diff --git a/ChangeLog.md b/ChangeLog.md index 6f2c5d8..e91eae0 100644 --- a/ChangeLog.md +++ b/ChangeLog.md @@ -1,4 +1,20 @@ # Change Log +## [0.2.11] 2020-05-12 +BIG-IP Specific version +### BREAKING +- Not compatible with versions of ephemeral_auth before 0.4.8 due to child resources moving under /ssh +### Changes +- in `config.json.sample` - `allowreauth` set to `false` by default +- in `config.json.sample` - potential future proofing for CORS support `http.origins` +- `ssh` module updated to 0.8.9 +- Move all child resources to start from under /ssh + - /socket.io -> /ssh/socket.io + - /webssh2.css -> /ssh/webssh2.css + - /webssh2.bundle.js -> /ssh/webssh2.bundle.js + - /reauth -> /ssh/reauth + - perhaps more + +## [0.2.10] not actually released ## [0.2.9] 2019-06-13 ### Changes - Missing require('fs') in `server/app.js` See issue [#135](../../issues/135) diff --git a/README.md b/README.md index c294a97..5ad58c2 100644 --- a/README.md +++ b/README.md @@ -86,6 +86,8 @@ docker run --name webssh2 -d -p 2222:2222 webssh2 * **listen.port** - _integer_ - Port node should listen on for client connections, defaults to `2222` +* **http.origins** - _array_ - COORS origins to allow connections from to socket.io server, defaults to `localhost:2222`. Changed in 0.3.1, to enable previous, less secure, default behavior of everything use `*:*` (not recommended). Check [#240](../../issues/240) + * **user.name** - _string_ - Specify user name to authenticate with. In normal cases this should be left to the default `null` setting. * **user.password** - _string_ - Specify password to authenticate with. In normal cases this should be left to the default `null` setting. diff --git a/app/client/public/client.htm b/app/client/public/client.htm index ae8e5e9..9558557 100644 --- a/app/client/public/client.htm +++ b/app/client/public/client.htm @@ -5,7 +5,7 @@ - +
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n.EventEmitter2,this._document=t,this._parentElement=e,this._measureElement=this._document.createElement("span"),this._measureElement.classList.add("xterm-char-measure-element"),this._measureElement.textContent="W",this._measureElement.setAttribute("aria-hidden","true"),this._parentElement.appendChild(this._measureElement)}return Object.defineProperty(t.prototype,"onCharSizeChanged",{get:function(){return this._onCharSizeChanged.event},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"width",{get:function(){return this._width},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"height",{get:function(){return this._height},enumerable:!0,configurable:!0}),t.prototype.measure=function(t){this._measureElement.style.fontFamily=t.fontFamily,this._measureElement.style.fontSize=t.fontSize+"px";var e=this._measureElement.getBoundingClientRect();if(0!==e.width&&0!==e.height){var r=Math.ceil(e.height);this._width===e.width&&this._height===r||(this._width=e.width,this._height=r,this._onCharSizeChanged.fire())}},t}();r.CharMeasure=i},{"./common/EventEmitter2":23}],5:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=t("./common/TypedArrayUtils");r.wcwidth=function(t){var 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i=0|t.control,o=new Uint8Array(65536);n.fill(o,1),o[0]=t.nul,n.fill(o,t.control,1,32),n.fill(o,t.control,127,160),n.fill(o,2,4352,4448),o[9001]=2,o[9002]=2,n.fill(o,2,11904,42192),o[12351]=1,n.fill(o,2,44032,55204),n.fill(o,2,63744,64256),n.fill(o,2,65040,65050),n.fill(o,2,65072,65136),n.fill(o,2,65280,65377),n.fill(o,2,65504,65511);for(var s=0;se[i][1])return!1;for(;n<=i;)if(t>e[r=n+i>>1][1])n=1+r;else{if(!(t=n)return e+r.wcwidth(o);var s=t.charCodeAt(i);56320<=s&&s<=57343?o=1024*(o-55296)+s-56320+65536:e+=r.wcwidth(s)}e+=r.wcwidth(o)}return e}},{"./common/TypedArrayUtils":26}],6:[function(t,e,r){"use strict";function n(t){return t.replace(/\r?\n/g,"\r")}function i(t,e){return e?"[200~"+t+"[201~":t}function o(t,e){var r=e.screenElement.getBoundingClientRect(),n=t.clientX-r.left-10,i=t.clientY-r.top-10;e.textarea.style.position="absolute",e.textarea.style.width="20px",e.textarea.style.height="20px",e.textarea.style.left=n+"px",e.textarea.style.top=i+"px",e.textarea.style.zIndex="1000",e.textarea.focus(),setTimeout((function(){e.textarea.style.position=null,e.textarea.style.width=null,e.textarea.style.height=null,e.textarea.style.left=null,e.textarea.style.top=null,e.textarea.style.zIndex=null}),200)}Object.defineProperty(r,"__esModule",{value:!0}),r.prepareTextForTerminal=n,r.bracketTextForPaste=i,r.copyHandler=function(t,e,r){e.browser.isMSIE?window.clipboardData.setData("Text",r.selectionText):t.clipboardData.setData("text/plain",r.selectionText),t.preventDefault()},r.pasteHandler=function(t,e){function r(r){r=i(r=n(r),e.bracketedPasteMode),e.handler(r),e.textarea.value="",e.emit("paste",r),e.cancel(t)}t.stopPropagation(),e.browser.isMSIE?window.clipboardData&&r(window.clipboardData.getData("Text")):t.clipboardData&&r(t.clipboardData.getData("text/plain"))},r.moveTextAreaUnderMouseCursor=o,r.rightClickHandler=function(t,e,r,n){o(t,e),n&&!r.isClickInSelection(t)&&r.selectWordAtCursor(t),e.textarea.value=r.selectionText,e.textarea.select()}},{}],7:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function t(t,e,r){this._textarea=t,this._compositionView=e,this._terminal=r,this._isComposing=!1,this._isSendingComposition=!1,this._compositionPosition={start:null,end:null}}return t.prototype.compositionstart=function(){this._isComposing=!0,this._compositionPosition.start=this._textarea.value.length,this._compositionView.textContent="",this._compositionView.classList.add("active")},t.prototype.compositionupdate=function(t){var e=this;this._compositionView.textContent=t.data,this.updateCompositionElements(),setTimeout((function(){e._compositionPosition.end=e._textarea.value.length}),0)},t.prototype.compositionend=function(){this._finalizeComposition(!0)},t.prototype.keydown=function(t){if(this._isComposing||this._isSendingComposition){if(229===t.keyCode)return!1;if(16===t.keyCode||17===t.keyCode||18===t.keyCode)return!1;this._finalizeComposition(!1)}return 229!==t.keyCode||(this._handleAnyTextareaChanges(),!1)},t.prototype._finalizeComposition=function(t){var e=this;if(this._compositionView.classList.remove("active"),this._isComposing=!1,this._clearTextareaPosition(),t){var r={start:this._compositionPosition.start,end:this._compositionPosition.end};this._isSendingComposition=!0,setTimeout((function(){if(e._isSendingComposition){e._isSendingComposition=!1;var t;t=e._isComposing?e._textarea.value.substring(r.start,r.end):e._textarea.value.substring(r.start),e._terminal.handler(t)}}),0)}else{this._isSendingComposition=!1;var n=this._textarea.value.substring(this._compositionPosition.start,this._compositionPosition.end);this._terminal.handler(n)}},t.prototype._handleAnyTextareaChanges=function(){var t=this,e=this._textarea.value;setTimeout((function(){if(!t._isComposing){var r=t._textarea.value.replace(e,"");0>4){case 2:a=~a?a:_;break;case 3:~a&&(this._printHandler(t,a,_),a=-1),(d=this._executeHandlers[r])?d():this._executeHandlerFb(r);break;case 0:~a?(this._printHandler(t,a,_),a=-1):~l&&(p.put(t,l,_),l=-1);break;case 1:if(159",(function(){return n.keypadNumericMode()})),n._parser.setEscHandler("c",(function(){return n.reset()})),n._parser.setEscHandler("n",(function(){return n.setgLevel(2)})),n._parser.setEscHandler("o",(function(){return n.setgLevel(3)})),n._parser.setEscHandler("|",(function(){return n.setgLevel(3)})),n._parser.setEscHandler("}",(function(){return n.setgLevel(2)})),n._parser.setEscHandler("~",(function(){return n.setgLevel(1)})),n._parser.setEscHandler("%@",(function(){return n.selectDefaultCharset()})),n._parser.setEscHandler("%G",(function(){return n.selectDefaultCharset()}));var s=function(t){l._parser.setEscHandler("("+t,(function(){return n.selectCharset("("+t)})),l._parser.setEscHandler(")"+t,(function(){return n.selectCharset(")"+t)})),l._parser.setEscHandler("*"+t,(function(){return n.selectCharset("*"+t)})),l._parser.setEscHandler("+"+t,(function(){return n.selectCharset("+"+t)})),l._parser.setEscHandler("-"+t,(function(){return n.selectCharset("-"+t)})),l._parser.setEscHandler("."+t,(function(){return n.selectCharset("."+t)})),l._parser.setEscHandler("/"+t,(function(){return n.selectCharset("/"+t)}))},l=this;for(var c in o.CHARSETS)s(c);return n._parser.setErrorHandler((function(t){return n._terminal.error("Parsing error: ",t),t})),n._parser.setDcsHandler("$q",new d(n._terminal)),n}return n(e,t),Object.defineProperty(e.prototype,"onCursorMove",{get:function(){return this._onCursorMove.event},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"onData",{get:function(){return this._onData.event},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"onLineFeed",{get:function(){return this._onLineFeed.event},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"onScroll",{get:function(){return this._onScroll.event},enumerable:!0,configurable:!0}),e.prototype.dispose=function(){t.prototype.dispose.call(this),this._terminal=null},e.prototype.parse=function(t){if(this._terminal){var e=this._terminal.buffer,r=e.x,n=e.y;this._terminal.debug&&this._terminal.log("data: "+t),this._parseBuffer.length=c)if(f)o.x=0,o.y++,o.y>o.scrollBottom?(o.y--,this._terminal.scroll(!0)):o.lines.get(o.y).isWrapped=!0,_=o.lines.get(o.y+o.ybase);else if(2===i)continue;if(p&&(_.insertCells(o.x,i,o.getNullCell(d)),2===_.getWidth(c-1)&&_.setCellFromCodePoint(c-1,u.NULL_CELL_CODE,u.NULL_CELL_WIDTH,d.fg,d.bg)),_.setCellFromCodePoint(o.x++,n,i,d.fg,d.bg),0t.scrollBottom&&(t.y--,this._terminal.scroll()),t.x>=this._terminal.cols&&t.x--,this._onLineFeed.fire()},e.prototype.carriageReturn=function(){this._terminal.buffer.x=0},e.prototype.backspace=function(){0=this._terminal.rows&&(this._terminal.buffer.y=this._terminal.rows-1),this._terminal.buffer.x>=this._terminal.cols&&this._terminal.buffer.x--},e.prototype.cursorForward=function(t){var e=t[0];e<1&&(e=1),this._terminal.buffer.x+=e,this._terminal.buffer.x>=this._terminal.cols&&(this._terminal.buffer.x=this._terminal.cols-1)},e.prototype.cursorBackward=function(t){var e=t[0];e<1&&(e=1),this._terminal.buffer.x>=this._terminal.cols&&this._terminal.buffer.x--,this._terminal.buffer.x-=e,this._terminal.buffer.x<0&&(this._terminal.buffer.x=0)},e.prototype.cursorNextLine=function(t){var e=t[0];e<1&&(e=1),this._terminal.buffer.y+=e,this._terminal.buffer.y>=this._terminal.rows&&(this._terminal.buffer.y=this._terminal.rows-1),this._terminal.buffer.x=0},e.prototype.cursorPrecedingLine=function(t){var e=t[0];e<1&&(e=1),this._terminal.buffer.y-=e,this._terminal.buffer.y<0&&(this._terminal.buffer.y=0),this._terminal.buffer.x=0},e.prototype.cursorCharAbsolute=function(t){var e=t[0];e<1&&(e=1),this._terminal.buffer.x=e-1},e.prototype.cursorPosition=function(t){var e,r=t[0]-1;e=2<=t.length?t[1]-1:0,r<0?r=0:r>=this._terminal.rows&&(r=this._terminal.rows-1),e<0?e=0:e>=this._terminal.cols&&(e=this._terminal.cols-1),this._terminal.buffer.x=e,this._terminal.buffer.y=r},e.prototype.cursorForwardTab=function(t){for(var e=t[0]||1;e--;)this._terminal.buffer.x=this._terminal.buffer.nextStop()},e.prototype._eraseInBufferLine=function(t,e,r,n){void 0===n&&(n=!1);var i=this._terminal.buffer.lines.get(this._terminal.buffer.ybase+t);i.replaceCells(e,r,this._terminal.buffer.getNullCell(this._terminal.eraseAttrData())),n&&(i.isWrapped=!1)},e.prototype._resetBufferLine=function(t){this._eraseInBufferLine(t,0,this._terminal.cols,!0)},e.prototype.eraseInDisplay=function(t){var e;switch(t[0]){case 0:for(e=this._terminal.buffer.y,this._terminal.updateRange(e),this._eraseInBufferLine(e++,this._terminal.buffer.x,this._terminal.cols,0===this._terminal.buffer.x);e=this._terminal.cols&&(this._terminal.buffer.lines.get(e+1).isWrapped=!1);e--;)this._resetBufferLine(e);this._terminal.updateRange(0);break;case 2:for(e=this._terminal.rows,this._terminal.updateRange(e-1);e--;)this._resetBufferLine(e);this._terminal.updateRange(0);break;case 3:var r=this._terminal.buffer.lines.length-this._terminal.rows;0=this._terminal.cols&&(this._terminal.buffer.x=this._terminal.cols-1)},e.prototype.hPositionRelative=function(t){var e=t[0];e<1&&(e=1),this._terminal.buffer.x+=e,this._terminal.buffer.x>=this._terminal.cols&&(this._terminal.buffer.x=this._terminal.cols-1)},e.prototype.repeatPrecedingCharacter=function(t){var e=this._terminal.buffer,r=e.lines.get(e.ybase+e.y);r.loadCell(e.x-1,this._workCell),r.replaceCells(e.x,e.x+(t[0]||1),void 0!==this._workCell.content?this._workCell:e.getNullCell(u.DEFAULT_ATTR_DATA))},e.prototype.sendDeviceAttributes=function(t,e){0"===e&&(this._terminal.is("xterm")?this._terminal.handler(i.C0.ESC+"[>0;276;0c"):this._terminal.is("rxvt-unicode")?this._terminal.handler(i.C0.ESC+"[>85;95;0c"):this._terminal.is("linux")?this._terminal.handler(t[0]+"c"):this._terminal.is("screen")&&this._terminal.handler(i.C0.ESC+"[>83;40003;0c")):this._terminal.is("xterm")||this._terminal.is("rxvt-unicode")||this._terminal.is("screen")?this._terminal.handler(i.C0.ESC+"[?1;2c"):this._terminal.is("linux")&&this._terminal.handler(i.C0.ESC+"[?6c"))},e.prototype.linePosAbsolute=function(t){var e=t[0];e<1&&(e=1),this._terminal.buffer.y=e-1,this._terminal.buffer.y>=this._terminal.rows&&(this._terminal.buffer.y=this._terminal.rows-1)},e.prototype.vPositionRelative=function(t){var e=t[0];e<1&&(e=1),this._terminal.buffer.y+=e,this._terminal.buffer.y>=this._terminal.rows&&(this._terminal.buffer.y=this._terminal.rows-1),this._terminal.buffer.x>=this._terminal.cols&&this._terminal.buffer.x--},e.prototype.hVPosition=function(t){t[0]<1&&(t[0]=1),t[1]<1&&(t[1]=1),this._terminal.buffer.y=t[0]-1,this._terminal.buffer.y>=this._terminal.rows&&(this._terminal.buffer.y=this._terminal.rows-1),this._terminal.buffer.x=t[1]-1,this._terminal.buffer.x>=this._terminal.cols&&(this._terminal.buffer.x=this._terminal.cols-1)},e.prototype.tabClear=function(t){var e=t[0];e<=0?delete this._terminal.buffer.tabs[this._terminal.buffer.x]:3===e&&(this._terminal.buffer.tabs={})},e.prototype.setMode=function(t,e){if(1=e.lines.length)){for(var n=e.ydisp+Math.min(this._rowsToLinkify.end,this._terminal.rows)+1,i=Math.ceil(t.OVERSCAN_CHAR_LIMIT/this._terminal.cols),o=this._terminal.buffer.iterator(!1,r,n,i,i);o.hasNext();)for(var s=o.next(),a=0;a>9&511),r.validationCallback?r.validationCallback(a,(function(t){i._rowsTimeoutId||t&&i._addLink(c[1],c[0]-i._terminal.buffer.ydisp,a,r,h)})):l._addLink(c[1],c[0]-l._terminal.buffer.ydisp,a,r,h)},l=this;null!==(n=o.exec(e));){if("break"===a())break}},t.prototype._addLink=function(t,e,r,o,s){var a=this,l=i.getStringCellWidth(r),c=t%this._terminal.cols,h=e+Math.floor(t/this._terminal.cols),u=(c+l)%this._terminal.cols,f=h+Math.floor((c+l)/this._terminal.cols);0===u&&(u=this._terminal.cols,f--),this._mouseZoneManager.add(new n.MouseZone(1+c,h+1,u+1,f+1,(function(t){if(o.handler)return o.handler(t,r);window.open(r,"_blank")}),(function(){a._onLinkHover.fire(a._createLinkHoverEvent(c,h,u,f,s)),a._terminal.element.classList.add("xterm-cursor-pointer")}),(function(t){a._onLinkTooltip.fire(a._createLinkHoverEvent(c,h,u,f,s)),o.hoverTooltipCallback&&o.hoverTooltipCallback(t,r)}),(function(){a._onLinkLeave.fire(a._createLinkHoverEvent(c,h,u,f,s)),a._terminal.element.classList.remove("xterm-cursor-pointer"),o.hoverLeaveCallback&&o.hoverLeaveCallback()}),(function(t){return!o.willLinkActivate||o.willLinkActivate(t,r)})))},t.prototype._createLinkHoverEvent=function(t,e,r,n,i){return{x1:t,y1:e,x2:r,y2:n,cols:this._terminal.cols,fg:i}},t.TIME_BEFORE_LINKIFY=200,t.OVERSCAN_CHAR_LIMIT=2e3,t}();r.Linkifier=s},{"./CharWidth":5,"./MouseZoneManager":12,"./common/EventEmitter2":23}],11:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function t(t){this._renderCoordinator=t}return t.getCoordsRelativeToElement=function(t,e){var r=e.getBoundingClientRect();return[t.clientX-r.left,t.clientY-r.top]},t.prototype.getCoords=function(e,r,n,i,o,s){if(!n.width||!n.height)return null;var a=t.getCoordsRelativeToElement(e,r);return a?(a[0]=Math.ceil((a[0]+(s?this._renderCoordinator.dimensions.actualCellWidth/2:0))/this._renderCoordinator.dimensions.actualCellWidth),a[1]=Math.ceil(a[1]/this._renderCoordinator.dimensions.actualCellHeight),a[0]=Math.min(Math.max(a[0],1),i+(s?1:0)),a[1]=Math.min(Math.max(a[1],1),o),a):null},t.prototype.getRawByteCoords=function(t,e,r,n,i){var o=this.getCoords(t,e,r,n,i),s=o[0],a=o[1];return{x:s+=32,y:a+=32}},t}();r.MouseHelper=n},{}],12:[function(t,e,r){"use strict";var n=this&&this.__extends||function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=t("./common/Lifecycle"),o=t("./ui/Lifecycle"),s=function(t){function e(e){var r=t.call(this)||this;return r._terminal=e,r._zones=[],r._areZonesActive=!1,r._tooltipTimeout=null,r._currentZone=null,r._lastHoverCoords=[null,null],r.register(o.addDisposableDomListener(r._terminal.element,"mousedown",(function(t){return r._onMouseDown(t)}))),r._mouseMoveListener=function(t){return r._onMouseMove(t)},r._mouseLeaveListener=function(t){return r._onMouseLeave(t)},r._clickListener=function(t){return r._onClick(t)},r}return n(e,t),e.prototype.dispose=function(){t.prototype.dispose.call(this),this._deactivate()},e.prototype.add=function(t){this._zones.push(t),1===this._zones.length&&this._activate()},e.prototype.clearAll=function(t,e){if(0!==this._zones.length){e||(t=0,e=this._terminal.rows-1);for(var r=0;rt&&n.y1<=e+1||n.y2>t&&n.y2<=e+1||n.y1e+1)&&(this._currentZone&&this._currentZone===n&&(this._currentZone.leaveCallback(),this._currentZone=null),this._zones.splice(r--,1))}0===this._zones.length&&this._deactivate()}},e.prototype._activate=function(){this._areZonesActive||(this._areZonesActive=!0,this._terminal.element.addEventListener("mousemove",this._mouseMoveListener),this._terminal.element.addEventListener("mouseleave",this._mouseLeaveListener),this._terminal.element.addEventListener("click",this._clickListener))},e.prototype._deactivate=function(){this._areZonesActive&&(this._areZonesActive=!1,this._terminal.element.removeEventListener("mousemove",this._mouseMoveListener),this._terminal.element.removeEventListener("mouseleave",this._mouseLeaveListener),this._terminal.element.removeEventListener("click",this._clickListener))},e.prototype._onMouseMove=function(t){this._lastHoverCoords[0]===t.pageX&&this._lastHoverCoords[1]===t.pageY||(this._onHover(t),this._lastHoverCoords=[t.pageX,t.pageY])},e.prototype._onHover=function(t){var e=this,r=this._findZoneEventAt(t);r!==this._currentZone&&(this._currentZone&&(this._currentZone.leaveCallback(),this._currentZone=null,this._tooltipTimeout&&clearTimeout(this._tooltipTimeout)),r&&((this._currentZone=r).hoverCallback&&r.hoverCallback(t),this._tooltipTimeout=setTimeout((function(){return e._onTooltip(t)}),500)))},e.prototype._onTooltip=function(t){this._tooltipTimeout=null;var e=this._findZoneEventAt(t);e&&e.tooltipCallback&&e.tooltipCallback(t)},e.prototype._onMouseDown=function(t){if(this._initialSelectionLength=this._terminal.getSelection().length,this._areZonesActive){var e=this._findZoneEventAt(t);e&&e.willLinkActivate(t)&&(t.preventDefault(),t.stopImmediatePropagation())}},e.prototype._onMouseLeave=function(t){this._currentZone&&(this._currentZone.leaveCallback(),this._currentZone=null,this._tooltipTimeout&&clearTimeout(this._tooltipTimeout))},e.prototype._onClick=function(t){var e=this._findZoneEventAt(t),r=this._terminal.getSelection().length;e&&r===this._initialSelectionLength&&(e.clickCallback(t),t.preventDefault(),t.stopImmediatePropagation())},e.prototype._findZoneEventAt=function(t){var e=this._terminal.mouseHelper.getCoords(t,this._terminal.screenElement,this._terminal.charMeasure,this._terminal.cols,this._terminal.rows);if(!e)return null;for(var r=e[0],n=e[1],i=0;i=o.x1&&r=o.x1||n===o.y2&&ro.y1&&ne[1]&&t[1]=e[0]&&t[0]=e[0]},t.prototype.selectWordAtCursor=function(t){var e=this._getMouseBufferCoords(t);e&&(this._selectWordAt(e,!1),this._model.selectionEnd=null,this.refresh(!0))},t.prototype.selectAll=function(){this._model.isSelectAllActive=!0,this.refresh(),this._onSelectionChange.fire()},t.prototype.selectLines=function(t,e){this._model.clearSelection(),t=Math.max(t,0),e=Math.min(e,this._terminal.buffer.lines.length-1),this._model.selectionStart=[0,t],this._model.selectionEnd=[this._terminal.cols,e],this.refresh(),this._onSelectionChange.fire()},t.prototype._onTrim=function(t){this._model.onTrim(t)&&this.refresh()},t.prototype._getMouseBufferCoords=function(t){var e=this._terminal.mouseHelper.getCoords(t,this._terminal.screenElement,this._charMeasure,this._terminal.cols,this._terminal.rows,!0);return e?(e[0]--,e[1]--,e[1]+=this._terminal.buffer.ydisp,e):null},t.prototype._getMouseEventScrollAmount=function(t){var e=n.MouseHelper.getCoordsRelativeToElement(t,this._terminal.screenElement)[1],r=this._terminal.rows*Math.ceil(this._charMeasure.height*this._terminal.options.lineHeight);return 0<=e&&e<=r?0:(r=this._model.selectionStart[0]||0===e.hasWidth(this._model.selectionStart[0])&&this._model.selectionStart[0]++)}},t.prototype._onDoubleClick=function(t){var e=this._getMouseBufferCoords(t);e&&(this._activeSelectionMode=1,this._selectWordAt(e,!0))},t.prototype._onTripleClick=function(t){var e=this._getMouseBufferCoords(t);e&&(this._activeSelectionMode=2,this._selectLineAt(e[1]))},t.prototype.shouldColumnSelect=function(t){return t.altKey&&!(i.isMac&&this._terminal.options.macOptionClickForcesSelection)},t.prototype._onMouseMove=function(t){t.stopImmediatePropagation();var e=this._model.selectionEnd?[this._model.selectionEnd[0],this._model.selectionEnd[1]]:null;this._model.selectionEnd=this._getMouseBufferCoords(t),this._model.selectionEnd?(2===this._activeSelectionMode?this._model.selectionEnd[1]=n;n++){var i=t.loadCell(n,this._workCell).getChars().length;0===this._workCell.getWidth()?r--:1=this._terminal.cols)return null;var i=this._buffer.lines.get(t[1]);if(!i)return null;var o=this._buffer.translateBufferLineToString(t[1],!1),s=this._convertViewportColToCharacterIndex(i,t),a=s,l=t[0]-s,c=0,h=0,u=0,f=0;if(" "===o.charAt(s)){for(;0this._terminal.cols;)e.length-=this._terminal.cols,r++;this._model.selectionEnd=[this._model.areSelectionValuesReversed()?e.start:e.start+e.length,r]}},t.prototype._isCharWordSeparator=function(t){return 0!==t.getWidth()&&0<=" ()[]{}'\"".indexOf(t.getChars())},t.prototype._selectLineAt=function(t){var e=this._buffer.getWrappedRangeForLine(t);this._model.selectionStart=[0,e.first],this._model.selectionEnd=[this._terminal.cols,e.last],this._model.selectionStartLength=0},t}();r.SelectionManager=u},{"./MouseHelper":11,"./SelectionModel":14,"./common/EventEmitter2":23,"./common/Platform":25,"./core/buffer/BufferLine":29,"./handlers/AltClickHandler":35}],14:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function t(t){this._terminal=t,this.clearSelection()}return t.prototype.clearSelection=function(){this.selectionStart=null,this.selectionEnd=null,this.isSelectAllActive=!1,this.selectionStartLength=0},Object.defineProperty(t.prototype,"finalSelectionStart",{get:function(){return this.isSelectAllActive?[0,0]:this.selectionEnd&&this.selectionStart&&this.areSelectionValuesReversed()?this.selectionEnd:this.selectionStart},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"finalSelectionEnd",{get:function(){if(this.isSelectAllActive)return[this._terminal.cols,this._terminal.buffer.ybase+this._terminal.rows-1];if(!this.selectionStart)return null;if(this.selectionEnd&&!this.areSelectionValuesReversed())return this.selectionStartLength&&this.selectionEnd[1]===this.selectionStart[1]?[Math.max(this.selectionStart[0]+this.selectionStartLength,this.selectionEnd[0]),this.selectionEnd[1]]:this.selectionEnd;var t=this.selectionStart[0]+this.selectionStartLength;return t>this._terminal.cols?[t%this._terminal.cols,this.selectionStart[1]+Math.floor(t/this._terminal.cols)]:[t,this.selectionStart[1]]},enumerable:!0,configurable:!0}),t.prototype.areSelectionValuesReversed=function(){var t=this.selectionStart,e=this.selectionEnd;return!(!t||!e)&&(t[1]>e[1]||t[1]===e[1]&&t[0]>e[0])},t.prototype.onTrim=function(t){return this.selectionStart&&(this.selectionStart[1]-=t),this.selectionEnd&&(this.selectionEnd[1]-=t),this.selectionEnd&&this.selectionEnd[1]<0?(this.clearSelection(),!0):(this.selectionStart&&this.selectionStart[1]<0&&(this.selectionStart[1]=0),!1)},t}();r.SelectionModel=n},{}],15:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.DEFAULT_BELL_SOUND="data:audio/wav;base64,UklGRigBAABXQVZFZm10IBAAAAABAAEARKwAAIhYAQACABAAZGF0YQQBAADpAFgCwAMlBZoG/wdmCcoKRAypDQ8PbRDBEQQTOxRtFYcWlBePGIUZXhoiG88bcBz7HHIdzh0WHlMeZx51HmkeUx4WHs8dah0AHXwc3hs9G4saxRnyGBIYGBcQFv8U4RPAEoYRQBACD70NWwwHC6gJOwjWBloF7gOBAhABkf8b/qv8R/ve+Xf4Ife79W/0JfPZ8Z/wde9N7ijtE+wU6xvqM+lb6H7nw+YX5mrlxuQz5Mzje+Ma49fioeKD4nXiYeJy4pHitOL04j/jn+MN5IPkFOWs5U3mDefM55/ogOl36m7rdOyE7abuyu8D8Unyj/Pg9D/2qfcb+Yn6/vuK/Qj/lAAlAg==";var n=function(){function t(t){this._terminal=t}return Object.defineProperty(t,"audioContext",{get:function(){if(!t._audioContext){var e=window.AudioContext||window.webkitAudioContext;if(!e)return console.warn("Web Audio API is not supported by this browser. Consider upgrading to the latest version"),null;t._audioContext=new e}return t._audioContext},enumerable:!0,configurable:!0}),t.prototype.playBellSound=function(){var e=t.audioContext;if(e){var r=e.createBufferSource();e.decodeAudioData(this._base64ToArrayBuffer(this._removeMimeType(this._terminal.options.bellSound)),(function(t){r.buffer=t,r.connect(e.destination),r.start(0)}))}},t.prototype._base64ToArrayBuffer=function(t){for(var e=window.atob(t),r=e.length,n=new Uint8Array(r),i=0;ir){var n=this.buffer.lines.length-r,i=this.buffer.ydisp-n<0;this.buffer.lines.trimStart(n),this.buffer.ybase=Math.max(this.buffer.ybase-n,0),this.buffer.ydisp=Math.max(this.buffer.ydisp-n,0),i&&this.refresh(0,this.rows-1)}}}switch(this.options[t]=e,t){case"fontFamily":case"fontSize":this._renderCoordinator&&(this._renderCoordinator.clear(),this.charMeasure.measure(this.options));break;case"drawBoldTextInBrightColors":case"experimentalCharAtlas":case"enableBold":case"letterSpacing":case"lineHeight":case"fontWeight":case"fontWeightBold":this._renderCoordinator&&(this._renderCoordinator.clear(),this._renderCoordinator.onResize(this.cols,this.rows),this.refresh(0,this.rows-1));break;case"rendererType":this._renderCoordinator&&this._renderCoordinator.setRenderer(this._createRenderer());break;case"scrollback":this.buffers.resize(this.cols,this.rows),this.viewport&&this.viewport.syncScrollArea();break;case"screenReaderMode":e?!this._accessibilityManager&&this._renderCoordinator&&(this._accessibilityManager=new w.AccessibilityManager(this,this._renderCoordinator.dimensions)):this._accessibilityManager&&(this._accessibilityManager.dispose(),this._accessibilityManager=null);break;case"tabStopWidth":this.buffers.setupTabStops();break;case"windowsMode":e?this._windowsMode||(this._windowsMode=T.applyWindowsMode(this)):this._windowsMode&&(this._windowsMode.dispose(),this._windowsMode=void 0)}this._renderCoordinator&&this._renderCoordinator.onOptionsChanged()}},e.prototype._onTextAreaFocus=function(t){this.sendFocus&&this.handler(h.C0.ESC+"[I"),this.updateCursorStyle(t),this.element.classList.add("focus"),this.showCursor(),this.emit("focus")},e.prototype.blur=function(){return this.textarea.blur()},e.prototype._onTextAreaBlur=function(){this.textarea.value="",this.refresh(this.buffer.y,this.buffer.y),this.sendFocus&&this.handler(h.C0.ESC+"[O"),this.element.classList.remove("focus"),this.emit("blur")},e.prototype._initGlobal=function(){var t=this;this._bindKeys(),this.register(g.addDisposableDomListener(this.element,"copy",(function(e){t.hasSelection()&&c.copyHandler(e,t,t.selectionManager)})));var e=function(e){return c.pasteHandler(e,t)};this.register(g.addDisposableDomListener(this.textarea,"paste",e)),this.register(g.addDisposableDomListener(this.element,"paste",e)),m.isFirefox?this.register(g.addDisposableDomListener(this.element,"mousedown",(function(e){2===e.button&&c.rightClickHandler(e,t,t.selectionManager,t.options.rightClickSelectsWord)}))):this.register(g.addDisposableDomListener(this.element,"contextmenu",(function(e){c.rightClickHandler(e,t,t.selectionManager,t.options.rightClickSelectsWord)}))),m.isLinux&&this.register(g.addDisposableDomListener(this.element,"auxclick",(function(e){1===e.button&&c.moveTextAreaUnderMouseCursor(e,t)})))},e.prototype._bindKeys=function(){var t=this,e=this;this.register(g.addDisposableDomListener(this.element,"keydown",(function(t){D.activeElement===this&&e._keyDown(t)}),!0)),this.register(g.addDisposableDomListener(this.element,"keypress",(function(t){D.activeElement===this&&e._keyPress(t)}),!0)),this.register(g.addDisposableDomListener(this.element,"keyup",(function(r){!function(t){return 16===t.keyCode||17===t.keyCode||18===t.keyCode}(r)&&t.focus(),e._keyUp(r)}),!0)),this.register(g.addDisposableDomListener(this.textarea,"keydown",(function(e){return t._keyDown(e)}),!0)),this.register(g.addDisposableDomListener(this.textarea,"keypress",(function(e){return t._keyPress(e)}),!0)),this.register(g.addDisposableDomListener(this.textarea,"compositionstart",(function(){return t._compositionHelper.compositionstart()}))),this.register(g.addDisposableDomListener(this.textarea,"compositionupdate",(function(e){return t._compositionHelper.compositionupdate(e)}))),this.register(g.addDisposableDomListener(this.textarea,"compositionend",(function(){return t._compositionHelper.compositionend()}))),this.register(this.onRender((function(){return t._compositionHelper.updateCompositionElements()}))),this.register(this.onRender((function(e){return t._queueLinkification(e.start,e.end)})))},e.prototype.open=function(t){var e=this;if(this._parent=t||this._parent,!this._parent)throw new Error("Terminal requires a parent element.");this._context=this._parent.ownerDocument.defaultView,this._document=this._parent.ownerDocument,this.element=this._document.createElement("div"),this.element.dir="ltr",this.element.classList.add("terminal"),this.element.classList.add("xterm"),this.element.setAttribute("tabindex","0"),this._parent.appendChild(this.element);var r=D.createDocumentFragment();this._viewportElement=D.createElement("div"),this._viewportElement.classList.add("xterm-viewport"),r.appendChild(this._viewportElement),this._viewportScrollArea=D.createElement("div"),this._viewportScrollArea.classList.add("xterm-scroll-area"),this._viewportElement.appendChild(this._viewportScrollArea),this.screenElement=D.createElement("div"),this.screenElement.classList.add("xterm-screen"),this._helperContainer=D.createElement("div"),this._helperContainer.classList.add("xterm-helpers"),this.screenElement.appendChild(this._helperContainer),r.appendChild(this.screenElement),this._mouseZoneManager=new b.MouseZoneManager(this),this.register(this._mouseZoneManager),this.register(this.onScroll((function(){return e._mouseZoneManager.clearAll()}))),this.linkifier.attachToDom(this._mouseZoneManager),this.textarea=D.createElement("textarea"),this.textarea.classList.add("xterm-helper-textarea"),this.textarea.setAttribute("aria-label",y.promptLabel),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.register(g.addDisposableDomListener(this.textarea,"focus",(function(t){return e._onTextAreaFocus(t)}))),this.register(g.addDisposableDomListener(this.textarea,"blur",(function(){return e._onTextAreaBlur()}))),this._helperContainer.appendChild(this.textarea),this._compositionView=D.createElement("div"),this._compositionView.classList.add("composition-view"),this._compositionHelper=new s.CompositionHelper(this.textarea,this._compositionView,this),this._helperContainer.appendChild(this._compositionView),this.charMeasure=new _.CharMeasure(D,this._helperContainer),this.element.appendChild(r),this._theme=this.options.theme,this._colorManager=new R.ColorManager(D,this.options.allowTransparency),this._colorManager.setTheme(this._theme);var n=this._createRenderer();this._renderCoordinator=new M.RenderCoordinator(n,this.rows,this.screenElement),this._renderCoordinator.onRender((function(t){return e._onRender.fire(t)})),this.onResize((function(t){return e._renderCoordinator.resize(t.cols,t.rows)})),this.viewport=new l.Viewport(this,this._viewportElement,this._viewportScrollArea,this.charMeasure,this._renderCoordinator.dimensions),this.viewport.onThemeChange(this._colorManager.colors),this.register(this.viewport),this.register(this.onCursorMove((function(){return e._renderCoordinator.onCursorMove()}))),this.register(this.onResize((function(){return e._renderCoordinator.onResize(e.cols,e.rows)}))),this.register(this.addDisposableListener("blur",(function(){return e._renderCoordinator.onBlur()}))),this.register(this.addDisposableListener("focus",(function(){return e._renderCoordinator.onFocus()}))),this.register(this.charMeasure.onCharSizeChanged((function(){return e._renderCoordinator.onCharSizeChanged()}))),this.register(this._renderCoordinator.onDimensionsChange((function(){return e.viewport.syncScrollArea()}))),this.selectionManager=new d.SelectionManager(this,this.charMeasure),this.register(this.selectionManager.onSelectionChange((function(){return e._onSelectionChange.fire()}))),this.register(g.addDisposableDomListener(this.element,"mousedown",(function(t){return e.selectionManager.onMouseDown(t)}))),this.register(this.selectionManager.onRedrawRequest((function(t){return e._renderCoordinator.onSelectionChanged(t.start,t.end,t.columnSelectMode)}))),this.register(this.selectionManager.onLinuxMouseSelection((function(t){e.textarea.value=t,e.textarea.focus(),e.textarea.select()}))),this.register(this.onScroll((function(){e.viewport.syncScrollArea(),e.selectionManager.refresh()}))),this.register(g.addDisposableDomListener(this._viewportElement,"scroll",(function(){return e.selectionManager.refresh()}))),this.mouseHelper=new v.MouseHelper(this._renderCoordinator),this.element.classList.toggle("enable-mouse-events",this.mouseEvents),this.mouseEvents?this.selectionManager.disable():this.selectionManager.enable(),this.options.screenReaderMode&&(this._accessibilityManager=new w.AccessibilityManager(this,this._renderCoordinator.dimensions),this._accessibilityManager.register(this._renderCoordinator.onDimensionsChange((function(t){return e._accessibilityManager.setDimensions(t)})))),this.charMeasure.measure(this.options),this.refresh(0,this.rows-1),this._initGlobal(),this.bindMouse()},e.prototype._createRenderer=function(){switch(this.options.rendererType){case"canvas":return new f.Renderer(this,this._colorManager.colors);case"dom":return new E.DomRenderer(this,this._colorManager.colors);default:throw new Error('Unrecognized rendererType "'+this.options.rendererType+'"')}},e.prototype._setTheme=function(t){this._theme=t,this._colorManager&&this._colorManager.setTheme(t),this._renderCoordinator&&this._renderCoordinator.setColors(this._colorManager.colors),this.viewport&&this.viewport.onThemeChange(this._colorManager.colors)},e.prototype.bindMouse=function(){var t=this,e=this.element,r=this,n=32;function i(t){var e,i;if(e=function(t){var e,n,i;switch(t.overrideType||t.type){case"mousedown":e=null!==t.button&&void 0!==t.button?+t.button:null!==t.which&&void 0!==t.which?t.which-1:null,m.isMSIE&&(e=1===e?0:4===e?1:e);break;case"mouseup":e=3;break;case"DOMMouseScroll":e=t.detail<0?64:65;break;case"wheel":e=t.deltaY<0?64:65}return i=(t.shiftKey?4:0)|(t.metaKey?8:0)|(n=t.ctrlKey?16:0),r.vt200Mouse?i&=n:r.normalMouse||(i=0),32+(i<<2)+e}(t),i=r.mouseHelper.getRawByteCoords(t,r.screenElement,r.charMeasure,r.cols,r.rows))switch(s(e,i),t.overrideType||t.type){case"mousedown":n=e;break;case"mouseup":n=32}}function o(t,e){if(r.utfMouse){if(2047=this.buffer.ybase&&(this._userScrolling=!1);var r=this.buffer.ydisp;this.buffer.ydisp=Math.max(Math.min(this.buffer.ydisp+t,this.buffer.ybase),0),r!==this.buffer.ydisp&&(e||this._onScroll.fire(this.buffer.ydisp),this.refresh(0,this.rows-1))},e.prototype.scrollPages=function(t){this.scrollLines(t*(this.rows-1))},e.prototype.scrollToTop=function(){this.scrollLines(-this.buffer.ydisp)},e.prototype.scrollToBottom=function(){this.scrollLines(this.buffer.ybase-this.buffer.ydisp)},e.prototype.scrollToLine=function(t){var e=t-this.buffer.ydisp;0!=e&&this.scrollLines(e)},e.prototype.writeUtf8=function(t){var e=this;this._isDisposed||t&&(this.writeBufferUtf8.push(t),this.options.useFlowControl&&!this._xoffSentToCatchUp&&5<=this.writeBufferUtf8.length&&(this.handler(h.C0.DC3),this._xoffSentToCatchUp=!0),!this._writeInProgress&&0t;){var n=this.writeBufferUtf8[t];if(t++,this._xoffSentToCatchUp&&this.writeBufferUtf8.length===t&&(this.handler(h.C0.DC1),this._xoffSentToCatchUp=!1),this._refreshStart=this.buffer.y,this._refreshEnd=this.buffer.y,this._inputHandler.parseUtf8(n),this.updateRange(this.buffer.y),this.refresh(this._refreshStart,this._refreshEnd),12<=Date.now()-r)break}this.writeBufferUtf8.length>t?(50t;){var n=this.writeBuffer[t];if(t++,this._xoffSentToCatchUp&&this.writeBuffer.length===t&&(this.handler(h.C0.DC1),this._xoffSentToCatchUp=!1),this._refreshStart=this.buffer.y,this._refreshEnd=this.buffer.y,this._inputHandler.parse(n),this.updateRange(this.buffer.y),this.refresh(this._refreshStart,this._refreshEnd),12<=Date.now()-r)break}this.writeBuffer.length>t?(50this._refreshEnd&&(this._refreshEnd=t)},e.prototype.maxRange=function(){this._refreshStart=0,this._refreshEnd=this.rows-1},e.prototype.clear=function(){if(0!==this.buffer.ybase||0!==this.buffer.y){this.buffer.lines.set(0,this.buffer.lines.get(this.buffer.ybase+this.buffer.y)),this.buffer.lines.length=1,this.buffer.ydisp=0,this.buffer.ybase=0,this.buffer.y=0;for(var t=1;tthis.buffer.scrollBottom&&(this.buffer.y--,this.scroll()),this.buffer.x>=this.cols&&this.buffer.x--},e.prototype.reverseIndex=function(){if(this.buffer.y===this.buffer.scrollTop){var t=this.buffer.scrollBottom-this.buffer.scrollTop;this.buffer.lines.shiftElements(this.buffer.y+this.buffer.ybase,t,1),this.buffer.lines.set(this.buffer.y+this.buffer.ybase,this.buffer.getBlankLine(this.eraseAttrData())),this.updateRange(this.buffer.scrollTop),this.updateRange(this.buffer.scrollBottom)}else this.buffer.y--},e.prototype.reset=function(){this.options.rows=this.rows,this.options.cols=this.cols;var t=this._customKeyEventHandler,e=this._inputHandler,r=this.cursorState,n=this.writeBuffer,i=this.writeBufferUtf8,o=this._writeInProgress,s=this._xoffSentToCatchUp,a=this._userScrolling;this._setup(),this._customKeyEventHandler=t,this._inputHandler=e,this.cursorState=r,this.writeBuffer=n,this.writeBufferUtf8=i,this._writeInProgress=o,this._xoffSentToCatchUp=s,this._userScrolling=a,this.refresh(0,this.rows-1),this.viewport&&this.viewport.syncScrollArea()},e.prototype.tabSet=function(){this.buffer.tabs[this.buffer.x]=!0},e.prototype.cancel=function(t,e){if(this.options.cancelEvents||e)return t.preventDefault(),t.stopPropagation(),!1},e.prototype._visualBell=function(){return!1},e.prototype._soundBell=function(){return"sound"===this.options.bellStyle},e}(a.EventEmitter);r.Terminal=F},{"./AccessibilityManager":1,"./Buffer":2,"./BufferSet":3,"./CharMeasure":4,"./Clipboard":6,"./CompositionHelper":7,"./InputHandler":9,"./Linkifier":10,"./MouseHelper":11,"./MouseZoneManager":12,"./SelectionManager":13,"./SoundManager":15,"./Strings":16,"./Viewport":18,"./WindowsMode":19,"./common/Clone":21,"./common/EventEmitter":22,"./common/EventEmitter2":23,"./common/Platform":25,"./common/data/EscapeSequences":28,"./core/buffer/BufferLine":29,"./core/input/Keyboard":33,"./renderer/RenderCoordinator":43,"./renderer/Renderer":44,"./renderer/atlas/CharAtlasCache":48,"./renderer/dom/DomRenderer":56,"./ui/ColorManager":58,"./ui/Lifecycle":59}],18:[function(t,e,r){"use strict";var n=this&&this.__extends||function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=t("./common/Lifecycle"),o=t("./ui/Lifecycle"),s=function(t){function e(e,r,n,i,s){var a=t.call(this)||this;return a._terminal=e,a._viewportElement=r,a._scrollArea=n,a._charMeasure=i,a._dimensions=s,a.scrollBarWidth=0,a._currentRowHeight=0,a._lastRecordedBufferLength=0,a._lastRecordedViewportHeight=0,a._lastRecordedBufferHeight=0,a._lastScrollTop=0,a._wheelPartialScroll=0,a._refreshAnimationFrame=null,a._ignoreNextScrollEvent=!1,a.scrollBarWidth=a._viewportElement.offsetWidth-a._scrollArea.offsetWidth||15,a.register(o.addDisposableDomListener(a._viewportElement,"scroll",a._onScroll.bind(a))),setTimeout((function(){return a.syncScrollArea()}),0),a}return n(e,t),e.prototype.onDimensionsChance=function(t){this._dimensions=t},e.prototype.onThemeChange=function(t){this._viewportElement.style.backgroundColor=t.background.css},e.prototype._refresh=function(){var t=this;null===this._refreshAnimationFrame&&(this._refreshAnimationFrame=requestAnimationFrame((function(){return t._innerRefresh()})))},e.prototype._innerRefresh=function(){if(0this._length)for(var e=this._length;ethis._maxLength){var o=this._length+r.length-this._maxLength;this._startIndex+=o,this._length=this._maxLength,this.onTrimEmitter.fire(o)}else this._length+=r.length},t.prototype.trimStart=function(t){t>this._length&&(t=this._length),this._startIndex+=t,this._length-=t,this.onTrimEmitter.fire(t)},t.prototype.shiftElements=function(t,e,r){if(!(e<=0)){if(t<0||t>=this._length)throw new Error("start argument out of range");if(t+r<0)throw new Error("Cannot shift elements in list beyond index 0");if(0this._maxLength;)this._length--,this._startIndex++,this.onTrimEmitter.fire(1)}else for(n=0;n=t.length)return t;r=(t.length+r)%t.length,n=n>=t.length?t.length:(t.length+n)%t.length;for(var i=r;i>>16&255,t>>>8&255,255&t]},t.fromColorRGB=function(t){return(255&t[0])<<16|(255&t[1])<<8|255&t[2]},t.prototype.clone=function(){var e=new t;return e.fg=this.fg,e.bg=this.bg,e},t.prototype.isInverse=function(){return 67108864&this.fg},t.prototype.isBold=function(){return 134217728&this.fg},t.prototype.isUnderline=function(){return 268435456&this.fg},t.prototype.isBlink=function(){return 536870912&this.fg},t.prototype.isInvisible=function(){return 1073741824&this.fg},t.prototype.isItalic=function(){return 67108864&this.bg},t.prototype.isDim=function(){return 134217728&this.bg},t.prototype.getFgColorMode=function(){return 50331648&this.fg},t.prototype.getBgColorMode=function(){return 50331648&this.bg},t.prototype.isFgRGB=function(){return 50331648==(50331648&this.fg)},t.prototype.isBgRGB=function(){return 50331648==(50331648&this.bg)},t.prototype.isFgPalette=function(){return 16777216==(50331648&this.fg)||33554432==(50331648&this.fg)},t.prototype.isBgPalette=function(){return 16777216==(50331648&this.bg)||33554432==(50331648&this.bg)},t.prototype.isFgDefault=function(){return 0==(50331648&this.fg)},t.prototype.isBgDefault=function(){return 0==(50331648&this.bg)},t.prototype.getFgColor=function(){switch(50331648&this.fg){case 16777216:case 33554432:return 255&this.fg;case 50331648:return 16777215&this.fg;default:return-1}},t.prototype.getBgColor=function(){switch(50331648&this.bg){case 16777216:case 33554432:return 255&this.bg;case 50331648:return 16777215&this.bg;default:return-1}},t}();r.AttributeData=s,r.DEFAULT_ATTR_DATA=Object.freeze(new s);var a=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.content=0,e.fg=0,e.bg=0,e.combinedData="",e}return n(e,t),e.fromCharData=function(t){var r=new e;return r.setFromCharData(t),r},e.prototype.isCombined=function(){return 2097152&this.content},e.prototype.getWidth=function(){return this.content>>22},e.prototype.getChars=function(){return 2097152&this.content?this.combinedData:2097151&this.content?i.stringFromCodePoint(2097151&this.content):""},e.prototype.getCode=function(){return this.isCombined()?this.combinedData.charCodeAt(this.combinedData.length-1):2097151&this.content},e.prototype.setFromCharData=function(t){this.fg=t[r.CHAR_DATA_ATTR_INDEX],this.bg=0;var e=!1;if(2>22,2097152&e?this._combined[t].charCodeAt(this._combined[t].length-1):r]},t.prototype.set=function(t,e){this._data[3*t+1]=e[r.CHAR_DATA_ATTR_INDEX],1>22},t.prototype.hasWidth=function(t){return 12582912&this._data[3*t+0]},t.prototype.getFg=function(t){return this._data[3*t+1]},t.prototype.getBg=function(t){return this._data[3*t+2]},t.prototype.hasContent=function(t){return 4194303&this._data[3*t+0]},t.prototype.getCodePoint=function(t){var e=this._data[3*t+0];return 2097152&e?this._combined[t].charCodeAt(this._combined[t].length-1):2097151&e},t.prototype.isCombined=function(t){return 2097152&this._data[3*t+0]},t.prototype.getString=function(t){var e=this._data[3*t+0];return 2097152&e?this._combined[t]:2097151&e?i.stringFromCodePoint(2097151&e):""},t.prototype.loadCell=function(t,e){var r=3*t;return e.content=this._data[0+r],e.fg=this._data[1+r],e.bg=this._data[2+r],2097152&e.content&&(e.combinedData=this._combined[t]),e},t.prototype.setCell=function(t,e){2097152&e.content&&(this._combined[t]=e.combinedData),this._data[3*t+0]=e.content,this._data[3*t+1]=e.fg,this._data[3*t+2]=e.bg},t.prototype.setCellFromCodePoint=function(t,e,r,n,i){this._data[3*t+0]=e|r<<22,this._data[3*t+1]=n,this._data[3*t+2]=i},t.prototype.addCodepointToCell=function(t,e){var r=this._data[3*t+0];2097152&r?this._combined[t]+=i.stringFromCodePoint(e):(2097151&r?(this._combined[t]=i.stringFromCodePoint(2097151&r)+i.stringFromCodePoint(e),r&=-2097152,r|=2097152):r=e|1<<22,this._data[3*t+0]=r)},t.prototype.insertCells=function(t,e,r){if(t%=this.length,ethis.length){var r=new Uint32Array(3*t);this.length&&(3*t>22);return 0},t.prototype.copyCellsFrom=function(t,e,r,n,i){var o=t._data;if(i)for(var s=n-1;0<=s;s--)for(var a=0;a<3;a++)this._data[3*(r+s)+a]=o[3*(e+s)+a];else for(s=0;s>22||1}return o},t}();r.BufferLine=l},{"../../common/Types":27,"../input/TextDecoder":34}],30:[function(t,e,r){"use strict";function n(t,e,r){if(e===t.length-1)return t[e].getTrimmedLength();var n=!t[e].hasContent(r-1)&&1===t[e].getWidth(r-1),i=2===t[e+1].getWidth(0);return n&&i?r-1:r}Object.defineProperty(r,"__esModule",{value:!0}),r.reflowLargerGetLinesToRemove=function(t,e,r,i,o){for(var s=[],a=0;a"],191:["/","?"],192:["`","~"],219:["[","{"],220:["\\","|"],221:["]","}"],222:["'",'"']};r.evaluateKeyboardEvent=function(t,e,r,o){var s={type:0,cancel:!1,key:void 0},a=(t.shiftKey?1:0)|(t.altKey?2:0)|(t.ctrlKey?4:0)|(t.metaKey?8:0);switch(t.keyCode){case 0:"UIKeyInputUpArrow"===t.key?s.key=e?n.C0.ESC+"OA":n.C0.ESC+"[A":"UIKeyInputLeftArrow"===t.key?s.key=e?n.C0.ESC+"OD":n.C0.ESC+"[D":"UIKeyInputRightArrow"===t.key?s.key=e?n.C0.ESC+"OC":n.C0.ESC+"[C":"UIKeyInputDownArrow"===t.key&&(s.key=e?n.C0.ESC+"OB":n.C0.ESC+"[B");break;case 8:if(t.shiftKey){s.key=n.C0.BS;break}if(t.altKey){s.key=n.C0.ESC+n.C0.DEL;break}s.key=n.C0.DEL;break;case 9:if(t.shiftKey){s.key=n.C0.ESC+"[Z";break}s.key=n.C0.HT,s.cancel=!0;break;case 13:s.key=n.C0.CR,s.cancel=!0;break;case 27:s.key=n.C0.ESC,s.cancel=!0;break;case 37:a?(s.key=n.C0.ESC+"[1;"+(1+a)+"D",s.key===n.C0.ESC+"[1;3D"&&(s.key=r?n.C0.ESC+"b":n.C0.ESC+"[1;5D")):s.key=e?n.C0.ESC+"OD":n.C0.ESC+"[D";break;case 39:a?(s.key=n.C0.ESC+"[1;"+(1+a)+"C",s.key===n.C0.ESC+"[1;3C"&&(s.key=r?n.C0.ESC+"f":n.C0.ESC+"[1;5C")):s.key=e?n.C0.ESC+"OC":n.C0.ESC+"[C";break;case 38:a?(s.key=n.C0.ESC+"[1;"+(1+a)+"A",s.key===n.C0.ESC+"[1;3A"&&(s.key=n.C0.ESC+"[1;5A")):s.key=e?n.C0.ESC+"OA":n.C0.ESC+"[A";break;case 40:a?(s.key=n.C0.ESC+"[1;"+(1+a)+"B",s.key===n.C0.ESC+"[1;3B"&&(s.key=n.C0.ESC+"[1;5B")):s.key=e?n.C0.ESC+"OB":n.C0.ESC+"[B";break;case 45:t.shiftKey||t.ctrlKey||(s.key=n.C0.ESC+"[2~");break;case 46:s.key=a?n.C0.ESC+"[3;"+(1+a)+"~":n.C0.ESC+"[3~";break;case 36:s.key=a?n.C0.ESC+"[1;"+(1+a)+"H":e?n.C0.ESC+"OH":n.C0.ESC+"[H";break;case 35:s.key=a?n.C0.ESC+"[1;"+(1+a)+"F":e?n.C0.ESC+"OF":n.C0.ESC+"[F";break;case 33:t.shiftKey?s.type=2:s.key=n.C0.ESC+"[5~";break;case 34:t.shiftKey?s.type=3:s.key=n.C0.ESC+"[6~";break;case 112:s.key=a?n.C0.ESC+"[1;"+(1+a)+"P":n.C0.ESC+"OP";break;case 113:s.key=a?n.C0.ESC+"[1;"+(1+a)+"Q":n.C0.ESC+"OQ";break;case 114:s.key=a?n.C0.ESC+"[1;"+(1+a)+"R":n.C0.ESC+"OR";break;case 115:s.key=a?n.C0.ESC+"[1;"+(1+a)+"S":n.C0.ESC+"OS";break;case 116:s.key=a?n.C0.ESC+"[15;"+(1+a)+"~":n.C0.ESC+"[15~";break;case 117:s.key=a?n.C0.ESC+"[17;"+(1+a)+"~":n.C0.ESC+"[17~";break;case 118:s.key=a?n.C0.ESC+"[18;"+(1+a)+"~":n.C0.ESC+"[18~";break;case 119:s.key=a?n.C0.ESC+"[19;"+(1+a)+"~":n.C0.ESC+"[19~";break;case 120:s.key=a?n.C0.ESC+"[20;"+(1+a)+"~":n.C0.ESC+"[20~";break;case 121:s.key=a?n.C0.ESC+"[21;"+(1+a)+"~":n.C0.ESC+"[21~";break;case 122:s.key=a?n.C0.ESC+"[23;"+(1+a)+"~":n.C0.ESC+"[23~";break;case 123:s.key=a?n.C0.ESC+"[24;"+(1+a)+"~":n.C0.ESC+"[24~";break;default:if(!t.ctrlKey||t.shiftKey||t.altKey||t.metaKey)if(r&&!o||!t.altKey||t.metaKey)r&&!t.altKey&&!t.ctrlKey&&t.metaKey?65===t.keyCode&&(s.type=1):t.key&&!t.ctrlKey&&!t.altKey&&!t.metaKey&&48<=t.keyCode&&1===t.key.length?s.key=t.key:t.key&&t.ctrlKey&&"_"===t.key&&(s.key=n.C0.US);else{var l=i[t.keyCode],c=l&&l[t.shiftKey?1:0];if(c)s.key=n.C0.ESC+c;else if(65<=t.keyCode&&t.keyCode<=90){var h=t.ctrlKey?t.keyCode-64:t.keyCode+32;s.key=n.C0.ESC+String.fromCharCode(h)}}else 65<=t.keyCode&&t.keyCode<=90?s.key=String.fromCharCode(t.keyCode-64):32===t.keyCode?s.key=String.fromCharCode(0):51<=t.keyCode&&t.keyCode<=55?s.key=String.fromCharCode(t.keyCode-51+27):56===t.keyCode?s.key=String.fromCharCode(127):219===t.keyCode?s.key=String.fromCharCode(27):220===t.keyCode?s.key=String.fromCharCode(28):221===t.keyCode&&(s.key=String.fromCharCode(29))}return s}},{"../../common/data/EscapeSequences":28}],34:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.stringFromCodePoint=function(t){return 65535>10))+String.fromCharCode(t%1024+56320)):String.fromCharCode(t)},r.utf32ToString=function(t,e,r){void 0===e&&(e=0),void 0===r&&(r=t.length);for(var n="",i=e;i>10))+String.fromCharCode(o%1024+56320)):n+=String.fromCharCode(o)}return n};var n=function(){function t(){this._interim=0}return t.prototype.clear=function(){this._interim=0},t.prototype.decode=function(t,e){var r=t.length;if(!r)return 0;var n=0,i=0;this._interim&&(56320<=(a=t.charCodeAt(i++))&&a<=57343?e[n++]=1024*(this._interim-55296)+a-56320+65536:(e[n++]=this._interim,e[n++]=a),this._interim=0);for(var o=i;o=r)return this._interim=s,n;var a;56320<=(a=t.charCodeAt(o))&&a<=57343?e[n++]=1024*(s-55296)+a-56320+65536:(e[n++]=s,e[n++]=a)}else e[n++]=s}return n},t}();r.StringToUtf32=n;var i=function(){function t(){this.interim=new Uint8Array(3)}return t.prototype.clear=function(){this.interim.fill(0)},t.prototype.decode=function(t,e){var r=t.length;if(!r)return 0;var n,i,o,s,a=0,l=0,c=0;if(this.interim[0]){var h=!1,u=this.interim[0];u&=192==(224&u)?31:224==(240&u)?15:7;for(var f=0,p=void 0;(p=63&this.interim[++f])&&f<4;)u<<=6,u|=p;for(var d=192==(224&this.interim[0])?2:224==(240&this.interim[0])?3:4,_=d-f;c<_;){if(r<=c)return 0;if(128!=(192&(p=t[c++]))){c--,h=!0;break}this.interim[f++]=p,u<<=6,u|=63&p}h||(2==d?u<128?c--:e[a++]=u:3==d?u<2048||55296<=u&&u<=57343||(e[a++]=u):l<65536||1114111=this._endCol&&tthis._endRow?"A":"B"},t.prototype._bufferLine=function(t,e,r,n,i){for(var o=t,s=e,a="";o!==r||s!==n;)o+=i?1:-1,i&&o>this._terminal.cols-1?(a+=this._terminal.buffer.translateBufferLineToString(s,!1,t,o),t=o=0,s++):!i&&o<0&&(a+=this._terminal.buffer.translateBufferLineToString(s,!1,0,t+1),t=o=this._terminal.cols-1,s--);return a+this._terminal.buffer.translateBufferLineToString(s,!1,t,o)},t.prototype._sequence=function(t){var e=this._terminal.applicationCursor?"O":"[";return n.C0.ESC+e+t},t}();function o(t,e){t=Math.floor(t);for(var r="",n=0;n=this._line.length))return new c(this._line,t)},t.prototype.translateToString=function(t,e,r){return this._line.translateToString(t,e,r)},t}(),c=function(){function t(t,e){this._line=t,this._x=e}return Object.defineProperty(t.prototype,"char",{get:function(){return this._line.getString(this._x)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"width",{get:function(){return this._line.getWidth(this._x)},enumerable:!0,configurable:!0}),t}()},{"../Strings":16,"../Terminal":17,"./AddonManager":36}],38:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=t("../common/Types"),i=t("./atlas/Types"),o=t("./atlas/CharAtlasCache"),s=t("../core/buffer/BufferLine"),a=function(){function t(t,e,r,n,i){this._container=t,this._alpha=n,this._colors=i,this._scaledCharWidth=0,this._scaledCharHeight=0,this._scaledCellWidth=0,this._scaledCellHeight=0,this._scaledCharLeft=0,this._scaledCharTop=0,this._currentGlyphIdentifier={chars:"",code:0,bg:0,fg:0,bold:!1,dim:!1,italic:!1},this._canvas=document.createElement("canvas"),this._canvas.classList.add("xterm-"+e+"-layer"),this._canvas.style.zIndex=r.toString(),this._initCanvas(),this._container.appendChild(this._canvas)}return t.prototype.dispose=function(){this._container.removeChild(this._canvas),this._charAtlas&&this._charAtlas.dispose()},t.prototype._initCanvas=function(){this._ctx=this._canvas.getContext("2d",{alpha:this._alpha}),this._alpha||this.clearAll()},t.prototype.onOptionsChanged=function(t){},t.prototype.onBlur=function(t){},t.prototype.onFocus=function(t){},t.prototype.onCursorMove=function(t){},t.prototype.onGridChanged=function(t,e,r){},t.prototype.onSelectionChanged=function(t,e,r,n){void 0===n&&(n=!1)},t.prototype.setColors=function(t,e){this._refreshCharAtlas(t,e)},t.prototype.setTransparency=function(t,e){if(e!==this._alpha){var r=this._canvas;this._alpha=e,this._canvas=this._canvas.cloneNode(),this._initCanvas(),this._container.replaceChild(this._canvas,r),this._refreshCharAtlas(t,this._colors),this.onGridChanged(t,0,t.rows-1)}},t.prototype._refreshCharAtlas=function(t,e){this._scaledCharWidth<=0&&this._scaledCharHeight<=0||(this._charAtlas=o.acquireCharAtlas(t,e,this._scaledCharWidth,this._scaledCharHeight),this._charAtlas.warmUp())},t.prototype.resize=function(t,e){this._scaledCellWidth=e.scaledCellWidth,this._scaledCellHeight=e.scaledCellHeight,this._scaledCharWidth=e.scaledCharWidth,this._scaledCharHeight=e.scaledCharHeight,this._scaledCharLeft=e.scaledCharLeft,this._scaledCharTop=e.scaledCharTop,this._canvas.width=e.scaledCanvasWidth,this._canvas.height=e.scaledCanvasHeight,this._canvas.style.width=e.canvasWidth+"px",this._canvas.style.height=e.canvasHeight+"px",this._alpha||this.clearAll(),this._refreshCharAtlas(t,this._colors)},t.prototype.fillCells=function(t,e,r,n){this._ctx.fillRect(t*this._scaledCellWidth,e*this._scaledCellHeight,r*this._scaledCellWidth,n*this._scaledCellHeight)},t.prototype.fillBottomLineAtCells=function(t,e,r){void 0===r&&(r=1),this._ctx.fillRect(t*this._scaledCellWidth,(e+1)*this._scaledCellHeight-window.devicePixelRatio-1,r*this._scaledCellWidth,window.devicePixelRatio)},t.prototype.fillLeftLineAtCell=function(t,e){this._ctx.fillRect(t*this._scaledCellWidth,e*this._scaledCellHeight,window.devicePixelRatio,this._scaledCellHeight)},t.prototype.strokeRectAtCell=function(t,e,r,n){this._ctx.lineWidth=window.devicePixelRatio,this._ctx.strokeRect(t*this._scaledCellWidth+window.devicePixelRatio/2,e*this._scaledCellHeight+window.devicePixelRatio/2,r*this._scaledCellWidth-window.devicePixelRatio,n*this._scaledCellHeight-window.devicePixelRatio)},t.prototype.clearAll=function(){this._alpha?this._ctx.clearRect(0,0,this._canvas.width,this._canvas.height):(this._ctx.fillStyle=this._colors.background.css,this._ctx.fillRect(0,0,this._canvas.width,this._canvas.height))},t.prototype.clearCells=function(t,e,r,n){this._alpha?this._ctx.clearRect(t*this._scaledCellWidth,e*this._scaledCellHeight,r*this._scaledCellWidth,n*this._scaledCellHeight):(this._ctx.fillStyle=this._colors.background.css,this._ctx.fillRect(t*this._scaledCellWidth,e*this._scaledCellHeight,r*this._scaledCellWidth,n*this._scaledCellHeight))},t.prototype.fillCharTrueColor=function(t,e,r,n){this._ctx.font=this._getFont(t,!1,!1),this._ctx.textBaseline="middle",this._clipRow(t,n),this._ctx.fillText(e.getChars(),r*this._scaledCellWidth+this._scaledCharLeft,n*this._scaledCellHeight+this._scaledCharTop+this._scaledCharHeight/2)},t.prototype.drawChars=function(t,e,r,o){var a,l;e.isFgRGB()||e.isBgRGB()?this._drawUncachedChars(t,e,r,o):(e.isInverse()?(a=e.isBgDefault()?i.INVERTED_DEFAULT_COLOR:e.getBgColor(),l=e.isFgDefault()?i.INVERTED_DEFAULT_COLOR:e.getFgColor()):(l=e.isBgDefault()?n.DEFAULT_COLOR:e.getBgColor(),a=e.isFgDefault()?n.DEFAULT_COLOR:e.getFgColor()),a+=t.options.drawBoldTextInBrightColors&&e.isBold()&&a<8&&a!==i.INVERTED_DEFAULT_COLOR?8:0,this._currentGlyphIdentifier.chars=e.getChars()||s.WHITESPACE_CELL_CHAR,this._currentGlyphIdentifier.code=e.getCode()||s.WHITESPACE_CELL_CODE,this._currentGlyphIdentifier.bg=l,this._currentGlyphIdentifier.fg=a,this._currentGlyphIdentifier.bold=e.isBold()&&t.options.enableBold,this._currentGlyphIdentifier.dim=!!e.isDim(),this._currentGlyphIdentifier.italic=!!e.isItalic(),this._charAtlas&&this._charAtlas.draw(this._ctx,this._currentGlyphIdentifier,r*this._scaledCellWidth+this._scaledCharLeft,o*this._scaledCellHeight+this._scaledCharTop)||this._drawUncachedChars(t,e,r,o))},t.prototype._drawUncachedChars=function(t,e,r,n){if(this._ctx.save(),this._ctx.font=this._getFont(t,e.isBold()&&t.options.enableBold,!!e.isItalic()),this._ctx.textBaseline="middle",e.isInverse())e.isBgDefault()?this._ctx.fillStyle=this._colors.background.css:e.isBgRGB()?this._ctx.fillStyle="rgb("+s.AttributeData.toColorRGB(e.getBgColor()).join(",")+")":this._ctx.fillStyle=this._colors.ansi[e.getBgColor()].css;else if(e.isFgDefault())this._ctx.fillStyle=this._colors.foreground.css;else if(e.isFgRGB())this._ctx.fillStyle="rgb("+s.AttributeData.toColorRGB(e.getFgColor()).join(",")+")";else{var o=e.getFgColor();t.options.drawBoldTextInBrightColors&&e.isBold()&&o<8&&(o+=8),this._ctx.fillStyle=this._colors.ansi[o].css}this._clipRow(t,n),e.isDim()&&(this._ctx.globalAlpha=i.DIM_OPACITY),this._ctx.fillText(e.getChars(),r*this._scaledCellWidth+this._scaledCharLeft,n*this._scaledCellHeight+this._scaledCharTop+this._scaledCharHeight/2),this._ctx.restore()},t.prototype._clipRow=function(t,e){this._ctx.beginPath(),this._ctx.rect(0,e*this._scaledCellHeight,t.cols*this._scaledCellWidth,this._scaledCellHeight),this._ctx.clip()},t.prototype._getFont=function(t,e,r){return(r?"italic":"")+" "+(e?t.options.fontWeightBold:t.options.fontWeight)+" "+t.options.fontSize*window.devicePixelRatio+"px "+t.options.fontFamily},t}();r.BaseRenderLayer=a},{"../common/Types":27,"../core/buffer/BufferLine":29,"./atlas/CharAtlasCache":48,"./atlas/Types":55}],39:[function(t,e,r){"use strict";var n=this&&this.__extends||function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=t("../core/buffer/BufferLine"),o=function(t){function e(e,r,n){var i=t.call(this)||this;return i.content=0,i.combinedData="",i.fg=e.fg,i.bg=e.bg,i.combinedData=r,i._width=n,i}return n(e,t),e.prototype.isCombined=function(){return 2097152},e.prototype.getWidth=function(){return this._width},e.prototype.getChars=function(){return this.combinedData},e.prototype.getCode=function(){return 2097151},e.prototype.setFromCharData=function(t){throw new Error("not implemented")},e.prototype.getAsCharData=function(){return[this.fg,this.getChars(),this.getWidth(),this.getCode()]},e}(i.AttributeData);r.JoinedCellData=o;var s=function(){function t(t){this._terminal=t,this._characterJoiners=[],this._nextCharacterJoinerId=0,this._workCell=new i.CellData}return t.prototype.registerCharacterJoiner=function(t){var e={id:this._nextCharacterJoinerId++,handler:t};return this._characterJoiners.push(e),e.id},t.prototype.deregisterCharacterJoiner=function(t){for(var e=0;e=t.rows)this._clearCursor();else if(t.buffer.lines.get(r).loadCell(t.buffer.x,this._cell),void 0!==this._cell.content){if(!t.isFocused)return this._clearCursor(),this._ctx.save(),this._ctx.fillStyle=this._colors.cursor.css,this._renderBlurCursor(t,t.buffer.x,n,this._cell),this._ctx.restore(),this._state.x=t.buffer.x,this._state.y=n,this._state.isFocused=!1,this._state.style=t.options.cursorStyle,void(this._state.width=this._cell.getWidth());if(!this._cursorBlinkStateManager||this._cursorBlinkStateManager.isCursorVisible){if(this._state){if(this._state.x===t.buffer.x&&this._state.y===n&&this._state.isFocused===t.isFocused&&this._state.style===t.options.cursorStyle&&this._state.width===this._cell.getWidth())return;this._clearCursor()}this._ctx.save(),this._cursorRenderers[t.options.cursorStyle||"block"](t,t.buffer.x,n,this._cell),this._ctx.restore(),this._state.x=t.buffer.x,this._state.y=n,this._state.isFocused=!1,this._state.style=t.options.cursorStyle,this._state.width=this._cell.getWidth()}else this._clearCursor()}}else this._clearCursor()},e.prototype._clearCursor=function(){this._state&&(this.clearCells(this._state.x,this._state.y,this._state.width,1),this._state={x:null,y:null,isFocused:null,style:null,width:null})},e.prototype._renderBarCursor=function(t,e,r,n){this._ctx.save(),this._ctx.fillStyle=this._colors.cursor.css,this.fillLeftLineAtCell(e,r),this._ctx.restore()},e.prototype._renderBlockCursor=function(t,e,r,n){this._ctx.save(),this._ctx.fillStyle=this._colors.cursor.css,this.fillCells(e,r,n.getWidth(),1),this._ctx.fillStyle=this._colors.cursorAccent.css,this.fillCharTrueColor(t,n,e,r),this._ctx.restore()},e.prototype._renderUnderlineCursor=function(t,e,r,n){this._ctx.save(),this._ctx.fillStyle=this._colors.cursor.css,this.fillBottomLineAtCells(e,r),this._ctx.restore()},e.prototype._renderBlurCursor=function(t,e,r,n){this._ctx.save(),this._ctx.strokeStyle=this._colors.cursor.css,this.strokeRectAtCell(e,r,n.getWidth(),1),this._ctx.restore()},e}(i.BaseRenderLayer);r.CursorRenderLayer=s;var a=function(){function t(t,e){this._renderCallback=e,this.isCursorVisible=!0,t.isFocused&&this._restartInterval()}return Object.defineProperty(t.prototype,"isPaused",{get:function(){return!(this._blinkStartTimeout||this._blinkInterval)},enumerable:!0,configurable:!0}),t.prototype.dispose=function(){this._blinkInterval&&(window.clearInterval(this._blinkInterval),this._blinkInterval=null),this._blinkStartTimeout&&(window.clearTimeout(this._blinkStartTimeout),this._blinkStartTimeout=null),this._animationFrame&&(window.cancelAnimationFrame(this._animationFrame),this._animationFrame=null)},t.prototype.restartBlinkAnimation=function(t){var e=this;this.isPaused||(this._animationTimeRestarted=Date.now(),this.isCursorVisible=!0,this._animationFrame||(this._animationFrame=window.requestAnimationFrame((function(){e._renderCallback(),e._animationFrame=null}))))},t.prototype._restartInterval=function(t){var e=this;void 0===t&&(t=600),this._blinkInterval&&window.clearInterval(this._blinkInterval),this._blinkStartTimeout=setTimeout((function(){if(e._animationTimeRestarted){var t=600-(Date.now()-e._animationTimeRestarted);if(e._animationTimeRestarted=null,0=t.rows||a<0)){if(this._ctx.fillStyle=this._colors.selection.css,n){var l=e[0],c=r[0]-l,h=a-s+1;this.fillCells(l,s,c,h)}else{l=i===s?e[0]:0;var u=s===a?r[0]:t.cols;this.fillCells(l,s,u-l,1);var f=Math.max(a-s-1,0);if(this.fillCells(0,s+1,t.cols,f),s!==a){var p=o===a?r[0]:t.cols;this.fillCells(0,a,p,1)}}this._state.start=[e[0],e[1]],this._state.end=[r[0],r[1]],this._state.columnSelectMode=n,this._state.ydisp=t.buffer.ydisp}}else this._clearState()},e.prototype._didStateChange=function(t,e,r,n){return!this._areCoordinatesEqual(t,this._state.start)||!this._areCoordinatesEqual(e,this._state.end)||r!==this._state.columnSelectMode||n!==this._state.ydisp},e.prototype._areCoordinatesEqual=function(t,e){return!(!t||!e)&&t[0]===e[0]&&t[1]===e[1]},e}(t("./BaseRenderLayer").BaseRenderLayer);r.SelectionRenderLayer=i},{"./BaseRenderLayer":38}],46:[function(t,e,r){"use strict";var n=this&&this.__extends||function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=t("./GridCache"),o=t("./BaseRenderLayer"),s=t("../core/buffer/BufferLine"),a=t("./CharacterJoinerRegistry"),l=function(t){function e(e,r,n,o,a){var l=t.call(this,e,"text",r,a,n)||this;return l._characterOverlapCache={},l._workCell=new s.CellData,l._state=new i.GridCache,l._characterJoinerRegistry=o,l}return n(e,t),e.prototype.resize=function(e,r){t.prototype.resize.call(this,e,r);var n=this._getFont(e,!1,!1);this._characterWidth===r.scaledCharWidth&&this._characterFont===n||(this._characterWidth=r.scaledCharWidth,this._characterFont=n,this._characterOverlapCache={}),this._state.clear(),this._state.resize(e.cols,e.rows)},e.prototype.reset=function(t){this._state.clear(),this.clearAll()},e.prototype._forEachCell=function(t,e,r,n,i){for(var o=e;o<=r;o++)for(var l=o+t.buffer.ydisp,c=t.buffer.lines.get(l),h=n?n.getJoinedCharacters(l):[],u=0;uthis._characterWidth;return this._ctx.restore(),this._characterOverlapCache[e]=r},e}(o.BaseRenderLayer);r.TextRenderLayer=l},{"../core/buffer/BufferLine":29,"./BaseRenderLayer":38,"./CharacterJoinerRegistry":39,"./GridCache":41}],47:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function t(){this._didWarmUp=!1}return t.prototype.dispose=function(){},t.prototype.warmUp=function(){this._didWarmUp||(this._doWarmUp(),this._didWarmUp=!0)},t.prototype._doWarmUp=function(){},t.prototype.beginFrame=function(){},t}();r.default=n},{}],48:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=t("./CharAtlasUtils"),i=t("./DynamicCharAtlas"),o=t("./NoneCharAtlas"),s=t("./StaticCharAtlas"),a={none:o.default,static:s.default,dynamic:i.default},l=[];r.acquireCharAtlas=function(t,e,r,i){for(var o=n.generateConfig(r,i,t,e),s=0;s>>24,i=e.rgba>>>16&255,o=e.rgba>>>8&255,s=0;s=this.capacity)r=this._head,this._unlinkNode(r),delete this._map[r.key],r.key=t,r.value=e,this._map[t]=r;else{var n=this._nodePool;0e;)this._rowContainer.removeChild(this._rowElements.pop())},e.prototype.onResize=function(t,e){this._refreshRowElements(t,e),this._updateDimensions()},e.prototype.onCharSizeChanged=function(){this._updateDimensions()},e.prototype.onBlur=function(){this._rowContainer.classList.remove(u)},e.prototype.onFocus=function(){this._rowContainer.classList.add(u)},e.prototype.onSelectionChanged=function(t,e,r){for(;this._selectionContainer.children.length;)this._selectionContainer.removeChild(this._selectionContainer.children[0]);if(t&&e){var n=t[1]-this._terminal.buffer.ydisp,i=e[1]-this._terminal.buffer.ydisp,o=Math.max(n,0),s=Math.min(i,this._terminal.rows-1);if(!(o>=this._terminal.rows||s<0)){var a=document.createDocumentFragment();if(r)a.appendChild(this._createSelectionElement(o,t[0],e[0],s-o+1));else{var l=n===o?t[0]:0,c=o===s?e[0]:this._terminal.cols;a.appendChild(this._createSelectionElement(o,l,c));var h=s-o-1;if(a.appendChild(this._createSelectionElement(o+1,0,this._terminal.cols,h)),o!==s){var u=i===s?e[0]:this._terminal.cols;a.appendChild(this._createSelectionElement(s,0,u))}}this._selectionContainer.appendChild(a)}}},e.prototype._createSelectionElement=function(t,e,r,n){void 0===n&&(n=1);var i=document.createElement("div");return i.style.height=n*this.dimensions.actualCellHeight+"px",i.style.top=t*this.dimensions.actualCellHeight+"px",i.style.left=e*this.dimensions.actualCellWidth+"px",i.style.width=this.dimensions.actualCellWidth*(r-e)+"px",i},e.prototype.onCursorMove=function(){},e.prototype.onOptionsChanged=function(){this._updateDimensions(),this._injectCss(),this._terminal.refresh(0,this._terminal.rows-1)},e.prototype.clear=function(){this._rowElements.forEach((function(t){return t.innerHTML=""}))},e.prototype.renderRows=function(t,e){for(var r=this._terminal,n=r.buffer.ybase+r.buffer.y,i=this._terminal.buffer.x,o=this._terminal.options.cursorBlink,s=t;s<=e;s++){var a=this._rowElements[s];a.innerHTML="";var l=s+r.buffer.ydisp,c=r.buffer.lines.get(l),h=r.options.cursorStyle;a.appendChild(this._rowFactory.createRow(c,l===n,h,i,o,this.dimensions.actualCellWidth,r.cols))}},Object.defineProperty(e.prototype,"_terminalSelector",{get:function(){return"."+a+this._terminalClass},enumerable:!0,configurable:!0}),e.prototype.registerCharacterJoiner=function(t){return-1},e.prototype.deregisterCharacterJoiner=function(t){return!1},e.prototype._onLinkHover=function(t){this._setCellUnderline(t.x1,t.x2,t.y1,t.y2,t.cols,!0)},e.prototype._onLinkLeave=function(t){this._setCellUnderline(t.x1,t.x2,t.y1,t.y2,t.cols,!1)},e.prototype._setCellUnderline=function(t,e,r,n,i,o){for(;t!==e||r!==n;){var s=this._rowElements[r];if(!s)return;var a=s.children[t];a&&(a.style.textDecoration=o?"underline":"none"),++t>=i&&(t=0,r++)}},e}(s.Disposable);r.DomRenderer=d},{"../../common/Lifecycle":24,"../atlas/Types":55,"./DomRendererRowFactory":57}],57:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=t("../atlas/Types"),i=t("../../core/buffer/BufferLine");r.BOLD_CLASS="xterm-bold",r.DIM_CLASS="xterm-dim",r.ITALIC_CLASS="xterm-italic",r.UNDERLINE_CLASS="xterm-underline",r.CURSOR_CLASS="xterm-cursor",r.CURSOR_BLINK_CLASS="xterm-cursor-blink",r.CURSOR_STYLE_BLOCK_CLASS="xterm-cursor-block",r.CURSOR_STYLE_BAR_CLASS="xterm-cursor-bar",r.CURSOR_STYLE_UNDERLINE_CLASS="xterm-cursor-underline";var o=function(){function t(t,e){this._terminalOptions=t,this._document=e,this._workCell=new i.CellData}return t.prototype.createRow=function(t,e,o,s,a,l,c){for(var h=this._document.createDocumentFragment(),u=0,f=Math.min(t.length,c)-1;0<=f;f--)if(t.loadCell(f,this._workCell).getCode()!==i.NULL_CELL_CODE||e&&f===s){u=f+1;break}for(f=0;f>>0})}for(r=0;r<24;r++){var s=8+10*r,a=c(s);t.push({css:"#"+a+a+a,rgba:(s<<24|s<<16|s<<8|255)>>>0})}return t}();var h=function(){function t(t,e){this.allowTransparency=e;var l=t.createElement("canvas");l.width=1,l.height=1;var c=l.getContext("2d");if(!c)throw new Error("Could not get rendering context");this._ctx=c,this._ctx.globalCompositeOperation="copy",this._litmusColor=this._ctx.createLinearGradient(0,0,1,1),this.colors={foreground:n,background:i,cursor:o,cursorAccent:s,selection:a,ansi:r.DEFAULT_ANSI_COLORS.slice()}}return t.prototype.setTheme=function(t){void 0===t&&(t={}),this.colors.foreground=this._parseColor(t.foreground,n),this.colors.background=this._parseColor(t.background,i),this.colors.cursor=this._parseColor(t.cursor,o,!0),this.colors.cursorAccent=this._parseColor(t.cursorAccent,s,!0),this.colors.selection=this._parseColor(t.selection,a,!0),this.colors.ansi[0]=this._parseColor(t.black,r.DEFAULT_ANSI_COLORS[0]),this.colors.ansi[1]=this._parseColor(t.red,r.DEFAULT_ANSI_COLORS[1]),this.colors.ansi[2]=this._parseColor(t.green,r.DEFAULT_ANSI_COLORS[2]),this.colors.ansi[3]=this._parseColor(t.yellow,r.DEFAULT_ANSI_COLORS[3]),this.colors.ansi[4]=this._parseColor(t.blue,r.DEFAULT_ANSI_COLORS[4]),this.colors.ansi[5]=this._parseColor(t.magenta,r.DEFAULT_ANSI_COLORS[5]),this.colors.ansi[6]=this._parseColor(t.cyan,r.DEFAULT_ANSI_COLORS[6]),this.colors.ansi[7]=this._parseColor(t.white,r.DEFAULT_ANSI_COLORS[7]),this.colors.ansi[8]=this._parseColor(t.brightBlack,r.DEFAULT_ANSI_COLORS[8]),this.colors.ansi[9]=this._parseColor(t.brightRed,r.DEFAULT_ANSI_COLORS[9]),this.colors.ansi[10]=this._parseColor(t.brightGreen,r.DEFAULT_ANSI_COLORS[10]),this.colors.ansi[11]=this._parseColor(t.brightYellow,r.DEFAULT_ANSI_COLORS[11]),this.colors.ansi[12]=this._parseColor(t.brightBlue,r.DEFAULT_ANSI_COLORS[12]),this.colors.ansi[13]=this._parseColor(t.brightMagenta,r.DEFAULT_ANSI_COLORS[13]),this.colors.ansi[14]=this._parseColor(t.brightCyan,r.DEFAULT_ANSI_COLORS[14]),this.colors.ansi[15]=this._parseColor(t.brightWhite,r.DEFAULT_ANSI_COLORS[15])},t.prototype._parseColor=function(t,e,r){if(void 0===r&&(r=this.allowTransparency),void 0===t)return e;if(this._ctx.fillStyle=this._litmusColor,this._ctx.fillStyle=t,"string"!=typeof this._ctx.fillStyle)return console.warn("Color: "+t+" is invalid using fallback "+e.css),e;this._ctx.fillRect(0,0,1,1);var n=this._ctx.getImageData(0,0,1,1).data;return r||255===n[3]?{css:t,rgba:(n[0]<<24|n[1]<<16|n[2]<<8|n[3])>>>0}:(console.warn("Color: "+t+" is using transparency, but allowTransparency is false. Using fallback "+e.css+"."),e)},t}();r.ColorManager=h},{}],59:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.addDisposableDomListener=function(t,e,r,n){return t.addEventListener(e,r,n),{dispose:function(){r&&t.removeEventListener(e,r,n)}}}},{}],60:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=function(){function t(t){this._renderCallback=t}return t.prototype.dispose=function(){this._animationFrame&&(window.cancelAnimationFrame(this._animationFrame),this._animationFrame=void 0)},t.prototype.refresh=function(t,e,r){var n=this;this._rowCount=r,t=void 0!==t?t:0,e=void 0!==e?e:this._rowCount-1,this._rowStart=void 0!==this._rowStart?Math.min(this._rowStart,t):t,this._rowEnd=void 0!==this._rowEnd?Math.max(this._rowEnd,e):e,this._animationFrame||(this._animationFrame=window.requestAnimationFrame((function(){return n._innerRefresh()})))},t.prototype._innerRefresh=function(){void 0!==this._rowStart&&void 0!==this._rowEnd&&void 0!==this._rowCount&&(this._rowStart=Math.max(this._rowStart,0),this._rowEnd=Math.min(this._rowEnd,this._rowCount-1),this._renderCallback(this._rowStart,this._rowEnd),this._rowStart=void 0,this._rowEnd=void 0,this._animationFrame=void 0)},t}();r.RenderDebouncer=n},{}],61:[function(t,e,r){"use strict";var n=this&&this.__extends||function(){var t=function(e,r){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])})(e,r)};return function(e,r){function n(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(n.prototype=r.prototype,new n)}}();Object.defineProperty(r,"__esModule",{value:!0});var i=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e._currentDevicePixelRatio=window.devicePixelRatio,e}return n(e,t),e.prototype.setListener=function(t){var 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n(n){n=i(n=r(n),e.bracketedPasteMode),e.handler(n),e.textarea.value="",e.emit("paste",n),e.cancel(t)}t.stopPropagation(),e.browser.isMSIE?window.clipboardData&&n(window.clipboardData.getData("Text")):t.clipboardData&&n(t.clipboardData.getData("text/plain"))},n.moveTextAreaUnderMouseCursor=o,n.rightClickHandler=function(t,e,n,r){o(t,e),r&&!n.isClickInSelection(t)&&n.selectWordAtCursor(t),e.textarea.value=n.selectionText,e.textarea.select()}},{}],7:[function(t,e,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0});var r=(i.prototype.compositionstart=function(){this._isComposing=!0,this._compositionPosition.start=this._textarea.value.length,this._compositionView.textContent="",this._compositionView.classList.add("active")},i.prototype.compositionupdate=function(t){var e=this;this._compositionView.textContent=t.data,this.updateCompositionElements(),setTimeout((function(){e._compositionPosition.end=e._textarea.value.length}),0)},i.prototype.compositionend=function(){this._finalizeComposition(!0)},i.prototype.keydown=function(t){if(this._isComposing||this._isSendingComposition){if(229===t.keyCode)return!1;if(16===t.keyCode||17===t.keyCode||18===t.keyCode)return!1;this._finalizeComposition(!1)}return 229!==t.keyCode||(this._handleAnyTextareaChanges(),!1)},i.prototype._finalizeComposition=function(t){var e,n=this;this._compositionView.classList.remove("active"),this._isComposing=!1,this._clearTextareaPosition(),t?(e={start:this._compositionPosition.start,end:this._compositionPosition.end},this._isSendingComposition=!0,setTimeout((function(){var t;n._isSendingComposition&&(n._isSendingComposition=!1,void 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e,n,r,i=this;this._isComposing&&(this._terminal.buffer.isCursorInViewport&&(r=Math.ceil(this._terminal.charMeasure.height*this._terminal.options.lineHeight),e=this._terminal.buffer.y*r,n=this._terminal.buffer.x*this._terminal.charMeasure.width,this._compositionView.style.left=n+"px",this._compositionView.style.top=e+"px",this._compositionView.style.height=r+"px",this._compositionView.style.lineHeight=r+"px",this._compositionView.style.fontFamily=this._terminal.options.fontFamily,this._compositionView.style.fontSize=this._terminal.options.fontSize+"px",r=this._compositionView.getBoundingClientRect(),this._textarea.style.left=n+"px",this._textarea.style.top=e+"px",this._textarea.style.width=r.width+"px",this._textarea.style.height=r.height+"px",this._textarea.style.lineHeight=r.height+"px"),t||setTimeout((function(){return i.updateCompositionElements(!0)}),0))},i.prototype._clearTextareaPosition=function(){this._textarea.style.left="",this._textarea.style.top=""},i);function i(t,e,n){this._textarea=t,this._compositionView=e,this._terminal=n,this._isComposing=!1,this._isSendingComposition=!1,this._compositionPosition={start:null,end:null}}n.CompositionHelper=r},{}],8:[function(t,e,n){"use strict";var r,i=this&&this.__extends||(r=function(t,e){return(r=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n])})(t,e)},function(t,e){function n(){this.constructor=t}r(t,e),t.prototype=null===e?Object.create(e):(n.prototype=e.prototype,new n)});Object.defineProperty(n,"__esModule",{value:!0});var o=t("./common/Lifecycle"),s=t("./core/input/TextDecoder");function a(t,e){for(var n=e-t,r=new Array(n);n--;)r[n]=--e;return r}var l=(c.prototype.add=function(t,e,n,r){this.table[e<<8|t]=(0|n)<<4|(void 0===r?e:r)},c.prototype.addMany=function(t,e,n,r){for(var i=0;i>4){case 2:a=~a?a:_;break;case 3:~a&&(this._printHandler(t,a,_),a=-1),(d=this._executeHandlers[n])?d():this._executeHandlerFb(n);break;case 0:~a?(this._printHandler(t,a,_),a=-1):~l&&(p.put(t,l,_),l=-1);break;case 1:if(159=s)if(l)r.x=0,r.y++,r.y>r.scrollBottom?(r.y--,this._terminal.scroll(!0)):r.lines.get(r.y).isWrapped=!0,p=r.lines.get(r.y+r.ybase);else 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e=t[0]-1;t=2<=t.length?t[1]-1:0;e<0?e=0:e>=this._terminal.rows&&(e=this._terminal.rows-1),t<0?t=0:t>=this._terminal.cols&&(t=this._terminal.cols-1),this._terminal.buffer.x=t,this._terminal.buffer.y=e},y.prototype.cursorForwardTab=function(t){for(var e=t[0]||1;e--;)this._terminal.buffer.x=this._terminal.buffer.nextStop()},y.prototype._eraseInBufferLine=function(t,e,n,r){void 0===r&&(r=!1),(t=this._terminal.buffer.lines.get(this._terminal.buffer.ybase+t)).replaceCells(e,n,this._terminal.buffer.getNullCell(this._terminal.eraseAttrData())),r&&(t.isWrapped=!1)},y.prototype._resetBufferLine=function(t){this._eraseInBufferLine(t,0,this._terminal.cols,!0)},y.prototype.eraseInDisplay=function(t){var e;switch(t[0]){case 0:for(e=this._terminal.buffer.y,this._terminal.updateRange(e),this._eraseInBufferLine(e++,this._terminal.buffer.x,this._terminal.cols,0===this._terminal.buffer.x);e=this._terminal.cols&&(this._terminal.buffer.lines.get(e+1).isWrapped=!1);e--;)this._resetBufferLine(e);this._terminal.updateRange(0);break;case 2:for(e=this._terminal.rows,this._terminal.updateRange(e-1);e--;)this._resetBufferLine(e);this._terminal.updateRange(0);break;case 3:var n=this._terminal.buffer.lines.length-this._terminal.rows;0=this._terminal.cols&&(this._terminal.buffer.x=this._terminal.cols-1)},y.prototype.hPositionRelative=function(t){t=t[0],this._terminal.buffer.x+=t=t<1?1:t,this._terminal.buffer.x>=this._terminal.cols&&(this._terminal.buffer.x=this._terminal.cols-1)},y.prototype.repeatPrecedingCharacter=function(t){var e=this._terminal.buffer,n=e.lines.get(e.ybase+e.y);n.loadCell(e.x-1,this._workCell),n.replaceCells(e.x,e.x+(t[0]||1),void 0!==this._workCell.content?this._workCell:e.getNullCell(f.DEFAULT_ATTR_DATA))},y.prototype.sendDeviceAttributes=function(t,e){0"===e&&(this._terminal.is("xterm")?this._terminal.handler(o.C0.ESC+"[>0;276;0c"):this._terminal.is("rxvt-unicode")?this._terminal.handler(o.C0.ESC+"[>85;95;0c"):this._terminal.is("linux")?this._terminal.handler(t[0]+"c"):this._terminal.is("screen")&&this._terminal.handler(o.C0.ESC+"[>83;40003;0c")):this._terminal.is("xterm")||this._terminal.is("rxvt-unicode")||this._terminal.is("screen")?this._terminal.handler(o.C0.ESC+"[?1;2c"):this._terminal.is("linux")&&this._terminal.handler(o.C0.ESC+"[?6c"))},y.prototype.linePosAbsolute=function(t){t=t[0],this._terminal.buffer.y=(t=t<1?1:t)-1,this._terminal.buffer.y>=this._terminal.rows&&(this._terminal.buffer.y=this._terminal.rows-1)},y.prototype.vPositionRelative=function(t){t=t[0],this._terminal.buffer.y+=t=t<1?1:t,this._terminal.buffer.y>=this._terminal.rows&&(this._terminal.buffer.y=this._terminal.rows-1),this._terminal.buffer.x>=this._terminal.cols&&this._terminal.buffer.x--},y.prototype.hVPosition=function(t){t[0]<1&&(t[0]=1),t[1]<1&&(t[1]=1),this._terminal.buffer.y=t[0]-1,this._terminal.buffer.y>=this._terminal.rows&&(this._terminal.buffer.y=this._terminal.rows-1),this._terminal.buffer.x=t[1]-1,this._terminal.buffer.x>=this._terminal.cols&&(this._terminal.buffer.x=this._terminal.cols-1)},y.prototype.tabClear=function(t){(t=t[0])<=0?delete 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n.selectCharset("*"+t)})),i._parser.setEscHandler("+"+t,(function(){return n.selectCharset("+"+t)})),i._parser.setEscHandler("-"+t,(function(){return n.selectCharset("-"+t)})),i._parser.setEscHandler("."+t,(function(){return n.selectCharset("."+t)})),i._parser.setEscHandler("/"+t,(function(){return n.selectCharset("/"+t)}))}(r);return n._parser.setErrorHandler((function(t){return n._terminal.error("Parsing error: ",t),t})),n._parser.setDcsHandler("$q",new _(n._terminal)),n}n.InputHandler=i},{"./CharWidth":5,"./EscapeSequenceParser":8,"./common/EventEmitter2":23,"./common/Lifecycle":24,"./common/TypedArrayUtils":26,"./common/data/EscapeSequences":28,"./core/buffer/BufferLine":29,"./core/data/Charsets":32,"./core/input/TextDecoder":34}],10:[function(t,e,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0});var r=t("./MouseZoneManager"),i=t("./CharWidth"),o=t("./common/EventEmitter2");Object.defineProperty(s.prototype,"onLinkHover",{get:function(){return this._onLinkHover.event},enumerable:!0,configurable:!0}),Object.defineProperty(s.prototype,"onLinkLeave",{get:function(){return this._onLinkLeave.event},enumerable:!0,configurable:!0}),Object.defineProperty(s.prototype,"onLinkTooltip",{get:function(){return this._onLinkTooltip.event},enumerable:!0,configurable:!0}),s.prototype.attachToDom=function(t){this._mouseZoneManager=t},s.prototype.linkifyRows=function(t,e){var n=this;this._mouseZoneManager&&(null===this._rowsToLinkify.start?(this._rowsToLinkify.start=t,this._rowsToLinkify.end=e):(this._rowsToLinkify.start=Math.min(this._rowsToLinkify.start,t),this._rowsToLinkify.end=Math.max(this._rowsToLinkify.end,e)),this._mouseZoneManager.clearAll(t,e),this._rowsTimeoutId&&clearTimeout(this._rowsTimeoutId),this._rowsTimeoutId=setTimeout((function(){return n._linkifyRows()}),s.TIME_BEFORE_LINKIFY))},s.prototype._linkifyRows=function(){this._rowsTimeoutId=null;var t=(n=this._terminal.buffer).ydisp+this._rowsToLinkify.start;if(!(t>=n.lines.length)){for(var e=n.ydisp+Math.min(this._rowsToLinkify.end,this._terminal.rows)+1,n=Math.ceil(s.OVERSCAN_CHAR_LIMIT/this._terminal.cols),r=this._terminal.buffer.iterator(!1,t,e,n,n);r.hasNext();)for(var i=r.next(),o=0;o>9&511),n.validationCallback?n.validationCallback(l,(function(t){i._rowsTimeoutId||t&&i._addLink(c[1],c[0]-i._terminal.buffer.ydisp,l,n,h)})):a._addLink(c[1],c[0]-a._terminal.buffer.ydisp,l,n,h)}(););},s.prototype._addLink=function(t,e,n,o,s){var a=this,l=i.getStringCellWidth(n),c=t%this._terminal.cols,h=e+Math.floor(t/this._terminal.cols),u=(c+l)%this._terminal.cols,f=h+Math.floor((c+l)/this._terminal.cols);0===u&&(u=this._terminal.cols,f--),this._mouseZoneManager.add(new r.MouseZone(1+c,h+1,u+1,f+1,(function(t){if(o.handler)return o.handler(t,n);window.open(n,"_blank")}),(function(){a._onLinkHover.fire(a._createLinkHoverEvent(c,h,u,f,s)),a._terminal.element.classList.add("xterm-cursor-pointer")}),(function(t){a._onLinkTooltip.fire(a._createLinkHoverEvent(c,h,u,f,s)),o.hoverTooltipCallback&&o.hoverTooltipCallback(t,n)}),(function(){a._onLinkLeave.fire(a._createLinkHoverEvent(c,h,u,f,s)),a._terminal.element.classList.remove("xterm-cursor-pointer"),o.hoverLeaveCallback&&o.hoverLeaveCallback()}),(function(t){return!o.willLinkActivate||o.willLinkActivate(t,n)})))},s.prototype._createLinkHoverEvent=function(t,e,n,r,i){return{x1:t,y1:e,x2:n,y2:r,cols:this._terminal.cols,fg:i}},s.TIME_BEFORE_LINKIFY=200,s.OVERSCAN_CHAR_LIMIT=2e3,t=s;function s(t){this._terminal=t,this._linkMatchers=[],this._nextLinkMatcherId=0,this._onLinkHover=new o.EventEmitter2,this._onLinkLeave=new o.EventEmitter2,this._onLinkTooltip=new o.EventEmitter2,this._rowsToLinkify={start:null,end:null}}n.Linkifier=t},{"./CharWidth":5,"./MouseZoneManager":12,"./common/EventEmitter2":23}],11:[function(t,e,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0});var r=(i.getCoordsRelativeToElement=function(t,e){return e=e.getBoundingClientRect(),[t.clientX-e.left,t.clientY-e.top]},i.prototype.getCoords=function(t,e,n,r,o,s){return n.width&&n.height&&(e=i.getCoordsRelativeToElement(t,e))?(e[0]=Math.ceil((e[0]+(s?this._renderCoordinator.dimensions.actualCellWidth/2:0))/this._renderCoordinator.dimensions.actualCellWidth),e[1]=Math.ceil(e[1]/this._renderCoordinator.dimensions.actualCellHeight),e[0]=Math.min(Math.max(e[0],1),r+(s?1:0)),e[1]=Math.min(Math.max(e[1],1),o),e):null},i.prototype.getRawByteCoords=function(t,e,n,r,i){return i=(r=this.getCoords(t,e,n,r,i))[0],r=r[1],{x:i+=32,y:r+=32}},i);function i(t){this._renderCoordinator=t}n.MouseHelper=r},{}],12:[function(t,e,n){"use strict";var r,i=this&&this.__extends||(r=function(t,e){return(r=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n])})(t,e)},function(t,e){function n(){this.constructor=t}r(t,e),t.prototype=null===e?Object.create(e):(n.prototype=e.prototype,new n)});Object.defineProperty(n,"__esModule",{value:!0});var o,s=t("./common/Lifecycle"),a=t("./ui/Lifecycle");i(l,o=s.Disposable),l.prototype.dispose=function(){o.prototype.dispose.call(this),this._deactivate()},l.prototype.add=function(t){this._zones.push(t),1===this._zones.length&&this._activate()},l.prototype.clearAll=function(t,e){if(0!==this._zones.length){e||(t=0,e=this._terminal.rows-1);for(var n=0;nt&&r.y1<=e+1||r.y2>t&&r.y2<=e+1||r.y1e+1)&&(this._currentZone&&this._currentZone===r&&(this._currentZone.leaveCallback(),this._currentZone=null),this._zones.splice(n--,1))}0===this._zones.length&&this._deactivate()}},l.prototype._activate=function(){this._areZonesActive||(this._areZonesActive=!0,this._terminal.element.addEventListener("mousemove",this._mouseMoveListener),this._terminal.element.addEventListener("mouseleave",this._mouseLeaveListener),this._terminal.element.addEventListener("click",this._clickListener))},l.prototype._deactivate=function(){this._areZonesActive&&(this._areZonesActive=!1,this._terminal.element.removeEventListener("mousemove",this._mouseMoveListener),this._terminal.element.removeEventListener("mouseleave",this._mouseLeaveListener),this._terminal.element.removeEventListener("click",this._clickListener))},l.prototype._onMouseMove=function(t){this._lastHoverCoords[0]===t.pageX&&this._lastHoverCoords[1]===t.pageY||(this._onHover(t),this._lastHoverCoords=[t.pageX,t.pageY])},l.prototype._onHover=function(t){var e=this,n=this._findZoneEventAt(t);n!==this._currentZone&&(this._currentZone&&(this._currentZone.leaveCallback(),this._currentZone=null,this._tooltipTimeout&&clearTimeout(this._tooltipTimeout)),n&&((this._currentZone=n).hoverCallback&&n.hoverCallback(t),this._tooltipTimeout=setTimeout((function(){return e._onTooltip(t)}),500)))},l.prototype._onTooltip=function(t){this._tooltipTimeout=null;var e=this._findZoneEventAt(t);e&&e.tooltipCallback&&e.tooltipCallback(t)},l.prototype._onMouseDown=function(t){var e;this._initialSelectionLength=this._terminal.getSelection().length,!this._areZonesActive||(e=this._findZoneEventAt(t))&&e.willLinkActivate(t)&&(t.preventDefault(),t.stopImmediatePropagation())},l.prototype._onMouseLeave=function(t){this._currentZone&&(this._currentZone.leaveCallback(),this._currentZone=null,this._tooltipTimeout&&clearTimeout(this._tooltipTimeout))},l.prototype._onClick=function(t){var e=this._findZoneEventAt(t),n=this._terminal.getSelection().length;e&&n===this._initialSelectionLength&&(e.clickCallback(t),t.preventDefault(),t.stopImmediatePropagation())},l.prototype._findZoneEventAt=function(t){if(!(t=this._terminal.mouseHelper.getCoords(t,this._terminal.screenElement,this._terminal.charMeasure,this._terminal.cols,this._terminal.rows)))return null;for(var e=t[0],n=t[1],r=0;r=i.x1&&e=i.x1||n===i.y2&&ei.y1&&ne[1]&&t[1]=e[0]&&t[0]=e[0]},h.prototype.selectWordAtCursor=function(t){(t=this._getMouseBufferCoords(t))&&(this._selectWordAt(t,!1),this._model.selectionEnd=null,this.refresh(!0))},h.prototype.selectAll=function(){this._model.isSelectAllActive=!0,this.refresh(),this._onSelectionChange.fire()},h.prototype.selectLines=function(t,e){this._model.clearSelection(),t=Math.max(t,0),e=Math.min(e,this._terminal.buffer.lines.length-1),this._model.selectionStart=[0,t],this._model.selectionEnd=[this._terminal.cols,e],this.refresh(),this._onSelectionChange.fire()},h.prototype._onTrim=function(t){this._model.onTrim(t)&&this.refresh()},h.prototype._getMouseBufferCoords=function(t){return(t=this._terminal.mouseHelper.getCoords(t,this._terminal.screenElement,this._charMeasure,this._terminal.cols,this._terminal.rows,!0))?(t[0]--,t[1]--,t[1]+=this._terminal.buffer.ydisp,t):null},h.prototype._getMouseEventScrollAmount=function(t){var e=r.MouseHelper.getCoordsRelativeToElement(t,this._terminal.screenElement)[1];t=this._terminal.rows*Math.ceil(this._charMeasure.height*this._terminal.options.lineHeight);return 0<=e&&e<=t?0:(t=this._model.selectionStart[0]||0===t.hasWidth(this._model.selectionStart[0])&&this._model.selectionStart[0]++))},h.prototype._onDoubleClick=function(t){(t=this._getMouseBufferCoords(t))&&(this._activeSelectionMode=1,this._selectWordAt(t,!0))},h.prototype._onTripleClick=function(t){(t=this._getMouseBufferCoords(t))&&(this._activeSelectionMode=2,this._selectLineAt(t[1]))},h.prototype.shouldColumnSelect=function(t){return t.altKey&&!(i.isMac&&this._terminal.options.macOptionClickForcesSelection)},h.prototype._onMouseMove=function(t){t.stopImmediatePropagation();var e=this._model.selectionEnd?[this._model.selectionEnd[0],this._model.selectionEnd[1]]:null;this._model.selectionEnd=this._getMouseBufferCoords(t),this._model.selectionEnd?(2===this._activeSelectionMode?this._model.selectionEnd[1]=r;r++){var i=t.loadCell(r,this._workCell).getChars().length;0===this._workCell.getWidth()?n--:1=this._terminal.cols)return null;var i=this._buffer.lines.get(t[1]);if(!i)return null;var o=this._buffer.translateBufferLineToString(t[1],!1),s=this._convertViewportColToCharacterIndex(i,t),a=s,l=t[0]-s,c=0,h=0,u=0,f=0;if(" "===o.charAt(s)){for(;0this._terminal.cols;)e.length-=this._terminal.cols,n++;this._model.selectionEnd=[this._model.areSelectionValuesReversed()?e.start:e.start+e.length,n]}},h.prototype._isCharWordSeparator=function(t){return 0!==t.getWidth()&&0<=" ()[]{}'\"".indexOf(t.getChars())},h.prototype._selectLineAt=function(t){t=this._buffer.getWrappedRangeForLine(t),this._model.selectionStart=[0,t.first],this._model.selectionEnd=[this._terminal.cols,t.last],this._model.selectionStartLength=0},t=h;function h(t,e){this._terminal=t,this._charMeasure=e,this._enabled=!0,this._workCell=new a.CellData,this._onLinuxMouseSelection=new l.EventEmitter2,this._onRedrawRequest=new l.EventEmitter2,this._onSelectionChange=new l.EventEmitter2,this._initListeners(),this.enable(),this._model=new o.SelectionModel(t),this._activeSelectionMode=0}n.SelectionManager=t},{"./MouseHelper":11,"./SelectionModel":14,"./common/EventEmitter2":23,"./common/Platform":25,"./core/buffer/BufferLine":29,"./handlers/AltClickHandler":35}],14:[function(t,e,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0});var r=(i.prototype.clearSelection=function(){this.selectionStart=null,this.selectionEnd=null,this.isSelectAllActive=!1,this.selectionStartLength=0},Object.defineProperty(i.prototype,"finalSelectionStart",{get:function(){return this.isSelectAllActive?[0,0]:this.selectionEnd&&this.selectionStart&&this.areSelectionValuesReversed()?this.selectionEnd:this.selectionStart},enumerable:!0,configurable:!0}),Object.defineProperty(i.prototype,"finalSelectionEnd",{get:function(){if(this.isSelectAllActive)return[this._terminal.cols,this._terminal.buffer.ybase+this._terminal.rows-1];if(!this.selectionStart)return null;if(this.selectionEnd&&!this.areSelectionValuesReversed())return this.selectionStartLength&&this.selectionEnd[1]===this.selectionStart[1]?[Math.max(this.selectionStart[0]+this.selectionStartLength,this.selectionEnd[0]),this.selectionEnd[1]]:this.selectionEnd;var t=this.selectionStart[0]+this.selectionStartLength;return t>this._terminal.cols?[t%this._terminal.cols,this.selectionStart[1]+Math.floor(t/this._terminal.cols)]:[t,this.selectionStart[1]]},enumerable:!0,configurable:!0}),i.prototype.areSelectionValuesReversed=function(){var t=this.selectionStart,e=this.selectionEnd;return!(!t||!e)&&(t[1]>e[1]||t[1]===e[1]&&t[0]>e[0])},i.prototype.onTrim=function(t){return this.selectionStart&&(this.selectionStart[1]-=t),this.selectionEnd&&(this.selectionEnd[1]-=t),this.selectionEnd&&this.selectionEnd[1]<0?(this.clearSelection(),!0):(this.selectionStart&&this.selectionStart[1]<0&&(this.selectionStart[1]=0),!1)},i);function i(t){this._terminal=t,this.clearSelection()}n.SelectionModel=r},{}],15:[function(t,e,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0}),n.DEFAULT_BELL_SOUND="data:audio/wav;base64,UklGRigBAABXQVZFZm10IBAAAAABAAEARKwAAIhYAQACABAAZGF0YQQBAADpAFgCwAMlBZoG/wdmCcoKRAypDQ8PbRDBEQQTOxRtFYcWlBePGIUZXhoiG88bcBz7HHIdzh0WHlMeZx51HmkeUx4WHs8dah0AHXwc3hs9G4saxRnyGBIYGBcQFv8U4RPAEoYRQBACD70NWwwHC6gJOwjWBloF7gOBAhABkf8b/qv8R/ve+Xf4Ife79W/0JfPZ8Z/wde9N7ijtE+wU6xvqM+lb6H7nw+YX5mrlxuQz5Mzje+Ma49fioeKD4nXiYeJy4pHitOL04j/jn+MN5IPkFOWs5U3mDefM55/ogOl36m7rdOyE7abuyu8D8Unyj/Pg9D/2qfcb+Yn6/vuK/Qj/lAAlAg==";var r=(Object.defineProperty(i,"audioContext",{get:function(){if(!i._audioContext){var t=window.AudioContext||window.webkitAudioContext;if(!t)return console.warn("Web Audio API is not supported by this browser. Consider upgrading to the latest version"),null;i._audioContext=new t}return i._audioContext},enumerable:!0,configurable:!0}),i.prototype.playBellSound=function(){var t,e=i.audioContext;e&&(t=e.createBufferSource(),e.decodeAudioData(this._base64ToArrayBuffer(this._removeMimeType(this._terminal.options.bellSound)),(function(n){t.buffer=n,t.connect(e.destination),t.start(0)})))},i.prototype._base64ToArrayBuffer=function(t){for(var e=window.atob(t),n=e.length,r=new Uint8Array(n),i=0;ir&&(n=this.buffer.lines.length-r,r=this.buffer.ydisp-n<0,this.buffer.lines.trimStart(n),this.buffer.ybase=Math.max(this.buffer.ybase-n,0),this.buffer.ydisp=Math.max(this.buffer.ydisp-n,0),r&&this.refresh(0,this.rows-1)))}switch(this.options[t]=e,t){case"fontFamily":case"fontSize":this._renderCoordinator&&(this._renderCoordinator.clear(),this.charMeasure.measure(this.options));break;case"drawBoldTextInBrightColors":case"experimentalCharAtlas":case"enableBold":case"letterSpacing":case"lineHeight":case"fontWeight":case"fontWeightBold":this._renderCoordinator&&(this._renderCoordinator.clear(),this._renderCoordinator.onResize(this.cols,this.rows),this.refresh(0,this.rows-1));break;case"rendererType":this._renderCoordinator&&this._renderCoordinator.setRenderer(this._createRenderer());break;case"scrollback":this.buffers.resize(this.cols,this.rows),this.viewport&&this.viewport.syncScrollArea();break;case"screenReaderMode":e?!this._accessibilityManager&&this._renderCoordinator&&(this._accessibilityManager=new E.AccessibilityManager(this,this._renderCoordinator.dimensions)):this._accessibilityManager&&(this._accessibilityManager.dispose(),this._accessibilityManager=null);break;case"tabStopWidth":this.buffers.setupTabStops();break;case"windowsMode":e?this._windowsMode||(this._windowsMode=M.applyWindowsMode(this)):this._windowsMode&&(this._windowsMode.dispose(),this._windowsMode=void 0)}this._renderCoordinator&&this._renderCoordinator.onOptionsChanged()}},H.prototype._onTextAreaFocus=function(t){this.sendFocus&&this.handler(f.C0.ESC+"[I"),this.updateCursorStyle(t),this.element.classList.add("focus"),this.showCursor(),this.emit("focus")},H.prototype.blur=function(){return this.textarea.blur()},H.prototype._onTextAreaBlur=function(){this.textarea.value="",this.refresh(this.buffer.y,this.buffer.y),this.sendFocus&&this.handler(f.C0.ESC+"[O"),this.element.classList.remove("focus"),this.emit("blur")},H.prototype._initGlobal=function(){var t=this;function e(e){return u.pasteHandler(e,t)}this._bindKeys(),this.register(C.addDisposableDomListener(this.element,"copy",(function(e){t.hasSelection()&&u.copyHandler(e,t,t.selectionManager)}))),this.register(C.addDisposableDomListener(this.textarea,"paste",e)),this.register(C.addDisposableDomListener(this.element,"paste",e)),y.isFirefox?this.register(C.addDisposableDomListener(this.element,"mousedown",(function(e){2===e.button&&u.rightClickHandler(e,t,t.selectionManager,t.options.rightClickSelectsWord)}))):this.register(C.addDisposableDomListener(this.element,"contextmenu",(function(e){u.rightClickHandler(e,t,t.selectionManager,t.options.rightClickSelectsWord)}))),y.isLinux&&this.register(C.addDisposableDomListener(this.element,"auxclick",(function(e){1===e.button&&u.moveTextAreaUnderMouseCursor(e,t)})))},H.prototype._bindKeys=function(){var t=this,e=this;this.register(C.addDisposableDomListener(this.element,"keydown",(function(t){O.activeElement===this&&e._keyDown(t)}),!0)),this.register(C.addDisposableDomListener(this.element,"keypress",(function(t){O.activeElement===this&&e._keyPress(t)}),!0)),this.register(C.addDisposableDomListener(this.element,"keyup",(function(n){var r;16!==(r=n).keyCode&&17!==r.keyCode&&18!==r.keyCode&&t.focus(),e._keyUp(n)}),!0)),this.register(C.addDisposableDomListener(this.textarea,"keydown",(function(e){return t._keyDown(e)}),!0)),this.register(C.addDisposableDomListener(this.textarea,"keypress",(function(e){return t._keyPress(e)}),!0)),this.register(C.addDisposableDomListener(this.textarea,"compositionstart",(function(){return t._compositionHelper.compositionstart()}))),this.register(C.addDisposableDomListener(this.textarea,"compositionupdate",(function(e){return t._compositionHelper.compositionupdate(e)}))),this.register(C.addDisposableDomListener(this.textarea,"compositionend",(function(){return t._compositionHelper.compositionend()}))),this.register(this.onRender((function(){return t._compositionHelper.updateCompositionElements()}))),this.register(this.onRender((function(e){return t._queueLinkification(e.start,e.end)})))},H.prototype.open=function(t){var e=this;if(this._parent=t||this._parent,!this._parent)throw new Error("Terminal requires a parent element.");this._context=this._parent.ownerDocument.defaultView,this._document=this._parent.ownerDocument,this.element=this._document.createElement("div"),this.element.dir="ltr",this.element.classList.add("terminal"),this.element.classList.add("xterm"),this.element.setAttribute("tabindex","0"),this._parent.appendChild(this.element),t=O.createDocumentFragment(),this._viewportElement=O.createElement("div"),this._viewportElement.classList.add("xterm-viewport"),t.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),t.appendChild(this.screenElement),this._mouseZoneManager=new S.MouseZoneManager(this),this.register(this._mouseZoneManager),this.register(this.onScroll((function(){return e._mouseZoneManager.clearAll()}))),this.linkifier.attachToDom(this._mouseZoneManager),this.textarea=O.createElement("textarea"),this.textarea.classList.add("xterm-helper-textarea"),this.textarea.setAttribute("aria-label",b.promptLabel),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.register(C.addDisposableDomListener(this.textarea,"focus",(function(t){return e._onTextAreaFocus(t)}))),this.register(C.addDisposableDomListener(this.textarea,"blur",(function(){return e._onTextAreaBlur()}))),this._helperContainer.appendChild(this.textarea),this._compositionView=O.createElement("div"),this._compositionView.classList.add("composition-view"),this._compositionHelper=new l.CompositionHelper(this.textarea,this._compositionView,this),this._helperContainer.appendChild(this._compositionView),this.charMeasure=new g.CharMeasure(O,this._helperContainer),this.element.appendChild(t),this._theme=this.options.theme,this._colorManager=new D.ColorManager(O,this.options.allowTransparency),this._colorManager.setTheme(this._theme),t=this._createRenderer(),this._renderCoordinator=new B.RenderCoordinator(t,this.rows,this.screenElement),this._renderCoordinator.onRender((function(t){return e._onRender.fire(t)})),this.onResize((function(t){return e._renderCoordinator.resize(t.cols,t.rows)})),this.viewport=new h.Viewport(this,this._viewportElement,this._viewportScrollArea,this.charMeasure,this._renderCoordinator.dimensions),this.viewport.onThemeChange(this._colorManager.colors),this.register(this.viewport),this.register(this.onCursorMove((function(){return e._renderCoordinator.onCursorMove()}))),this.register(this.onResize((function(){return e._renderCoordinator.onResize(e.cols,e.rows)}))),this.register(this.addDisposableListener("blur",(function(){return e._renderCoordinator.onBlur()}))),this.register(this.addDisposableListener("focus",(function(){return e._renderCoordinator.onFocus()}))),this.register(this.charMeasure.onCharSizeChanged((function(){return e._renderCoordinator.onCharSizeChanged()}))),this.register(this._renderCoordinator.onDimensionsChange((function(){return e.viewport.syncScrollArea()}))),this.selectionManager=new m.SelectionManager(this,this.charMeasure),this.register(this.selectionManager.onSelectionChange((function(){return e._onSelectionChange.fire()}))),this.register(C.addDisposableDomListener(this.element,"mousedown",(function(t){return e.selectionManager.onMouseDown(t)}))),this.register(this.selectionManager.onRedrawRequest((function(t){return e._renderCoordinator.onSelectionChanged(t.start,t.end,t.columnSelectMode)}))),this.register(this.selectionManager.onLinuxMouseSelection((function(t){e.textarea.value=t,e.textarea.focus(),e.textarea.select()}))),this.register(this.onScroll((function(){e.viewport.syncScrollArea(),e.selectionManager.refresh()}))),this.register(C.addDisposableDomListener(this._viewportElement,"scroll",(function(){return e.selectionManager.refresh()}))),this.mouseHelper=new v.MouseHelper(this._renderCoordinator),this.element.classList.toggle("enable-mouse-events",this.mouseEvents),this.mouseEvents?this.selectionManager.disable():this.selectionManager.enable(),this.options.screenReaderMode&&(this._accessibilityManager=new E.AccessibilityManager(this,this._renderCoordinator.dimensions),this._accessibilityManager.register(this._renderCoordinator.onDimensionsChange((function(t){return e._accessibilityManager.setDimensions(t)})))),this.charMeasure.measure(this.options),this.refresh(0,this.rows-1),this._initGlobal(),this.bindMouse()},H.prototype._createRenderer=function(){switch(this.options.rendererType){case"canvas":return new d.Renderer(this,this._colorManager.colors);case"dom":return new x.DomRenderer(this,this._colorManager.colors);default:throw new Error('Unrecognized rendererType "'+this.options.rendererType+'"')}},H.prototype._setTheme=function(t){this._theme=t,this._colorManager&&this._colorManager.setTheme(t),this._renderCoordinator&&this._renderCoordinator.setColors(this._colorManager.colors),this.viewport&&this.viewport.onThemeChange(this._colorManager.colors)},H.prototype.bindMouse=function(){var t=this,e=this.element,n=this,r=32;function i(t){var e=function(t){var e,r,i;switch(t.overrideType||t.type){case"mousedown":e=null!==t.button&&void 0!==t.button?+t.button:null!==t.which&&void 0!==t.which?t.which-1:null,y.isMSIE&&(e=1===e?0:4===e?1:e);break;case"mouseup":e=3;break;case"DOMMouseScroll":e=t.detail<0?64:65;break;case"wheel":e=t.deltaY<0?64:65}return i=(t.shiftKey?4:0)|(i=t.metaKey?8:0)|(r=t.ctrlKey?16:0),n.vt200Mouse?i&=r:n.normalMouse||(i=0),32+(i<<2)+e}(t),i=n.mouseHelper.getRawByteCoords(t,n.screenElement,n.charMeasure,n.cols,n.rows);if(i)switch(s(e,i),t.overrideType||t.type){case"mousedown":r=e;break;case"mouseup":r=32}}function o(t,e){n.utfMouse?2047=this.buffer.ybase&&(this._userScrolling=!1);var n=this.buffer.ydisp;this.buffer.ydisp=Math.max(Math.min(this.buffer.ydisp+t,this.buffer.ybase),0),n!==this.buffer.ydisp&&(e||this._onScroll.fire(this.buffer.ydisp),this.refresh(0,this.rows-1))},H.prototype.scrollPages=function(t){this.scrollLines(t*(this.rows-1))},H.prototype.scrollToTop=function(){this.scrollLines(-this.buffer.ydisp)},H.prototype.scrollToBottom=function(){this.scrollLines(this.buffer.ybase-this.buffer.ydisp)},H.prototype.scrollToLine=function(t){0!=(t-=this.buffer.ydisp)&&this.scrollLines(t)},H.prototype.writeUtf8=function(t){var e=this;this._isDisposed||t&&(this.writeBufferUtf8.push(t),this.options.useFlowControl&&!this._xoffSentToCatchUp&&5<=this.writeBufferUtf8.length&&(this.handler(f.C0.DC3),this._xoffSentToCatchUp=!0),!this._writeInProgress&&0t;){var r=this.writeBufferUtf8[t];if(t++,this._xoffSentToCatchUp&&this.writeBufferUtf8.length===t&&(this.handler(f.C0.DC1),this._xoffSentToCatchUp=!1),this._refreshStart=this.buffer.y,this._refreshEnd=this.buffer.y,this._inputHandler.parseUtf8(r),this.updateRange(this.buffer.y),this.refresh(this._refreshStart,this._refreshEnd),12<=Date.now()-n)break}this.writeBufferUtf8.length>t?(50t;){var r=this.writeBuffer[t];if(t++,this._xoffSentToCatchUp&&this.writeBuffer.length===t&&(this.handler(f.C0.DC1),this._xoffSentToCatchUp=!1),this._refreshStart=this.buffer.y,this._refreshEnd=this.buffer.y,this._inputHandler.parse(r),this.updateRange(this.buffer.y),this.refresh(this._refreshStart,this._refreshEnd),12<=Date.now()-n)break}this.writeBuffer.length>t?(50this._refreshEnd&&(this._refreshEnd=t)},H.prototype.maxRange=function(){this._refreshStart=0,this._refreshEnd=this.rows-1},H.prototype.clear=function(){if(0!==this.buffer.ybase||0!==this.buffer.y){this.buffer.lines.set(0,this.buffer.lines.get(this.buffer.ybase+this.buffer.y)),this.buffer.lines.length=1,this.buffer.ydisp=0,this.buffer.ybase=0,this.buffer.y=0;for(var t=1;tthis.buffer.scrollBottom&&(this.buffer.y--,this.scroll()),this.buffer.x>=this.cols&&this.buffer.x--},H.prototype.reverseIndex=function(){var t;this.buffer.y===this.buffer.scrollTop?(t=this.buffer.scrollBottom-this.buffer.scrollTop,this.buffer.lines.shiftElements(this.buffer.y+this.buffer.ybase,t,1),this.buffer.lines.set(this.buffer.y+this.buffer.ybase,this.buffer.getBlankLine(this.eraseAttrData())),this.updateRange(this.buffer.scrollTop),this.updateRange(this.buffer.scrollBottom)):this.buffer.y--},H.prototype.reset=function(){this.options.rows=this.rows,this.options.cols=this.cols;var t=this._customKeyEventHandler,e=this._inputHandler,n=this.cursorState,r=this.writeBuffer,i=this.writeBufferUtf8,o=this._writeInProgress,s=this._xoffSentToCatchUp,a=this._userScrolling;this._setup(),this._customKeyEventHandler=t,this._inputHandler=e,this.cursorState=n,this.writeBuffer=r,this.writeBufferUtf8=i,this._writeInProgress=o,this._xoffSentToCatchUp=s,this._userScrolling=a,this.refresh(0,this.rows-1),this.viewport&&this.viewport.syncScrollArea()},H.prototype.tabSet=function(){this.buffer.tabs[this.buffer.x]=!0},H.prototype.cancel=function(t,e){if(this.options.cancelEvents||e)return t.preventDefault(),t.stopPropagation(),!1},H.prototype._visualBell=function(){return!1},H.prototype._soundBell=function(){return"sound"===this.options.bellStyle},i=H;function H(t){void 0===t&&(t={});var e=o.call(this)||this;return e.browser=y,e._blankLine=null,e._onCursorMove=new T.EventEmitter2,e._onData=new T.EventEmitter2,e._onKey=new T.EventEmitter2,e._onLineFeed=new T.EventEmitter2,e._onRender=new T.EventEmitter2,e._onResize=new T.EventEmitter2,e._onScroll=new T.EventEmitter2,e._onSelectionChange=new T.EventEmitter2,e._onTitleChange=new T.EventEmitter2,e.options=L.clone(t),e._setup(),e.onCursorMove((function(){return e.emit("cursormove")})),e.onData((function(t){return e.emit("data",t)})),e.onKey((function(t){return e.emit("key",t.key,t.domEvent)})),e.onLineFeed((function(){return e.emit("linefeed")})),e.onRender((function(t){return e.emit("refresh",t)})),e.onResize((function(t){return e.emit("resize",t)})),e.onSelectionChange((function(){return e.emit("selection")})),e.onScroll((function(t){return e.emit("scroll",t)})),e.onTitleChange((function(t){return e.emit("title",t)})),e}n.Terminal=i},{"./AccessibilityManager":1,"./Buffer":2,"./BufferSet":3,"./CharMeasure":4,"./Clipboard":6,"./CompositionHelper":7,"./InputHandler":9,"./Linkifier":10,"./MouseHelper":11,"./MouseZoneManager":12,"./SelectionManager":13,"./SoundManager":15,"./Strings":16,"./Viewport":18,"./WindowsMode":19,"./common/Clone":21,"./common/EventEmitter":22,"./common/EventEmitter2":23,"./common/Platform":25,"./common/data/EscapeSequences":28,"./core/buffer/BufferLine":29,"./core/input/Keyboard":33,"./renderer/RenderCoordinator":43,"./renderer/Renderer":44,"./renderer/atlas/CharAtlasCache":48,"./renderer/dom/DomRenderer":56,"./ui/ColorManager":58,"./ui/Lifecycle":59}],18:[function(t,e,n){"use strict";var r,i=this&&this.__extends||(r=function(t,e){return(r=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n])})(t,e)},function(t,e){function n(){this.constructor=t}r(t,e),t.prototype=null===e?Object.create(e):(n.prototype=e.prototype,new n)});Object.defineProperty(n,"__esModule",{value:!0});var o,s=t("./common/Lifecycle"),a=t("./ui/Lifecycle");i(l,o=s.Disposable),l.prototype.onDimensionsChance=function(t){this._dimensions=t},l.prototype.onThemeChange=function(t){this._viewportElement.style.backgroundColor=t.background.css},l.prototype._refresh=function(){var t=this;null===this._refreshAnimationFrame&&(this._refreshAnimationFrame=requestAnimationFrame((function(){return t._innerRefresh()})))},l.prototype._innerRefresh=function(){0this._length)for(var e=this._length;ethis._maxLength?(o=this._length+n.length-this._maxLength,this._startIndex+=o,this._length=this._maxLength,this.onTrimEmitter.fire(o)):this._length+=n.length},i.prototype.trimStart=function(t){t>this._length&&(t=this._length),this._startIndex+=t,this._length-=t,this.onTrimEmitter.fire(t)},i.prototype.shiftElements=function(t,e,n){if(!(e<=0)){if(t<0||t>=this._length)throw new Error("start argument out of range");if(t+n<0)throw new Error("Cannot shift elements in list beyond index 0");if(0this._maxLength;)this._length--,this._startIndex++,this.onTrimEmitter.fire(1)}else for(r=0;r=t.length)return t;n=(t.length+n)%t.length,r=r>=t.length?t.length:(t.length+r)%t.length;for(var i=n;i>>16&255,t>>>8&255,255&t]},s.fromColorRGB=function(t){return(255&t[0])<<16|(255&t[1])<<8|255&t[2]},s.prototype.clone=function(){var t=new s;return t.fg=this.fg,t.bg=this.bg,t},s.prototype.isInverse=function(){return 67108864&this.fg},s.prototype.isBold=function(){return 134217728&this.fg},s.prototype.isUnderline=function(){return 268435456&this.fg},s.prototype.isBlink=function(){return 536870912&this.fg},s.prototype.isInvisible=function(){return 1073741824&this.fg},s.prototype.isItalic=function(){return 67108864&this.bg},s.prototype.isDim=function(){return 134217728&this.bg},s.prototype.getFgColorMode=function(){return 50331648&this.fg},s.prototype.getBgColorMode=function(){return 50331648&this.bg},s.prototype.isFgRGB=function(){return 50331648==(50331648&this.fg)},s.prototype.isBgRGB=function(){return 50331648==(50331648&this.bg)},s.prototype.isFgPalette=function(){return 16777216==(50331648&this.fg)||33554432==(50331648&this.fg)},s.prototype.isBgPalette=function(){return 16777216==(50331648&this.bg)||33554432==(50331648&this.bg)},s.prototype.isFgDefault=function(){return 0==(50331648&this.fg)},s.prototype.isBgDefault=function(){return 0==(50331648&this.bg)},s.prototype.getFgColor=function(){switch(50331648&this.fg){case 16777216:case 33554432:return 255&this.fg;case 50331648:return 16777215&this.fg;default:return-1}},s.prototype.getBgColor=function(){switch(50331648&this.bg){case 16777216:case 33554432:return 255&this.bg;case 50331648:return 16777215&this.bg;default:return-1}},t=s,n.AttributeData=t,n.DEFAULT_ATTR_DATA=Object.freeze(new t);var a,l=(i(c,a=t),c.fromCharData=function(t){var e=new c;return e.setFromCharData(t),e},c.prototype.isCombined=function(){return 2097152&this.content},c.prototype.getWidth=function(){return this.content>>22},c.prototype.getChars=function(){return 2097152&this.content?this.combinedData:2097151&this.content?o.stringFromCodePoint(2097151&this.content):""},c.prototype.getCode=function(){return this.isCombined()?this.combinedData.charCodeAt(this.combinedData.length-1):2097151&this.content},c.prototype.setFromCharData=function(t){this.fg=t[n.CHAR_DATA_ATTR_INDEX],this.bg=0;var e,r,i=!1;2>22,2097152&e?this._combined[t].charCodeAt(this._combined[t].length-1):n]},h.prototype.set=function(t,e){this._data[3*t+1]=e[n.CHAR_DATA_ATTR_INDEX],1>22},h.prototype.hasWidth=function(t){return 12582912&this._data[3*t+0]},h.prototype.getFg=function(t){return this._data[3*t+1]},h.prototype.getBg=function(t){return this._data[3*t+2]},h.prototype.hasContent=function(t){return 4194303&this._data[3*t+0]},h.prototype.getCodePoint=function(t){var e=this._data[3*t+0];return 2097152&e?this._combined[t].charCodeAt(this._combined[t].length-1):2097151&e},h.prototype.isCombined=function(t){return 2097152&this._data[3*t+0]},h.prototype.getString=function(t){var e=this._data[3*t+0];return 2097152&e?this._combined[t]:2097151&e?o.stringFromCodePoint(2097151&e):""},h.prototype.loadCell=function(t,e){var n=3*t;return e.content=this._data[0+n],e.fg=this._data[1+n],e.bg=this._data[2+n],2097152&e.content&&(e.combinedData=this._combined[t]),e},h.prototype.setCell=function(t,e){2097152&e.content&&(this._combined[t]=e.combinedData),this._data[3*t+0]=e.content,this._data[3*t+1]=e.fg,this._data[3*t+2]=e.bg},h.prototype.setCellFromCodePoint=function(t,e,n,r,i){this._data[3*t+0]=e|n<<22,this._data[3*t+1]=r,this._data[3*t+2]=i},h.prototype.addCodepointToCell=function(t,e){var n=this._data[3*t+0];2097152&n?this._combined[t]+=o.stringFromCodePoint(e):(2097151&n?(this._combined[t]=o.stringFromCodePoint(2097151&n)+o.stringFromCodePoint(e),n&=-2097152,n|=2097152):n=e|1<<22,this._data[3*t+0]=n)},h.prototype.insertCells=function(t,e,n){if(t%=this.length,ethis.length){var n=new Uint32Array(3*t);this.length&&(3*t>22);return 0},h.prototype.copyCellsFrom=function(t,e,n,r,i){var o=t._data;if(i)for(var s=r-1;0<=s;s--)for(var a=0;a<3;a++)this._data[3*(n+s)+a]=o[3*(e+s)+a];else for(s=0;s>22||1}return i},t=h,n.BufferLine=t},{"../../common/Types":27,"../input/TextDecoder":34}],30:[function(t,e,n){"use strict";function r(t,e,n){if(e===t.length-1)return t[e].getTrimmedLength();var r=!t[e].hasContent(n-1)&&1===t[e].getWidth(n-1);e=2===t[e+1].getWidth(0);return r&&e?n-1:n}Object.defineProperty(n,"__esModule",{value:!0}),n.reflowLargerGetLinesToRemove=function(t,e,n,i,o){for(var s=[],a=0;a"],191:["/","?"],192:["`","~"],219:["[","{"],220:["\\","|"],221:["]","}"],222:["'",'"']};n.evaluateKeyboardEvent=function(t,e,n,o){var s,a={type:0,cancel:!1,key:void 0},l=(t.shiftKey?1:0)|(t.altKey?2:0)|(t.ctrlKey?4:0)|(t.metaKey?8:0);switch(t.keyCode){case 0:"UIKeyInputUpArrow"===t.key?a.key=e?r.C0.ESC+"OA":r.C0.ESC+"[A":"UIKeyInputLeftArrow"===t.key?a.key=e?r.C0.ESC+"OD":r.C0.ESC+"[D":"UIKeyInputRightArrow"===t.key?a.key=e?r.C0.ESC+"OC":r.C0.ESC+"[C":"UIKeyInputDownArrow"===t.key&&(a.key=e?r.C0.ESC+"OB":r.C0.ESC+"[B");break;case 8:if(t.shiftKey){a.key=r.C0.BS;break}if(t.altKey){a.key=r.C0.ESC+r.C0.DEL;break}a.key=r.C0.DEL;break;case 9:if(t.shiftKey){a.key=r.C0.ESC+"[Z";break}a.key=r.C0.HT,a.cancel=!0;break;case 13:a.key=r.C0.CR,a.cancel=!0;break;case 27:a.key=r.C0.ESC,a.cancel=!0;break;case 37:l?(a.key=r.C0.ESC+"[1;"+(1+l)+"D",a.key===r.C0.ESC+"[1;3D"&&(a.key=n?r.C0.ESC+"b":r.C0.ESC+"[1;5D")):a.key=e?r.C0.ESC+"OD":r.C0.ESC+"[D";break;case 39:l?(a.key=r.C0.ESC+"[1;"+(1+l)+"C",a.key===r.C0.ESC+"[1;3C"&&(a.key=n?r.C0.ESC+"f":r.C0.ESC+"[1;5C")):a.key=e?r.C0.ESC+"OC":r.C0.ESC+"[C";break;case 38:l?(a.key=r.C0.ESC+"[1;"+(1+l)+"A",a.key===r.C0.ESC+"[1;3A"&&(a.key=r.C0.ESC+"[1;5A")):a.key=e?r.C0.ESC+"OA":r.C0.ESC+"[A";break;case 40:l?(a.key=r.C0.ESC+"[1;"+(1+l)+"B",a.key===r.C0.ESC+"[1;3B"&&(a.key=r.C0.ESC+"[1;5B")):a.key=e?r.C0.ESC+"OB":r.C0.ESC+"[B";break;case 45:t.shiftKey||t.ctrlKey||(a.key=r.C0.ESC+"[2~");break;case 46:a.key=l?r.C0.ESC+"[3;"+(1+l)+"~":r.C0.ESC+"[3~";break;case 36:a.key=l?r.C0.ESC+"[1;"+(1+l)+"H":e?r.C0.ESC+"OH":r.C0.ESC+"[H";break;case 35:a.key=l?r.C0.ESC+"[1;"+(1+l)+"F":e?r.C0.ESC+"OF":r.C0.ESC+"[F";break;case 33:t.shiftKey?a.type=2:a.key=r.C0.ESC+"[5~";break;case 34:t.shiftKey?a.type=3:a.key=r.C0.ESC+"[6~";break;case 112:a.key=l?r.C0.ESC+"[1;"+(1+l)+"P":r.C0.ESC+"OP";break;case 113:a.key=l?r.C0.ESC+"[1;"+(1+l)+"Q":r.C0.ESC+"OQ";break;case 114:a.key=l?r.C0.ESC+"[1;"+(1+l)+"R":r.C0.ESC+"OR";break;case 115:a.key=l?r.C0.ESC+"[1;"+(1+l)+"S":r.C0.ESC+"OS";break;case 116:a.key=l?r.C0.ESC+"[15;"+(1+l)+"~":r.C0.ESC+"[15~";break;case 117:a.key=l?r.C0.ESC+"[17;"+(1+l)+"~":r.C0.ESC+"[17~";break;case 118:a.key=l?r.C0.ESC+"[18;"+(1+l)+"~":r.C0.ESC+"[18~";break;case 119:a.key=l?r.C0.ESC+"[19;"+(1+l)+"~":r.C0.ESC+"[19~";break;case 120:a.key=l?r.C0.ESC+"[20;"+(1+l)+"~":r.C0.ESC+"[20~";break;case 121:a.key=l?r.C0.ESC+"[21;"+(1+l)+"~":r.C0.ESC+"[21~";break;case 122:a.key=l?r.C0.ESC+"[23;"+(1+l)+"~":r.C0.ESC+"[23~";break;case 123:a.key=l?r.C0.ESC+"[24;"+(1+l)+"~":r.C0.ESC+"[24~";break;default:!t.ctrlKey||t.shiftKey||t.altKey||t.metaKey?n&&!o||!t.altKey||t.metaKey?n&&!t.altKey&&!t.ctrlKey&&t.metaKey?65===t.keyCode&&(a.type=1):t.key&&!t.ctrlKey&&!t.altKey&&!t.metaKey&&48<=t.keyCode&&1===t.key.length?a.key=t.key:t.key&&t.ctrlKey&&"_"===t.key&&(a.key=r.C0.US):(s=(s=i[t.keyCode])&&s[t.shiftKey?1:0])?a.key=r.C0.ESC+s:65<=t.keyCode&&t.keyCode<=90&&(s=t.ctrlKey?t.keyCode-64:t.keyCode+32,a.key=r.C0.ESC+String.fromCharCode(s)):65<=t.keyCode&&t.keyCode<=90?a.key=String.fromCharCode(t.keyCode-64):32===t.keyCode?a.key=String.fromCharCode(0):51<=t.keyCode&&t.keyCode<=55?a.key=String.fromCharCode(t.keyCode-51+27):56===t.keyCode?a.key=String.fromCharCode(127):219===t.keyCode?a.key=String.fromCharCode(27):220===t.keyCode?a.key=String.fromCharCode(28):221===t.keyCode&&(a.key=String.fromCharCode(29))}return a}},{"../../common/data/EscapeSequences":28}],34:[function(t,e,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0}),n.stringFromCodePoint=function(t){return 65535>10))+String.fromCharCode(t%1024+56320)):String.fromCharCode(t)},n.utf32ToString=function(t,e,n){void 0===n&&(n=t.length);for(var r="",i=e=void 0===e?0:e;i>10))+String.fromCharCode(o%1024+56320)):r+=String.fromCharCode(o)}return r};var r=(i.prototype.clear=function(){this._interim=0},i.prototype.decode=function(t,e){var n=t.length;if(!n)return 0;var r=0,i=0;this._interim&&(56320<=(s=t.charCodeAt(i++))&&s<=57343?e[r++]=1024*(this._interim-55296)+s-56320+65536:(e[r++]=this._interim,e[r++]=s),this._interim=0);for(var o=i;o=n)return this._interim=a,r;56320<=(s=t.charCodeAt(o))&&s<=57343?e[r++]=1024*(a-55296)+s-56320+65536:(e[r++]=a,e[r++]=s)}else e[r++]=a}return r},i);function i(){this._interim=0}function o(){this.interim=new Uint8Array(3)}n.StringToUtf32=r,o.prototype.clear=function(){this.interim.fill(0)},o.prototype.decode=function(t,e){var n=t.length;if(!n)return 0;var r,i,o,s,a=0,l=0,c=0;if(this.interim[0]){var h=!1,u=this.interim[0];u&=192==(224&u)?31:224==(240&u)?15:7;for(var f=0,p=void 0;(p=63&this.interim[++f])&&f<4;)u<<=6,u|=p;for(var d=192==(224&this.interim[0])?2:224==(240&this.interim[0])?3:4,_=d-f;c<_;){if(n<=c)return 0;if(128!=(192&(p=t[c++]))){c--,h=!0;break}u<<=6,u|=63&(this.interim[f++]=p)}h||(2==d?u<128?c--:e[a++]=u:3==d?u<2048||55296<=u&&u<=57343||(e[a++]=u):l<65536||1114111=this._endCol&&tthis._endRow?"A":"B"},i.prototype._bufferLine=function(t,e,n,r,i){for(var o=t,s=e,a="";o!==n||s!==r;)o+=i?1:-1,i&&o>this._terminal.cols-1?(a+=this._terminal.buffer.translateBufferLineToString(s,!1,t,o),t=o=0,s++):!i&&o<0&&(a+=this._terminal.buffer.translateBufferLineToString(s,!1,0,t+1),t=o=this._terminal.cols-1,s--);return a+this._terminal.buffer.translateBufferLineToString(s,!1,t,o)},i.prototype._sequence=function(t){var e=this._terminal.applicationCursor?"O":"[";return r.C0.ESC+e+t},t=i;function i(t,e){this._mouseEvent=t,this._terminal=e,this._lines=this._terminal.buffer.lines,this._startCol=this._terminal.buffer.x,this._startRow=this._terminal.buffer.y,(e=this._terminal.mouseHelper.getCoords(this._mouseEvent,this._terminal.element,this._terminal.charMeasure,this._terminal.cols,this._terminal.rows,!1))&&(e=e.map((function(t){return t-1})),this._endCol=e[0],this._endRow=e[1])}function o(t,e){t=Math.floor(t);for(var n="",r=0;r=this._line.length))return new u(this._line,t)},h.prototype.translateToString=function(t,e,n){return this._line.translateToString(t,e,n)},h);function h(t){this._line=t}var u=(Object.defineProperty(f.prototype,"char",{get:function(){return this._line.getString(this._x)},enumerable:!0,configurable:!0}),Object.defineProperty(f.prototype,"width",{get:function(){return this._line.getWidth(this._x)},enumerable:!0,configurable:!0}),f);function f(t,e){this._line=t,this._x=e}},{"../Strings":16,"../Terminal":17,"./AddonManager":36}],38:[function(t,e,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0});var r=t("../common/Types"),i=t("./atlas/Types"),o=t("./atlas/CharAtlasCache"),s=t("../core/buffer/BufferLine");a.prototype.dispose=function(){this._container.removeChild(this._canvas),this._charAtlas&&this._charAtlas.dispose()},a.prototype._initCanvas=function(){this._ctx=this._canvas.getContext("2d",{alpha:this._alpha}),this._alpha||this.clearAll()},a.prototype.onOptionsChanged=function(t){},a.prototype.onBlur=function(t){},a.prototype.onFocus=function(t){},a.prototype.onCursorMove=function(t){},a.prototype.onGridChanged=function(t,e,n){},a.prototype.onSelectionChanged=function(t,e,n,r){void 0===r&&(r=!1)},a.prototype.setColors=function(t,e){this._refreshCharAtlas(t,e)},a.prototype.setTransparency=function(t,e){var n;e!==this._alpha&&(n=this._canvas,this._alpha=e,this._canvas=this._canvas.cloneNode(),this._initCanvas(),this._container.replaceChild(this._canvas,n),this._refreshCharAtlas(t,this._colors),this.onGridChanged(t,0,t.rows-1))},a.prototype._refreshCharAtlas=function(t,e){this._scaledCharWidth<=0&&this._scaledCharHeight<=0||(this._charAtlas=o.acquireCharAtlas(t,e,this._scaledCharWidth,this._scaledCharHeight),this._charAtlas.warmUp())},a.prototype.resize=function(t,e){this._scaledCellWidth=e.scaledCellWidth,this._scaledCellHeight=e.scaledCellHeight,this._scaledCharWidth=e.scaledCharWidth,this._scaledCharHeight=e.scaledCharHeight,this._scaledCharLeft=e.scaledCharLeft,this._scaledCharTop=e.scaledCharTop,this._canvas.width=e.scaledCanvasWidth,this._canvas.height=e.scaledCanvasHeight,this._canvas.style.width=e.canvasWidth+"px",this._canvas.style.height=e.canvasHeight+"px",this._alpha||this.clearAll(),this._refreshCharAtlas(t,this._colors)},a.prototype.fillCells=function(t,e,n,r){this._ctx.fillRect(t*this._scaledCellWidth,e*this._scaledCellHeight,n*this._scaledCellWidth,r*this._scaledCellHeight)},a.prototype.fillBottomLineAtCells=function(t,e,n){void 0===n&&(n=1),this._ctx.fillRect(t*this._scaledCellWidth,(e+1)*this._scaledCellHeight-window.devicePixelRatio-1,n*this._scaledCellWidth,window.devicePixelRatio)},a.prototype.fillLeftLineAtCell=function(t,e){this._ctx.fillRect(t*this._scaledCellWidth,e*this._scaledCellHeight,window.devicePixelRatio,this._scaledCellHeight)},a.prototype.strokeRectAtCell=function(t,e,n,r){this._ctx.lineWidth=window.devicePixelRatio,this._ctx.strokeRect(t*this._scaledCellWidth+window.devicePixelRatio/2,e*this._scaledCellHeight+window.devicePixelRatio/2,n*this._scaledCellWidth-window.devicePixelRatio,r*this._scaledCellHeight-window.devicePixelRatio)},a.prototype.clearAll=function(){this._alpha?this._ctx.clearRect(0,0,this._canvas.width,this._canvas.height):(this._ctx.fillStyle=this._colors.background.css,this._ctx.fillRect(0,0,this._canvas.width,this._canvas.height))},a.prototype.clearCells=function(t,e,n,r){this._alpha?this._ctx.clearRect(t*this._scaledCellWidth,e*this._scaledCellHeight,n*this._scaledCellWidth,r*this._scaledCellHeight):(this._ctx.fillStyle=this._colors.background.css,this._ctx.fillRect(t*this._scaledCellWidth,e*this._scaledCellHeight,n*this._scaledCellWidth,r*this._scaledCellHeight))},a.prototype.fillCharTrueColor=function(t,e,n,r){this._ctx.font=this._getFont(t,!1,!1),this._ctx.textBaseline="middle",this._clipRow(t,r),this._ctx.fillText(e.getChars(),n*this._scaledCellWidth+this._scaledCharLeft,r*this._scaledCellHeight+this._scaledCharTop+this._scaledCharHeight/2)},a.prototype.drawChars=function(t,e,n,o){var a,l;e.isFgRGB()||e.isBgRGB()?this._drawUncachedChars(t,e,n,o):(e.isInverse()?(a=e.isBgDefault()?i.INVERTED_DEFAULT_COLOR:e.getBgColor(),l=e.isFgDefault()?i.INVERTED_DEFAULT_COLOR:e.getFgColor()):(l=e.isBgDefault()?r.DEFAULT_COLOR:e.getBgColor(),a=e.isFgDefault()?r.DEFAULT_COLOR:e.getFgColor()),a+=t.options.drawBoldTextInBrightColors&&e.isBold()&&a<8&&a!==i.INVERTED_DEFAULT_COLOR?8:0,this._currentGlyphIdentifier.chars=e.getChars()||s.WHITESPACE_CELL_CHAR,this._currentGlyphIdentifier.code=e.getCode()||s.WHITESPACE_CELL_CODE,this._currentGlyphIdentifier.bg=l,this._currentGlyphIdentifier.fg=a,this._currentGlyphIdentifier.bold=e.isBold()&&t.options.enableBold,this._currentGlyphIdentifier.dim=!!e.isDim(),this._currentGlyphIdentifier.italic=!!e.isItalic(),this._charAtlas&&this._charAtlas.draw(this._ctx,this._currentGlyphIdentifier,n*this._scaledCellWidth+this._scaledCharLeft,o*this._scaledCellHeight+this._scaledCharTop)||this._drawUncachedChars(t,e,n,o))},a.prototype._drawUncachedChars=function(t,e,n,r){var o;this._ctx.save(),this._ctx.font=this._getFont(t,e.isBold()&&t.options.enableBold,!!e.isItalic()),this._ctx.textBaseline="middle",e.isInverse()?e.isBgDefault()?this._ctx.fillStyle=this._colors.background.css:e.isBgRGB()?this._ctx.fillStyle="rgb("+s.AttributeData.toColorRGB(e.getBgColor()).join(",")+")":this._ctx.fillStyle=this._colors.ansi[e.getBgColor()].css:e.isFgDefault()?this._ctx.fillStyle=this._colors.foreground.css:e.isFgRGB()?this._ctx.fillStyle="rgb("+s.AttributeData.toColorRGB(e.getFgColor()).join(",")+")":(o=e.getFgColor(),t.options.drawBoldTextInBrightColors&&e.isBold()&&o<8&&(o+=8),this._ctx.fillStyle=this._colors.ansi[o].css),this._clipRow(t,r),e.isDim()&&(this._ctx.globalAlpha=i.DIM_OPACITY),this._ctx.fillText(e.getChars(),n*this._scaledCellWidth+this._scaledCharLeft,r*this._scaledCellHeight+this._scaledCharTop+this._scaledCharHeight/2),this._ctx.restore()},a.prototype._clipRow=function(t,e){this._ctx.beginPath(),this._ctx.rect(0,e*this._scaledCellHeight,t.cols*this._scaledCellWidth,this._scaledCellHeight),this._ctx.clip()},a.prototype._getFont=function(t,e,n){return(n?"italic":"")+" "+(e?t.options.fontWeightBold:t.options.fontWeight)+" "+t.options.fontSize*window.devicePixelRatio+"px "+t.options.fontFamily},t=a;function a(t,e,n,r,i){this._container=t,this._alpha=r,this._colors=i,this._scaledCharWidth=0,this._scaledCharHeight=0,this._scaledCellWidth=0,this._scaledCellHeight=0,this._scaledCharLeft=0,this._scaledCharTop=0,this._currentGlyphIdentifier={chars:"",code:0,bg:0,fg:0,bold:!1,dim:!1,italic:!1},this._canvas=document.createElement("canvas"),this._canvas.classList.add("xterm-"+e+"-layer"),this._canvas.style.zIndex=n.toString(),this._initCanvas(),this._container.appendChild(this._canvas)}n.BaseRenderLayer=t},{"../common/Types":27,"../core/buffer/BufferLine":29,"./atlas/CharAtlasCache":48,"./atlas/Types":55}],39:[function(t,e,n){"use strict";var r,i=this&&this.__extends||(r=function(t,e){return(r=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n])})(t,e)},function(t,e){function n(){this.constructor=t}r(t,e),t.prototype=null===e?Object.create(e):(n.prototype=e.prototype,new n)});Object.defineProperty(n,"__esModule",{value:!0});var o,s=t("../core/buffer/BufferLine");i(a,o=s.AttributeData),a.prototype.isCombined=function(){return 2097152},a.prototype.getWidth=function(){return this._width},a.prototype.getChars=function(){return this.combinedData},a.prototype.getCode=function(){return 2097151},a.prototype.setFromCharData=function(t){throw new Error("not implemented")},a.prototype.getAsCharData=function(){return[this.fg,this.getChars(),this.getWidth(),this.getCode()]},i=a;function a(t,e,n){var r=o.call(this)||this;return r.content=0,r.combinedData="",r.fg=t.fg,r.bg=t.bg,r.combinedData=e,r._width=n,r}function l(t){this._terminal=t,this._characterJoiners=[],this._nextCharacterJoinerId=0,this._workCell=new s.CellData}n.JoinedCellData=i,l.prototype.registerCharacterJoiner=function(t){return t={id:this._nextCharacterJoinerId++,handler:t},this._characterJoiners.push(t),t.id},l.prototype.deregisterCharacterJoiner=function(t){for(var e=0;e=t.rows)this._clearCursor();else if(t.buffer.lines.get(n).loadCell(t.buffer.x,this._cell),void 0!==this._cell.content){if(!t.isFocused)return this._clearCursor(),this._ctx.save(),this._ctx.fillStyle=this._colors.cursor.css,this._renderBlurCursor(t,t.buffer.x,r,this._cell),this._ctx.restore(),this._state.x=t.buffer.x,this._state.y=r,this._state.isFocused=!1,this._state.style=t.options.cursorStyle,void(this._state.width=this._cell.getWidth());if(!this._cursorBlinkStateManager||this._cursorBlinkStateManager.isCursorVisible){if(this._state){if(this._state.x===t.buffer.x&&this._state.y===r&&this._state.isFocused===t.isFocused&&this._state.style===t.options.cursorStyle&&this._state.width===this._cell.getWidth())return;this._clearCursor()}this._ctx.save(),this._cursorRenderers[t.options.cursorStyle||"block"](t,t.buffer.x,r,this._cell),this._ctx.restore(),this._state.x=t.buffer.x,this._state.y=r,this._state.isFocused=!1,this._state.style=t.options.cursorStyle,this._state.width=this._cell.getWidth()}else this._clearCursor()}}else this._clearCursor()},l.prototype._clearCursor=function(){this._state&&(this.clearCells(this._state.x,this._state.y,this._state.width,1),this._state={x:null,y:null,isFocused:null,style:null,width:null})},l.prototype._renderBarCursor=function(t,e,n,r){this._ctx.save(),this._ctx.fillStyle=this._colors.cursor.css,this.fillLeftLineAtCell(e,n),this._ctx.restore()},l.prototype._renderBlockCursor=function(t,e,n,r){this._ctx.save(),this._ctx.fillStyle=this._colors.cursor.css,this.fillCells(e,n,r.getWidth(),1),this._ctx.fillStyle=this._colors.cursorAccent.css,this.fillCharTrueColor(t,r,e,n),this._ctx.restore()},l.prototype._renderUnderlineCursor=function(t,e,n,r){this._ctx.save(),this._ctx.fillStyle=this._colors.cursor.css,this.fillBottomLineAtCells(e,n),this._ctx.restore()},l.prototype._renderBlurCursor=function(t,e,n,r){this._ctx.save(),this._ctx.strokeStyle=this._colors.cursor.css,this.strokeRectAtCell(e,n,r.getWidth(),1),this._ctx.restore()},i=l;function l(t,e,n){return(n=o.call(this,t,"cursor",e,!0,n)||this)._cell=new a.CellData,n._state={x:null,y:null,isFocused:null,style:null,width:null},n._cursorRenderers={bar:n._renderBarCursor.bind(n),block:n._renderBlockCursor.bind(n),underline:n._renderUnderlineCursor.bind(n)},n}n.CursorRenderLayer=i;var c=(Object.defineProperty(h.prototype,"isPaused",{get:function(){return!(this._blinkStartTimeout||this._blinkInterval)},enumerable:!0,configurable:!0}),h.prototype.dispose=function(){this._blinkInterval&&(window.clearInterval(this._blinkInterval),this._blinkInterval=null),this._blinkStartTimeout&&(window.clearTimeout(this._blinkStartTimeout),this._blinkStartTimeout=null),this._animationFrame&&(window.cancelAnimationFrame(this._animationFrame),this._animationFrame=null)},h.prototype.restartBlinkAnimation=function(t){var e=this;this.isPaused||(this._animationTimeRestarted=Date.now(),this.isCursorVisible=!0,this._animationFrame||(this._animationFrame=window.requestAnimationFrame((function(){e._renderCallback(),e._animationFrame=null}))))},h.prototype._restartInterval=function(t){var e=this;void 0===t&&(t=600),this._blinkInterval&&window.clearInterval(this._blinkInterval),this._blinkStartTimeout=setTimeout((function(){if(e._animationTimeRestarted){var t=600-(Date.now()-e._animationTimeRestarted);if(e._animationTimeRestarted=null,0=t.rows||o<0||(this._ctx.fillStyle=this._colors.selection.css,r?(l=e[0],s=n[0]-l,this.fillCells(l,i,s,o-i+1)):(l=a===i?e[0]:0,a=i===o?n[0]:t.cols,this.fillCells(l,i,a-l,1),l=Math.max(o-i-1,0),this.fillCells(0,i+1,t.cols,l),i!==o&&(c=c===o?n[0]:t.cols,this.fillCells(0,o,c,1))),this._state.start=[e[0],e[1]],this._state.end=[n[0],n[1]],this._state.columnSelectMode=r,this._state.ydisp=t.buffer.ydisp)):this._clearState())},s.prototype._didStateChange=function(t,e,n,r){return!this._areCoordinatesEqual(t,this._state.start)||!this._areCoordinatesEqual(e,this._state.end)||n!==this._state.columnSelectMode||r!==this._state.ydisp},s.prototype._areCoordinatesEqual=function(t,e){return!(!t||!e)&&t[0]===e[0]&&t[1]===e[1]},i=s;function s(t,e,n){return(n=o.call(this,t,"selection",e,!0,n)||this)._clearState(),n}n.SelectionRenderLayer=i},{"./BaseRenderLayer":38}],46:[function(t,e,n){"use strict";var r,i=this&&this.__extends||(r=function(t,e){return(r=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n])})(t,e)},function(t,e){function n(){this.constructor=t}r(t,e),t.prototype=null===e?Object.create(e):(n.prototype=e.prototype,new n)});Object.defineProperty(n,"__esModule",{value:!0});var o,s=t("./GridCache"),a=t("./BaseRenderLayer"),l=t("../core/buffer/BufferLine"),c=t("./CharacterJoinerRegistry");i(h,o=a.BaseRenderLayer),h.prototype.resize=function(t,e){o.prototype.resize.call(this,t,e);var n=this._getFont(t,!1,!1);this._characterWidth===e.scaledCharWidth&&this._characterFont===n||(this._characterWidth=e.scaledCharWidth,this._characterFont=n,this._characterOverlapCache={}),this._state.clear(),this._state.resize(t.cols,t.rows)},h.prototype.reset=function(t){this._state.clear(),this.clearAll()},h.prototype._forEachCell=function(t,e,n,r,i){for(var o=e;o<=n;o++)for(var s=o+t.buffer.ydisp,a=t.buffer.lines.get(s),h=r?r.getJoinedCharacters(s):[],u=0;uthis._characterWidth,this._ctx.restore(),this._characterOverlapCache[e]=t)},i=h;function h(t,e,n,r,i){return(n=o.call(this,t,"text",e,i,n)||this)._characterOverlapCache={},n._workCell=new l.CellData,n._state=new s.GridCache,n._characterJoinerRegistry=r,n}n.TextRenderLayer=i},{"../core/buffer/BufferLine":29,"./BaseRenderLayer":38,"./CharacterJoinerRegistry":39,"./GridCache":41}],47:[function(t,e,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0});var r=(i.prototype.dispose=function(){},i.prototype.warmUp=function(){this._didWarmUp||(this._doWarmUp(),this._didWarmUp=!0)},i.prototype._doWarmUp=function(){},i.prototype.beginFrame=function(){},i);function i(){this._didWarmUp=!1}n.default=r},{}],48:[function(t,e,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0});var r=t("./CharAtlasUtils"),i=t("./DynamicCharAtlas"),o=t("./NoneCharAtlas"),s=(t=t("./StaticCharAtlas"),{none:o.default,static:t.default,dynamic:i.default}),a=[];n.acquireCharAtlas=function(t,e,n,i){for(var o=r.generateConfig(n,i,t,e),l=0;l>>24,i=e.rgba>>>16&255,o=e.rgba>>>8&255,s=0;s=this.capacity?(r=this._head,this._unlinkNode(r),delete this._map[r.key],r.key=t,r.value=e,this._map[t]=r):(0<(n=this._nodePool).length?((r=n.pop()).key=t,r.value=e):r={prev:null,next:null,key:t,value:e},this._map[t]=r,this.size++),this._appendNode(r)},i);function i(t){this.capacity=t,this._map={},this._head=null,this._tail=null,this._nodePool=[],this.size=0}n.default=r},{}],53:[function(t,e,n){"use strict";var r,i=this&&this.__extends||(r=function(t,e){return(r=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n])})(t,e)},function(t,e){function n(){this.constructor=t}r(t,e),t.prototype=null===e?Object.create(e):(n.prototype=e.prototype,new n)});Object.defineProperty(n,"__esModule",{value:!0});var o;t=t("./BaseCharAtlas"),i(s,o=t.default),s.prototype.draw=function(t,e,n,r){return!1},i=s;function s(t,e){return o.call(this)||this}n.default=i},{"./BaseCharAtlas":47}],54:[function(t,e,n){"use strict";var r,i=this&&this.__extends||(r=function(t,e){return(r=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n])})(t,e)},function(t,e){function n(){this.constructor=t}r(t,e),t.prototype=null===e?Object.create(e):(n.prototype=e.prototype,new n)});Object.defineProperty(n,"__esModule",{value:!0});var o,s=t("./Types"),a=t("./CharAtlasGenerator"),l=t("./BaseCharAtlas"),c=t("./CharAtlasUtils"),h=t("../../common/Types");i(u,o=l.default),u.prototype._doWarmUp=function(){var t=this,e=a.generateStaticCharAtlasTexture(window,this._canvasFactory,this._config);e instanceof HTMLCanvasElement?this._texture=e:e.then((function(e){t._texture=e}))},u.prototype._isCached=function(t,e){var n=t.code<256,r=t.fg<16,i=t.fg===h.DEFAULT_COLOR,o=t.bg===h.DEFAULT_COLOR;return n&&(r||i)&&o&&!t.italic},u.prototype.draw=function(t,e,n,r){if(null===this._texture||void 0===this._texture)return!1;var i=0;if(c.is256Color(e.fg)?i=2+e.fg+(e.bold?16:0):e.fg===h.DEFAULT_COLOR&&e.bold&&(i=1),!this._isCached(e,i))return!1;t.save();var o=this._config.scaledCharWidth+s.CHAR_ATLAS_CELL_SPACING,a=this._config.scaledCharHeight+s.CHAR_ATLAS_CELL_SPACING;return e.dim&&(t.globalAlpha=s.DIM_OPACITY),t.drawImage(this._texture,e.code*o,i*a,o,this._config.scaledCharHeight,n,r,o,this._config.scaledCharHeight),t.restore(),!0},i=u;function u(t,e){var n=o.call(this)||this;return n._document=t,n._config=e,n._canvasFactory=function(t,e){var r=n._document.createElement("canvas");return r.width=t,r.height=e,r},n}n.default=i},{"../../common/Types":27,"./BaseCharAtlas":47,"./CharAtlasGenerator":49,"./CharAtlasUtils":50,"./Types":55}],55:[function(t,e,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0}),n.INVERTED_DEFAULT_COLOR=257,n.DIM_OPACITY=.5,n.CHAR_ATLAS_CELL_SPACING=1},{}],56:[function(t,e,n){"use strict";var r,i=this&&this.__extends||(r=function(t,e){return(r=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n])})(t,e)},function(t,e){function n(){this.constructor=t}r(t,e),t.prototype=null===e?Object.create(e):(n.prototype=e.prototype,new n)});Object.defineProperty(n,"__esModule",{value:!0});var o,s=t("./DomRendererRowFactory"),a=t("../atlas/Types"),l=(t=t("../../common/Lifecycle"),"xterm-dom-renderer-owner-"),c="xterm-rows",h="xterm-fg-",u="xterm-bg-",f="xterm-focus",p="xterm-selection",d=1;i(_,o=t.Disposable),_.prototype.dispose=function(){this._terminal.element.classList.remove(l+this._terminalClass),this._terminal.screenElement.removeChild(this._rowContainer),this._terminal.screenElement.removeChild(this._selectionContainer),this._terminal.screenElement.removeChild(this._themeStyleElement),this._terminal.screenElement.removeChild(this._dimensionsStyleElement),o.prototype.dispose.call(this)},_.prototype._updateDimensions=function(){var t=this;this.dimensions.scaledCharWidth=this._terminal.charMeasure.width*window.devicePixelRatio,this.dimensions.scaledCharHeight=Math.ceil(this._terminal.charMeasure.height*window.devicePixelRatio),this.dimensions.scaledCellWidth=this.dimensions.scaledCharWidth+Math.round(this._terminal.options.letterSpacing),this.dimensions.scaledCellHeight=Math.floor(this.dimensions.scaledCharHeight*this._terminal.options.lineHeight),this.dimensions.scaledCharLeft=0,this.dimensions.scaledCharTop=0,this.dimensions.scaledCanvasWidth=this.dimensions.scaledCellWidth*this._terminal.cols,this.dimensions.scaledCanvasHeight=this.dimensions.scaledCellHeight*this._terminal.rows,this.dimensions.canvasWidth=Math.round(this.dimensions.scaledCanvasWidth/window.devicePixelRatio),this.dimensions.canvasHeight=Math.round(this.dimensions.scaledCanvasHeight/window.devicePixelRatio),this.dimensions.actualCellWidth=this.dimensions.canvasWidth/this._terminal.cols,this.dimensions.actualCellHeight=this.dimensions.canvasHeight/this._terminal.rows,this._rowElements.forEach((function(e){e.style.width=t.dimensions.canvasWidth+"px",e.style.height=t.dimensions.actualCellHeight+"px",e.style.lineHeight=t.dimensions.actualCellHeight+"px",e.style.overflow="hidden"})),this._dimensionsStyleElement||(this._dimensionsStyleElement=document.createElement("style"),this._terminal.screenElement.appendChild(this._dimensionsStyleElement));var e=this._terminalSelector+" ."+c+" span { display: inline-block; height: 100%; vertical-align: top; width: "+this.dimensions.actualCellWidth+"px}";this._dimensionsStyleElement.innerHTML=e,this._selectionContainer.style.height=this._terminal._viewportElement.style.height,this._terminal.screenElement.style.width=this.dimensions.canvasWidth+"px",this._terminal.screenElement.style.height=this.dimensions.canvasHeight+"px"},_.prototype.setColors=function(t){this._colors=t,this._injectCss()},_.prototype._injectCss=function(){var t=this;this._themeStyleElement||(this._themeStyleElement=document.createElement("style"),this._terminal.screenElement.appendChild(this._themeStyleElement));var e=this._terminalSelector+" ."+c+" { color: "+this._colors.foreground.css+"; background-color: "+this._colors.background.css+"; font-family: "+this._terminal.options.fontFamily+"; font-size: "+this._terminal.options.fontSize+"px;}";e+=this._terminalSelector+" span:not(."+s.BOLD_CLASS+") { font-weight: "+this._terminal.options.fontWeight+";}"+this._terminalSelector+" span."+s.BOLD_CLASS+" { font-weight: "+this._terminal.options.fontWeightBold+";}"+this._terminalSelector+" span."+s.ITALIC_CLASS+" { font-style: italic;}",e+="@keyframes blink { 0% { opacity: 1.0; } 50% { opacity: 0.0; } 100% { opacity: 1.0; }}",e+=this._terminalSelector+" ."+c+":not(."+f+") ."+s.CURSOR_CLASS+" { outline: 1px solid "+this._colors.cursor.css+"; outline-offset: -1px;}"+this._terminalSelector+" ."+c+"."+f+" ."+s.CURSOR_CLASS+"."+s.CURSOR_BLINK_CLASS+" { animation: blink 1s step-end infinite;}"+this._terminalSelector+" ."+c+"."+f+" ."+s.CURSOR_CLASS+"."+s.CURSOR_STYLE_BLOCK_CLASS+" { background-color: "+this._colors.cursor.css+"; color: "+this._colors.cursorAccent.css+";}"+this._terminalSelector+" ."+c+"."+f+" ."+s.CURSOR_CLASS+"."+s.CURSOR_STYLE_BAR_CLASS+" { box-shadow: 1px 0 0 "+this._colors.cursor.css+" inset;}"+this._terminalSelector+" ."+c+"."+f+" ."+s.CURSOR_CLASS+"."+s.CURSOR_STYLE_UNDERLINE_CLASS+" { box-shadow: 0 -1px 0 "+this._colors.cursor.css+" inset;}",e+=this._terminalSelector+" ."+p+" { position: absolute; top: 0; left: 0; z-index: 1; pointer-events: none;}"+this._terminalSelector+" ."+p+" div { position: absolute; background-color: "+this._colors.selection.css+";}",this._colors.ansi.forEach((function(n,r){e+=t._terminalSelector+" ."+h+r+" { color: "+n.css+"; }"+t._terminalSelector+" ."+u+r+" { background-color: "+n.css+"; }"})),e+=this._terminalSelector+" ."+h+a.INVERTED_DEFAULT_COLOR+" { color: "+this._colors.background.css+"; }"+this._terminalSelector+" ."+u+a.INVERTED_DEFAULT_COLOR+" { background-color: "+this._colors.foreground.css+"; }",this._themeStyleElement.innerHTML=e},_.prototype.onDevicePixelRatioChange=function(){this._updateDimensions()},_.prototype._refreshRowElements=function(t,e){for(var n=this._rowElements.length;n<=e;n++){var r=document.createElement("div");this._rowContainer.appendChild(r),this._rowElements.push(r)}for(;this._rowElements.length>e;)this._rowContainer.removeChild(this._rowElements.pop())},_.prototype.onResize=function(t,e){this._refreshRowElements(t,e),this._updateDimensions()},_.prototype.onCharSizeChanged=function(){this._updateDimensions()},_.prototype.onBlur=function(){this._rowContainer.classList.remove(f)},_.prototype.onFocus=function(){this._rowContainer.classList.add(f)},_.prototype.onSelectionChanged=function(t,e,n){for(;this._selectionContainer.children.length;)this._selectionContainer.removeChild(this._selectionContainer.children[0]);var r,i,o,s,a;t&&e&&(a=t[1]-this._terminal.buffer.ydisp,r=e[1]-this._terminal.buffer.ydisp,i=Math.max(a,0),o=Math.min(r,this._terminal.rows-1),i>=this._terminal.rows||o<0||(s=document.createDocumentFragment(),n?s.appendChild(this._createSelectionElement(i,t[0],e[0],o-i+1)):(a=a===i?t[0]:0,t=i===o?e[0]:this._terminal.cols,s.appendChild(this._createSelectionElement(i,a,t)),s.appendChild(this._createSelectionElement(i+1,0,this._terminal.cols,o-i-1)),i!==o&&(e=r===o?e[0]:this._terminal.cols,s.appendChild(this._createSelectionElement(o,0,e)))),this._selectionContainer.appendChild(s)))},_.prototype._createSelectionElement=function(t,e,n,r){void 0===r&&(r=1);var i=document.createElement("div");return i.style.height=r*this.dimensions.actualCellHeight+"px",i.style.top=t*this.dimensions.actualCellHeight+"px",i.style.left=e*this.dimensions.actualCellWidth+"px",i.style.width=this.dimensions.actualCellWidth*(n-e)+"px",i},_.prototype.onCursorMove=function(){},_.prototype.onOptionsChanged=function(){this._updateDimensions(),this._injectCss(),this._terminal.refresh(0,this._terminal.rows-1)},_.prototype.clear=function(){this._rowElements.forEach((function(t){return t.innerHTML=""}))},_.prototype.renderRows=function(t,e){for(var n=this._terminal,r=n.buffer.ybase+n.buffer.y,i=this._terminal.buffer.x,o=this._terminal.options.cursorBlink,s=t;s<=e;s++){var a=this._rowElements[s];a.innerHTML="";var l=s+n.buffer.ydisp,c=n.buffer.lines.get(l),h=n.options.cursorStyle;a.appendChild(this._rowFactory.createRow(c,l===r,h,i,o,this.dimensions.actualCellWidth,n.cols))}},Object.defineProperty(_.prototype,"_terminalSelector",{get:function(){return"."+l+this._terminalClass},enumerable:!0,configurable:!0}),_.prototype.registerCharacterJoiner=function(t){return-1},_.prototype.deregisterCharacterJoiner=function(t){return!1},_.prototype._onLinkHover=function(t){this._setCellUnderline(t.x1,t.x2,t.y1,t.y2,t.cols,!0)},_.prototype._onLinkLeave=function(t){this._setCellUnderline(t.x1,t.x2,t.y1,t.y2,t.cols,!1)},_.prototype._setCellUnderline=function(t,e,n,r,i,o){for(;t!==e||n!==r;){var s=this._rowElements[n];if(!s)return;(s=s.children[t])&&(s.style.textDecoration=o?"underline":"none"),++t>=i&&(t=0,n++)}},i=_;function _(t,e){var n=o.call(this)||this;return 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s.DomRendererRowFactory(t.options,document),n._terminal.element.classList.add(l+n._terminalClass),n._terminal.screenElement.appendChild(n._rowContainer),n._terminal.screenElement.appendChild(n._selectionContainer),n._terminal.linkifier.onLinkHover((function(t){return n._onLinkHover(t)})),n._terminal.linkifier.onLinkLeave((function(t){return n._onLinkLeave(t)})),n}n.DomRenderer=i},{"../../common/Lifecycle":24,"../atlas/Types":55,"./DomRendererRowFactory":57}],57:[function(t,e,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0});var r=t("../atlas/Types"),i=t("../../core/buffer/BufferLine");function o(t,e){this._terminalOptions=t,this._document=e,this._workCell=new 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@@ -20,6 +20,6 @@
- + diff --git a/app/client/src/js/index.js b/app/client/src/js/index.js index 513a616..5814e9b 100644 --- a/app/client/src/js/index.js +++ b/app/client/src/js/index.js @@ -38,16 +38,9 @@ function resizeScreen () { socket.emit('resize', { cols: term.cols, rows: term.rows }) } -if (document.location.pathname) { - var parts = document.location.pathname.split('/') - var base = parts.slice(0, parts.length - 1).join('/') + '/' - var resource = base.substring(1) + 'socket.io' - socket = io.connect(null, { - resource: resource - }) -} else { - socket = io.connect() -} +socket = io.connect({ + path: '/ssh/socket.io' +}) term.on('data', function (data) { socket.emit('data', data) @@ -171,7 +164,7 @@ function drawMenu (data) { // reauthenticate function reauthSession () { // eslint-disable-line console.log('re-authenticating') - window.location.href = '/reauth' + window.location.href = '/ssh/reauth' return false } diff --git a/app/config.json.sample b/app/config.json.sample index d069d0c..efd85b9 100644 --- a/app/config.json.sample +++ b/app/config.json.sample @@ -3,6 +3,9 @@ "ip": "0.0.0.0", "port": 2222 }, + "http": { + "origins": ["*:*"] + }, "user": { "name": null, "password": null @@ -31,7 +34,7 @@ }, "options": { "challengeButton": true, - "allowreauth": true + "allowreauth": false }, "algorithms": { "kex": [ diff --git a/app/package.json b/app/package.json index 4e4ee47..b499880 100644 --- a/app/package.json +++ b/app/package.json @@ -1,13 +1,18 @@ { "name": "webssh2", - "version": "0.2.9", + "version": "0.2.11", "ignore": [ ".gitignore" ], "bin": "./index.js", "description": "A Websocket to SSH2 gateway using term.js, socket.io, ssh2, and express", "homepage": "https://github.com/billchurch/WebSSH2", - "keywords": "ssh webssh terminal webterminal", + "keywords": [ + "ssh", + "webssh", + "terminal", + "webterminal" + ], "license": "SEE LICENSE IN FILE - LICENSE", "private": false, "repository": { @@ -35,8 +40,9 @@ "express-session": "~1.15.6", "morgan": "~1.9.1", "read-config": "git+https://github.com/billchurch/nodejs-read-config.git", + "serve-favicon": "~2.5.0", "socket.io": "~2.2.0", - "ssh2": "~0.6.1", + "ssh2": "~0.8.9", "validator": "~10.9.0" }, "scripts": { diff --git a/app/server/app.js b/app/server/app.js index 4bf0cf6..c9e1957 100644 --- a/app/server/app.js +++ b/app/server/app.js @@ -13,49 +13,52 @@ var logger = require('morgan') // sane defaults if config.json or parts are missing let config = { - 'listen': { - 'ip': '0.0.0.0', - 'port': 2222 + listen: { + ip: '0.0.0.0', + port: 2222 }, - 'user': { - 'name': null, - 'password': null + http: { + origins: ['*:*'] }, - 'ssh': { - 'host': null, - 'port': 22, - 'term': 'xterm-color', - 'readyTimeout': 20000, - 'keepaliveInterval': 120000, - 'keepaliveCountMax': 10 + user: { + name: null, + password: null }, - 'terminal': { - 'cursorBlink': true, - 'scrollback': 10000, - 'tabStopWidth': 8, - 'bellStyle': 'sound' + ssh: { + host: null, + port: 22, + term: 'xterm-color', + readyTimeout: 20000, + keepaliveInterval: 120000, + keepaliveCountMax: 10 }, - 'header': { - 'text': null, - 'background': 'green' + terminal: { + cursorBlink: true, + scrollback: 10000, + tabStopWidth: 8, + bellStyle: 'sound' }, - 'session': { - 'name': 'WebSSH2', - 'secret': 'mysecret' + header: { + text: null, + background: 'green' }, - 'options': { - 'challengeButton': true, - 'allowreauth': true + session: { + name: 'WebSSH2', + secret: 'mysecret' }, - 'algorithms': { - 'kex': [ + options: { + challengeButton: true, + allowreauth: true + }, + algorithms: { + kex: [ 'ecdh-sha2-nistp256', 'ecdh-sha2-nistp384', 'ecdh-sha2-nistp521', 'diffie-hellman-group-exchange-sha256', 'diffie-hellman-group14-sha1' ], - 'cipher': [ + cipher: [ 'aes128-ctr', 'aes192-ctr', 'aes256-ctr', @@ -65,23 +68,23 @@ let config = { 'aes256-gcm@openssh.com', 'aes256-cbc' ], - 'hmac': [ + hmac: [ 'hmac-sha2-256', 'hmac-sha2-512', 'hmac-sha1' ], - 'compress': [ + compress: [ 'none', 'zlib@openssh.com', 'zlib' ] }, - 'serverlog': { - 'client': false, - 'server': false + serverlog: { + client: false, + server: false }, - 'accesslog': false, - 'verify': false + accesslog: false, + verify: false } // test if config.json exists, if not provide error message but try to run @@ -112,9 +115,10 @@ var compression = require('compression') var server = require('http').Server(app) var myutil = require('./util') var validator = require('validator') -var io = require('socket.io')(server, { serveClient: false }) +var io = require('socket.io')(server, { serveClient: false, path: '/ssh/socket.io', origins: config.http.origins }) var socket = require('./socket') var expressOptions = require('./expressOptions') +var favicon = require('serve-favicon') // express app.use(compression({ level: 9 })) @@ -124,13 +128,18 @@ if (config.accesslog) app.use(logger('common')) app.disable('x-powered-by') // static files -app.use(express.static(publicPath, expressOptions)) +app.use('/ssh', express.static(publicPath, expressOptions)) +// app.use(express.static(publicPath, expressOptions)) -app.get('/reauth', function (req, res, next) { +// favicon from root if being pre-fetched by browser to prevent a 404 +app.use(favicon(path.join(publicPath,'favicon.ico'))) + +app.get('/ssh/reauth', function (req, res, next) { var r = req.headers.referer || '/' res.status(401).send('') }) +// eslint-disable-next-line complexity app.get('/ssh/host/:host?', function (req, res, next) { res.sendFile(path.join(path.join(publicPath, 'client.htm'))) // capture, assign, and validated variables