hudada-cli/dist/ssh/client/index.js

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class SSHDatabase {
    constructor() {
        this.db = null;
        this.DB_NAME = 'ssh_connections';
        this.STORE_NAME = 'connections';
        this.HISTORY_STORE = 'terminal_history';
    }
    async init() {
        return new Promise((resolve, reject) => {
            const request = indexedDB.open(this.DB_NAME, 1);
            request.onerror = () => reject(request.error);
            request.onsuccess = () => {
                this.db = request.result;
                resolve();
            };
            request.onupgradeneeded = (event) => {
                const db = event.target.result;
                // 创建连接存储
                if (!db.objectStoreNames.contains(this.STORE_NAME)) {
                    db.createObjectStore(this.STORE_NAME, {
                        keyPath: 'id',
                        autoIncrement: true,
                    });
                }
                // 创建历史记录存储
                if (!db.objectStoreNames.contains(this.HISTORY_STORE)) {
                    const historyStore = db.createObjectStore(this.HISTORY_STORE, {
                        keyPath: 'id',
                        autoIncrement: true,
                    });
                    historyStore.createIndex('connectionId', 'connectionId');
                    historyStore.createIndex('timestamp', 'timestamp');
                }
            };
        });
    }
    // 获取连接的历史记录
    async getHistory(connectionId, limit = 100) {
        if (!this.db)
            throw new Error('Database not initialized');
        return new Promise((resolve, reject) => {
            const transaction = this.db.transaction([this.HISTORY_STORE], 'readonly');
            const store = transaction.objectStore(this.HISTORY_STORE);
            const index = store.index('connectionId');
            const request = index.getAll(IDBKeyRange.only(connectionId), limit);
            request.onsuccess = () => {
                const histories = request.result;
                resolve(histories.sort((a, b) => b.timestamp - a.timestamp));
            };
            request.onerror = () => reject(request.error);
        });
    }
    // 添加历史记录
    async addHistory(history) {
        if (!this.db)
            throw new Error('Database not initialized');
        return new Promise((resolve, reject) => {
            const transaction = this.db.transaction([this.HISTORY_STORE], 'readwrite');
            const store = transaction.objectStore(this.HISTORY_STORE);
            const request = store.add(history);
            request.onsuccess = () => resolve(request.result);
            request.onerror = () => reject(request.error);
        });
    }
    // 清除历史记录
    async clearHistory(connectionId) {
        if (!this.db)
            throw new Error('Database not initialized');
        return new Promise((resolve, reject) => {
            const transaction = this.db.transaction([this.HISTORY_STORE], 'readwrite');
            const store = transaction.objectStore(this.HISTORY_STORE);
            const index = store.index('connectionId');
            const request = index.openKeyCursor(IDBKeyRange.only(connectionId));
            request.onsuccess = () => {
                const cursor = request.result;
                if (cursor) {
                    store.delete(cursor.primaryKey);
                    cursor.continue();
                }
                else {
                    resolve();
                }
            };
            request.onerror = () => reject(request.error);
        });
    }
    async addConnection(connection) {
        if (!this.db)
            throw new Error('Database not initialized');
        return new Promise((resolve, reject) => {
            const transaction = this.db.transaction([this.STORE_NAME], 'readwrite');
            const store = transaction.objectStore(this.STORE_NAME);
            const request = store.add(connection);
            request.onsuccess = () => resolve(request.result);
            request.onerror = () => reject(request.error);
        });
    }
    async getAllConnections() {
        if (!this.db)
            throw new Error('Database not initialized');
        return new Promise((resolve, reject) => {
            const transaction = this.db.transaction([this.STORE_NAME], 'readonly');
            const store = transaction.objectStore(this.STORE_NAME);
            const request = store.getAll();
            request.onsuccess = () => resolve(request.result);
            request.onerror = () => reject(request.error);
        });
    }
    async deleteConnection(id) {
        if (!this.db)
            throw new Error('Database not initialized');
        return new Promise((resolve, reject) => {
            const transaction = this.db.transaction([this.STORE_NAME], 'readwrite');
            const store = transaction.objectStore(this.STORE_NAME);
            const request = store.delete(id);
            request.onsuccess = () => resolve();
            request.onerror = () => reject(request.error);
        });
    }
    async updateConnection(connection) {
        if (!this.db)
            throw new Error('Database not initialized');
        return new Promise((resolve, reject) => {
            const transaction = this.db.transaction([this.STORE_NAME], 'readwrite');
            const store = transaction.objectStore(this.STORE_NAME);
            const request = store.put(connection);
            request.onsuccess = () => resolve();
            request.onerror = () => reject(request.error);
        });
    }
}
const sshDB = new SSHDatabase();

var xterm = {exports: {}};

var hasRequiredXterm;

function requireXterm () {
	if (hasRequiredXterm) return xterm.exports;
	hasRequiredXterm = 1;
	(function (module, exports) {
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s;(null===(s=this._currentLink)||undefined===s?undefined:s.state)&&(this._currentLink.state.isHovered=true,this._currentLink.state.decorations.underline&&this._fireUnderlineEvent(t,true),this._currentLink.state.decorations.pointerCursor&&e.classList.add("xterm-cursor-pointer")),t.hover&&t.hover(i,t.text);}_fireUnderlineEvent(e,t){const i=e.range,s=this._bufferService.buffer.ydisp,r=this._createLinkUnderlineEvent(i.start.x-1,i.start.y-s-1,i.end.x,i.end.y-s-1,undefined);(t?this._onShowLinkUnderline:this._onHideLinkUnderline).fire(r);}_linkLeave(e,t,i){var s;(null===(s=this._currentLink)||undefined===s?undefined:s.state)&&(this._currentLink.state.isHovered=false,this._currentLink.state.decorations.underline&&this._fireUnderlineEvent(t,false),this._currentLink.state.decorations.pointerCursor&&e.classList.remove("xterm-cursor-pointer")),t.leave&&t.leave(i,t.text);}_linkAtPosition(e,t){const 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a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e);}};Object.defineProperty(t,"__esModule",{value:true}),t.OscLinkProvider=undefined;const n=i(511),o=i(2585);let a=t.OscLinkProvider=class{constructor(e,t,i){this._bufferService=e,this._optionsService=t,this._oscLinkService=i;}provideLinks(e,t){var i;const s=this._bufferService.buffer.lines.get(e-1);if(!s)return void t(undefined);const r=[],o=this._optionsService.rawOptions.linkHandler,a=new n.CellData,c=s.getTrimmedLength();let l=-1,d=-1,_=false;for(let t=0;t<c;t++)if(-1!==d||s.hasContent(t)){if(s.loadCell(t,a),a.hasExtendedAttrs()&&a.extended.urlId){if(-1===d){d=t,l=a.extended.urlId;continue}_=a.extended.urlId!==l;}else  -1!==d&&(_=true);if(_||-1!==d&&t===c-1){const s=null===(i=this._oscLinkService.getLinkData(l))||undefined===i?undefined:i.uri;if(s){const i={start:{x:d+1,y:e},end:{x:t+(_||t!==c-1?0:1),y:e}};let n=false;if(!(null==o?undefined:o.allowNonHttpProtocols))try{const e=new URL(s);["http:","https:"].includes(e.protocol)||(n=!0);}catch(e){n=true;}n||r.push({text:s,range:i,activate:(e,t)=>o?o.activate(e,t,i):h(0,t),hover:(e,t)=>{var s;return null===(s=null==o?undefined:o.hover)||undefined===s?undefined:s.call(o,e,t,i)},leave:(e,t)=>{var s;return null===(s=null==o?undefined:o.leave)||undefined===s?undefined:s.call(o,e,t,i)}});}_=false,a.hasExtendedAttrs()&&a.extended.urlId?(d=t,l=a.extended.urlId):(d=-1,l=-1);}}t(r);}};function h(e,t){if(confirm(`Do you want to navigate to ${t}?\n\nWARNING: This link could potentially be dangerous`)){const e=window.open();if(e){try{e.opener=null;}catch(e){}e.location.href=t;}else console.warn("Opening link blocked as opener could not be cleared");}}t.OscLinkProvider=a=s([r(0,o.IBufferService),r(1,o.IOptionsService),r(2,o.IOscLinkService)],a);},6193:(e,t)=>{Object.defineProperty(t,"__esModule",{value:true}),t.RenderDebouncer=undefined,t.RenderDebouncer=class{constructor(e,t){this._parentWindow=e,this._renderCallback=t,this._refreshCallbacks=[];}dispose(){this._animationFrame&&(this._parentWindow.cancelAnimationFrame(this._animationFrame),this._animationFrame=undefined);}addRefreshCallback(e){return this._refreshCallbacks.push(e),this._animationFrame||(this._animationFrame=this._parentWindow.requestAnimationFrame((()=>this._innerRefresh()))),this._animationFrame}refresh(e,t,i){this._rowCount=i,e=undefined!==e?e:0,t=undefined!==t?t:this._rowCount-1,this._rowStart=undefined!==this._rowStart?Math.min(this._rowStart,e):e,this._rowEnd=undefined!==this._rowEnd?Math.max(this._rowEnd,t):t,this._animationFrame||(this._animationFrame=this._parentWindow.requestAnimationFrame((()=>this._innerRefresh())));}_innerRefresh(){if(this._animationFrame=undefined,undefined===this._rowStart||undefined===this._rowEnd||undefined===this._rowCount)return void this._runRefreshCallbacks();const e=Math.max(this._rowStart,0),t=Math.min(this._rowEnd,this._rowCount-1);this._rowStart=undefined,this._rowEnd=undefined,this._renderCallback(e,t),this._runRefreshCallbacks();}_runRefreshCallbacks(){for(const e of this._refreshCallbacks)e(0);this._refreshCallbacks=[];}};},5596:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:true}),t.ScreenDprMonitor=undefined;const s=i(844);class r extends s.Disposable{constructor(e){super(),this._parentWindow=e,this._currentDevicePixelRatio=this._parentWindow.devicePixelRatio,this.register((0, s.toDisposable)((()=>{this.clearListener();})));}setListener(e){this._listener&&this.clearListener(),this._listener=e,this._outerListener=()=>{this._listener&&(this._listener(this._parentWindow.devicePixelRatio,this._currentDevicePixelRatio),this._updateDpr());},this._updateDpr();}_updateDpr(){var e;this._outerListener&&(null===(e=this._resolutionMediaMatchList)||undefined===e||e.removeListener(this._outerListener),this._currentDevicePixelRatio=this._parentWindow.devicePixelRatio,this._resolutionMediaMatchList=this._parentWindow.matchMedia(`screen and (resolution: ${this._parentWindow.devicePixelRatio}dppx)`),this._resolutionMediaMatchList.addListener(this._outerListener));}clearListener(){this._resolutionMediaMatchList&&this._listener&&this._outerListener&&(this._resolutionMediaMatchList.removeListener(this._outerListener),this._resolutionMediaMatchList=undefined,this._listener=undefined,this._outerListener=undefined);}}t.ScreenDprMonitor=r;},3236:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:true}),t.Terminal=undefined;const s=i(3614),r=i(3656),n=i(6465),o=i(9042),a=i(3730),h=i(1680),c=i(3107),l=i(5744),d=i(2950),_=i(1296),u=i(428),f=i(4269),v=i(5114),p=i(8934),g=i(3230),m=i(9312),S=i(4725),C=i(6731),b=i(8055),y=i(8969),w=i(8460),E=i(844),k=i(6114),L=i(8437),D=i(2584),R=i(7399),x=i(5941),A=i(9074),B=i(2585),T=i(5435),M=i(4567),O="undefined"!=typeof window?window.document:null;class P extends y.CoreTerminal{get onFocus(){return this._onFocus.event}get onBlur(){return this._onBlur.event}get onA11yChar(){return this._onA11yCharEmitter.event}get onA11yTab(){return this._onA11yTabEmitter.event}get onWillOpen(){return this._onWillOpen.event}constructor(e={}){super(e),this.browser=k,this._keyDownHandled=false,this._keyDownSeen=false,this._keyPressHandled=false,this._unprocessedDeadKey=false,this._accessibilityManager=this.register(new E.MutableDisposable),this._onCursorMove=this.register(new w.EventEmitter),this.onCursorMove=this._onCursorMove.event,this._onKey=this.register(new w.EventEmitter),this.onKey=this._onKey.event,this._onRender=this.register(new w.EventEmitter),this.onRender=this._onRender.event,this._onSelectionChange=this.register(new w.EventEmitter),this.onSelectionChange=this._onSelectionChange.event,this._onTitleChange=this.register(new w.EventEmitter),this.onTitleChange=this._onTitleChange.event,this._onBell=this.register(new w.EventEmitter),this.onBell=this._onBell.event,this._onFocus=this.register(new w.EventEmitter),this._onBlur=this.register(new w.EventEmitter),this._onA11yCharEmitter=this.register(new w.EventEmitter),this._onA11yTabEmitter=this.register(new w.EventEmitter),this._onWillOpen=this.register(new w.EventEmitter),this._setup(),this.linkifier2=this.register(this._instantiationService.createInstance(n.Linkifier2)),this.linkifier2.registerLinkProvider(this._instantiationService.createInstance(a.OscLinkProvider)),this._decorationService=this._instantiationService.createInstance(A.DecorationService),this._instantiationService.setService(B.IDecorationService,this._decorationService),this.register(this._inputHandler.onRequestBell((()=>this._onBell.fire()))),this.register(this._inputHandler.onRequestRefreshRows(((e,t)=>this.refresh(e,t)))),this.register(this._inputHandler.onRequestSendFocus((()=>this._reportFocus()))),this.register(this._inputHandler.onRequestReset((()=>this.reset()))),this.register(this._inputHandler.onRequestWindowsOptionsReport((e=>this._reportWindowsOptions(e)))),this.register(this._inputHandler.onColor((e=>this._handleColorEvent(e)))),this.register((0, w.forwardEvent)(this._inputHandler.onCursorMove,this._onCursorMove)),this.register((0, w.forwardEvent)(this._inputHandler.onTitleChange,this._onTitleChange)),this.register((0, w.forwardEvent)(this._inputHandler.onA11yChar,this._onA11yCharEmitter)),this.register((0, w.forwardEvent)(this._inputHandler.onA11yTab,this._onA11yTabEmitter)),this.register(this._bufferService.onResize((e=>this._afterResize(e.cols,e.rows)))),this.register((0, E.toDisposable)((()=>{var e,t;this._customKeyEventHandler=undefined,null===(t=null===(e=this.element)||undefined===e?undefined:e.parentNode)||undefined===t||t.removeChild(this.element);})));}_handleColorEvent(e){if(this._themeService)for(const t of e){let e,i="";switch(t.index){case 256:e="foreground",i="10";break;case 257:e="background",i="11";break;case 258:e="cursor",i="12";break;default:e="ansi",i="4;"+t.index;}switch(t.type){case 0:const s=b.color.toColorRGB("ansi"===e?this._themeService.colors.ansi[t.index]:this._themeService.colors[e]);this.coreService.triggerDataEvent(`${D.C0.ESC}]${i};${(0, x.toRgbString)(s)}${D.C1_ESCAPED.ST}`);break;case 1:if("ansi"===e)this._themeService.modifyColors((e=>e.ansi[t.index]=b.rgba.toColor(...t.color)));else {const i=e;this._themeService.modifyColors((e=>e[i]=b.rgba.toColor(...t.color)));}break;case 2:this._themeService.restoreColor(t.index);}}}_setup(){super._setup(),this._customKeyEventHandler=undefined;}get buffer(){return this.buffers.active}focus(){this.textarea&&this.textarea.focus({preventScroll:true});}_handleScreenReaderModeOptionChange(e){e?!this._accessibilityManager.value&&this._renderService&&(this._accessibilityManager.value=this._instantiationService.createInstance(M.AccessibilityManager,this)):this._accessibilityManager.clear();}_handleTextAreaFocus(e){this.coreService.decPrivateModes.sendFocus&&this.coreService.triggerDataEvent(D.C0.ESC+"[I"),this.updateCursorStyle(e),this.element.classList.add("focus"),this._showCursor(),this._onFocus.fire();}blur(){var e;return null===(e=this.textarea)||undefined===e?undefined:e.blur()}_handleTextAreaBlur(){this.textarea.value="",this.refresh(this.buffer.y,this.buffer.y),this.coreService.decPrivateModes.sendFocus&&this.coreService.triggerDataEvent(D.C0.ESC+"[O"),this.element.classList.remove("focus"),this._onBlur.fire();}_syncTextArea(){if(!this.textarea||!this.buffer.isCursorInViewport||this._compositionHelper.isComposing||!this._renderService)return;const e=this.buffer.ybase+this.buffer.y,t=this.buffer.lines.get(e);if(!t)return;const i=Math.min(this.buffer.x,this.cols-1),s=this._renderService.dimensions.css.cell.height,r=t.getWidth(i),n=this._renderService.dimensions.css.cell.width*r,o=this.buffer.y*this._renderService.dimensions.css.cell.height,a=i*this._renderService.dimensions.css.cell.width;this.textarea.style.left=a+"px",this.textarea.style.top=o+"px",this.textarea.style.width=n+"px",this.textarea.style.height=s+"px",this.textarea.style.lineHeight=s+"px",this.textarea.style.zIndex="-5";}_initGlobal(){this._bindKeys(),this.register((0, r.addDisposableDomListener)(this.element,"copy",(e=>{this.hasSelection()&&(0, s.copyHandler)(e,this._selectionService);})));const e=e=>(0, s.handlePasteEvent)(e,this.textarea,this.coreService,this.optionsService);this.register((0, r.addDisposableDomListener)(this.textarea,"paste",e)),this.register((0, r.addDisposableDomListener)(this.element,"paste",e)),k.isFirefox?this.register((0, r.addDisposableDomListener)(this.element,"mousedown",(e=>{2===e.button&&(0, s.rightClickHandler)(e,this.textarea,this.screenElement,this._selectionService,this.options.rightClickSelectsWord);}))):this.register((0, r.addDisposableDomListener)(this.element,"contextmenu",(e=>{(0, s.rightClickHandler)(e,this.textarea,this.screenElement,this._selectionService,this.options.rightClickSelectsWord);}))),k.isLinux&&this.register((0, r.addDisposableDomListener)(this.element,"auxclick",(e=>{1===e.button&&(0, s.moveTextAreaUnderMouseCursor)(e,this.textarea,this.screenElement);})));}_bindKeys(){this.register((0, r.addDisposableDomListener)(this.textarea,"keyup",(e=>this._keyUp(e)),true)),this.register((0, r.addDisposableDomListener)(this.textarea,"keydown",(e=>this._keyDown(e)),true)),this.register((0, r.addDisposableDomListener)(this.textarea,"keypress",(e=>this._keyPress(e)),true)),this.register((0, r.addDisposableDomListener)(this.textarea,"compositionstart",(()=>this._compositionHelper.compositionstart()))),this.register((0, r.addDisposableDomListener)(this.textarea,"compositionupdate",(e=>this._compositionHelper.compositionupdate(e)))),this.register((0, r.addDisposableDomListener)(this.textarea,"compositionend",(()=>this._compositionHelper.compositionend()))),this.register((0, r.addDisposableDomListener)(this.textarea,"input",(e=>this._inputEvent(e)),true)),this.register(this.onRender((()=>this._compositionHelper.updateCompositionElements())));}open(e){var t;if(!e)throw new Error("Terminal requires a parent element.");e.isConnected||this._logService.debug("Terminal.open was called on an element that was not attached to the DOM"),this._document=e.ownerDocument,this.element=this._document.createElement("div"),this.element.dir="ltr",this.element.classList.add("terminal"),this.element.classList.add("xterm"),e.appendChild(this.element);const i=O.createDocumentFragment();this._viewportElement=O.createElement("div"),this._viewportElement.classList.add("xterm-viewport"),i.appendChild(this._viewportElement),this._viewportScrollArea=O.createElement("div"),this._viewportScrollArea.classList.add("xterm-scroll-area"),this._viewportElement.appendChild(this._viewportScrollArea),this.screenElement=O.createElement("div"),this.screenElement.classList.add("xterm-screen"),this._helperContainer=O.createElement("div"),this._helperContainer.classList.add("xterm-helpers"),this.screenElement.appendChild(this._helperContainer),i.appendChild(this.screenElement),this.textarea=O.createElement("textarea"),this.textarea.classList.add("xterm-helper-textarea"),this.textarea.setAttribute("aria-label",o.promptLabel),k.isChromeOS||this.textarea.setAttribute("aria-multiline","false"),this.textarea.setAttribute("autocorrect","off"),this.textarea.setAttribute("autocapitalize","off"),this.textarea.setAttribute("spellcheck","false"),this.textarea.tabIndex=0,this._coreBrowserService=this._instantiationService.createInstance(v.CoreBrowserService,this.textarea,null!==(t=this._document.defaultView)&&undefined!==t?t:window),this._instantiationService.setService(S.ICoreBrowserService,this._coreBrowserService),this.register((0, r.addDisposableDomListener)(this.textarea,"focus",(e=>this._handleTextAreaFocus(e)))),this.register((0, r.addDisposableDomListener)(this.textarea,"blur",(()=>this._handleTextAreaBlur()))),this._helperContainer.appendChild(this.textarea),this._charSizeService=this._instantiationService.createInstance(u.CharSizeService,this._document,this._helperContainer),this._instantiationService.setService(S.ICharSizeService,this._charSizeService),this._themeService=this._instantiationService.createInstance(C.ThemeService),this._instantiationService.setService(S.IThemeService,this._themeService),this._characterJoinerService=this._instantiationService.createInstance(f.CharacterJoinerService),this._instantiationService.setService(S.ICharacterJoinerService,this._characterJoinerService),this._renderService=this.register(this._instantiationService.createInstance(g.RenderService,this.rows,this.screenElement)),this._instantiationService.setService(S.IRenderService,this._renderService),this.register(this._renderService.onRenderedViewportChange((e=>this._onRender.fire(e)))),this.onResize((e=>this._renderService.resize(e.cols,e.rows))),this._compositionView=O.createElement("div"),this._compositionView.classList.add("composition-view"),this._compositionHelper=this._instantiationService.createInstance(d.CompositionHelper,this.textarea,this._compositionView),this._helperContainer.appendChild(this._compositionView),this.element.appendChild(i);try{this._onWillOpen.fire(this.element);}catch(e){}this._renderService.hasRenderer()||this._renderService.setRenderer(this._createRenderer()),this._mouseService=this._instantiationService.createInstance(p.MouseService),this._instantiationService.setService(S.IMouseService,this._mouseService),this.viewport=this._instantiationService.createInstance(h.Viewport,this._viewportElement,this._viewportScrollArea),this.viewport.onRequestScrollLines((e=>this.scrollLines(e.amount,e.suppressScrollEvent,1))),this.register(this._inputHandler.onRequestSyncScrollBar((()=>this.viewport.syncScrollArea()))),this.register(this.viewport),this.register(this.onCursorMove((()=>{this._renderService.handleCursorMove(),this._syncTextArea();}))),this.register(this.onResize((()=>this._renderService.handleResize(this.cols,this.rows)))),this.register(this.onBlur((()=>this._renderService.handleBlur()))),this.register(this.onFocus((()=>this._renderService.handleFocus()))),this.register(this._renderService.onDimensionsChange((()=>this.viewport.syncScrollArea()))),this._selectionService=this.register(this._instantiationService.createInstance(m.SelectionService,this.element,this.screenElement,this.linkifier2)),this._instantiationService.setService(S.ISelectionService,this._selectionService),this.register(this._selectionService.onRequestScrollLines((e=>this.scrollLines(e.amount,e.suppressScrollEvent)))),this.register(this._selectionService.onSelectionChange((()=>this._onSelectionChange.fire()))),this.register(this._selectionService.onRequestRedraw((e=>this._renderService.handleSelectionChanged(e.start,e.end,e.columnSelectMode)))),this.register(this._selectionService.onLinuxMouseSelection((e=>{this.textarea.value=e,this.textarea.focus(),this.textarea.select();}))),this.register(this._onScroll.event((e=>{this.viewport.syncScrollArea(),this._selectionService.refresh();}))),this.register((0, r.addDisposableDomListener)(this._viewportElement,"scroll",(()=>this._selectionService.refresh()))),this.linkifier2.attachToDom(this.screenElement,this._mouseService,this._renderService),this.register(this._instantiationService.createInstance(c.BufferDecorationRenderer,this.screenElement)),this.register((0, r.addDisposableDomListener)(this.element,"mousedown",(e=>this._selectionService.handleMouseDown(e)))),this.coreMouseService.areMouseEventsActive?(this._selectionService.disable(),this.element.classList.add("enable-mouse-events")):this._selectionService.enable(),this.options.screenReaderMode&&(this._accessibilityManager.value=this._instantiationService.createInstance(M.AccessibilityManager,this)),this.register(this.optionsService.onSpecificOptionChange("screenReaderMode",(e=>this._handleScreenReaderModeOptionChange(e)))),this.options.overviewRulerWidth&&(this._overviewRulerRenderer=this.register(this._instantiationService.createInstance(l.OverviewRulerRenderer,this._viewportElement,this.screenElement))),this.optionsService.onSpecificOptionChange("overviewRulerWidth",(e=>{!this._overviewRulerRenderer&&e&&this._viewportElement&&this.screenElement&&(this._overviewRulerRenderer=this.register(this._instantiationService.createInstance(l.OverviewRulerRenderer,this._viewportElement,this.screenElement)));})),this._charSizeService.measure(),this.refresh(0,this.rows-1),this._initGlobal(),this.bindMouse();}_createRenderer(){return this._instantiationService.createInstance(_.DomRenderer,this.element,this.screenElement,this._viewportElement,this.linkifier2)}bindMouse(){const e=this,t=this.element;function i(t){const i=e._mouseService.getMouseReportCoords(t,e.screenElement);if(!i)return  false;let s,r;switch(t.overrideType||t.type){case "mousemove":r=32,undefined===t.buttons?(s=3,undefined!==t.button&&(s=t.button<3?t.button:3)):s=1&t.buttons?0:4&t.buttons?1:2&t.buttons?2:3;break;case "mouseup":r=0,s=t.button<3?t.button:3;break;case "mousedown":r=1,s=t.button<3?t.button:3;break;case "wheel":if(0===e.viewport.getLinesScrolled(t))return  false;r=t.deltaY<0?0:1,s=4;break;default:return  false}return !(undefined===r||undefined===s||s>4)&&e.coreMouseService.triggerMouseEvent({col:i.col,row:i.row,x:i.x,y:i.y,button:s,action:r,ctrl:t.ctrlKey,alt:t.altKey,shift:t.shiftKey})}const s={mouseup:null,wheel:null,mousedrag:null,mousemove:null},n={mouseup:e=>(i(e),e.buttons||(this._document.removeEventListener("mouseup",s.mouseup),s.mousedrag&&this._document.removeEventListener("mousemove",s.mousedrag)),this.cancel(e)),wheel:e=>(i(e),this.cancel(e,true)),mousedrag:e=>{e.buttons&&i(e);},mousemove:e=>{e.buttons||i(e);}};this.register(this.coreMouseService.onProtocolChange((e=>{e?("debug"===this.optionsService.rawOptions.logLevel&&this._logService.debug("Binding to mouse events:",this.coreMouseService.explainEvents(e)),this.element.classList.add("enable-mouse-events"),this._selectionService.disable()):(this._logService.debug("Unbinding from mouse events."),this.element.classList.remove("enable-mouse-events"),this._selectionService.enable()),8&e?s.mousemove||(t.addEventListener("mousemove",n.mousemove),s.mousemove=n.mousemove):(t.removeEventListener("mousemove",s.mousemove),s.mousemove=null),16&e?s.wheel||(t.addEventListener("wheel",n.wheel,{passive:false}),s.wheel=n.wheel):(t.removeEventListener("wheel",s.wheel),s.wheel=null),2&e?s.mouseup||(t.addEventListener("mouseup",n.mouseup),s.mouseup=n.mouseup):(this._document.removeEventListener("mouseup",s.mouseup),t.removeEventListener("mouseup",s.mouseup),s.mouseup=null),4&e?s.mousedrag||(s.mousedrag=n.mousedrag):(this._document.removeEventListener("mousemove",s.mousedrag),s.mousedrag=null);}))),this.coreMouseService.activeProtocol=this.coreMouseService.activeProtocol,this.register((0, r.addDisposableDomListener)(t,"mousedown",(e=>{if(e.preventDefault(),this.focus(),this.coreMouseService.areMouseEventsActive&&!this._selectionService.shouldForceSelection(e))return i(e),s.mouseup&&this._document.addEventListener("mouseup",s.mouseup),s.mousedrag&&this._document.addEventListener("mousemove",s.mousedrag),this.cancel(e)}))),this.register((0, r.addDisposableDomListener)(t,"wheel",(e=>{if(!s.wheel){if(!this.buffer.hasScrollback){const t=this.viewport.getLinesScrolled(e);if(0===t)return;const i=D.C0.ESC+(this.coreService.decPrivateModes.applicationCursorKeys?"O":"[")+(e.deltaY<0?"A":"B");let s="";for(let e=0;e<Math.abs(t);e++)s+=i;return this.coreService.triggerDataEvent(s,true),this.cancel(e,true)}return this.viewport.handleWheel(e)?this.cancel(e):undefined}}),{passive:false})),this.register((0, r.addDisposableDomListener)(t,"touchstart",(e=>{if(!this.coreMouseService.areMouseEventsActive)return this.viewport.handleTouchStart(e),this.cancel(e)}),{passive:true})),this.register((0, r.addDisposableDomListener)(t,"touchmove",(e=>{if(!this.coreMouseService.areMouseEventsActive)return this.viewport.handleTouchMove(e)?undefined:this.cancel(e)}),{passive:false}));}refresh(e,t){var i;null===(i=this._renderService)||undefined===i||i.refreshRows(e,t);}updateCursorStyle(e){var t;(null===(t=this._selectionService)||undefined===t?undefined:t.shouldColumnSelect(e))?this.element.classList.add("column-select"):this.element.classList.remove("column-select");}_showCursor(){this.coreService.isCursorInitialized||(this.coreService.isCursorInitialized=true,this.refresh(this.buffer.y,this.buffer.y));}scrollLines(e,t,i=0){var s;1===i?(super.scrollLines(e,t,i),this.refresh(0,this.rows-1)):null===(s=this.viewport)||undefined===s||s.scrollLines(e);}paste(e){(0, s.paste)(e,this.textarea,this.coreService,this.optionsService);}attachCustomKeyEventHandler(e){this._customKeyEventHandler=e;}registerLinkProvider(e){return this.linkifier2.registerLinkProvider(e)}registerCharacterJoiner(e){if(!this._characterJoinerService)throw new Error("Terminal must be opened first");const t=this._characterJoinerService.register(e);return this.refresh(0,this.rows-1),t}deregisterCharacterJoiner(e){if(!this._characterJoinerService)throw new Error("Terminal must be opened first");this._characterJoinerService.deregister(e)&&this.refresh(0,this.rows-1);}get markers(){return this.buffer.markers}registerMarker(e){return this.buffer.addMarker(this.buffer.ybase+this.buffer.y+e)}registerDecoration(e){return this._decorationService.registerDecoration(e)}hasSelection(){return !!this._selectionService&&this._selectionService.hasSelection}select(e,t,i){this._selectionService.setSelection(e,t,i);}getSelection(){return this._selectionService?this._selectionService.selectionText:""}getSelectionPosition(){if(this._selectionService&&this._selectionService.hasSelection)return {start:{x:this._selectionService.selectionStart[0],y:this._selectionService.selectionStart[1]},end:{x:this._selectionService.selectionEnd[0],y:this._selectionService.selectionEnd[1]}}}clearSelection(){var e;null===(e=this._selectionService)||undefined===e||e.clearSelection();}selectAll(){var e;null===(e=this._selectionService)||undefined===e||e.selectAll();}selectLines(e,t){var i;null===(i=this._selectionService)||undefined===i||i.selectLines(e,t);}_keyDown(e){if(this._keyDownHandled=false,this._keyDownSeen=true,this._customKeyEventHandler&&false===this._customKeyEventHandler(e))return  false;const t=this.browser.isMac&&this.options.macOptionIsMeta&&e.altKey;if(!t&&!this._compositionHelper.keydown(e))return this.options.scrollOnUserInput&&this.buffer.ybase!==this.buffer.ydisp&&this.scrollToBottom(),false;t||"Dead"!==e.key&&"AltGraph"!==e.key||(this._unprocessedDeadKey=true);const i=(0, R.evaluateKeyboardEvent)(e,this.coreService.decPrivateModes.applicationCursorKeys,this.browser.isMac,this.options.macOptionIsMeta);if(this.updateCursorStyle(e),3===i.type||2===i.type){const t=this.rows-1;return this.scrollLines(2===i.type?-t:t),this.cancel(e,true)}return 1===i.type&&this.selectAll(),!!this._isThirdLevelShift(this.browser,e)||(i.cancel&&this.cancel(e,true),!i.key||!!(e.key&&!e.ctrlKey&&!e.altKey&&!e.metaKey&&1===e.key.length&&e.key.charCodeAt(0)>=65&&e.key.charCodeAt(0)<=90)||(this._unprocessedDeadKey?(this._unprocessedDeadKey=false,true):(i.key!==D.C0.ETX&&i.key!==D.C0.CR||(this.textarea.value=""),this._onKey.fire({key:i.key,domEvent:e}),this._showCursor(),this.coreService.triggerDataEvent(i.key,true),!this.optionsService.rawOptions.screenReaderMode||e.altKey||e.ctrlKey?this.cancel(e,true):void(this._keyDownHandled=true))))}_isThirdLevelShift(e,t){const i=e.isMac&&!this.options.macOptionIsMeta&&t.altKey&&!t.ctrlKey&&!t.metaKey||e.isWindows&&t.altKey&&t.ctrlKey&&!t.metaKey||e.isWindows&&t.getModifierState("AltGraph");return "keypress"===t.type?i:i&&(!t.keyCode||t.keyCode>47)}_keyUp(e){this._keyDownSeen=false,this._customKeyEventHandler&&false===this._customKeyEventHandler(e)||(function(e){return 16===e.keyCode||17===e.keyCode||18===e.keyCode}(e)||this.focus(),this.updateCursorStyle(e),this._keyPressHandled=false);}_keyPress(e){let t;if(this._keyPressHandled=false,this._keyDownHandled)return  false;if(this._customKeyEventHandler&&false===this._customKeyEventHandler(e))return  false;if(this.cancel(e),e.charCode)t=e.charCode;else if(null===e.which||undefined===e.which)t=e.keyCode;else {if(0===e.which||0===e.charCode)return  false;t=e.which;}return !(!t||(e.altKey||e.ctrlKey||e.metaKey)&&!this._isThirdLevelShift(this.browser,e)||(t=String.fromCharCode(t),this._onKey.fire({key:t,domEvent:e}),this._showCursor(),this.coreService.triggerDataEvent(t,true),this._keyPressHandled=true,this._unprocessedDeadKey=false,0))}_inputEvent(e){if(e.data&&"insertText"===e.inputType&&(!e.composed||!this._keyDownSeen)&&!this.optionsService.rawOptions.screenReaderMode){if