请问如何清理已无效附件？

“use strict”;var e=require(“obsidian”);function t(e,t,i,s){return new(i||(i=Promise))((function(n,a){function o(e){try{d(s.next(e))}catch(e){a(e)}}function l(e){try{d(s.throw(e))}catch(e){a(e)}}function d(e){var t;e.done?n(e.value):(t=e.value,t instanceof i?t:new i((function(e){e(t)}))).then(o,l)}d((s=s.apply(e,t||)).next())}))}const i={deleteOption:“.trash”,logsModal:!0,excludedFolders:“”,ribbonIcon:!1,excludeSubfolders:!1};class s extends e.PluginSettingTab{constructor(e,t){super(e,t),this.plugin=t}display(){let{containerEl:t}=this;t.empty(),t.createEl(“h2”,{text:“Clear Images Settings”}),new e.Setting(t).setName(“Ribbon Icon”).setDesc(“Turn on if you want Ribbon Icon for clearing the images.”).addToggle((e=>e.setValue(this.plugin.settings.ribbonIcon).onChange((e=>{this.plugin.settings.ribbonIcon=e,this.plugin.saveSettings(),this.plugin.refreshIconRibbon()})))),new e.Setting(t).setName(“Delete Logs”).setDesc(“Turn off if you dont want to view the delete logs Modal to pop up after deletion is completed. 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Logs”}).addClass(“modal-title”);const s=e.createEl(“div”);s.addClass(“unused-images-logs”),s.innerHTML=this.textToView;const n=e.createEl(“div”);n.addClass(“unused-images-center-wrapper”);const a=n.createEl(“button”,{text:“Close”});a.addClass(“unused-images-button”),a.addEventListener(“click”,(()=>{t.close()}))}}const a=(e,i,s)=>t(void 0,void 0,void 0,(function*(){const t=;void 0===s&&(s=yield i.vault.read(e));let n=s.match(/[[.?]]/g);if(n){let s=/(?<=[[).?(?=(]||))/;for(let a of n){if(h(a)){let s=u(a),n=i.metadataCache.getFirstLinkpathDest(s,e.path);if(“”!==s){let i={type:“wikiTransclusion”,match:a,linkText:n?n.path:s,sourceFilePath:e.path};t.push(i);continue}}let n=a.match(s);if(n){if(n[0].startsWith(“http”))continue;let s=i.metadataCache.getFirstLinkpathDest(n[0],e.path),o={type:“wiki”,match:a,linkText:s?s.path:n[0],sourceFilePath:e.path};t.push(o)}}}let a=s.match(/[(^$|.?)]((.?))/g);if(a){let s=/(?<=().(?=))/;for(let n of a){if(c(n)){let s=u(n),a=i.metadataCache.getFirstLinkpathDest(s,e.path);if(“”!==s){let i={type:“mdTransclusion”,match:n,linkText:a?a.path:s,sourceFilePath:e.path};t.push(i);continue}}let a=n.match(s);if(a){if(a[0].startsWith(“http”))continue;let s=i.metadataCache.getFirstLinkpathDest(a[0],e.path),o={type:“markdown”,match:n,linkText:s?s.path:a[0],sourceFilePath:e.path};t.push(o)}}}return t})),o=/[[(.?)#.?]]/,l=/(?<=[[)(.)(?=#)/,d=/[.?]((.?)#.?)/,r=/(?<=]()(.)(?=#)/,h=e=>o.test(e),c=e=>d.test(e),u=e=>{let t=o.test(e),i=d.test(e);if(t||i){let i=e.match(t?l:r);if(i)return i[0]}return"“},g=/.(jpe?g|png|gif|svg|bmp|log|xlsx?|exe)/i,p=/![[(.?)]]/i,f=new Set([“jpeg”,“jpg”,“png”,“gif”,“svg”,“bmp”,“log”,“xls”,“xlsx”,“exe”]),m=(e,t)=>{let i=e.vault.getFiles(),s=;for(let e=0;e<i.length;e++)[“md”,“canvas”].includes(i[e].extension)||(f.has(i[e].extension.toLowerCase())||“all”===t)&&s.push(i[e]);return s},v=e=>t(void 0,void 0,void 0,(function*(){var t=new Set,i=e.metadataCache.resolvedLinks;if(i)for(const[e,s]of Object.entries(i))for(const[s,n]of Object.entries(i[e]))s.endsWith(”.md")||t.add(s);let s=e.vault.getFiles();for(let i=0;i<s.length;i++){let n=s[i];if(“md”===n.extension){let i=e.metadataCache.getFileCache(n);if(i.frontmatter){let s=i.frontmatter;for(let i of Object.keys(s))if(“string”==typeof s[i])if(s[i].match(p)){let a=s[i].match(p)[1],o=e.metadataCache.getFirstLinkpathDest(a,n.path);o&&w(t,o.path)}else b(s[i])&&w(t,s[i])}let s=yield a(n,e);for(let e of s)w(t,e.linkText)}else if(“canvas”===n.extension){let i=yield e.vault.cachedRead(n),s=JSON.parse(i);if(s.nodes&&s.nodes.length>0)for(const i of s.nodes)if(“file”===i.type)w(t,i.file);else if(“text”==i.type){let s=yield a(n,e,i.text);for(let e of s)w(t,e.linkText)}}}return t})),b=e=>e.match(g),x=(e,t)=>{var i=t.settings.excludedFolders,s=t.settings.excludeSubfolders;if(“”===i)return!1;var n=new Set(i.split(“,”).map((e=>e.trim())));if(s)for(let t of n){var a=new RegExp(t+“.");if(e.parent.path.match(a))return!0}else if(n.has(e.parent.path))return!0;return!1},y=()=>(new Date).toLocaleDateString(“en-GB”,{year:“numeric”,month:“2-digit”,day:“2-digit”,hour:“2-digit”,minute:“2-digit”,second:“2-digit”}),w=(e,t)=>{e.has(t)||e.add(t)};class C extends e.Plugin{constructor(){super(…arguments),this.ribbonIconEl=void 0,this.refreshIconRibbon=()=>{var e;null===(e=this.ribbonIconEl)||void 0===e||e.remove(),this.settings.ribbonIcon&&(this.ribbonIconEl=this.addRibbonIcon(“image-file”,“Clear Unused Images”,(e=>{this.clearUnusedAttachments(“image”)})))},this.clearUnusedAttachments=i=>t(this,void 0,void 0,(function(){var s,a,o,l=yield((e,i)=>t(void 0,void 0,void 0,(function*(){var t,s=m(e,i),n=;return t=yield v(e),s.forEach((e=>{t.has(e.path)||n.push(e)})),n})))(this.app,i);if(l.length>0){let e=”“;e+=[+] ${y()}: Clearing started.</br>,(s=l,a=this,o=this.app,t(void 0,void 0,void 0,(function*(){var e=a.settings.deleteOption,t=0;let i=”“;for(let n of s)x(n,a)?console.log(“File not referenced but excluded: “+n.path):(”.trash”===e?(yield o.vault.trash(n,!1),i+=”[+] Moved to Obsidian Trash: “+n.path+”
“):“system-trash”===e?(yield o.vault.trash(n,!0),i+=”[+] Moved to System Trash: “+n.path+”
“):“permanent”===e&&(yield o.vault.delete(n),i+=”[+] Deleted Permanently: “+n.path+”
“),t++);return{deletedImages:t,textToView:i}}))).then((({deletedImages:t,textToView:i})=>{if(e+=i,e+=”[+] “+t.toString()+” image(s) in total deleted.
",e+=[+] ${y()}: Clearing completed.,this.settings.logsModal){new n(e,this.app).open()}}))}else new e.Notice(All ${"image"===i?"images":"attachments"} are used. Nothing was deleted.)}))}onload(){return t(this,void 0,void 0,(function*(){console.log(“Clear Unused Images plugin loaded…”),this.addSettingTab(new s(this.app,this)),yield this.loadSettings(),this.addCommand({id:“clear-images-obsidian”,name:“Clear Unused Images”,callback:()=>this.clearUnusedAttachments(“image”)}),this.addCommand({id:“clear-unused-attachments”,name:“Clear Unused Attachments”,callback:()=>this.clearUnusedAttachments(“all”)}),this.refreshIconRibbon()}))}onunload(){console.log(“Clear Unused Images plugin unloaded…”)}loadSettings(){return t(this,void 0,void 0,(function*(){this.settings=Object.assign({},i,yield this.loadData())}))}saveSettings(){return t(this,void 0,void 0,(function*(){yield this.saveData(this.settings)}))}}module.exports=C;