5 lines
No EOL
33 KiB
JavaScript
5 lines
No EOL
33 KiB
JavaScript
/**
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* EpicEditor - An Embeddable JavaScript Markdown Editor (https://github.com/OscarGodson/EpicEditor)
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* Copyright (c) 2011-2012, Oscar Godson. (MIT Licensed)
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*/(function(e,t){function n(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])}function r(e,t){for(var n in t)t.hasOwnProperty(n)&&(e.style[n]=t[n])}function i(t,n){var r=t,i=null;return e.getComputedStyle?i=document.defaultView.getComputedStyle(r,null).getPropertyValue(n):r.currentStyle&&(i=r.currentStyle[n]),i}function s(e,t,n){var s={},o;if(t==="save"){for(o in n)n.hasOwnProperty(o)&&(s[o]=i(e,o));r(e,n)}else t==="apply"&&r(e,n);return s}function o(e){var t=parseInt(i(e,"border-left-width"),10)+parseInt(i(e,"border-right-width"),10),n=parseInt(i(e,"padding-left"),10)+parseInt(i(e,"padding-right"),10),r=e.offsetWidth,s;return isNaN(t)&&(t=0),s=t+n+r,s}function u(e){var t=parseInt(i(e,"border-top-width"),10)+parseInt(i(e,"border-bottom-width"),10),n=parseInt(i(e,"padding-top"),10)+parseInt(i(e,"padding-bottom"),10),r=parseInt(i(e,"height"),10),s;return isNaN(t)&&(t=0),s=t+n+r,s}function a(e,t,r){r=r||"";var i=t.getElementsByTagName("head")[0],s=t.createElement("link");n(s,{type:"text/css",id:r,rel:"stylesheet",href:e,name:e,media:"screen"}),i.appendChild(s)}function f(e,t,n){e.className=e.className.replace(t,n)}function l(e){return e.contentDocument||e.contentWindow.document}function c(e){var t;return typeof document.body.innerText=="string"?t=e.innerText:(t=e.innerHTML.replace(/<br>/gi,"\n"),t=t.replace(/<(?:.|\n)*?>/gm,""),t=t.replace(/</gi,"<"),t=t.replace(/>/gi,">")),t}function h(e,t){return t=t.replace(/</g,"<"),t=t.replace(/>/g,">"),t=t.replace(/\n/g,"<br>"),t=t.replace(/<br>\s/g,"<br> "),t=t.replace(/\s\s\s/g," "),t=t.replace(/\s\s/g," "),t=t.replace(/^ /," "),e.innerHTML=t,!0}function p(e){return e.replace(/\u00a0/g," ").replace(/ /g," ")}function d(){var e=-1,t=navigator.userAgent,n;return navigator.appName=="Microsoft Internet Explorer"&&(n=/MSIE ([0-9]{1,}[\.0-9]{0,})/,n.exec(t)!=null&&(e=parseFloat(RegExp.$1,10))),e}function v(){var t=e.navigator;return t.userAgent.indexOf("Safari")>-1&&t.userAgent.indexOf("Chrome")==-1}function m(){var t=e.navigator;return t.userAgent.indexOf("Firefox")>-1&&t.userAgent.indexOf("Seamonkey")==-1}function g(e){var t={};return e&&t.toString.call(e)==="[object Function]"}function y(){var e=arguments[0]||{},n=1,r=arguments.length,i=!1,s,o,u,a;typeof e=="boolean"&&(i=e,e=arguments[1]||{},n=2),typeof e!="object"&&!g(e)&&(e={}),r===n&&(e=this,--n);for(;n<r;n++)if((s=arguments[n])!=null)for(o in s)if(s.hasOwnProperty(o)){u=e[o],a=s[o];if(e===a)continue;i&&a&&typeof a=="object"&&!a.nodeType?e[o]=y(i,u||(a.length!=null?[]:{}),a):a!==t&&(e[o]=a)}return e}function b(e){var n=this,r=e||{},i,s,o={container:"epiceditor",basePath:"epiceditor",textarea:t,clientSideStorage:!0,localStorageName:"epiceditor",useNativeFullscreen:!0,file:{name:null,defaultContent:"",autoSave:100},theme:{base:"/themes/base/epiceditor.css",preview:"/themes/preview/github.css",editor:"/themes/editor/epic-dark.css"},focusOnLoad:!1,shortcut:{modifier:18,fullscreen:70,preview:80},string:{togglePreview:"Toggle Preview Mode",toggleEdit:"Toggle Edit Mode",toggleFullscreen:"Enter Fullscreen"},parser:typeof marked=="function"?marked:null,autogrow:!1,button:{fullscreen:!0,preview:!0,bar:"auto"}},u,a={minHeight:80,maxHeight:!1,scroll:!0};n.settings=y(!0,o,r);var f=n.settings.button;n._fullscreenEnabled=typeof f=="object"?typeof f.fullscreen=="undefined"||f.fullscreen:f===!0,n._editEnabled=typeof f=="object"?typeof f.edit=="undefined"||f.edit:f===!0,n._previewEnabled=typeof f=="object"?typeof f.preview=="undefined"||f.preview:f===!0;if(typeof n.settings.parser!="function"||typeof n.settings.parser("TEST")!="string")n.settings.parser=function(e){return e};return n.settings.autogrow&&(n.settings.autogrow===!0?n.settings.autogrow=a:n.settings.autogrow=y(!0,a,n.settings.autogrow),n._oldHeight=-1),n.settings.theme.preview.match(/^https?:\/\//)||(n.settings.theme.preview=n.settings.basePath+n.settings.theme.preview),n.settings.theme.editor.match(/^https?:\/\//)||(n.settings.theme.editor=n.settings.basePath+n.settings.theme.editor),n.settings.theme.base.match(/^https?:\/\//)||(n.settings.theme.base=n.settings.basePath+n.settings.theme.base),typeof n.settings.container=="string"?n.element=document.getElementById(n.settings.container):typeof n.settings.container=="object"&&(n.element=n.settings.container),n.settings.file.name||(typeof n.settings.container=="string"?n.settings.file.name=n.settings.container:typeof n.settings.container=="object"&&(n.element.id?n.settings.file.name=n.element.id:(b._data.unnamedEditors||(b._data.unnamedEditors=[]),b._data.unnamedEditors.push(n),n.settings.file.name="__epiceditor-untitled-"+b._data.unnamedEditors.length))),n.settings.button.bar==="show"&&(n.settings.button.bar=!0),n.settings.button.bar==="hide"&&(n.settings.button.bar=!1),n._instanceId="epiceditor-"+Math.round(Math.random()*1e5),n._storage={},n._canSave=!0,n._defaultFileSchema=function(){return{content:n.settings.file.defaultContent,created:new Date,modified:new Date}},localStorage&&n.settings.clientSideStorage&&(this._storage=localStorage,this._storage[n.settings.localStorageName]&&n.getFiles(n.settings.file.name)===t&&(s=n._defaultFileSchema(),s.content=n.settings.file.defaultContent)),this._storage[n.settings.localStorageName]||(u={},u[n.settings.file.name]=n._defaultFileSchema(),u=JSON.stringify(u),this._storage[n.settings.localStorageName]=u),n._previewDraftLocation="__draft-",n._storage[n._previewDraftLocation+n.settings.localStorageName]=n._storage[n.settings.localStorageName],n._eeState={fullscreen:!1,preview:!1,edit:!1,loaded:!1,unloaded:!1},n.events||(n.events={}),this}b.prototype.load=function(t){function O(t){if(n.settings.button.bar!=="auto")return;if(Math.abs(g.y-t.pageY)>=5||Math.abs(g.x-t.pageX)>=5)h.style.display="block",p&&clearTimeout(p),p=e.setTimeout(function(){h.style.display="none"},1e3);g={y:t.pageY,x:t.pageX}}function M(e){e.keyCode==n.settings.shortcut.modifier&&(N=!0),e.keyCode==17&&(C=!0),N===!0&&e.keyCode==n.settings.shortcut.preview&&!n.is("fullscreen")&&(e.preventDefault(),n.is("edit")&&n._previewEnabled?n.preview():n._editEnabled&&n.edit()),N===!0&&e.keyCode==n.settings.shortcut.fullscreen&&n._fullscreenEnabled&&(e.preventDefault(),n._goFullscreen(T)),N===!0&&e.keyCode!==n.settings.shortcut.modifier&&(N=!1),e.keyCode==27&&n.is("fullscreen")&&n._exitFullscreen(T),C===!0&&e.keyCode==83&&(n.save(),e.preventDefault(),C=!1),e.metaKey&&e.keyCode==83&&(n.save(),e.preventDefault())}function _(e){e.keyCode==n.settings.shortcut.modifier&&(N=!1),e.keyCode==17&&(C=!1)}function D(t){var r;t.clipboardData?(t.preventDefault(),r=t.clipboardData.getData("text/plain"),n.editorIframeDocument.execCommand("insertText",!1,r)):e.clipboardData&&(t.preventDefault(),r=e.clipboardData.getData("Text"),r=r.replace(/</g,"<"),r=r.replace(/>/g,">"),r=r.replace(/\n/g,"<br>"),r=r.replace(/\r/g,""),r=r.replace(/<br>\s/g,"<br> "),r=r.replace(/\s\s\s/g," "),r=r.replace(/\s\s/g," "),n.editorIframeDocument.selection.createRange().pasteHTML(r))}if(this.is("loaded"))return this;var n=this,o,u,f,c,h,p,m,g={y:-1,x:-1},y,b,w=!1,E=!1,S=!1,x=!1,T,N=!1,C=!1,k,L,A;n._eeState.startup=!0,n.settings.useNativeFullscreen&&(E=document.body.webkitRequestFullScreen?!0:!1,S=document.body.mozRequestFullScreen?!0:!1,x=document.body.requestFullscreen?!0:!1,w=E||S||x),v()&&(w=!1,E=!1),!n.is("edit")&&!n.is("preview")&&(n._eeState.edit=!0),t=t||function(){},o={chrome:'<div id="epiceditor-wrapper" class="epiceditor-edit-mode"><iframe frameborder="0" id="epiceditor-editor-frame"></iframe><iframe frameborder="0" id="epiceditor-previewer-frame"></iframe><div id="epiceditor-utilbar">'+(n._previewEnabled?'<button title="'+this.settings.string.togglePreview+'" class="epiceditor-toggle-btn epiceditor-toggle-preview-btn"></button> ':"")+(n._editEnabled?'<button title="'+this.settings.string.toggleEdit+'" class="epiceditor-toggle-btn epiceditor-toggle-edit-btn"></button> ':"")+(n._fullscreenEnabled?'<button title="'+this.settings.string.toggleFullscreen+'" class="epiceditor-fullscreen-btn"></button>':"")+"</div>"+"</div>",previewer:'<div id="epiceditor-preview"></div>',editor:"<!doctype HTML>"},n.element.innerHTML='<iframe scrolling="no" frameborder="0" id= "'+n._instanceId+'"></iframe>',n.element.style.height=n.element.offsetHeight+"px",u=document.getElementById(n._instanceId),n.iframeElement=u,n.iframe=l(u),n.iframe.open(),n.iframe.write(o.chrome),n.editorIframe=n.iframe.getElementById("epiceditor-editor-frame"),n.previewerIframe=n.iframe.getElementById("epiceditor-previewer-frame"),n.editorIframeDocument=l(n.editorIframe),n.editorIframeDocument.open(),n.editorIframeDocument.write(o.editor),n.editorIframeDocument.close(),n.previewerIframeDocument=l(n.previewerIframe),n.previewerIframeDocument.open(),n.previewerIframeDocument.write(o.previewer),f=n.previewerIframeDocument.createElement("base"),f.target="_blank",n.previewerIframeDocument.getElementsByTagName("head")[0].appendChild(f),n.previewerIframeDocument.close(),n.reflow(),a(n.settings.theme.base,n.iframe,"theme"),a(n.settings.theme.editor,n.editorIframeDocument,"theme"),a(n.settings.theme.preview,n.previewerIframeDocument,"theme"),n.iframe.getElementById("epiceditor-wrapper").style.position="relative",n.editorIframe.style.position="absolute",n.previewerIframe.style.position="absolute",n.editor=n.editorIframeDocument.body,n.previewer=n.previewerIframeDocument.getElementById("epiceditor-preview"),n.editor.contentEditable=!0,n.iframe.body.style.height=this.element.offsetHeight+"px",n.previewerIframe.style.left="-999999px",this.editorIframeDocument.body.style.wordWrap="break-word",d()>-1&&(this.previewer.style.height=parseInt(i(this.previewer,"height"),10)+2),this.open(n.settings.file.name),n.settings.focusOnLoad&&n.iframe.addEventListener("readystatechange",function(){n.iframe.readyState=="complete"&&n.focus()}),n.previewerIframeDocument.addEventListener("click",function(t){var r=t.target,i=n.previewerIframeDocument.body;r.nodeName=="A"&&r.hash&&r.hostname==e.location.hostname&&(t.preventDefault(),r.target="_self",i.querySelector(r.hash)&&(i.scrollTop=i.querySelector(r.hash).offsetTop))}),c=n.iframe.getElementById("epiceditor-utilbar"),y={},n._goFullscreen=function(t){this._fixScrollbars("auto");if(n.is("fullscreen")){n._exitFullscreen(t);return}w&&(E?t.webkitRequestFullScreen():S?t.mozRequestFullScreen():x&&t.requestFullscreen()),b=n.is("edit"),n._eeState.fullscreen=!0,n._eeState.edit=!0,n._eeState.preview=!0;var r=e.innerWidth,o=e.innerHeight,u=e.outerWidth,a=e.outerHeight;w||(a=e.innerHeight),y.editorIframe=s(n.editorIframe,"save",{width:u/2+"px",height:a+"px","float":"left",cssFloat:"left",styleFloat:"left",display:"block",position:"static",left:""}),y.previewerIframe=s(n.previewerIframe,"save",{width:u/2+"px",height:a+"px","float":"right",cssFloat:"right",styleFloat:"right",display:"block",position:"static",left:""}),y.element=s(n.element,"save",{position:"fixed",top:"0",left:"0",width:"100%","z-index":"9999",zIndex:"9999",border:"none",margin:"0",background:i(n.editor,"background-color"),height:o+"px"}),y.iframeElement=s(n.iframeElement,"save",{width:u+"px",height:o+"px"}),c.style.visibility="hidden",w||(document.body.style.overflow="hidden"),n.preview(),n.focus(),n.emit("fullscreenenter")},n._exitFullscreen=function(e){this._fixScrollbars(),s(n.element,"apply",y.element),s(n.iframeElement,"apply",y.iframeElement),s(n.editorIframe,"apply",y.editorIframe),s(n.previewerIframe,"apply",y.previewerIframe),n.element.style.width=n._eeState.reflowWidth?n._eeState.reflowWidth:"",n.element.style.height=n._eeState.reflowHeight?n._eeState.reflowHeight:"",c.style.visibility="visible",n._eeState.fullscreen=!1,w?E?document.webkitCancelFullScreen():S?document.mozCancelFullScreen():x&&document.exitFullscreen():document.body.style.overflow="auto",b?n.edit():n.preview(),n.reflow(),n.emit("fullscreenexit")},n.editor.addEventListener("keyup",function(){m&&e.clearTimeout(m),m=e.setTimeout(function(){n.is("fullscreen")&&n.preview()},250)}),T=n.iframeElement,c.addEventListener("click",function(e){var t=e.target.className;t.indexOf("epiceditor-toggle-preview-btn")>-1?n.preview():t.indexOf("epiceditor-toggle-edit-btn")>-1?n.edit():t.indexOf("epiceditor-fullscreen-btn")>-1&&n._goFullscreen(T)}),E?document.addEventListener("webkitfullscreenchange",function(){!document.webkitIsFullScreen&&n._eeState.fullscreen&&n._exitFullscreen(T)},!1):S?document.addEventListener("mozfullscreenchange",function(){!document.mozFullScreen&&n._eeState.fullscreen&&n._exitFullscreen(T)},!1):x&&document.addEventListener("fullscreenchange",function(){document.fullscreenElement==null&&n._eeState.fullscreen&&n._exitFullscreen(T)},!1),h=n.iframe.getElementById("epiceditor-utilbar"),n.settings.button.bar!==!0&&(h.style.display="none"),h.addEventListener("mouseover",function(){p&&clearTimeout(p)}),k=[n.previewerIframeDocument,n.editorIframeDocument];for(L=0;L<k.length;L++)k[L].addEventListener("mousemove",function(e){O(e)}),k[L].addEventListener("scroll",function(e){O(e)}),k[L].addEventListener("keyup",function(e){_(e)}),k[L].addEventListener("keydown",function(e){M(e)}),k[L].addEventListener("paste",function(e){D(e)});return n.settings.file.autoSave&&(n._saveIntervalTimer=e.setInterval(function(){if(!n._canSave)return;n.save(!1,!0)},n.settings.file.autoSave)),n.settings.textarea&&n._setupTextareaSync(),e.addEventListener("resize",function(){n.is("fullscreen")?(r(n.iframeElement,{width:e.outerWidth+"px",height:e.innerHeight+"px"}),r(n.element,{height:e.innerHeight+"px"}),r(n.previewerIframe,{width:e.outerWidth/2+"px",height:e.innerHeight+"px"}),r(n.editorIframe,{width:e.outerWidth/2+"px",height:e.innerHeight+"px"})):n.is("fullscreen")||n.reflow()}),n._eeState.loaded=!0,n._eeState.unloaded=!1,n.is("preview")?n.preview():n.edit(),n.iframe.close(),n._eeState.startup=!1,n.settings.autogrow&&(n._fixScrollbars(),A=function(){setTimeout(function(){n._autogrow()},1)},["keydown","keyup","paste","cut"].forEach(function(e){n.getElement("editor").addEventListener(e,A)}),n.on("__update",A),n.on("edit",function(){setTimeout(A,50)}),n.on("preview",function(){setTimeout(A,50)}),setTimeout(A,50),A()),t.call(this),this.emit("load"),this},b.prototype._setupTextareaSync=function(){var t=this,n=t.settings.file.name,r;t._textareaSaveTimer=e.setInterval(function(){if(!t._canSave)return;t.save(!0)},100),r=function(){t._textareaElement.value=t.exportFile(n,"text",!0)||t.settings.file.defaultContent},typeof t.settings.textarea=="string"?t._textareaElement=document.getElementById(t.settings.textarea):typeof t.settings.textarea=="object"&&(t._textareaElement=t.settings.textarea),t._textareaElement.value!==""&&(t.importFile(n,t._textareaElement.value),t.save(!0)),r(),t.on("__update",r)},b.prototype._focusExceptOnLoad=function(){var e=this;(e._eeState.startup&&e.settings.focusOnLoad||!e._eeState.startup)&&e.focus()},b.prototype.unload=function(t){if(this.is("unloaded"))throw new Error("Editor isn't loaded");var n=this,r=e.parent.document.getElementById(n._instanceId);return r.parentNode.removeChild(r),n._eeState.loaded=!1,n._eeState.unloaded=!0,t=t||function(){},n.settings.textarea&&(n._textareaElement.value="",n.removeListener("__update")),n._saveIntervalTimer&&e.clearInterval(n._saveIntervalTimer),n._textareaSaveTimer&&e.clearInterval(n._textareaSaveTimer),t.call(this),n.emit("unload"),n},b.prototype.reflow=function(e,t){var n=this,r=o(n.element)-n.element.offsetWidth,i=u(n.element)-n.element.offsetHeight,s=[n.iframeElement,n.editorIframe,n.previewerIframe],a={},f,l;typeof e=="function"&&(t=e,e=null),t||(t=function(){});for(var c=0;c<s.length;c++){if(!e||e=="width")f=n.element.offsetWidth-r+"px",s[c].style.width=f,n._eeState.reflowWidth=f,a.width=f;if(!e||e=="height")l=n.element.offsetHeight-i+"px",s[c].style.height=l,n._eeState.reflowHeight=l,a.height=l}return n.emit("reflow",a),t.call(this,a),n},b.prototype.preview=function(){var e=this,t,n=e.settings.theme.preview,r;return f(e.getElement("wrapper"),"epiceditor-edit-mode","epiceditor-preview-mode"),e.previewerIframeDocument.getElementById("theme")?e.previewerIframeDocument.getElementById("theme").name!==n&&(e.previewerIframeDocument.getElementById("theme").href=n):a(n,e.previewerIframeDocument,"theme"),e.save(!0),e.previewer.innerHTML=e.exportFile(null,"html",!0),e.is("fullscreen")||(e.editorIframe.style.left="-999999px",e.previewerIframe.style.left="",e._eeState.preview=!0,e._eeState.edit=!1,e._focusExceptOnLoad()),e.emit("preview"),e},b.prototype.focus=function(e){var t=this,n=t.is("preview"),r=n?t.previewerIframeDocument.body:t.editorIframeDocument.body;return m()&&n&&(r=t.previewerIframe),r.focus(),this},b.prototype.enterFullscreen=function(){return this.is("fullscreen")?this:(this._goFullscreen(this.iframeElement),this)},b.prototype.exitFullscreen=function(){return this.is("fullscreen")?(this._exitFullscreen(this.iframeElement),this):this},b.prototype.edit=function(){var e=this;return f(e.getElement("wrapper"),"epiceditor-preview-mode","epiceditor-edit-mode"),e._eeState.preview=!1,e._eeState.edit=!0,e.editorIframe.style.left="",e.previewerIframe.style.left="-999999px",e._focusExceptOnLoad(),e.emit("edit"),this},b.prototype.getElement=function(e){var t={container:this.element,wrapper:this.iframe.getElementById("epiceditor-wrapper"),wrapperIframe:this.iframeElement,editor:this.editorIframeDocument,editorIframe:this.editorIframe,previewer:this.previewerIframeDocument,previewerIframe:this.previewerIframe};return!t[e]||this.is("unloaded")?null:t[e]},b.prototype.is=function(e){var t=this;switch(e){case"loaded":return t._eeState.loaded;case"unloaded":return t._eeState.unloaded;case"preview":return t._eeState.preview;case"edit":return t._eeState.edit;case"fullscreen":return t._eeState.fullscreen;default:return!1}},b.prototype.open=function(e){var n=this,r=n.settings.file.defaultContent,i;return e=e||n.settings.file.name,n.settings.file.name=e,this._storage[n.settings.localStorageName]&&(i=n.exportFile(e),i!==t?(h(n.editor,i),n.emit("read")):(h(n.editor,r),n.save(),n.emit("create")),n.previewer.innerHTML=n.exportFile(null,"html"),n.emit("open")),this},b.prototype.save=function(e,n){var r=this,i,s=!1,o=r.settings.file.name,u="",a=this._storage[u+r.settings.localStorageName],f=c(this.editor);e&&(u=r._previewDraftLocation),this._canSave=!0;if(a){i=JSON.parse(this._storage[u+r.settings.localStorageName]);if(i[o]===t)i[o]=r._defaultFileSchema();else if(f!==i[o].content)i[o].modified=new Date,s=!0;else if(n)return;i[o].content=f,this._storage[u+r.settings.localStorageName]=JSON.stringify(i),s&&(r.emit("update"),r.emit("__update")),n?this.emit("autosave"):e||this.emit("save")}return this},b.prototype.remove=function(e){var t=this,n;return e=e||t.settings.file.name,e==t.settings.file.name&&(t._canSave=!1),n=JSON.parse(this._storage[t.settings.localStorageName]),delete n[e],this._storage[t.settings.localStorageName]=JSON.stringify(n),this.emit("remove"),this},b.prototype.rename=function(e,t){var n=this,r=JSON.parse(this._storage[n.settings.localStorageName]);return r[t]=r[e],delete r[e],this._storage[n.settings.localStorageName]=JSON.stringify(r),n.open(t),this},b.prototype.importFile=function(e,n,r,i){var s=this,o=!1;return e=e||s.settings.file.name,n=n||"",r=r||"md",i=i||{},JSON.parse(this._storage[s.settings.localStorageName])[e]===t&&(o=!0),s.settings.file.name=e,h(s.editor,n),o&&s.emit("create"),s.save(),s.is("fullscreen")&&s.preview(),s.settings.autogrow&&setTimeout(function(){s._autogrow()},50),this},b.prototype._getFileStore=function(e,t){var n="",r;return t&&(n=this._previewDraftLocation),r=JSON.parse(this._storage[n+this.settings.localStorageName]),e?r[e]:r},b.prototype.exportFile=function(e,n,r){var i=this,s,o;e=e||i.settings.file.name,n=n||"text",s=i._getFileStore(e,r);if(s===t)return;o=s.content;switch(n){case"html":return o=p(o),i.settings.parser(o);case"text":return p(o);case"json":return s.content=p(s.content),JSON.stringify(s);case"raw":return o;default:return o}},b.prototype.getFiles=function(e,n){var r,i=this._getFileStore(e);if(e)return i!==t&&(n?delete i.content:i.content=p(i.content)),i;for(r in i)i.hasOwnProperty(r)&&(n?delete i[r].content:i[r].content=p(i[r].content));return i},b.prototype.on=function(e,t){var n=this;return this.events[e]||(this.events[e]=[]),this.events[e].push(t),n},b.prototype.emit=function(e,t){function i(e){e.call(n,t)}var n=this,r;t=t||n.getFiles(n.settings.file.name);if(!this.events[e])return;for(r=0;r<n.events[e].length;r++)i(n.events[e][r]);return n},b.prototype.removeListener=function(e,t){var n=this;return t?this.events[e]?(this.events[e].splice(this.events[e].indexOf(t),1),n):n:(this.events[e]=[],n)},b.prototype._autogrow=function(){var 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