From 512cc36869a4eb3612e83344a5c7c02374b79f6e Mon Sep 17 00:00:00 2001 From: codecalm Date: Mon, 26 Feb 2018 21:05:44 +0100 Subject: [PATCH] bootstrap update, popper out --- src/_includes/header.html | 11 + src/assets/js/dashboard.js | 6 +- src/assets/js/vendors/bootstrap.bundle.min.js | 7 + src/assets/js/vendors/bootstrap.min.js | 7 - src/assets/js/vendors/popper.min.js | 2097 ----------------- 5 files changed, 20 insertions(+), 2108 deletions(-) create mode 100644 src/assets/js/vendors/bootstrap.bundle.min.js delete mode 100755 src/assets/js/vendors/bootstrap.min.js delete mode 100644 src/assets/js/vendors/popper.min.js diff --git a/src/_includes/header.html b/src/_includes/header.html index 18872a1ea..e5e195311 100644 --- a/src/_includes/header.html +++ b/src/_includes/header.html @@ -28,6 +28,17 @@ delectus dolore dolores maxime nesciunt qui quia totam. +
+ + +
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r[s?"left":"top"]=o[n]-(a?r[s?"width":"height"]:0),t.placement=ft(e),t.offsets.popper=rt(r),t}},hide:{order:800,enabled:!0,fn:function(t){if(!Tt(t.instance.modifiers,"hide","preventOverflow"))return t;var e=t.offsets.reference,n=dt(t.instance.modifiers,function(t){return"preventOverflow"===t.name}).boundaries;if(e.bottomn.right||e.top>n.bottom||e.right2&&void 0!==arguments[2]?arguments[2]:{};tt(this,t),this.scheduleUpdate=function(){return requestAnimationFrame(i.update)},this.update=U(this.update.bind(this)),this.options=it({},t.Defaults,r),this.state={isDestroyed:!1,isCreated:!1,scrollParents:[]},this.reference=e&&e.jquery?e[0]:e,this.popper=n&&n.jquery?n[0]:n,this.options.modifiers={},Object.keys(it({},t.Defaults.modifiers,r.modifiers)).forEach(function(e){i.options.modifiers[e]=it({},t.Defaults.modifiers[e]||{},r.modifiers?r.modifiers[e]:{})}),this.modifiers=Object.keys(this.options.modifiers).map(function(t){return it({name:t},i.options.modifiers[t])}).sort(function(t,e){return t.order-e.order}),this.modifiers.forEach(function(t){t.enabled&&B(t.onLoad)&&t.onLoad(i.reference,i.popper,i.options,t,i.state)}),this.update();var o=this.options.eventsEnabled;o&&this.enableEventListeners(),this.state.eventsEnabled=o}return et(t,[{key:"update",value:function(){return function(){if(!this.state.isDestroyed){var t={instance:this,styles:{},arrowStyles:{},attributes:{},flipped:!1,offsets:{}};t.offsets.reference=ct(this.state,this.popper,this.reference),t.placement=lt(this.options.placement,t.offsets.reference,this.popper,this.reference,this.options.modifiers.flip.boundariesElement,this.options.modifiers.flip.padding),t.originalPlacement=t.placement,t.offsets.popper=ut(this.popper,t.offsets.reference,t.placement),t.offsets.popper.position="absolute",t=pt(this.modifiers,t),this.state.isCreated?this.options.onUpdate(t):(this.state.isCreated=!0,this.options.onCreate(t))}}.call(this)}},{key:"destroy",value:function(){return function(){return this.state.isDestroyed=!0,gt(this.modifiers,"applyStyle")&&(this.popper.removeAttribute("x-placement"),this.popper.style.left="",this.popper.style.position="",this.popper.style.top="",this.popper.style[mt("transform")]=""),this.disableEventListeners(),this.options.removeOnDestroy&&this.popper.parentNode.removeChild(this.popper),this}.call(this)}},{key:"enableEventListeners",value:function(){return function(){this.state.eventsEnabled||(this.state=vt(this.reference,this.options,this.state,this.scheduleUpdate))}.call(this)}},{key:"disableEventListeners",value:function(){return Et.call(this)}}]),t}();Ot.Utils=("undefined"!=typeof window?window:global).PopperUtils,Ot.placements=Ct,Ot.Defaults=St;var Nt=function(t){var e="dropdown",n="bs.dropdown",o="."+n,s=t.fn[e],a=new RegExp("38|40|27"),l={HIDE:"hide"+o,HIDDEN:"hidden"+o,SHOW:"show"+o,SHOWN:"shown"+o,CLICK:"click"+o,CLICK_DATA_API:"click"+o+".data-api",KEYDOWN_DATA_API:"keydown"+o+".data-api",KEYUP_DATA_API:"keyup"+o+".data-api"},c="disabled",h="show",f="dropup",u="dropright",d="dropleft",p="dropdown-menu-right",g="dropdown-menu-left",m="position-static",_='[data-toggle="dropdown"]',v=".dropdown form",E=".dropdown-menu",y=".navbar-nav",b=".dropdown-menu .dropdown-item:not(.disabled)",T="top-start",C="top-end",w="bottom-start",I="bottom-end",A="right-start",D="left-start",S={offset:0,flip:!0,boundary:"scrollParent"},O={offset:"(number|string|function)",flip:"boolean",boundary:"(string|element)"},N=function(){function s(t,e){this._element=t,this._popper=null,this._config=this._getConfig(e),this._menu=this._getMenuElement(),this._inNavbar=this._detectNavbar(),this._addEventListeners()}var v=s.prototype;return v.toggle=function(){if(!this._element.disabled&&!t(this._element).hasClass(c)){var e=s._getParentFromElement(this._element),n=t(this._menu).hasClass(h);if(s._clearMenus(),!n){var i={relatedTarget:this._element},r=t.Event(l.SHOW,i);if(t(e).trigger(r),!r.isDefaultPrevented()){if(!this._inNavbar){if("undefined"==typeof Ot)throw new TypeError("Bootstrap dropdown require Popper.js (https://popper.js.org)");var o=this._element;t(e).hasClass(f)&&(t(this._menu).hasClass(g)||t(this._menu).hasClass(p))&&(o=e),"scrollParent"!==this._config.boundary&&t(e).addClass(m),this._popper=new Ot(o,this._menu,this._getPopperConfig())}"ontouchstart"in document.documentElement&&0===t(e).closest(y).length&&t("body").children().on("mouseover",null,t.noop),this._element.focus(),this._element.setAttribute("aria-expanded",!0),t(this._menu).toggleClass(h),t(e).toggleClass(h).trigger(t.Event(l.SHOWN,i))}}}},v.dispose=function(){t.removeData(this._element,n),t(this._element).off(o),this._element=null,this._menu=null,null!==this._popper&&(this._popper.destroy(),this._popper=null)},v.update=function(){this._inNavbar=this._detectNavbar(),null!==this._popper&&this._popper.scheduleUpdate()},v._addEventListeners=function(){var e=this;t(this._element).on(l.CLICK,function(t){t.preventDefault(),t.stopPropagation(),e.toggle()})},v._getConfig=function(n){return n=r({},this.constructor.Default,t(this._element).data(),n),k.typeCheckConfig(e,n,this.constructor.DefaultType),n},v._getMenuElement=function(){if(!this._menu){var e=s._getParentFromElement(this._element);this._menu=t(e).find(E)[0]}return this._menu},v._getPlacement=function(){var e=t(this._element).parent(),n=w;return e.hasClass(f)?(n=T,t(this._menu).hasClass(p)&&(n=C)):e.hasClass(u)?n=A:e.hasClass(d)?n=D:t(this._menu).hasClass(p)&&(n=I),n},v._detectNavbar=function(){return t(this._element).closest(".navbar").length>0},v._getPopperConfig=function(){var t=this,e={};return"function"==typeof this._config.offset?e.fn=function(e){return e.offsets=r({},e.offsets,t._config.offset(e.offsets)||{}),e}:e.offset=this._config.offset,{placement:this._getPlacement(),modifiers:{offset:e,flip:{enabled:this._config.flip},preventOverflow:{boundariesElement:this._config.boundary}}}},s._jQueryInterface=function(e){return this.each(function(){var i=t(this).data(n);if(i||(i=new s(this,"object"==typeof e?e:null),t(this).data(n,i)),"string"==typeof e){if("undefined"==typeof i[e])throw new TypeError('No method named "'+e+'"');i[e]()}})},s._clearMenus=function(e){if(!e||3!==e.which&&("keyup"!==e.type||9===e.which))for(var i=t.makeArray(t(_)),r=0;r0&&o--,40===e.which&&odocument.documentElement.clientHeight;!this._isBodyOverflowing&&t&&(this._element.style.paddingLeft=this._scrollbarWidth+"px"),this._isBodyOverflowing&&!t&&(this._element.style.paddingRight=this._scrollbarWidth+"px")},g._resetAdjustments=function(){this._element.style.paddingLeft="",this._element.style.paddingRight=""},g._checkScrollbar=function(){var t=document.body.getBoundingClientRect();this._isBodyOverflowing=t.left+t.right
',trigger:"hover focus",title:"",delay:0,html:!1,selector:!1,placement:"top",offset:0,container:!1,fallbackPlacement:"flip",boundary:"scrollParent"},f="show",u="out",d={HIDE:"hide"+o,HIDDEN:"hidden"+o,SHOW:"show"+o,SHOWN:"shown"+o,INSERTED:"inserted"+o,CLICK:"click"+o,FOCUSIN:"focusin"+o,FOCUSOUT:"focusout"+o,MOUSEENTER:"mouseenter"+o,MOUSELEAVE:"mouseleave"+o},p="fade",g="show",m=".tooltip-inner",_=".arrow",v="hover",E="focus",y="click",b="manual",T=function(){function s(t,e){if("undefined"==typeof Ot)throw new TypeError("Bootstrap tooltips require Popper.js (https://popper.js.org)");this._isEnabled=!0,this._timeout=0,this._hoverState="",this._activeTrigger={},this._popper=null,this.element=t,this.config=this._getConfig(e),this.tip=null,this._setListeners()}var T=s.prototype;return T.enable=function(){this._isEnabled=!0},T.disable=function(){this._isEnabled=!1},T.toggleEnabled=function(){this._isEnabled=!this._isEnabled},T.toggle=function(e){if(this._isEnabled)if(e){var n=this.constructor.DATA_KEY,i=t(e.currentTarget).data(n);i||(i=new this.constructor(e.currentTarget,this._getDelegateConfig()),t(e.currentTarget).data(n,i)),i._activeTrigger.click=!i._activeTrigger.click,i._isWithActiveTrigger()?i._enter(null,i):i._leave(null,i)}else{if(t(this.getTipElement()).hasClass(g))return void this._leave(null,this);this._enter(null,this)}},T.dispose=function(){clearTimeout(this._timeout),t.removeData(this.element,this.constructor.DATA_KEY),t(this.element).off(this.constructor.EVENT_KEY),t(this.element).closest(".modal").off("hide.bs.modal"),this.tip&&t(this.tip).remove(),this._isEnabled=null,this._timeout=null,this._hoverState=null,this._activeTrigger=null,null!==this._popper&&this._popper.destroy(),this._popper=null,this.element=null,this.config=null,this.tip=null},T.show=function(){var e=this;if("none"===t(this.element).css("display"))throw new Error("Please use show on visible elements");var n=t.Event(this.constructor.Event.SHOW);if(this.isWithContent()&&this._isEnabled){t(this.element).trigger(n);var i=t.contains(this.element.ownerDocument.documentElement,this.element);if(n.isDefaultPrevented()||!i)return;var r=this.getTipElement(),o=k.getUID(this.constructor.NAME);r.setAttribute("id",o),this.element.setAttribute("aria-describedby",o),this.setContent(),this.config.animation&&t(r).addClass(p);var a="function"==typeof this.config.placement?this.config.placement.call(this,r,this.element):this.config.placement,l=this._getAttachment(a);this.addAttachmentClass(l);var c=!1===this.config.container?document.body:t(this.config.container);t(r).data(this.constructor.DATA_KEY,this),t.contains(this.element.ownerDocument.documentElement,this.tip)||t(r).appendTo(c),t(this.element).trigger(this.constructor.Event.INSERTED),this._popper=new Ot(this.element,r,{placement:l,modifiers:{offset:{offset:this.config.offset},flip:{behavior:this.config.fallbackPlacement},arrow:{element:_},preventOverflow:{boundariesElement:this.config.boundary}},onCreate:function(t){t.originalPlacement!==t.placement&&e._handlePopperPlacementChange(t)},onUpdate:function(t){e._handlePopperPlacementChange(t)}}),t(r).addClass(g),"ontouchstart"in document.documentElement&&t("body").children().on("mouseover",null,t.noop);var h=function(){e.config.animation&&e._fixTransition();var n=e._hoverState;e._hoverState=null,t(e.element).trigger(e.constructor.Event.SHOWN),n===u&&e._leave(null,e)};k.supportsTransitionEnd()&&t(this.tip).hasClass(p)?t(this.tip).one(k.TRANSITION_END,h).emulateTransitionEnd(s._TRANSITION_DURATION):h()}},T.hide=function(e){var n=this,i=this.getTipElement(),r=t.Event(this.constructor.Event.HIDE),o=function(){n._hoverState!==f&&i.parentNode&&i.parentNode.removeChild(i),n._cleanTipClass(),n.element.removeAttribute("aria-describedby"),t(n.element).trigger(n.constructor.Event.HIDDEN),null!==n._popper&&n._popper.destroy(),e&&e()};t(this.element).trigger(r),r.isDefaultPrevented()||(t(i).removeClass(g),"ontouchstart"in document.documentElement&&t("body").children().off("mouseover",null,t.noop),this._activeTrigger[y]=!1,this._activeTrigger[E]=!1,this._activeTrigger[v]=!1,k.supportsTransitionEnd()&&t(this.tip).hasClass(p)?t(i).one(k.TRANSITION_END,o).emulateTransitionEnd(150):o(),this._hoverState="")},T.update=function(){null!==this._popper&&this._popper.scheduleUpdate()},T.isWithContent=function(){return Boolean(this.getTitle())},T.addAttachmentClass=function(e){t(this.getTipElement()).addClass("bs-tooltip-"+e)},T.getTipElement=function(){return this.tip=this.tip||t(this.config.template)[0],this.tip},T.setContent=function(){var e=t(this.getTipElement());this.setElementContent(e.find(m),this.getTitle()),e.removeClass(p+" "+g)},T.setElementContent=function(e,n){var i=this.config.html;"object"==typeof n&&(n.nodeType||n.jquery)?i?t(n).parent().is(e)||e.empty().append(n):e.text(t(n).text()):e[i?"html":"text"](n)},T.getTitle=function(){var t=this.element.getAttribute("data-original-title");return t||(t="function"==typeof this.config.title?this.config.title.call(this.element):this.config.title),t},T._getAttachment=function(t){return c[t.toUpperCase()]},T._setListeners=function(){var e=this;this.config.trigger.split(" ").forEach(function(n){if("click"===n)t(e.element).on(e.constructor.Event.CLICK,e.config.selector,function(t){return e.toggle(t)});else if(n!==b){var i=n===v?e.constructor.Event.MOUSEENTER:e.constructor.Event.FOCUSIN,r=n===v?e.constructor.Event.MOUSELEAVE:e.constructor.Event.FOCUSOUT;t(e.element).on(i,e.config.selector,function(t){return e._enter(t)}).on(r,e.config.selector,function(t){return e._leave(t)})}t(e.element).closest(".modal").on("hide.bs.modal",function(){return e.hide()})}),this.config.selector?this.config=r({},this.config,{trigger:"manual",selector:""}):this._fixTitle()},T._fixTitle=function(){var t=typeof this.element.getAttribute("data-original-title");(this.element.getAttribute("title")||"string"!==t)&&(this.element.setAttribute("data-original-title",this.element.getAttribute("title")||""),this.element.setAttribute("title",""))},T._enter=function(e,n){var i=this.constructor.DATA_KEY;(n=n||t(e.currentTarget).data(i))||(n=new this.constructor(e.currentTarget,this._getDelegateConfig()),t(e.currentTarget).data(i,n)),e&&(n._activeTrigger["focusin"===e.type?E:v]=!0),t(n.getTipElement()).hasClass(g)||n._hoverState===f?n._hoverState=f:(clearTimeout(n._timeout),n._hoverState=f,n.config.delay&&n.config.delay.show?n._timeout=setTimeout(function(){n._hoverState===f&&n.show()},n.config.delay.show):n.show())},T._leave=function(e,n){var i=this.constructor.DATA_KEY;(n=n||t(e.currentTarget).data(i))||(n=new this.constructor(e.currentTarget,this._getDelegateConfig()),t(e.currentTarget).data(i,n)),e&&(n._activeTrigger["focusout"===e.type?E:v]=!1),n._isWithActiveTrigger()||(clearTimeout(n._timeout),n._hoverState=u,n.config.delay&&n.config.delay.hide?n._timeout=setTimeout(function(){n._hoverState===u&&n.hide()},n.config.delay.hide):n.hide())},T._isWithActiveTrigger=function(){for(var t in this._activeTrigger)if(this._activeTrigger[t])return!0;return!1},T._getConfig=function(n){return"number"==typeof(n=r({},this.constructor.Default,t(this.element).data(),n)).delay&&(n.delay={show:n.delay,hide:n.delay}),"number"==typeof n.title&&(n.title=n.title.toString()),"number"==typeof n.content&&(n.content=n.content.toString()),k.typeCheckConfig(e,n,this.constructor.DefaultType),n},T._getDelegateConfig=function(){var t={};if(this.config)for(var e in this.config)this.constructor.Default[e]!==this.config[e]&&(t[e]=this.config[e]);return t},T._cleanTipClass=function(){var e=t(this.getTipElement()),n=e.attr("class").match(a);null!==n&&n.length>0&&e.removeClass(n.join(""))},T._handlePopperPlacementChange=function(t){this._cleanTipClass(),this.addAttachmentClass(this._getAttachment(t.placement))},T._fixTransition=function(){var e=this.getTipElement(),n=this.config.animation;null===e.getAttribute("x-placement")&&(t(e).removeClass(p),this.config.animation=!1,this.hide(),this.show(),this.config.animation=n)},s._jQueryInterface=function(e){return this.each(function(){var i=t(this).data(n),r="object"==typeof e&&e;if((i||!/dispose|hide/.test(e))&&(i||(i=new s(this,r),t(this).data(n,i)),"string"==typeof e)){if("undefined"==typeof i[e])throw new TypeError('No method named "'+e+'"');i[e]()}})},i(s,null,[{key:"VERSION",get:function(){return"4.0.0"}},{key:"Default",get:function(){return h}},{key:"NAME",get:function(){return e}},{key:"DATA_KEY",get:function(){return n}},{key:"Event",get:function(){return d}},{key:"EVENT_KEY",get:function(){return o}},{key:"DefaultType",get:function(){return l}}]),s}();return t.fn[e]=T._jQueryInterface,t.fn[e].Constructor=T,t.fn[e].noConflict=function(){return t.fn[e]=s,T._jQueryInterface},T}(e),Pt=function(t){var e="popover",n="bs.popover",o="."+n,s=t.fn[e],a=new 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n=this._getContent();"function"==typeof n&&(n=n.call(this.element)),this.setElementContent(e.find(d),n),e.removeClass(h+" "+f)},_._getContent=function(){return this.element.getAttribute("data-content")||this.config.content},_._cleanTipClass=function(){var e=t(this.getTipElement()),n=e.attr("class").match(a);null!==n&&n.length>0&&e.removeClass(n.join(""))},m._jQueryInterface=function(e){return this.each(function(){var i=t(this).data(n),r="object"==typeof e?e:null;if((i||!/destroy|hide/.test(e))&&(i||(i=new m(this,r),t(this).data(n,i)),"string"==typeof e)){if("undefined"==typeof i[e])throw new TypeError('No method named "'+e+'"');i[e]()}})},i(m,null,[{key:"VERSION",get:function(){return"4.0.0"}},{key:"Default",get:function(){return l}},{key:"NAME",get:function(){return e}},{key:"DATA_KEY",get:function(){return n}},{key:"Event",get:function(){return p}},{key:"EVENT_KEY",get:function(){return o}},{key:"DefaultType",get:function(){return c}}]),m}(Lt);return t.fn[e]=g._jQueryInterface,t.fn[e].Constructor=g,t.fn[e].noConflict=function(){return t.fn[e]=s,g._jQueryInterface},g}(e),xt=function(t){var e="scrollspy",n="bs.scrollspy",o="."+n,s=t.fn[e],a={offset:10,method:"auto",target:""},l={offset:"number",method:"string",target:"(string|element)"},c={ACTIVATE:"activate"+o,SCROLL:"scroll"+o,LOAD_DATA_API:"load"+o+".data-api"},h="dropdown-item",f="active",u={DATA_SPY:'[data-spy="scroll"]',ACTIVE:".active",NAV_LIST_GROUP:".nav, .list-group",NAV_LINKS:".nav-link",NAV_ITEMS:".nav-item",LIST_ITEMS:".list-group-item",DROPDOWN:".dropdown",DROPDOWN_ITEMS:".dropdown-item",DROPDOWN_TOGGLE:".dropdown-toggle"},d="offset",p="position",g=function(){function s(e,n){var i=this;this._element=e,this._scrollElement="BODY"===e.tagName?window:e,this._config=this._getConfig(n),this._selector=this._config.target+" "+u.NAV_LINKS+","+this._config.target+" "+u.LIST_ITEMS+","+this._config.target+" "+u.DROPDOWN_ITEMS,this._offsets=[],this._targets=[],this._activeTarget=null,this._scrollHeight=0,t(this._scrollElement).on(c.SCROLL,function(t){return i._process(t)}),this.refresh(),this._process()}var g=s.prototype;return g.refresh=function(){var e=this,n=this._scrollElement===this._scrollElement.window?d:p,i="auto"===this._config.method?n:this._config.method,r=i===p?this._getScrollTop():0;this._offsets=[],this._targets=[],this._scrollHeight=this._getScrollHeight(),t.makeArray(t(this._selector)).map(function(e){var n,o=k.getSelectorFromElement(e);if(o&&(n=t(o)[0]),n){var s=n.getBoundingClientRect();if(s.width||s.height)return[t(n)[i]().top+r,o]}return null}).filter(function(t){return t}).sort(function(t,e){return t[0]-e[0]}).forEach(function(t){e._offsets.push(t[0]),e._targets.push(t[1])})},g.dispose=function(){t.removeData(this._element,n),t(this._scrollElement).off(o),this._element=null,this._scrollElement=null,this._config=null,this._selector=null,this._offsets=null,this._targets=null,this._activeTarget=null,this._scrollHeight=null},g._getConfig=function(n){if("string"!=typeof(n=r({},a,n)).target){var i=t(n.target).attr("id");i||(i=k.getUID(e),t(n.target).attr("id",i)),n.target="#"+i}return k.typeCheckConfig(e,n,l),n},g._getScrollTop=function(){return this._scrollElement===window?this._scrollElement.pageYOffset:this._scrollElement.scrollTop},g._getScrollHeight=function(){return this._scrollElement.scrollHeight||Math.max(document.body.scrollHeight,document.documentElement.scrollHeight)},g._getOffsetHeight=function(){return this._scrollElement===window?window.innerHeight:this._scrollElement.getBoundingClientRect().height},g._process=function(){var t=this._getScrollTop()+this._config.offset,e=this._getScrollHeight(),n=this._config.offset+e-this._getOffsetHeight();if(this._scrollHeight!==e&&this.refresh(),t>=n){var i=this._targets[this._targets.length-1];this._activeTarget!==i&&this._activate(i)}else{if(this._activeTarget&&t0)return this._activeTarget=null,void this._clear();for(var r=this._offsets.length;r--;){this._activeTarget!==this._targets[r]&&t>=this._offsets[r]&&("undefined"==typeof this._offsets[r+1]||t=4)throw new Error("Bootstrap's JavaScript requires at least jQuery v1.9.1 but less than v4.0.0")}(e),t.Util=k,t.Alert=L,t.Button=P,t.Carousel=x,t.Collapse=R,t.Dropdown=Nt,t.Modal=kt,t.Popover=Pt,t.Scrollspy=xt,t.Tab=Rt,t.Tooltip=Lt,Object.defineProperty(t,"__esModule",{value:!0})}); -//# sourceMappingURL=bootstrap.bundle.min.js.map \ No newline at end of file diff --git a/src/assets/js/vendors/popper.min.js b/src/assets/js/vendors/popper.min.js deleted file mode 100644 index c093db850..000000000 --- a/src/assets/js/vendors/popper.min.js +++ /dev/null @@ -1,2097 +0,0 @@ -(function (global, factory) { - typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : - typeof define === 'function' && define.amd ? define(factory) : - (global.Popper = factory()); -}(this, (function () { 'use strict'; - - var nativeHints = ['native code', '[object MutationObserverConstructor]']; - - /** - * Determine if a function is implemented natively (as opposed to a polyfill). - * @argument {Function | undefined} fn the function to check - * @returns {boolean} - */ - var isNative = (function (fn) { - return nativeHints.some(function (hint) { - return (fn || '').toString().indexOf(hint) > -1; - }); - }); - - var isBrowser = typeof window !== 'undefined'; - var longerTimeoutBrowsers = ['Edge', 'Trident', 'Firefox']; - var timeoutDuration = 0; - for (var i = 0; i < longerTimeoutBrowsers.length; i += 1) { - if (isBrowser && navigator.userAgent.indexOf(longerTimeoutBrowsers[i]) >= 0) { - timeoutDuration = 1; - break; - } - } - - function microtaskDebounce(fn) { - var scheduled = false; - var i = 0; - var elem = document.createElement('span'); - - // MutationObserver provides a mechanism for scheduling microtasks, which - // are scheduled *before* the next task. This gives us a way to debounce - // a function but ensure it's called *before* the next paint. - var observer = new MutationObserver(function () { - fn(); - scheduled = false; - }); - - observer.observe(elem, { attributes: true }); - - return function () { - if (!scheduled) { - scheduled = true; - elem.setAttribute('x-index', i); - i = i + 1; // don't use compund (+=) because it doesn't get optimized in V8 - } - }; - } - - function taskDebounce(fn) { - var scheduled = false; - return function () { - if (!scheduled) { - scheduled = true; - setTimeout(function () { - scheduled = false; - fn(); - }, timeoutDuration); - } - }; - } - -// It's common for MutationObserver polyfills to be seen in the wild, however -// these rely on Mutation Events which only occur when an element is connected -// to the DOM. The algorithm used in this module does not use a connected element, -// and so we must ensure that a *native* MutationObserver is available. - var supportsNativeMutationObserver = isBrowser && isNative(window.MutationObserver); - - /** - * Create a debounced version of a method, that's asynchronously deferred - * but called in the minimum time possible. - * - * @method - * @memberof Popper.Utils - * @argument {Function} fn - * @returns {Function} - */ - var debounce = supportsNativeMutationObserver ? microtaskDebounce : taskDebounce; - - /** - * Tells if a given input is a number - * @method - * @memberof Popper.Utils - * @param {*} input to check - * @return {Boolean} - */ - function isNumeric(n) { - return n !== '' && !isNaN(parseFloat(n)) && isFinite(n); - } - - /** - * Set the style to the given popper - * @method - * @memberof Popper.Utils - * @argument {Element} element - Element to apply the style to - * @argument {Object} styles - Object with a list of properties and values which will be applied to the element - */ - function setStyles(element, styles) { - Object.keys(styles).forEach(function (prop) { - var unit = ''; - // add unit if the value is numeric and is one of the following - if (['width', 'height', 'top', 'right', 'bottom', 'left'].indexOf(prop) !== -1 && isNumeric(styles[prop])) { - unit = 'px'; - } - element.style[prop] = styles[prop] + unit; - }); - } - - /** - * Get the prefixed supported property name - * @method - * @memberof Popper.Utils - * @argument {String} property (camelCase) - * @returns {String} prefixed property (camelCase) - */ - function getSupportedPropertyName(property) { - var prefixes = [false, 'ms', 'webkit', 'moz', 'o']; - var upperProp = property.charAt(0).toUpperCase() + property.slice(1); - - for (var i = 0; i < prefixes.length - 1; i++) { - var prefix = prefixes[i]; - var toCheck = prefix ? '' + prefix + upperProp : property; - if (typeof window.document.body.style[toCheck] !== 'undefined') { - return toCheck; - } - } - return null; - } - - function isOffsetContainer(element) { - var nodeName = element.nodeName; - - if (nodeName === 'BODY') { - return false; - } - return nodeName === 'HTML' || element.firstElementChild.offsetParent === element; - } - - /** - * Finds the root node (document, shadowDOM root) of the given element - * @method - * @memberof Popper.Utils - * @argument {Element} node - * @returns {Element} root node - */ - function getRoot(node) { - if (node.parentNode !== null) { - return getRoot(node.parentNode); - } - - return node; - } - - /** - * Returns the offset parent of the given element - * @method - * @memberof Popper.Utils - * @argument {Element} element - * @returns {Element} offset parent - */ - function getOffsetParent(element) { - // NOTE: 1 DOM access here - var offsetParent = element && element.offsetParent; - var nodeName = offsetParent && offsetParent.nodeName; - - if (!nodeName || nodeName === 'BODY' || nodeName === 'HTML') { - return window.document.documentElement; - } - - return offsetParent; - } - - /** - * Finds the offset parent common to the two provided nodes - * @method - * @memberof Popper.Utils - * @argument {Element} element1 - * @argument {Element} element2 - * @returns {Element} common offset parent - */ - function findCommonOffsetParent(element1, element2) { - // This check is needed to avoid errors in case one of the elements isn't defined for any reason - if (!element1 || !element1.nodeType || !element2 || !element2.nodeType) { - return window.document.documentElement; - } - - // Here we make sure to give as "start" the element that comes first in the DOM - var order = element1.compareDocumentPosition(element2) & Node.DOCUMENT_POSITION_FOLLOWING; - var start = order ? element1 : element2; - var end = order ? element2 : element1; - - // Get common ancestor container - var range = document.createRange(); - range.setStart(start, 0); - range.setEnd(end, 0); - var commonAncestorContainer = range.commonAncestorContainer; - - // Both nodes are inside #document - - if (element1 !== commonAncestorContainer && element2 !== commonAncestorContainer) { - if (isOffsetContainer(commonAncestorContainer)) { - return commonAncestorContainer; - } - - return getOffsetParent(commonAncestorContainer); - } - - // one of the nodes is inside shadowDOM, find which one - var element1root = getRoot(element1); - if (element1root.host) { - return findCommonOffsetParent(element1root.host, element2); - } else { - return findCommonOffsetParent(element1, getRoot(element2).host); - } - } - - /** - * Get CSS computed property of the given element - * @method - * @memberof Popper.Utils - * @argument {Eement} element - * @argument {String} property - */ - function getStyleComputedProperty(element, property) { - if (element.nodeType !== 1) { - return []; - } - // NOTE: 1 DOM access here - var css = window.getComputedStyle(element, null); - return property ? css[property] : css; - } - - /** - * Gets the scroll value of the given element in the given side (top and left) - * @method - * @memberof Popper.Utils - * @argument {Element} element - * @argument {String} side `top` or `left` - * @returns {Number} amount of scrolled pixels - */ - function getScroll(element) { - var side = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'top'; - - var upperSide = side === 'top' ? 'scrollTop' : 'scrollLeft'; - var nodeName = element.nodeName; - - if (nodeName === 'BODY' || nodeName === 'HTML') { - var html = window.document.documentElement; - var scrollingElement = window.document.scrollingElement || html; - return scrollingElement[upperSide]; - } - - return element[upperSide]; - } - - /* - * Sum or subtract the element scroll values (left and top) from a given rect object - * @method - * @memberof Popper.Utils - * @param {Object} rect - Rect object you want to change - * @param {HTMLElement} element - The element from the function reads the scroll values - * @param {Boolean} subtract - set to true if you want to subtract the scroll values - * @return {Object} rect - The modifier rect object - */ - function includeScroll(rect, element) { - var subtract = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false; - - var scrollTop = getScroll(element, 'top'); - var scrollLeft = getScroll(element, 'left'); - var modifier = subtract ? -1 : 1; - rect.top += scrollTop * modifier; - rect.bottom += scrollTop * modifier; - rect.left += scrollLeft * modifier; - rect.right += scrollLeft * modifier; - return rect; - } - - /** - * Returns the parentNode or the host of the element - * @method - * @memberof Popper.Utils - * @argument {Element} element - * @returns {Element} parent - */ - function getParentNode(element) { - if (element.nodeName === 'HTML') { - return element; - } - return element.parentNode || element.host; - } - - /** - * Returns the scrolling parent of the given element - * @method - * @memberof Popper.Utils - * @argument {Element} element - * @returns {Element} scroll parent - */ - function getScrollParent(element) { - // Return body, `getScroll` will take care to get the correct `scrollTop` from it - if (!element || ['HTML', 'BODY', '#document'].indexOf(element.nodeName) !== -1) { - return window.document.body; - } - - // Firefox want us to check `-x` and `-y` variations as well - - var _getStyleComputedProp = getStyleComputedProperty(element), - overflow = _getStyleComputedProp.overflow, - overflowX = _getStyleComputedProp.overflowX, - overflowY = _getStyleComputedProp.overflowY; - - if (/(auto|scroll)/.test(overflow + overflowY + overflowX)) { - return element; - } - - return getScrollParent(getParentNode(element)); - } - - /* - * Helper to detect borders of a given element - * @method - * @memberof Popper.Utils - * @param {CSSStyleDeclaration} styles - result of `getStyleComputedProperty` on the given element - * @param {String} axis - `x` or `y` - * @return {Number} borders - the borders size of the given axis - */ - - function getBordersSize(styles, axis) { - var sideA = axis === 'x' ? 'Left' : 'Top'; - var sideB = sideA === 'Left' ? 'Right' : 'Bottom'; - - return +styles['border' + sideA + 'Width'].split('px')[0] + +styles['border' + sideB + 'Width'].split('px')[0]; - } - - function getWindowSizes() { - var body = window.document.body; - var html = window.document.documentElement; - return { - height: Math.max(body.scrollHeight, body.offsetHeight, html.clientHeight, html.scrollHeight, html.offsetHeight), - width: Math.max(body.scrollWidth, body.offsetWidth, html.clientWidth, html.scrollWidth, html.offsetWidth) - }; - } - - var classCallCheck = function (instance, Constructor) { - if (!(instance instanceof Constructor)) { - throw new TypeError("Cannot call a class as a function"); - } - }; - - 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 defineProperty = function (obj, key, value) { - if (key in obj) { - Object.defineProperty(obj, key, { - value: value, - enumerable: true, - configurable: true, - writable: true - }); - } else { - obj[key] = value; - } - - return obj; - }; - - 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; - }; - - /** - * Given element offsets, generate an output similar to getBoundingClientRect - * @method - * @memberof Popper.Utils - * @argument {Object} offsets - * @returns {Object} ClientRect like output - */ - function getClientRect(offsets) { - return _extends({}, offsets, { - right: offsets.left + offsets.width, - bottom: offsets.top + offsets.height - }); - } - - /** - * Tells if you are running Internet Explorer 10 - * @returns {Boolean} isIE10 - */ - var runIsIE10 = function () { - return navigator.appVersion.indexOf('MSIE 10') !== -1; - }; - - var isIE10$1 = runIsIE10(); - - /** - * Get bounding client rect of given element - * @method - * @memberof Popper.Utils - * @param {HTMLElement} element - * @return {Object} client rect - */ - function getBoundingClientRect(element) { - var rect = {}; - - // IE10 10 FIX: Please, don't ask, the element isn't - // considered in DOM in some circumstances... - // This isn't reproducible in IE10 compatibility mode of IE11 - if (isIE10$1) { - try { - rect = element.getBoundingClientRect(); - var scrollTop = getScroll(element, 'top'); - var scrollLeft = getScroll(element, 'left'); - rect.top += scrollTop; - rect.left += scrollLeft; - rect.bottom += scrollTop; - rect.right += scrollLeft; - } catch (err) {} - } else { - rect = element.getBoundingClientRect(); - } - - var result = { - left: rect.left, - top: rect.top, - width: rect.right - rect.left, - height: rect.bottom - rect.top - }; - - // subtract scrollbar size from sizes - var sizes = element.nodeName === 'HTML' ? getWindowSizes() : {}; - var width = sizes.width || element.clientWidth || result.right - result.left; - var height = sizes.height || element.clientHeight || result.bottom - result.top; - - var horizScrollbar = element.offsetWidth - width; - var vertScrollbar = element.offsetHeight - height; - - // if an hypothetical scrollbar is detected, we must be sure it's not a `border` - // we make this check conditional for performance reasons - if (horizScrollbar || vertScrollbar) { - var styles = getStyleComputedProperty(element); - horizScrollbar -= getBordersSize(styles, 'x'); - vertScrollbar -= getBordersSize(styles, 'y'); - - result.width -= horizScrollbar; - result.height -= vertScrollbar; - } - - return getClientRect(result); - } - - var isIE10 = runIsIE10(); - - function getOffsetRectRelativeToArbitraryNode(children, parent) { - var isHTML = parent.nodeName === 'HTML'; - var childrenRect = getBoundingClientRect(children); - var parentRect = getBoundingClientRect(parent); - var scrollParent = getScrollParent(children); - var offsets = getClientRect({ - top: childrenRect.top - parentRect.top, - left: childrenRect.left - parentRect.left, - width: childrenRect.width, - height: childrenRect.height - }); - - // Subtract margins of documentElement in case it's being used as parent - // we do this only on HTML because it's the only element that behaves - // differently when margins are applied to it. The margins are included in - // the box of the documentElement, in the other cases not. - if (isHTML || parent.nodeName === 'BODY') { - var styles = getStyleComputedProperty(parent); - var borderTopWidth = isIE10 && isHTML ? 0 : +styles.borderTopWidth.split('px')[0]; - var borderLeftWidth = isIE10 && isHTML ? 0 : +styles.borderLeftWidth.split('px')[0]; - var marginTop = isIE10 && isHTML ? 0 : +styles.marginTop.split('px')[0]; - var marginLeft = isIE10 && isHTML ? 0 : +styles.marginLeft.split('px')[0]; - - offsets.top -= borderTopWidth - marginTop; - offsets.bottom -= borderTopWidth - marginTop; - offsets.left -= borderLeftWidth - marginLeft; - offsets.right -= borderLeftWidth - marginLeft; - - // Attach marginTop and marginLeft because in some circumstances we may need them - offsets.marginTop = marginTop; - offsets.marginLeft = marginLeft; - } - - if (parent.contains(scrollParent) && (isIE10 || scrollParent.nodeName !== 'BODY')) { - offsets = includeScroll(offsets, parent); - } - - return offsets; - } - - /** - * Get offsets to the reference element - * @method - * @memberof Popper.Utils - * @param {Object} state - * @param {Element} popper - the popper element - * @param {Element} reference - the reference element (the popper will be relative to this) - * @returns {Object} An object containing the offsets which will be applied to the popper - */ - function getReferenceOffsets(state, popper, reference) { - var commonOffsetParent = findCommonOffsetParent(popper, reference); - return getOffsetRectRelativeToArbitraryNode(reference, commonOffsetParent); - } - - /** - * Get the outer sizes of the given element (offset size + margins) - * @method - * @memberof Popper.Utils - * @argument {Element} element - * @returns {Object} object containing width and height properties - */ - function getOuterSizes(element) { - var styles = window.getComputedStyle(element); - var x = parseFloat(styles.marginTop) + parseFloat(styles.marginBottom); - var y = parseFloat(styles.marginLeft) + parseFloat(styles.marginRight); - var result = { - width: element.offsetWidth + y, - height: element.offsetHeight + x - }; - return result; - } - - /** - * Get the opposite placement of the given one/ - * @method - * @memberof Popper.Utils - * @argument {String} placement - * @returns {String} flipped placement - */ - function getOppositePlacement(placement) { - var hash = { left: 'right', right: 'left', bottom: 'top', top: 'bottom' }; - return placement.replace(/left|right|bottom|top/g, function (matched) { - return hash[matched]; - }); - } - - /** - * Get offsets to the popper - * @method - * @memberof Popper.Utils - * @param {Object} position - CSS position the Popper will get applied - * @param {HTMLElement} popper - the popper element - * @param {Object} referenceOffsets - the reference offsets (the popper will be relative to this) - * @param {String} placement - one of the valid placement options - * @returns {Object} popperOffsets - An object containing the offsets which will be applied to the popper - */ - function getPopperOffsets(position, popper, referenceOffsets, placement) { - placement = placement.split('-')[0]; - - // Get popper node sizes - var popperRect = getOuterSizes(popper); - - // Add position, width and height to our offsets object - var popperOffsets = { - position: position, - width: popperRect.width, - height: popperRect.height - }; - - // depending by the popper placement we have to compute its offsets slightly differently - var isHoriz = ['right', 'left'].indexOf(placement) !== -1; - var mainSide = isHoriz ? 'top' : 'left'; - var secondarySide = isHoriz ? 'left' : 'top'; - var measurement = isHoriz ? 'height' : 'width'; - var secondaryMeasurement = !isHoriz ? 'height' : 'width'; - - popperOffsets[mainSide] = referenceOffsets[mainSide] + referenceOffsets[measurement] / 2 - popperRect[measurement] / 2; - if (placement === secondarySide) { - popperOffsets[secondarySide] = referenceOffsets[secondarySide] - popperRect[secondaryMeasurement]; - } else { - popperOffsets[secondarySide] = referenceOffsets[getOppositePlacement(secondarySide)]; - } - - return popperOffsets; - } - - /** - * Check if the given variable is a function - * @method - * @memberof Popper.Utils - * @argument {*} functionToCheck - variable to check - * @returns {Boolean} answer to: is a function? - */ - function isFunction(functionToCheck) { - var getType = {}; - return functionToCheck && getType.toString.call(functionToCheck) === '[object Function]'; - } - - function attachToScrollParents(scrollParent, event, callback, scrollParents) { - var isBody = scrollParent.nodeName === 'BODY'; - var target = isBody ? window : scrollParent; - target.addEventListener(event, callback, { passive: true }); - - if (!isBody) { - attachToScrollParents(getScrollParent(target.parentNode), event, callback, scrollParents); - } - scrollParents.push(target); - } - - /** - * Setup needed event listeners used to update the popper position - * @method - * @memberof Popper.Utils - * @private - */ - function setupEventListeners(reference, options, state, updateBound) { - // Resize event listener on window - state.updateBound = updateBound; - window.addEventListener('resize', state.updateBound, { passive: true }); - - // Scroll event listener on scroll parents - var scrollElement = getScrollParent(reference); - attachToScrollParents(scrollElement, 'scroll', state.updateBound, state.scrollParents); - state.scrollElement = scrollElement; - state.eventsEnabled = true; - - return state; - } - - /** - * Remove event listeners used to update the popper position - * @method - * @memberof Popper.Utils - * @private - */ - function removeEventListeners(reference, state) { - // Remove resize event listener on window - window.removeEventListener('resize', state.updateBound); - - // Remove scroll event listener on scroll parents - state.scrollParents.forEach(function (target) { - target.removeEventListener('scroll', state.updateBound); - }); - - // Reset state - state.updateBound = null; - state.scrollParents = []; - state.scrollElement = null; - state.eventsEnabled = false; - return state; - } - - /** - * Mimics the `find` method of Array - * @method - * @memberof Popper.Utils - * @argument {Array} arr - * @argument prop - * @argument value - * @returns index or -1 - */ - function find(arr, check) { - // use native find if supported - if (Array.prototype.find) { - return arr.find(check); - } - - // use `filter` to obtain the same behavior of `find` - return arr.filter(check)[0]; - } - - /** - * Return the index of the matching object - * @method - * @memberof Popper.Utils - * @argument {Array} arr - * @argument prop - * @argument value - * @returns index or -1 - */ - function findIndex(arr, prop, value) { - // use native findIndex if supported - if (Array.prototype.findIndex) { - return arr.findIndex(function (cur) { - return cur[prop] === value; - }); - } - - // use `find` + `indexOf` if `findIndex` isn't supported - var match = find(arr, function (obj) { - return obj[prop] === value; - }); - return arr.indexOf(match); - } - - /** - * Loop trough the list of modifiers and run them in order, each of them will then edit the data object - * @method - * @memberof Popper.Utils - * @param {Object} data - * @param {Array} modifiers - * @param {Function} ends - */ - function runModifiers(modifiers, data, ends) { - var modifiersToRun = ends === undefined ? modifiers : modifiers.slice(0, findIndex(modifiers, 'name', ends)); - - modifiersToRun.forEach(function (modifier) { - if (modifier.enabled && isFunction(modifier.function)) { - data = modifier.function(data, modifier); - } - }); - - return data; - } - - /** - * Helper used to know if the given modifier is enabled. - * @method - * @memberof Popper.Utils - * @returns {Boolean} - */ - function isModifierEnabled(modifiers, modifierName) { - return modifiers.some(function (_ref) { - var name = _ref.name, - enabled = _ref.enabled; - return enabled && name === modifierName; - }); - } - - function getViewportOffsetRectRelativeToArtbitraryNode(element) { - var html = window.document.documentElement; - var relativeOffset = getOffsetRectRelativeToArbitraryNode(element, html); - var width = Math.max(html.clientWidth, window.innerWidth || 0); - var height = Math.max(html.clientHeight, window.innerHeight || 0); - - var scrollTop = getScroll(html); - var scrollLeft = getScroll(html, 'left'); - - var offset = { - top: scrollTop - relativeOffset.top + relativeOffset.marginTop, - left: scrollLeft - relativeOffset.left + relativeOffset.marginLeft, - width: width, - height: height - }; - - return getClientRect(offset); - } - - /** - * Check if the given element is fixed or is inside a fixed parent - * @method - * @memberof Popper.Utils - * @argument {Element} element - * @argument {Element} customContainer - * @returns {Boolean} answer to "isFixed?" - */ - function isFixed(element) { - var nodeName = element.nodeName; - if (nodeName === 'BODY' || nodeName === 'HTML') { - return false; - } - if (getStyleComputedProperty(element, 'position') === 'fixed') { - return true; - } - return isFixed(getParentNode(element)); - } - - /** - * Computed the boundaries limits and return them - * @method - * @memberof Popper.Utils - * @param {Object} data - Object containing the property "offsets" generated by `_getOffsets` - * @param {Number} padding - Boundaries padding - * @param {Element} boundariesElement - Element used to define the boundaries - * @returns {Object} Coordinates of the boundaries - */ - function getBoundaries(popper, reference, padding, boundariesElement) { - // NOTE: 1 DOM access here - var boundaries = { top: 0, left: 0 }; - var offsetParent = findCommonOffsetParent(popper, reference); - - // Handle viewport case - if (boundariesElement === 'viewport') { - boundaries = getViewportOffsetRectRelativeToArtbitraryNode(offsetParent); - } else { - // Handle other cases based on DOM element used as boundaries - var boundariesNode = void 0; - if (boundariesElement === 'scrollParent') { - boundariesNode = getScrollParent(getParentNode(popper)); - if (boundariesNode.nodeName === 'BODY') { - boundariesNode = window.document.documentElement; - } - } else if (boundariesElement === 'window') { - boundariesNode = window.document.documentElement; - } else { - boundariesNode = boundariesElement; - } - - var offsets = getOffsetRectRelativeToArbitraryNode(boundariesNode, offsetParent); - - // In case of HTML, we need a different computation - if (boundariesNode.nodeName === 'HTML' && !isFixed(offsetParent)) { - var _getWindowSizes = getWindowSizes(), - height = _getWindowSizes.height, - width = _getWindowSizes.width; - - boundaries.top += offsets.top - offsets.marginTop; - boundaries.bottom = height + offsets.top; - boundaries.left += offsets.left - offsets.marginLeft; - boundaries.right = width + offsets.left; - } else { - // for all the other DOM elements, this one is good - boundaries = offsets; - } - } - - // Add paddings - boundaries.left += padding; - boundaries.top += padding; - boundaries.right -= padding; - boundaries.bottom -= padding; - - return boundaries; - } - - /** - * Utility used to transform the `auto` placement to the placement with more - * available space. - * @method - * @memberof Popper.Utils - * @argument {Object} data - The data object generated by update method - * @argument {Object} options - Modifiers configuration and options - * @returns {Object} The data object, properly modified - */ - function computeAutoPlacement(placement, refRect, popper, reference) { - if (placement.indexOf('auto') === -1) { - return placement; - } - - var boundaries = getBoundaries(popper, reference, 0, 'scrollParent'); - - var sides = { - top: refRect.top - boundaries.top, - right: boundaries.right - refRect.right, - bottom: boundaries.bottom - refRect.bottom, - left: refRect.left - boundaries.left - }; - - var computedPlacement = Object.keys(sides).sort(function (a, b) { - return sides[b] - sides[a]; - })[0]; - var variation = placement.split('-')[1]; - - return computedPlacement + (variation ? '-' + variation : ''); - } - - var placements = ['auto-start', 'auto', 'auto-end', 'top-start', 'top', 'top-end', 'right-start', 'right', 'right-end', 'bottom-end', 'bottom', 'bottom-start', 'left-end', 'left', 'left-start']; - - /** - * Set the attributes to the given popper - * @method - * @memberof Popper.Utils - * @argument {Element} element - Element to apply the attributes to - * @argument {Object} styles - Object with a list of properties and values which will be applied to the element - */ - function setAttributes(element, attributes) { - Object.keys(attributes).forEach(function (prop) { - var value = attributes[prop]; - if (value !== false) { - element.setAttribute(prop, attributes[prop]); - } else { - element.removeAttribute(prop); - } - }); - } - - /** - * Apply the computed styles to the popper element - * @method - * @memberof Modifiers - * @argument {Object} data - The data object generated by `update` method - * @argument {Object} data.styles - List of style properties - values to apply to popper element - * @argument {Object} data.attributes - List of attribute properties - values to apply to popper element - * @argument {Object} options - Modifiers configuration and options - * @returns {Object} The same data object - */ - function applyStyle(data, options) { - // apply the final offsets to the popper - // NOTE: 1 DOM access here - var styles = { - position: data.offsets.popper.position - }; - - var attributes = { - 'x-placement': data.placement - }; - - // round top and left to avoid blurry text - var left = Math.round(data.offsets.popper.left); - var top = Math.round(data.offsets.popper.top); - - // if gpuAcceleration is set to true and transform is supported, - // we use `translate3d` to apply the position to the popper we - // automatically use the supported prefixed version if needed - var prefixedProperty = getSupportedPropertyName('transform'); - if (options.gpuAcceleration && prefixedProperty) { - styles[prefixedProperty] = 'translate3d(' + left + 'px, ' + top + 'px, 0)'; - styles.top = 0; - styles.left = 0; - styles.willChange = 'transform'; - } else { - // othwerise, we use the standard `left` and `top` properties - styles.left = left; - styles.top = top; - styles.willChange = 'top, left'; - } - - // any property present in `data.styles` will be applied to the popper, - // in this way we can make the 3rd party modifiers add custom styles to it - // Be aware, modifiers could override the properties defined in the previous - // lines of this modifier! - setStyles(data.instance.popper, _extends({}, styles, data.styles)); - - // any property present in `data.attributes` will be applied to the popper, - // they will be set as HTML attributes of the element - setAttributes(data.instance.popper, _extends({}, attributes, data.attributes)); - - // if the arrow style has been computed, apply the arrow style - if (data.offsets.arrow) { - setStyles(data.arrowElement, data.offsets.arrow); - } - - return data; - } - - /** - * Set the x-placement attribute before everything else because it could be used to add margins to the popper - * margins needs to be calculated to get the correct popper offsets - * @method - * @memberof Popper.modifiers - * @param {HTMLElement} reference - The reference element used to position the popper - * @param {HTMLElement} popper - The HTML element used as popper. - * @param {Object} options - Popper.js options - */ - function applyStyleOnLoad(reference, popper, options, modifierOptions, state) { - // compute reference element offsets - var referenceOffsets = getReferenceOffsets(state, popper, reference); - - // compute auto placement, store placement inside the data object, - // modifiers will be able to edit `placement` if needed - // and refer to originalPlacement to know the original value - options.placement = computeAutoPlacement(options.placement, referenceOffsets, popper, reference); - - popper.setAttribute('x-placement', options.placement); - return options; - } - - /** - * Helper used to know if the given modifier depends from another one. - * It checks if the needed modifier is listed and enabled. - * @method - * @memberof Popper.Utils - * @param {Array} modifiers - list of modifiers - * @param {String} requestingName - name of requesting modifier - * @param {String} requestedName - name of requested modifier - * @returns {Boolean} - */ - function isModifierRequired(modifiers, requestingName, requestedName) { - var requesting = find(modifiers, function (_ref) { - var name = _ref.name; - return name === requestingName; - }); - - return !!requesting && modifiers.some(function (modifier) { - return modifier.name === requestedName && modifier.enabled && modifier.order < requesting.order; - }); - } - - /** - * Modifier used to move the arrowElements on the edge of the popper to make sure them are always between the popper and the reference element - * It will use the CSS outer size of the arrowElement element to know how many pixels of conjuction are needed - * @method - * @memberof Modifiers - * @argument {Object} data - The data object generated by update method - * @argument {Object} options - Modifiers configuration and options - * @returns {Object} The data object, properly modified - */ - function arrow(data, options) { - // arrow depends on keepTogether in order to work - if (!isModifierRequired(data.instance.modifiers, 'arrow', 'keepTogether')) { - console.warn('WARNING: `keepTogether` modifier is required by arrow modifier in order to work, be sure to include it before `arrow`!'); - return data; - } - - var arrowElement = options.element; - - // if arrowElement is a string, suppose it's a CSS selector - if (typeof arrowElement === 'string') { - arrowElement = data.instance.popper.querySelector(arrowElement); - - // if arrowElement is not found, don't run the modifier - if (!arrowElement) { - return data; - } - } else { - // if the arrowElement isn't a query selector we must check that the - // provided DOM node is child of its popper node - if (!data.instance.popper.contains(arrowElement)) { - console.warn('WARNING: `arrow.element` must be child of its popper element!'); - return data; - } - } - - var placement = data.placement.split('-')[0]; - var popper = getClientRect(data.offsets.popper); - var reference = data.offsets.reference; - var isVertical = ['left', 'right'].indexOf(placement) !== -1; - - var len = isVertical ? 'height' : 'width'; - var side = isVertical ? 'top' : 'left'; - var altSide = isVertical ? 'left' : 'top'; - var opSide = isVertical ? 'bottom' : 'right'; - var arrowElementSize = getOuterSizes(arrowElement)[len]; - - // - // extends keepTogether behavior making sure the popper and its reference have enough pixels in conjuction - // - - // top/left side - if (reference[opSide] - arrowElementSize < popper[side]) { - data.offsets.popper[side] -= popper[side] - (reference[opSide] - arrowElementSize); - } - // bottom/right side - if (reference[side] + arrowElementSize > popper[opSide]) { - data.offsets.popper[side] += reference[side] + arrowElementSize - popper[opSide]; - } - - // compute center of the popper - var center = reference[side] + reference[len] / 2 - arrowElementSize / 2; - - // Compute the sideValue using the updated popper offsets - var sideValue = center - getClientRect(data.offsets.popper)[side]; - - // prevent arrowElement from being placed not contiguously to its popper - sideValue = Math.max(Math.min(popper[len] - arrowElementSize, sideValue), 0); - - data.arrowElement = arrowElement; - data.offsets.arrow = {}; - data.offsets.arrow[side] = sideValue; - data.offsets.arrow[altSide] = ''; // make sure to unset any eventual altSide value from the DOM node - - return data; - } - - /** - * Get the opposite placement variation of the given one/ - * @method - * @memberof Popper.Utils - * @argument {String} placement variation - * @returns {String} flipped placement variation - */ - function getOppositeVariation(variation) { - if (variation === 'end') { - return 'start'; - } else if (variation === 'start') { - return 'end'; - } - return variation; - } - -// Get rid of `auto` `auto-start` and `auto-end` - var validPlacements = placements.slice(3); - - /** - * Given an initial placement, returns all the subsequent placements - * clockwise (or counter-clockwise). - * - * @method - * @memberof Popper.Utils - * @argument {String} placement - A valid placement (it accepts variations) - * @argument {Boolean} counter - Set to true to walk the placements counterclockwise - * @returns {Array} placements including their variations - */ - function clockwise(placement) { - var counter = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false; - - var index = validPlacements.indexOf(placement); - var arr = validPlacements.slice(index + 1).concat(validPlacements.slice(0, index)); - return counter ? arr.reverse() : arr; - } - - var BEHAVIORS = { - FLIP: 'flip', - CLOCKWISE: 'clockwise', - COUNTERCLOCKWISE: 'counterclockwise' - }; - - /** - * Modifier used to flip the placement of the popper when the latter is starting overlapping its reference element. - * Requires the `preventOverflow` modifier before it in order to work. - * **NOTE:** data.instance modifier will run all its previous modifiers everytime it tries to flip the popper! - * @method - * @memberof Modifiers - * @argument {Object} data - The data object generated by update method - * @argument {Object} options - Modifiers configuration and options - * @returns {Object} The data object, properly modified - */ - function flip(data, options) { - // if `inner` modifier is enabled, we can't use the `flip` modifier - if (isModifierEnabled(data.instance.modifiers, 'inner')) { - return data; - } - - if (data.flipped && data.placement === data.originalPlacement) { - // seems like flip is trying to loop, probably there's not enough space on any of the flippable sides - return data; - } - - var boundaries = getBoundaries(data.instance.popper, data.instance.reference, options.padding, options.boundariesElement); - - var placement = data.placement.split('-')[0]; - var placementOpposite = getOppositePlacement(placement); - var variation = data.placement.split('-')[1] || ''; - - var flipOrder = []; - - switch (options.behavior) { - case BEHAVIORS.FLIP: - flipOrder = [placement, placementOpposite]; - break; - case BEHAVIORS.CLOCKWISE: - flipOrder = clockwise(placement); - break; - case BEHAVIORS.COUNTERCLOCKWISE: - flipOrder = clockwise(placement, true); - break; - default: - flipOrder = options.behavior; - } - - flipOrder.forEach(function (step, index) { - if (placement !== step || flipOrder.length === index + 1) { - return data; - } - - placement = data.placement.split('-')[0]; - placementOpposite = getOppositePlacement(placement); - - var popperOffsets = getClientRect(data.offsets.popper); - var refOffsets = data.offsets.reference; - - // using floor because the reference offsets may contain decimals we are not going to consider here - var floor = Math.floor; - var overlapsRef = placement === 'left' && floor(popperOffsets.right) > floor(refOffsets.left) || placement === 'right' && floor(popperOffsets.left) < floor(refOffsets.right) || placement === 'top' && floor(popperOffsets.bottom) > floor(refOffsets.top) || placement === 'bottom' && floor(popperOffsets.top) < floor(refOffsets.bottom); - - var overflowsLeft = floor(popperOffsets.left) < floor(boundaries.left); - var overflowsRight = floor(popperOffsets.right) > floor(boundaries.right); - var overflowsTop = floor(popperOffsets.top) < floor(boundaries.top); - var overflowsBottom = floor(popperOffsets.bottom) > floor(boundaries.bottom); - - var overflowsBoundaries = placement === 'left' && overflowsLeft || placement === 'right' && overflowsRight || placement === 'top' && overflowsTop || placement === 'bottom' && overflowsBottom; - - // flip the variation if required - var isVertical = ['top', 'bottom'].indexOf(placement) !== -1; - var flippedVariation = !!options.flipVariations && (isVertical && variation === 'start' && overflowsLeft || isVertical && variation === 'end' && overflowsRight || !isVertical && variation === 'start' && overflowsTop || !isVertical && variation === 'end' && overflowsBottom); - - if (overlapsRef || overflowsBoundaries || flippedVariation) { - // this boolean to detect any flip loop - data.flipped = true; - - if (overlapsRef || overflowsBoundaries) { - placement = flipOrder[index + 1]; - } - - if (flippedVariation) { - variation = getOppositeVariation(variation); - } - - data.placement = placement + (variation ? '-' + variation : ''); - data.offsets.popper = getPopperOffsets(data.instance.state.position, data.instance.popper, data.offsets.reference, data.placement); - - data = runModifiers(data.instance.modifiers, data, 'flip'); - } - }); - return data; - } - - /** - * Modifier used to make sure the popper is always near its reference element - * It cares only about the first axis, you can still have poppers with margin - * between the popper and its reference element. - * @method - * @memberof Modifiers - * @argument {Object} data - The data object generated by update method - * @argument {Object} options - Modifiers configuration and options - * @returns {Object} The data object, properly modified - */ - function keepTogether(data) { - var popper = getClientRect(data.offsets.popper); - var reference = data.offsets.reference; - var placement = data.placement.split('-')[0]; - var floor = Math.floor; - var isVertical = ['top', 'bottom'].indexOf(placement) !== -1; - var side = isVertical ? 'right' : 'bottom'; - var opSide = isVertical ? 'left' : 'top'; - var measurement = isVertical ? 'width' : 'height'; - - if (popper[side] < floor(reference[opSide])) { - data.offsets.popper[opSide] = floor(reference[opSide]) - popper[measurement]; - } - if (popper[opSide] > floor(reference[side])) { - data.offsets.popper[opSide] = floor(reference[side]); - } - - return data; - } - - /** - * Modifier used to add an offset to the popper, useful if you more granularity positioning your popper. - * The offsets will shift the popper on the side of its reference element. - * @method - * @memberof Modifiers - * @argument {Object} data - The data object generated by update method - * @argument {Object} options - Modifiers configuration and options - * @argument {Number|String} options.offset=0 - * Basic usage allows a number used to nudge the popper by the given amount of pixels. - * You can pass a percentage value as string (eg. `20%`) to nudge by the given percentage (relative to reference element size) - * Other supported units are `vh` and `vw` (relative to viewport) - * Additionally, you can pass a pair of values (eg. `10 20` or `2vh 20%`) to nudge the popper - * on both axis. - * A note about percentage values, if you want to refer a percentage to the popper size instead of the reference element size, - * use `%p` instead of `%` (eg: `20%p`). To make it clearer, you can replace `%` with `%r` and use eg.`10%p 25%r`. - * > **Heads up!** The order of the axis is relative to the popper placement: `bottom` or `top` are `X,Y`, the other are `Y,X` - * @returns {Object} The data object, properly modified - */ - function offset(data, options) { - var placement = data.placement; - var popper = data.offsets.popper; - - var offsets = void 0; - if (isNumeric(options.offset)) { - offsets = [options.offset, 0]; - } else { - // split the offset in case we are providing a pair of offsets separated - // by a blank space - offsets = options.offset.split(' '); - - // itherate through each offset to compute them in case they are percentages - offsets = offsets.map(function (offset, index) { - // separate value from unit - var split = offset.match(/(\d*\.?\d*)(.*)/); - var value = +split[1]; - var unit = split[2]; - - // use height if placement is left or right and index is 0 otherwise use width - // in this way the first offset will use an axis and the second one - // will use the other one - var useHeight = placement.indexOf('right') !== -1 || placement.indexOf('left') !== -1; - - if (index === 1) { - useHeight = !useHeight; - } - - var measurement = useHeight ? 'height' : 'width'; - - // if is a percentage relative to the popper (%p), we calculate the value of it using - // as base the sizes of the popper - // if is a percentage (% or %r), we calculate the value of it using as base the - // sizes of the reference element - if (unit.indexOf('%') === 0) { - var element = void 0; - switch (unit) { - case '%p': - element = data.offsets.popper; - break; - case '%': - case '$r': - default: - element = data.offsets.reference; - } - - var rect = getClientRect(element); - var len = rect[measurement]; - return len / 100 * value; - } else if (unit === 'vh' || unit === 'vw') { - // if is a vh or vw, we calculate the size based on the viewport - var size = void 0; - if (unit === 'vh') { - size = Math.max(document.documentElement.clientHeight, window.innerHeight || 0); - } else { - size = Math.max(document.documentElement.clientWidth, window.innerWidth || 0); - } - return size / 100 * value; - } else if (unit === 'px') { - // if is an explicit pixel unit, we get rid of the unit and keep the value - return +value; - } else { - // if is an implicit unit, it's px, and we return just the value - return +offset; - } - }); - } - - if (data.placement.indexOf('left') !== -1) { - popper.top += offsets[0]; - popper.left -= offsets[1] || 0; - } else if (data.placement.indexOf('right') !== -1) { - popper.top += offsets[0]; - popper.left += offsets[1] || 0; - } else if (data.placement.indexOf('top') !== -1) { - popper.left += offsets[0]; - popper.top -= offsets[1] || 0; - } else if (data.placement.indexOf('bottom') !== -1) { - popper.left += offsets[0]; - popper.top += offsets[1] || 0; - } - return data; - } - - /** - * Modifier used to prevent the popper from being positioned outside the boundary. - * - * An scenario exists where the reference itself is not within the boundaries. We can - * say it has "escaped the boundaries" — or just "escaped". In this case we need to - * decide whether the popper should either: - * - * - detach from the reference and remain "trapped" in the boundaries, or - * - if it should be ignore the boundary and "escape with the reference" - * - * When `escapeWithReference` is `true`, and reference is completely outside the - * boundaries, the popper will overflow (or completely leave) the boundaries in order - * to remain attached to the edge of the reference. - * - * @method - * @memberof Modifiers - * @argument {Object} data - The data object generated by `update` method - * @argument {Object} options - Modifiers configuration and options - * @returns {Object} The data object, properly modified - */ - function preventOverflow(data, options) { - var boundariesElement = options.boundariesElement || getOffsetParent(data.instance.popper); - var boundaries = getBoundaries(data.instance.popper, data.instance.reference, options.padding, boundariesElement); - options.boundaries = boundaries; - - var order = options.priority; - var popper = getClientRect(data.offsets.popper); - - var check = { - primary: function primary(placement) { - var value = popper[placement]; - if (popper[placement] < boundaries[placement] && !options.escapeWithReference) { - value = Math.max(popper[placement], boundaries[placement]); - } - return defineProperty({}, placement, value); - }, - secondary: function secondary(placement) { - var mainSide = placement === 'right' ? 'left' : 'top'; - var value = popper[mainSide]; - if (popper[placement] > boundaries[placement] && !options.escapeWithReference) { - value = Math.min(popper[mainSide], boundaries[placement] - (placement === 'right' ? popper.width : popper.height)); - } - return defineProperty({}, mainSide, value); - } - }; - - order.forEach(function (placement) { - var side = ['left', 'top'].indexOf(placement) !== -1 ? 'primary' : 'secondary'; - popper = _extends({}, popper, check[side](placement)); - }); - - data.offsets.popper = popper; - - return data; - } - - /** - * Modifier used to shift the popper on the start or end of its reference element side - * @method - * @memberof Modifiers - * @argument {Object} data - The data object generated by `update` method - * @argument {Object} options - Modifiers configuration and options - * @returns {Object} The data object, properly modified - */ - function shift(data) { - var placement = data.placement; - var basePlacement = placement.split('-')[0]; - var shiftvariation = placement.split('-')[1]; - - // if shift shiftvariation is specified, run the modifier - if (shiftvariation) { - var reference = data.offsets.reference; - var popper = getClientRect(data.offsets.popper); - var isVertical = ['bottom', 'top'].indexOf(basePlacement) !== -1; - var side = isVertical ? 'left' : 'top'; - var measurement = isVertical ? 'width' : 'height'; - - var shiftOffsets = { - start: defineProperty({}, side, reference[side]), - end: defineProperty({}, side, reference[side] + reference[measurement] - popper[measurement]) - }; - - data.offsets.popper = _extends({}, popper, shiftOffsets[shiftvariation]); - } - - return data; - } - - /** - * Modifier used to hide the popper when its reference element is outside of the - * popper boundaries. It will set an x-hidden attribute which can be used to hide - * the popper when its reference is out of boundaries. - * @method - * @memberof Modifiers - * @argument {Object} data - The data object generated by update method - * @argument {Object} options - Modifiers configuration and options - * @returns {Object} The data object, properly modified - */ - function hide(data) { - if (!isModifierRequired(data.instance.modifiers, 'hide', 'preventOverflow')) { - console.warn('WARNING: preventOverflow modifier is required by hide modifier in order to work, be sure to include it before hide!'); - return data; - } - - var refRect = data.offsets.reference; - var bound = find(data.instance.modifiers, function (modifier) { - return modifier.name === 'preventOverflow'; - }).boundaries; - - if (refRect.bottom < bound.top || refRect.left > bound.right || refRect.top > bound.bottom || refRect.right < bound.left) { - // Avoid unnecessary DOM access if visibility hasn't changed - if (data.hide === true) { - return data; - } - - data.hide = true; - data.attributes['x-out-of-boundaries'] = ''; - } else { - // Avoid unnecessary DOM access if visibility hasn't changed - if (data.hide === false) { - return data; - } - - data.hide = false; - data.attributes['x-out-of-boundaries'] = false; - } - - return data; - } - - /** - * Modifier used to make the popper flow toward the inner of the reference element. - * By default, when this modifier is disabled, the popper will be placed outside - * the reference element. - * @method - * @memberof Modifiers - * @argument {Object} data - The data object generated by `update` method - * @argument {Object} options - Modifiers configuration and options - * @returns {Object} The data object, properly modified - */ - function inner(data) { - var placement = data.placement; - var basePlacement = placement.split('-')[0]; - var popper = getClientRect(data.offsets.popper); - var reference = getClientRect(data.offsets.reference); - var isHoriz = ['left', 'right'].indexOf(basePlacement) !== -1; - - var subtractLength = ['top', 'left'].indexOf(basePlacement) === -1; - - popper[isHoriz ? 'left' : 'top'] = reference[placement] - (subtractLength ? popper[isHoriz ? 'width' : 'height'] : 0); - - data.placement = getOppositePlacement(placement); - data.offsets.popper = getClientRect(popper); - - return data; - } - - /** - * Modifiers are plugins used to alter the behavior of your poppers. - * Popper.js uses a set of 9 modifiers to provide all the basic functionalities - * needed by the library. - * - * Usually you don't want to override the `order`, `function` and `onLoad` props. - * All the other properties are configurations that could be tweaked. - * @namespace modifiers - */ - var modifiers = { - /** - * Modifier used to shift the popper on the start or end of its reference element side - * @memberof modifiers - * @inner - */ - shift: { - /** @prop {Number} order=100 - Index used to define the order of execution */ - order: 100, - /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ - enabled: true, - /** @prop {Function} */ - function: shift - }, - - /** - * Modifier used to add an offset to the popper, useful if you more granularity positioning your popper. - * The offsets will shift the popper on the side of its reference element. - * @memberof modifiers - * @inner - */ - offset: { - /** @prop {Number} order=200 - Index used to define the order of execution */ - order: 200, - /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ - enabled: true, - /** @prop {Function} */ - function: offset, - /** @prop {Number|String} offset=0 - * Basic usage allows a number used to nudge the popper by the given amount of pixels. - * You can pass a percentage value as string (eg. `20%`) to nudge by the given percentage (relative to reference element size) - * Other supported units are `vh` and `vw` (relative to viewport) - * Additionally, you can pass a pair of values (eg. `10 20` or `2vh 20%`) to nudge the popper - * on both axis. - * A note about percentage values, if you want to refer a percentage to the popper size instead of the reference element size, - * use `%p` instead of `%` (eg: `20%p`). To make it clearer, you can replace `%` with `%r` and use eg.`10%p 25%r`. - * **Heads up!** The order of the axis is relative to the popper placement: `bottom` or `top` are `X,Y`, the other are `Y,X` - */ - offset: 0 - }, - - /** - * Modifier used to prevent the popper from being positioned outside the boundary. - * - * A scenario exists where the reference itself is not within the boundaries. We can - * say it has "escaped the boundaries" — or just "escaped". In this case we need to - * decide whether the popper should either: - * - * - detach from the reference and remain "trapped" in the boundaries, or - * - if it should be ignore the boundary and "escape with the reference" - * - * When `escapeWithReference` is `true`, and reference is completely outside the - * boundaries, the popper will overflow (or completely leave) the boundaries in order - * to remain attached to the edge of the reference. - * @memberof modifiers - * @inner - */ - preventOverflow: { - /** @prop {Number} order=300 - Index used to define the order of execution */ - order: 300, - /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ - enabled: true, - /** @prop {Function} */ - function: preventOverflow, - /** - * @prop {Array} priority=['left', 'right', 'top', 'bottom'] - * Popper will try to prevent overflow following these priorities by default, - * then, it could overflow on the left and on top of the `boundariesElement` - */ - priority: ['left', 'right', 'top', 'bottom'], - /** - * @prop {Number} padding=5 - * Amount of pixel used to define a minimum distance between the boundaries - * and the popper this makes sure the popper has always a little padding - * between the edges of its container - */ - padding: 5, - /** - * @prop {String|HTMLElement} boundariesElement='scrollParent' - * Boundaries used by the modifier, can be `scrollParent`, `window`, - * `viewport` or any DOM element. - */ - boundariesElement: 'scrollParent' - }, - - /** - * Modifier used to make sure the reference and its popper stay near eachothers - * without leaving any gap between the two. Expecially useful when the arrow is - * enabled and you want to assure it to point to its reference element. - * It cares only about the first axis, you can still have poppers with margin - * between the popper and its reference element. - * @memberof modifiers - * @inner - */ - keepTogether: { - /** @prop {Number} order=400 - Index used to define the order of execution */ - order: 400, - /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ - enabled: true, - /** @prop {Function} */ - function: keepTogether - }, - - /** - * Modifier used to move the `arrowElement` on the edge of the popper to make - * sure it's always between the popper and its reference element. - * It will use the CSS outer size of the `arrowElement` element to know how - * many pixels of conjuction are needed. - * @memberof modifiers - * @inner - */ - arrow: { - /** @prop {Number} order=500 - Index used to define the order of execution */ - order: 500, - /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ - enabled: true, - /** @prop {Function} */ - function: arrow, - /** @prop {String|HTMLElement} element='[x-arrow]' - Selector or node used as arrow */ - element: '[x-arrow]' - }, - - /** - * Modifier used to flip the placement of the popper when the latter starts - * overlapping its reference element. - * Requires the `preventOverflow` modifier before it in order to work. - * **NOTE:** this modifier will run all its previous modifiers everytime it - * tries to flip the popper! - * @memberof modifiers - * @inner - */ - flip: { - /** @prop {Number} order=600 - Index used to define the order of execution */ - order: 600, - /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ - enabled: true, - /** @prop {Function} */ - function: flip, - /** - * @prop {String|Array} behavior='flip' - * The behavior used to change the popper's placement. It can be one of - * `flip`, `clockwise`, `counterclockwise` or an array with a list of valid - * placements (with optional variations). - */ - behavior: 'flip', - /** - * @prop {Number} padding=5 - * The popper will flip if it hits the edges of the `boundariesElement` - */ - padding: 5, - /** - * @prop {String|HTMLElement} boundariesElement='viewport' - * The element which will define the boundaries of the popper position, - * the popper will never be placed outside of the defined boundaries - * (except if keepTogether is enabled) - */ - boundariesElement: 'viewport' - }, - - /** - * Modifier used to make the popper flow toward the inner of the reference element. - * By default, when this modifier is disabled, the popper will be placed outside - * the reference element. - * @memberof modifiers - * @inner - */ - inner: { - /** @prop {Number} order=700 - Index used to define the order of execution */ - order: 700, - /** @prop {Boolean} enabled=false - Whether the modifier is enabled or not */ - enabled: false, - /** @prop {Function} */ - function: inner - }, - - /** - * Modifier used to hide the popper when its reference element is outside of the - * popper boundaries. It will set an x-hidden attribute which can be used to hide - * the popper when its reference is out of boundaries. - * @memberof modifiers - * @inner - */ - hide: { - /** @prop {Number} order=800 - Index used to define the order of execution */ - order: 800, - /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ - enabled: true, - /** @prop {Function} */ - function: hide - }, - - /** - * Applies the computed styles to the popper element, disabling this modifier, - * no DOM changes will be performed by Popper.js. You may want to disble it - * while working with view librararies like React. - * @memberof modifiers - * @inner - */ - applyStyle: { - /** @prop {Number} order=900 - Index used to define the order of execution */ - order: 900, - /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */ - enabled: true, - /** @prop {Function} */ - function: applyStyle, - /** @prop {Function} */ - onLoad: applyStyleOnLoad, - /** - * @prop {Boolean} gpuAcceleration=true - * If true, it uses the CSS 3d transformation to position the popper. - * Otherwise, it will use the `top` and `left` properties. - */ - gpuAcceleration: true - } - }; - - /** - * Modifiers can edit the `data` object to change the beheavior of the popper. - * This object contains all the informations used by Popper.js to compute the - * popper position. - * The modifier can edit the data as needed, and then `return` it as result. - * - * @callback Modifiers~modifier - * @param {dataObject} data - * @return {dataObject} modified data - */ - - /** - * The `dataObject` is an object containing all the informations used by Popper.js - * this object get passed to modifiers and to the `onCreate` and `onUpdate` callbacks. - * @name dataObject - * @property {Object} data.instance The Popper.js instance - * @property {String} data.placement Placement applied to popper - * @property {String} data.originalPlacement Placement originally defined on init - * @property {Boolean} data.flipped True if popper has been flipped by flip modifier - * @property {Boolean} data.hide True if the reference element is out of boundaries, useful to know when to hide the popper. - * @property {HTMLElement} data.arrowElement Node used as arrow by arrow modifier - * @property {Object} data.styles Any CSS property defined here will be applied to the popper, it expects the JavaScript nomenclature (eg. `marginBottom`) - * @property {Object} data.boundaries Offsets of the popper boundaries - * @property {Object} data.offsets The measurements of popper, reference and arrow elements. - * @property {Object} data.offsets.popper `top`, `left`, `width`, `height` values - * @property {Object} data.offsets.reference `top`, `left`, `width`, `height` values - * @property {Object} data.offsets.arro] `top` and `left` offsets, only one of them will be different from 0 - */ - -// Utils -// Modifiers - /** - * - * @callback onCreateCallback - * @param {dataObject} data - */ - - /** - * - * @callback onUpdateCallback - * @param {dataObject} data - */ - - /** - * Default options provided to Popper.js constructor. - * These can be overriden using the `options` argument of Popper.js. - * To override an option, simply pass as 3rd argument an object with the same - * structure of {defaults}, example: - * ``` - * new Popper(ref, pop, { - * modifiers: { - * preventOverflow: { enabled: false } - * } - * }) - * ``` - * @namespace defaults - */ - var DEFAULTS = { - /** - * Popper's placement - * @memberof defaults - * @prop {String} placement='bottom' - */ - placement: 'bottom', - - /** - * Whether events (resize, scroll) are initially enabled - * @memberof defaults - * @prop {Boolean} eventsEnabled=true - */ - eventsEnabled: true, - - /** - * Set to true if you want to automatically remove the popper when - * you call the `destroy` method. - * @memberof defaults - * @prop {Boolean} removeOnDestroy=false - */ - removeOnDestroy: false, - - /** - * Callback called when the popper is created. - * By default, is set to no-op. - * Access Popper.js instance with `data.instance`. - * @memberof defaults - * @prop {onCreateCallback} - */ - onCreate: function onCreate() {}, - - /** - * Callback called when the popper is updated, this callback is not called - * on the initialization/creation of the popper, but only on subsequent - * updates. - * By default, is set to no-op. - * Access Popper.js instance with `data.instance`. - * @memberof defaults - * @prop {onUpdateCallback} - */ - onUpdate: function onUpdate() {}, - - /** - * List of modifiers used to modify the offsets before they are applied to the popper. - * They provide most of the functionalities of Popper.js - * @memberof defaults - * @prop {modifiers} - */ - modifiers: modifiers - }; - - /** - * Create a new Popper.js instance - * @class Popper - * @param {HTMLElement|referenceObject} reference - The reference element used to position the popper - * @param {HTMLElement} popper - The HTML element used as popper. - * @param {Object} options - Your custom options to override the ones defined in [DEFAULTS](#defaults) - * @return {Object} instance - The generated Popper.js instance - */ - - var Popper = function () { - function Popper(reference, popper) { - var _this = this; - - var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {}; - classCallCheck(this, Popper); - - this.scheduleUpdate = function () { - return requestAnimationFrame(_this.update); - }; - - // make update() debounced, so that it only runs at most once-per-tick - this.update = debounce(this.update.bind(this)); - - // with {} we create a new object with the options inside it - this.options = _extends({}, Popper.Defaults, options); - - // init state - this.state = { - isDestroyed: false, - isCreated: false, - scrollParents: [] - }; - - // get reference and popper elements (allow jQuery wrappers) - this.reference = reference.jquery ? reference[0] : reference; - this.popper = popper.jquery ? popper[0] : popper; - - // make sure to apply the popper position before any computation - setStyles(this.popper, { position: 'absolute' }); - - // refactoring modifiers' list (Object => Array) - this.modifiers = Object.keys(Popper.Defaults.modifiers).map(function (name) { - return _extends({ - name: name - }, Popper.Defaults.modifiers[name]); - }); - - // assign default values to modifiers, making sure to override them with - // the ones defined by user - this.modifiers = this.modifiers.map(function (defaultConfig) { - var userConfig = options.modifiers && options.modifiers[defaultConfig.name] || {}; - return _extends({}, defaultConfig, userConfig); - }); - - // add custom modifiers to the modifiers list - if (options.modifiers) { - this.options.modifiers = _extends({}, Popper.Defaults.modifiers, options.modifiers); - Object.keys(options.modifiers).forEach(function (name) { - // take in account only custom modifiers - if (Popper.Defaults.modifiers[name] === undefined) { - var modifier = options.modifiers[name]; - modifier.name = name; - _this.modifiers.push(modifier); - } - }); - } - - // sort the modifiers by order - this.modifiers = this.modifiers.sort(function (a, b) { - return a.order - b.order; - }); - - // modifiers have the ability to execute arbitrary code when Popper.js get inited - // such code is executed in the same order of its modifier - // they could add new properties to their options configuration - // BE AWARE: don't add options to `options.modifiers.name` but to `modifierOptions`! - this.modifiers.forEach(function (modifierOptions) { - if (modifierOptions.enabled && isFunction(modifierOptions.onLoad)) { - modifierOptions.onLoad(_this.reference, _this.popper, _this.options, modifierOptions, _this.state); - } - }); - - // fire the first update to position the popper in the right place - this.update(); - - var eventsEnabled = this.options.eventsEnabled; - if (eventsEnabled) { - // setup event listeners, they will take care of update the position in specific situations - this.enableEventListeners(); - } - - this.state.eventsEnabled = eventsEnabled; - } - - // - // Methods - // - - /** - * Updates the position of the popper, computing the new offsets and applying the new style - * Prefer `scheduleUpdate` over `update` because of performance reasons - * @method - * @memberof Popper - */ - - - createClass(Popper, [{ - key: 'update', - value: function update() { - // if popper is destroyed, don't perform any further update - if (this.state.isDestroyed) { - return; - } - - var data = { - instance: this, - styles: {}, - attributes: {}, - flipped: false, - offsets: {} - }; - - // compute reference element offsets - data.offsets.reference = getReferenceOffsets(this.state, this.popper, this.reference); - - // compute auto placement, store placement inside the data object, - // modifiers will be able to edit `placement` if needed - // and refer to originalPlacement to know the original value - data.placement = computeAutoPlacement(this.options.placement, data.offsets.reference, this.popper, this.reference); - - // store the computed placement inside `originalPlacement` - data.originalPlacement = this.options.placement; - - // compute the popper offsets - data.offsets.popper = getPopperOffsets(this.state, this.popper, data.offsets.reference, data.placement); - - // run the modifiers - data = runModifiers(this.modifiers, data); - - // the first `update` will call `onCreate` callback - // the other ones will call `onUpdate` callback - if (!this.state.isCreated) { - this.state.isCreated = true; - this.options.onCreate(data); - } else { - this.options.onUpdate(data); - } - } - - /** - * Schedule an update, it will run on the next UI update available - * @method scheduleUpdate - * @memberof Popper - */ - - }, { - key: 'destroy', - - - /** - * Destroy the popper - * @method - * @memberof Popper - */ - value: function destroy() { - this.state.isDestroyed = true; - - // touch DOM only if `applyStyle` modifier is enabled - if (isModifierEnabled(this.modifiers, 'applyStyle')) { - this.popper.removeAttribute('x-placement'); - this.popper.style.left = ''; - this.popper.style.position = ''; - this.popper.style.top = ''; - this.popper.style[getSupportedPropertyName('transform')] = ''; - } - - this.disableEventListeners(); - - // remove the popper if user explicity asked for the deletion on destroy - // do not use `remove` because IE11 doesn't support it - if (this.options.removeOnDestroy) { - this.popper.parentNode.removeChild(this.popper); - } - return this; - } - - /** - * it will add resize/scroll events and start recalculating - * position of the popper element when they are triggered - * @method - * @memberof Popper - */ - - }, { - key: 'enableEventListeners', - value: function enableEventListeners() { - if (!this.state.eventsEnabled) { - this.state = setupEventListeners(this.reference, this.options, this.state, this.scheduleUpdate); - } - } - - /** - * it will remove resize/scroll events and won't recalculate - * popper position when they are triggered. It also won't trigger onUpdate callback anymore, - * unless you call 'update' method manually. - * @method - * @memberof Popper - */ - - }, { - key: 'disableEventListeners', - value: function disableEventListeners() { - if (this.state.eventsEnabled) { - window.cancelAnimationFrame(this.scheduleUpdate); - this.state = removeEventListeners(this.reference, this.state); - } - } - - /** - * Collection of utilities useful when writing custom modifiers. - * Starting from version 1.7, this method is available only if you - * include `popper-utils.js` before `popper.js`. - * @memberof Popper - */ - - - /** - * List of accepted placements to use as values of the `placement` option - * @memberof Popper - */ - - - /** - * Default Popper.js options - * @memberof Popper - */ - - }]); - return Popper; - }(); - - /** - * The `referenceObject` is an object that provides an interface compatible with Popper.js - * and lets you use it as replacement of a real DOM node. - * You can use this method to position a popper relatively to a set of coordinates - * in case you don't have a DOM node to use as reference. - * NB: This feature isn't supported in Internet Explorer 10 - * @name referenceObject - * @property {Function} data.getBoundingClientRect A function that returns a set of coordinates compatible with the native `getBoundingClientRect` method. - * @property {Number} data.clientWidth An ES6 getter that will return the width of the virtual reference element. - * @property {Number} data.clientHeight An ES6 getter that will return the height of the virtual reference element. - */ - - - Popper.Utils = window.PopperUtils; - Popper.placements = placements; - Popper.Defaults = DEFAULTS; - - return Popper; - -}))); \ No newline at end of file