index.min.js

!function(e,t){if("object"==typeof exports&&"object"==typeof module)module.exports=t(require("MediumEditor"));else if("function"==typeof define&&define.amd)define(["MediumEditor"],t);else{var i=t("object"==typeof exports?require("MediumEditor"):e.MediumEditor);for(var n in i)("object"==typeof exports?exports:e)[n]=i[n]}}(this,function(e){return function(e){function t(n){if(i[n])return i[n].exports;var a=i[n]={exports:{},id:n,loaded:!1};return e[n].call(a.exports,a,a.exports,t),a.loaded=!0,a.exports}var i={};return t.m=e,t.c=i,t.p="",t(0)}([function(e,t,i){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}function a(e){return e[e.length-1]}function s(e,t){var i=e.parentNode;o["default"].util.unwrap(e,t);for(var n=i.lastChild,a=n.previousSibling;a;)3===n.nodeType&&3===a.nodeType&&(a.textContent+=n.textContent,i.removeChild(n)),n=a,a=n.previousSibling}Object.defineProperty(t,"__esModule",{value:!0}),t.TCMention=t.LEFT_ARROW_KEYCODE=void 0,t.unwrapForTextNode=s;var r=i(1),o=n(r),l=t.LEFT_ARROW_KEYCODE=37,h=t.TCMention=o["default"].Extension.extend({name:"mention",extraClassName:"",extraActiveClassName:"",extraPanelClassName:"",extraActivePanelClassName:"",extraTriggerClassNameMap:{},extraActiveTriggerClassNameMap:{},tagName:"strong",renderPanelContent:function(){},destroyPanelContent:function(){},activeTriggerList:["@"],triggerClassNameMap:{"#":"medium-editor-mention-hash","@":"medium-editor-mention-at"},activeTriggerClassNameMap:{"#":"medium-editor-mention-hash-active","@":"medium-editor-mention-at-active"},hideOnBlurDelay:300,init:function(){this.initMentionPanel(),this.attachEventHandlers()},destroy:function(){this.detachEventHandlers(),this.destroyMentionPanel()},initMentionPanel:function(){var e=this.document.createElement("div");e.classList.add("medium-editor-mention-panel"),(this.extraPanelClassName||this.extraClassName)&&e.classList.add(this.extraPanelClassName||this.extraClassName),this.getEditorOption("elementsContainer").appendChild(e),this.mentionPanel=e},destroyMentionPanel:function(){this.mentionPanel&&(this.mentionPanel.parentNode&&(this.destroyPanelContent(this.mentionPanel),this.mentionPanel.parentNode.removeChild(this.mentionPanel)),delete this.mentionPanel)},attachEventHandlers:function(){var e=this;this.unsubscribeCallbacks=[];var t=function(t,i){var n=e[i].bind(e);e.subscribe(t,n),e.unsubscribeCallbacks.push(function(){e.base.unsubscribe(t,n)})};null!==this.hideOnBlurDelay&&void 0!==this.hideOnBlurDelay&&(t("blur","handleBlur"),t("focus","handleFocus")),t("editableKeyup","handleKeyup")},detachEventHandlers:function(){this.hideOnBlurDelayId&&clearTimeout(this.hideOnBlurDelayId),this.unsubscribeCallbacks&&(this.unsubscribeCallbacks.forEach(function(e){return e()}),this.unsubscribeCallbacks=null)},handleBlur:function(){var e=this;null!==this.hideOnBlurDelay&&void 0!==this.hideOnBlurDelay&&(this.hideOnBlurDelayId=setTimeout(function(){e.hidePanel(!1)},this.hideOnBlurDelay))},handleFocus:function(){this.hideOnBlurDelayId&&(clearTimeout(this.hideOnBlurDelayId),this.hideOnBlurDelayId=null)},handleKeyup:function(e){var t=o["default"].util.getKeyCode(e),i=t===o["default"].util.keyCode.SPACE;this.getWordFromSelection(e.target,i?-1:0),!i&&-1!==this.activeTriggerList.indexOf(this.trigger)&&this.word.length>1?this.showPanel():this.hidePanel(t===l)},hidePanel:function(e){this.mentionPanel.classList.remove("medium-editor-mention-panel-active");var t=this.extraActivePanelClassName||this.extraActiveClassName;if(t&&this.mentionPanel.classList.remove(t),this.activeMentionAt&&(this.activeMentionAt.classList.remove(this.activeTriggerClassName),this.extraActiveTriggerClassName&&this.activeMentionAt.classList.remove(this.extraActiveTriggerClassName)),this.activeMentionAt){var i=this.activeMentionAt,n=i.parentNode,r=i.previousSibling,l=i.nextSibling,h=i.firstChild,d=e?r:l,c=void 0;d?3!==d.nodeType?(c=this.document.createTextNode(""),n.insertBefore(c,d)):c=d:(c=this.document.createTextNode(""),n.appendChild(c));var u=a(h.textContent),m=0===u.trim().length;if(m){var g=h.textContent;h.textContent=g.substr(0,g.length-1),c.textContent=""+u+c.textContent}else 0===c.textContent.length&&h.textContent.length>1&&(c.textContent=" ");e?o["default"].selection.select(this.document,c,c.length):o["default"].selection.select(this.document,c,Math.min(c.length,1)),h.textContent.length<=1&&(this.base.saveSelection(),s(this.activeMentionAt,this.document),this.base.restoreSelection()),this.activeMentionAt=null}},getWordFromSelection:function(e,t){function i(e,t){var n=l[e-1];return null===n||void 0===n?e:0===n.trim().length||0>=e||l.length<e?e:i(e+t,t)}var n=o["default"].selection.getSelectionRange(this.document),a=n.startContainer,s=n.startOffset,r=n.endContainer;if(a===r){var l=a.textContent;this.wordStart=i(s+t,-1),this.wordEnd=i(s+t,1)-1,this.word=l.slice(this.wordStart,this.wordEnd),this.trigger=this.word.slice(0,1),this.triggerClassName=this.triggerClassNameMap[this.trigger],this.activeTriggerClassName=this.activeTriggerClassNameMap[this.trigger],this.extraTriggerClassName=this.extraTriggerClassNameMap[this.trigger],this.extraActiveTriggerClassName=this.extraActiveTriggerClassNameMap[this.trigger]}},showPanel:function(){this.mentionPanel.classList.contains("medium-editor-mention-panel-active")||(this.activatePanel(),this.wrapWordInMentionAt()),this.positionPanel(),this.updatePanelContent()},activatePanel:function(){this.mentionPanel.classList.add("medium-editor-mention-panel-active"),(this.extraActivePanelClassName||this.extraActiveClassName)&&this.mentionPanel.classList.add(this.extraActivePanelClassName||this.extraActiveClassName)},wrapWordInMentionAt:function(){var e=this.document.getSelection();if(e.rangeCount){var t=e.getRangeAt(0).cloneRange();if(t.startContainer.parentNode.classList.contains(this.triggerClassName))this.activeMentionAt=t.startContainer.parentNode;else{var i=Math.min(this.wordEnd,t.startContainer.textContent.length);t.setStart(t.startContainer,this.wordStart),t.setEnd(t.startContainer,i);var n=this.document.createElement(this.tagName);n.classList.add(this.triggerClassName),this.extraTriggerClassName&&n.classList.add(this.extraTriggerClassName),this.activeMentionAt=n,t.surroundContents(n),e.removeAllRanges(),e.addRange(t),o["default"].selection.select(this.document,this.activeMentionAt.firstChild,this.word.length)}this.activeMentionAt.classList.add(this.activeTriggerClassName),this.extraActiveTriggerClassName&&this.activeMentionAt.classList.add(this.extraActiveTriggerClassName)}},positionPanel:function(){var e=this.activeMentionAt.getBoundingClientRect(),t=e.bottom,i=e.left,n=e.width,a=this.window,s=a.pageXOffset,r=a.pageYOffset;this.mentionPanel.style.top=r+t+"px",this.mentionPanel.style.left=s+i+n+"px"},updatePanelContent:function(){this.renderPanelContent(this.mentionPanel,this.word,this.handleSelectMention.bind(this))},handleSelectMention:function(e){if(e){var t=this.activeMentionAt.firstChild;t.textContent=e,o["default"].selection.select(this.document,t,e.length);var i=this.base.getFocusedElement();i&&this.base.events.updateInput(i,{target:i,currentTarget:i}),this.hidePanel(!1)}else this.hidePanel(!1)}});t["default"]=h},function(t,i){t.exports=e}])});
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