTag = imageTags[i]; + imageTag.src = imageTag.getAttribute('data-src'); + imageTag.removeAttribute('data-src'); + } + + if(dat.hasOwnProperty('droplab_hidden') && dat.droplab_hidden){ + template.firstChild.style.display = 'none' + }else{ + template.firstChild.style.display = 'block'; + } + return template.firstChild.outerHTML; + }); + toAppend = this.list.querySelector('ul[data-dynamic]'); + if(toAppend) { + toAppend.innerHTML = newChildren.join(''); + } else { + this.list.innerHTML = newChildren.join(''); + } + }, + + show: function() { + // debugger + this.list.style.display = 'block'; + this.hidden = false; + }, + + hide: function() { + // debugger + this.list.style.display = 'none'; + this.hidden = true; + }, + + destroy: function() { + if (!this.hidden) { + this.hide(); + } + + this.list.removeEventListener('click', this.clickWrapper); + } +}); + +module.exports = DropDown; + +},{"./custom_event_polyfill":2,"./utils":10}],4:[function(require,module,exports){ +require('./window')(function(w){ + module.exports = function(deps) { + deps = deps || {}; + var window = deps.window || w; + var document = deps.document || window.document; + var CustomEvent = deps.CustomEvent || require('./custom_event_polyfill'); + var HookButton = deps.HookButton || require('./hook_button'); + var HookInput = deps.HookInput || require('./hook_input'); + var utils = deps.utils || require('./utils'); + var DATA_TRIGGER = require('./constants').DATA_TRIGGER; + + var DropLab = function(hook){ + if (!(this instanceof DropLab)) return new DropLab(hook); + this.ready = false; + this.hooks = []; + this.queuedData = []; + this.config = {}; + this.loadWrapper; + if(typeof hook !== 'undefined'){ + this.addHook(hook); + } + }; + + + Object.assign(DropLab.prototype, { + load: function() { + this.loadWrapper(); + }, + + loadWrapper: function(){ + var dropdownTriggers = [].slice.apply(document.querySelectorAll('['+DATA_TRIGGER+']')); + this.addHooks(dropdownTriggers).init(); + }, + + addData: function () { + var args = [].slice.apply(arguments); + this.applyArgs(args, '_addData'); + }, + + setData: function() { + var args = [].slice.apply(arguments); + this.applyArgs(args, '_setData'); + }, + + destroy: function() { + for(var i = 0; i < this.hooks.length; i++) { + this.hooks[i].destroy(); + } + this.hooks = []; + this.removeEvents(); + }, + + applyArgs: function(args, methodName) { + if(this.ready) { + this[methodName].apply(this, args); + } else { + this.queuedData = this.queuedData || []; + this.queuedData.push(args); + } + }, + + _addData: function(trigger, data) { + this._processData(trigger, data, 'addData'); + }, + + _setData: function(trigger, data) { + this._processData(trigger, data, 'setData'); + }, + + _processData: function(trigger, data, methodName) { + for(var i = 0; i < this.hooks.length; i++) { + var hook = this.hooks[i]; + if(hook.trigger.dataset.hasOwnProperty('id')) { + if(hook.trigger.dataset.id === trigger) { + hook.list[methodName](data); + } + } + } + }, + + addEvents: function() { + var self = this; + this.windowClickedWrapper = function(e){ + var thisTag = e.target; + if(thisTag.tagName !== 'UL'){ + // climb up the tree to find the UL + thisTag = utils.closest(thisTag, 'UL'); + } + if(utils.isDropDownParts(thisTag)){ return } + if(utils.isDropDownParts(e.target)){ return } + for(var i = 0; i < self.hooks.length; i++) { + self.hooks[i].list.hide(); + } + }.bind(this); + w.addEventListener('click', this.windowClickedWrapper); + }, + + removeEvents: function(){ + w.removeEventListener('click', this.windowClickedWrapper); + w.removeEventListener('load', this.loadWrapper); + }, + + changeHookList: function(trigger, list, plugins, config) { + trigger = document.querySelector('[data-id="'+trigger+'"]'); + // list = document.querySelector(list); + this.hooks.every(function(hook, i) { + if(hook.trigger === trigger) { + hook.destroy(); + this.hooks.splice(i, 1); + this.addHook(trigger, list, plugins, config); + return false; + } + return true + }.bind(this)); + }, + + addHook: function(hook, list, plugins, config) { + if(!(hook instanceof HTMLElement) && typeof hook === 'string'){ + hook = document.querySelector(hook); + } + if(!list){ + list = document.querySelector(hook.dataset[utils.toDataCamelCase(DATA_TRIGGER)]); + } + + if(hook) { + if(hook.tagName === 'A' || hook.tagName === 'BUTTON') { + this.hooks.push(new HookButton(hook, list, plugins, config)); + } else if(hook.tagName === 'INPUT') { + this.hooks.push(new HookInput(hook, list, plugins, config)); + } + } + return this; + }, + + addHooks: function(hooks, plugins, config) { + for(var i = 0; i < hooks.length; i++) { + var hook = hooks[i]; + this.addHook(hook, null, plugins, config); + } + return this; + }, + + setConfig: function(obj){ + this.config = obj; + }, + + init: function () { + this.addEvents(); + var readyEvent = new CustomEvent('ready.dl', { + detail: { + dropdown: this, + }, + }); + window.dispatchEvent(readyEvent); + this.ready = true; + for(var i = 0; i < this.queuedData.length; i++) { + this.addData.apply(this, this.queuedData[i]); + } + this.queuedData = []; + return this; + }, + }); + + return DropLab; + }; +}); + +},{"./constants":1,"./custom_event_polyfill":2,"./hook_button":6,"./hook_input":7,"./utils":10,"./window":11}],5:[function(require,module,exports){ +var DropDown = require('./dropdown'); + +var Hook = function(trigger, list, plugins, config){ + this.trigger = trigger; + this.list = new DropDown(list); + this.type = 'Hook'; + this.event = 'click'; + this.plugins = plugins || []; + this.config = config || {}; + this.id = trigger.dataset.id; +}; + +Object.assign(Hook.prototype, { + + addEvents: function(){}, + + constructor: Hook, +}); + +module.exports = Hook; + +},{"./dropdown":3}],6:[function(require,module,exports){ +var CustomEvent = require('./custom_event_polyfill'); +var Hook = require('./hook'); + +var HookButton = function(trigger, list, plugins, config) { + Hook.call(this, trigger, list, plugins, config); + this.type = 'button'; + this.event = 'click'; + this.addEvents(); + this.addPlugins(); +}; + +HookButton.prototype = Object.create(Hook.prototype); + +Object.assign(HookButton.prototype, { + addPlugins: function() { + for(var i = 0; i < this.plugins.length; i++) { + this.plugins[i].init(this); + } + }, + + clicked: function(e){ + var buttonEvent = new CustomEvent('click.dl', { + detail: { + hook: this, + }, + bubbles: true, + cancelable: true + }); + this.list.show(); + e.target.dispatchEvent(buttonEvent); + }, + + addEvents: function(){ + this.clickedWrapper = this.clicked.bind(this); + this.trigger.addEventListener('click', this.clickedWrapper); + }, + + removeEvents: function(){ + this.trigger.removeEventListener('click', this.clickedWrapper); + }, + + restoreInitialState: function() { + this.list.list.innerHTML = this.list.initialState; + }, + + removePlugins: function() { + for(var i = 0; i < this.plugins.length; i++) { + this.plugins[i].destroy(); + } + }, + + destroy: function() { + this.restoreInitialState(); + this.removeEvents(); + this.removePlugins(); + }, + + + constructor: HookButton, +}); + + +module.exports = HookButton; + +},{"./custom_event_polyfill":2,"./hook":5}],7:[function(require,module,exports){ +var CustomEvent = require('./custom_event_polyfill'); +var Hook = require('./hook'); + +var HookInput = function(trigger, list, plugins, config) { + Hook.call(this, trigger, list, plugins, config); + this.type = 'input'; + this.event = 'input'; + this.addPlugins(); + this.addEvents(); +}; + +Object.assign(HookInput.prototype, { + addPlugins: function() { + var self = this; + for(var i = 0; i < this.plugins.length; i++) { + this.plugins[i].init(self); + } + }, + + addEvents: function(){ + var self = this; + + this.mousedown = function mousedown(e) { + var mouseEvent = new CustomEvent('mousedown.dl', { + detail: { + hook: self, + text: e.target.value, + }, + bubbles: true, + cancelable: true + }); + e.target.dispatchEvent(mouseEvent); + } + + this.input = function input(e) { + var inputEvent = new CustomEvent('input.dl', { + detail: { + hook: self, + text: e.target.value, + }, + bubbles: true, + cancelable: true + }); + e.target.dispatchEvent(inputEvent); + self.list.show(); + } + + this.keyup = function keyup(e) { + keyEvent(e, 'keyup.dl'); + } + + this.keydown = function keydown(e) { + keyEvent(e, 'keydown.dl'); + } + + function keyEvent(e, keyEventName){ + var keyEvent = new CustomEvent(keyEventName, { + detail: { + hook: self, + text: e.target.value, + which: e.which, + key: e.key, + }, + bubbles: true, + cancelable: true + }); + e.target.dispatchEvent(keyEvent); + self.list.show(); + } + + this.events = this.events || {}; + this.events.mousedown = this.mousedown; + this.events.input = this.input; + this.events.keyup = this.keyup; + this.events.keydown = this.keydown; + this.trigger.addEventListener('mousedown', this.mousedown); + this.trigger.addEventListener('input', this.input); + this.trigger.addEventListener('keyup', this.keyup); + this.trigger.addEventListener('keydown', this.keydown); + }, + + removeEvents: function(){ + this.trigger.removeEventListener('mousedown', this.mousedown); + this.trigger.removeEventListener('input', this.input); + this.trigger.removeEventListener('keyup', this.keyup); + this.trigger.removeEventListener('keydown', this.keydown); + }, + + restoreInitialState: function() { + this.list.list.innerHTML = this.list.initialState; + }, + + removePlugins: function() { + for(var i = 0; i < this.plugins.length; i++) { + this.plugins[i].destroy(); + } + }, + + destroy: function() { + this.restoreInitialState(); + this.removeEvents(); + this.removePlugins(); + this.list.destroy(); + } +}); + +module.exports = HookInput; + +},{"./custom_event_polyfill":2,"./hook":5}],8:[function(require,module,exports){ +var DropLab = require('./droplab')(); +var DATA_TRIGGER = require('./constants').DATA_TRIGGER; +var keyboard = require('./keyboard')(); +var setup = function() { + window.DropLab = DropLab; +}; + + +module.exports = setup(); + +},{"./constants":1,"./droplab":4,"./keyboard":9}],9:[function(require,module,exports){ +require('./window')(function(w){ + module.exports = function(){ + var currentKey; + var currentFocus; + var currentIndex = 0; + var isUpArrow = false; + var isDownArrow = false; + var removeHighlight = function removeHighlight(list) { + var listItems = list.list.querySelectorAll('li'); + for(var i = 0; i < listItems.length; i++) { + listItems[i].classList.remove('dropdown-active'); + } + return listItems; + }; + + var setMenuForArrows = function setMenuForArrows(list) { + var listItems = removeHighlight(list); + if(currentIndex>0){ + if(!listItems[currentIndex-1]){ + currentIndex = currentIndex-1; + } + listItems[currentIndex-1].classList.add('dropdown-active'); + } + }; + + var mousedown = function mousedown(e) { + var list = e.detail.hook.list; + removeHighlight(list); + list.show(); + currentIndex = 0; + isUpArrow = false; + isDownArrow = false; + }; + var selectItem = function selectItem(list) { + var listItems = removeHighlight(list); + var currentItem = listItems[currentIndex-1]; + var listEvent = new CustomEvent('click.dl', { + detail: { + list: list, + selected: currentItem, + data: currentItem.dataset, + }, + }); + list.list.dispatchEvent(listEvent); + list.hide(); + } + + var keydown = function keydown(e){ + var typedOn = e.target; + isUpArrow = false; + isDownArrow = false; + + if(e.detail.which){ + currentKey = e.detail.which; + if(currentKey === 13){ + selectItem(e.detail.hook.list); + return; + } + if(currentKey === 38) { + isUpArrow = true; + } + if(currentKey === 40) { + isDownArrow = true; + } + } else if(e.detail.key) { + currentKey = e.detail.key; + if(currentKey === 'Enter'){ + selectItem(e.detail.hook.list); + return; + } + if(currentKey === 'ArrowUp') { + isUpArrow = true; + } + if(currentKey === 'ArrowDown') { + isDownArrow = true; + } + } + if(isUpArrow){ currentIndex--; } + if(isDownArrow){ currentIndex++; } + if(currentIndex < 0){ currentIndex = 0; } + setMenuForArrows(e.detail.hook.list); + }; + + w.addEventListener('mousedown.dl', mousedown); + w.addEventListener('keydown.dl', keydown); + }; +}); +},{"./window":11}],10:[function(require,module,exports){ +var DATA_TRIGGER = require('./constants').DATA_TRIGGER; +var DATA_DROPDOWN = require('./constants').DATA_DROPDOWN; + +var toDataCamelCase = function(attr){ + return this.camelize(attr.split('-').slice(1).join(' ')); +}; + +// the tiniest damn templating I can do +var t = function(s,d){ + for(var p in d) + s=s.replace(new RegExp('{{'+p+'}}','g'), d[p]); + return s; +}; + +var camelize = function(str) { + return str.replace(/(?:^\w|[A-Z]|\b\w)/g, function(letter, index) { + return index == 0 ? letter.toLowerCase() : letter.toUpperCase(); + }).replace(/\s+/g, ''); +}; + +var closest = function(thisTag, stopTag) { + while(thisTag.tagName !== stopTag && thisTag.tagName !== 'HTML'){ + thisTag = thisTag.parentNode; + } + return thisTag; +}; + +var isDropDownParts = function(target) { + if(target.tagName === 'HTML') { return false; } + return ( + target.hasAttribute(DATA_TRIGGER) || + target.hasAttribute(DATA_DROPDOWN) + ); +}; + +module.exports = { + toDataCamelCase: toDataCamelCase, + t: t, + camelize: camelize, + closest: closest, + isDropDownParts: isDropDownParts, +}; + +},{"./constants":1}],11:[function(require,module,exports){ +module.exports = function(callback) { + return (function() { + callback(this); + }).call(null); +}; + +},{}]},{},[8])(8) +}); |