forgejo-federation/public/vendor/plugins/tribute/tribute.min.js
harry 03ec35ed79 Mention completion for issue editor. (#3136)
* new issue mention

* Mention completion on new issue and view issue page.

* Code format.

* Require tribute in pull request page.
2017-12-11 14:03:04 +08:00

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e(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,n,i){return n&&e(t.prototype,n),i&&e(t,i),t}}(),u=e("./utils"),l=(i(u),e("./TributeEvents")),a=i(l),c=e("./TributeMenuEvents"),s=i(c),d=e("./TributeRange"),f=i(d),h=e("./TributeSearch"),v=i(h),p=function(){function e(t){var n=this,i=t.values,o=void 0===i?null:i,u=t.iframe,l=void 0===u?null:u,c=t.selectClass,d=void 0===c?"highlight":c,h=t.trigger,p=void 0===h?"@":h,g=t.selectTemplate,m=void 0===g?null:g,b=t.menuItemTemplate,y=void 0===b?null:b,w=t.lookup,T=void 0===w?"key":w,E=t.fillAttr,S=void 0===E?"value":E,k=t.collection,x=void 0===k?null:k,C=t.menuContainer,A=void 0===C?null:C,N=t.noMatchTemplate,M=void 0===N?null:N,I=t.requireLeadingSpace,P=void 0===I||I,L=t.allowSpaces,D=void 0!==L&&L,O=t.replaceTextSuffix,R=void 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e?e.bind(n):null}(M),lookup:t.lookup||T,fillAttr:t.fillAttr||S,values:t.values,requireLeadingSpace:t.requireLeadingSpace}})}new f.default(this),new a.default(this),new s.default(this),new v.default(this)}return o(e,[{key:"triggers",value:function(){return this.collection.map(function(e){return e.trigger})}},{key:"attach",value:function(e){if(!e)throw new Error("[Tribute] Must pass in a DOM node or NodeList.");if("undefined"!=typeof jQuery&&e instanceof jQuery&&(e=e.get()),e.constructor===NodeList||e.constructor===HTMLCollection||e.constructor===Array)for(var t=e.length,n=0;n<t;++n)this._attach(e[n]);else this._attach(e)}},{key:"_attach",value:function(e){e.hasAttribute("data-tribute")&&console.warn("Tribute was already bound to "+e.nodeName),this.ensureEditable(e),this.events.bind(e),e.setAttribute("data-tribute",!0)}},{key:"ensureEditable",value:function(t){if(e.inputTypes().indexOf(t.nodeName)===-1){if(!t.contentEditable)throw new Error("[Tribute] Cannot bind to "+t.nodeName);t.contentEditable=!0}}},{key:"createMenu",value:function(){var e=this.range.getDocument().createElement("div"),t=this.range.getDocument().createElement("ul");return e.className="tribute-container",e.appendChild(t),this.menuContainer?this.menuContainer.appendChild(e):this.range.getDocument().body.appendChild(e)}},{key:"showMenuFor",value:function(e,t){var n=this;if(!this.isActive||this.current.element!==e||this.current.mentionText!==this.currentMentionTextSnapshot){this.currentMentionTextSnapshot=this.current.mentionText,this.menu||(this.menu=this.createMenu(),this.menuEvents.bind(this.menu)),this.isActive=!0,this.menuSelected=0,this.current.mentionText||(this.current.mentionText="");var i=function(e){if(n.isActive){var i=n.search.filter(n.current.mentionText,e,{pre:"<span>",post:"</span>",extract:function(e){if("string"==typeof n.current.collection.lookup)return e[n.current.collection.lookup];if("function"==typeof n.current.collection.lookup)return 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n=e.tribute;if(n.menu&&n.menu.contains(t.target)){var i=t.target;for(t.preventDefault(),t.stopPropagation();"li"!==i.nodeName.toLowerCase();)if(i=i.parentNode,!i||i===n.menu)throw new Error("cannot find the <li> container for the click");n.selectItemAtIndex(i.getAttribute("data-index"),t),n.hideMenu()}else n.current.element&&!n.current.externalTrigger&&(n.current.externalTrigger=!1,setTimeout(function(){return n.hideMenu()}))}},{key:"keyup",value:function(e,t){var n=this;if(e.inputEvent&&(e.inputEvent=!1),e.updateSelection(this),27!==t.keyCode){if(!e.tribute.isActive){var i=function(){var i=e.getKeyCode(e,n,t);if(isNaN(i)||!i)return{v:void 0};var r=e.tribute.triggers().find(function(e){return e.charCodeAt(0)===i});"undefined"!=typeof r&&e.callbacks().triggerChar(t,n,r)}();if("object"===("undefined"==typeof i?"undefined":r(i)))return i.v}(e.tribute.current.trigger&&e.commandEvent===!1||e.tribute.isActive&&8===t.keyCode)&&e.tribute.showMenuFor(this,!0)}}},{key:"shouldDeactivate",value:function(t){if(!this.tribute.isActive)return!1;if(0===this.tribute.current.mentionText.length){var n=!1;return e.keys().forEach(function(e){t.keyCode===e.key&&(n=!0)}),!n}return!1}},{key:"getKeyCode",value:function(e,t,n){var i=e.tribute,r=i.range.getTriggerInfo(!1,!1,!0,i.allowSpaces);return!!r&&r.mentionTriggerChar.charCodeAt(0)}},{key:"updateSelection",value:function(e){this.tribute.current.element=e;var t=this.tribute.range.getTriggerInfo(!1,!1,!0,this.tribute.allowSpaces);t&&(this.tribute.current.selectedPath=t.mentionSelectedPath,this.tribute.current.mentionText=t.mentionText,this.tribute.current.selectedOffset=t.mentionSelectedOffset)}},{key:"callbacks",value:function(){var e=this;return{triggerChar:function(t,n,i){var r=e.tribute;r.current.trigger=i;var o=r.collection.find(function(e){return e.trigger===i});r.current.collection=o,r.inputEvent&&r.showMenuFor(n,!0)},enter:function(t,n){e.tribute.isActive&&(t.preventDefault(),t.stopPropagation(),setTimeout(function(){e.tribute.selectItemAtIndex(e.tribute.menuSelected,t),e.tribute.hideMenu()},0))},escape:function(t,n){e.tribute.isActive&&(t.preventDefault(),t.stopPropagation(),e.tribute.isActive=!1,e.tribute.hideMenu())},tab:function(t,n){e.callbacks().enter(t,n)},up:function(t,n){if(e.tribute.isActive){t.preventDefault(),t.stopPropagation();var i=e.tribute.current.filteredItems.length,r=e.tribute.menuSelected;i>r&&r>0?(e.tribute.menuSelected--,e.setActiveLi()):0===r&&(e.tribute.menuSelected=i-1,e.setActiveLi(),e.tribute.menu.scrollTop=e.tribute.menu.scrollHeight)}},down:function(t,n){if(e.tribute.isActive){t.preventDefault(),t.stopPropagation();var i=e.tribute.current.filteredItems.length-1,r=e.tribute.menuSelected;i>r?(e.tribute.menuSelected++,e.setActiveLi()):i===r&&(e.tribute.menuSelected=0,e.setActiveLi(),e.tribute.menu.scrollTop=0)}},delete:function(t,n){e.tribute.isActive&&e.tribute.current.mentionText.length<1?e.tribute.hideMenu():e.tribute.isActive&&e.tribute.showMenuFor(n)}}}},{key:"setActiveLi",value:function(e){var t=this.tribute.menu.querySelectorAll("li"),n=t.length>>>0,i=this.getFullHeight(this.tribute.menu),r=this.getFullHeight(t[0]);e&&(this.tribute.menuSelected=e);for(var o=0;o<n;o++){var u=t[o];if(o===this.tribute.menuSelected){var l=r*(o+1),a=this.tribute.menu.scrollTop,c=a+i;l>c?this.tribute.menu.scrollTop+=r:l<c&&(this.tribute.menu.scrollTop-=r),u.className=this.tribute.current.collection.selectClass}else u.className=""}}},{key:"getFullHeight",value:function(e,t){var n=e.getBoundingClientRect().height;if(t){var i=e.currentStyle||window.getComputedStyle(e);return n+parseFloat(i.marginTop)+parseFloat(i.marginBottom)}return n}}],[{key:"keys",value:function(){return[{key:9,value:"TAB"},{key:8,value:"DELETE"},{key:13,value:"ENTER"},{key:27,value:"ESCAPE"},{key:38,value:"UP"},{key:40,value:"DOWN"}]}}]),e}();n.default=u,t.exports=n.default},{}],3:[function(e,t,n){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(n,"__esModule",{value:!0});var r=function(){function e(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,n,i){return n&&e(t.prototype,n),i&&e(t,i),t}}(),o=function(){function e(t){i(this,e),this.tribute=t,this.tribute.menuEvents=this,this.menu=this.tribute.menu}return r(e,[{key:"bind",value:function(e){var t=this;e.addEventListener("keydown",this.tribute.events.keydown.bind(this.menu,this),!1),this.tribute.range.getDocument().addEventListener("mousedown",this.tribute.events.click.bind(null,this),!1),this.tribute.range.getDocument().addEventListener("MSPointerDown",this.tribute.events.click.bind(null,this),!1),window.addEventListener("resize",this.debounce(function(){t.tribute.isActive&&t.tribute.range.positionMenuAtCaret(!0)},300,!1)),this.menuContainer?this.menuContainer.addEventListener("scroll",this.debounce(function(){t.tribute.isActive&&t.tribute.showMenuFor(t.tribute.current.element,!1)},300,!1),!1):window.onscroll=this.debounce(function(){t.tribute.isActive&&t.tribute.showMenuFor(t.tribute.current.element,!1)},300,!1)}},{key:"debounce",value:function(e,t,n){var i,r=this,o=arguments;return function(){var u=r,l=o,a=function(){i=null,n||e.apply(u,l)},c=n&&!i;clearTimeout(i),i=setTimeout(a,t),c&&e.apply(u,l)}}}]),e}();n.default=o,t.exports=n.default},{}],4:[function(e,t,n){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(n,"__esModule",{value:!0});var r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},o=function(){function e(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,n,i){return n&&e(t.prototype,n),i&&e(t,i),t}}(),u=function(){function e(t){i(this,e),this.tribute=t,this.tribute.range=this}return o(e,[{key:"getDocument",value:function(){var e=void 0;return this.tribute.current.collection&&(e=this.tribute.current.collection.iframe),e?e.contentWindow.document:document}},{key:"positionMenuAtCaret",value:function(e){var t=this.tribute.current,n=void 0,i=this.getTriggerInfo(!1,!1,!0,this.tribute.allowSpaces);"undefined"!=typeof i?(n=this.isContentEditable(t.element)?this.getContentEditableCaretPosition(i.mentionPosition):this.getTextAreaOrInputUnderlinePosition(this.getDocument().activeElement,i.mentionPosition),this.tribute.menu.style.cssText="top: "+n.top+"px;\n left: "+n.left+"px;\n position: absolute;\n zIndex: 10000;\n display: block;",e&&this.scrollIntoView()):this.tribute.menu.style.cssText="display: none"}},{key:"selectElement",value:function(e,t,n){var i=void 0,r=e;if(t)for(var o=0;o<t.length;o++){if(r=r.childNodes[t[o]],void 0===r)return;for(;r.length<n;)n-=r.length,r=r.nextSibling;0!==r.childNodes.length||r.length||(r=r.previousSibling)}var u=this.getWindowSelection();i=this.getDocument().createRange(),i.setStart(r,n),i.setEnd(r,n),i.collapse(!0);try{u.removeAllRanges()}catch(e){}u.addRange(i),e.focus()}},{key:"resetSelection",value:function(e,t,n){this.isContentEditable(e)?this.selectElement(e,t,n):e!==this.getDocument().activeElement&&e.focus()}},{key:"replaceTriggerText",value:function(e,t,n,i,r){var o=this.tribute.current,u=this.getTriggerInfo(!0,n,t,this.tribute.allowSpaces),l=new CustomEvent("tribute-replaced",{detail:{item:r,event:i}});if(void 0!==u){if(this.isContentEditable(o.element)){var a="string"==typeof this.tribute.replaceTextSuffix?this.tribute.replaceTextSuffix:" ";e+=a,this.pasteHtml(e,u.mentionPosition,u.mentionPosition+u.mentionText.length+1)}else{var c=this.getDocument().activeElement,s="string"==typeof this.tribute.replaceTextSuffix?this.tribute.replaceTextSuffix:" ";e+=s;var d=u.mentionPosition,f=u.mentionPosition+u.mentionText.length+s.length;c.value=c.value.substring(0,d)+e+c.value.substring(f,c.value.length),c.selectionStart=d+e.length,c.selectionEnd=d+e.length}o.element.dispatchEvent(l)}}},{key:"pasteHtml",value:function(e,t,n){var i=void 0,r=void 0;r=this.getWindowSelection(),i=this.getDocument().createRange(),i.setStart(r.anchorNode,t),i.setEnd(r.anchorNode,n),i.deleteContents();var o=this.getDocument().createElement("div");o.innerHTML=e;for(var u=this.getDocument().createDocumentFragment(),l=void 0,a=void 0;l=o.firstChild;)a=u.appendChild(l);i.insertNode(u),a&&(i=i.cloneRange(),i.setStartAfter(a),i.collapse(!0),r.removeAllRanges(),r.addRange(i))}},{key:"getWindowSelection",value:function(){return this.tribute.collection.iframe?this.tribute.collection.iframe.contentWindow.getSelection():window.getSelection()}},{key:"getNodePositionInParent",value:function(e){if(null===e.parentNode)return 0;for(var t=0;t<e.parentNode.childNodes.length;t++){var n=e.parentNode.childNodes[t];if(n===e)return t}}},{key:"getContentEditableSelectedPath",value:function(e){var t=this.getWindowSelection(),n=t.anchorNode,i=[],r=void 0;if(null!=n){for(var o=void 0,u=n.contentEditable;null!==n&&"true"!==u;)o=this.getNodePositionInParent(n),i.push(o),n=n.parentNode,null!==n&&(u=n.contentEditable);return i.reverse(),r=t.getRangeAt(0).startOffset,{selected:n,path:i,offset:r}}}},{key:"getTextPrecedingCurrentSelection",value:function(){var e=this.tribute.current,t="";if(this.isContentEditable(e.element)){var n=this.getWindowSelection().anchorNode;if(null!=n){var i=n.textContent,r=this.getWindowSelection().getRangeAt(0).startOffset;i&&r>=0&&(t=i.substring(0,r))}}else{var o=this.tribute.current.element;if(o){var u=o.selectionStart;o.value&&u>=0&&(t=o.value.substring(0,u))}}return t}},{key:"getTriggerInfo",value:function(e,t,n,i){var o=this,u=this.tribute.current,l=void 0,a=void 0,c=void 0;if(this.isContentEditable(u.element)){var 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