From 001f8898a2bf09b3e2799b62896ef4edb96e52fe Mon Sep 17 00:00:00 2001 From: Adnaan Badr Date: Sat, 20 Jun 2026 06:35:36 +0000 Subject: [PATCH] fix: stabilize flaky checkbox-toggle + SQLITE_BUSY E2E tests (#292) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Three browser E2E tests flaked in the cross-repo job; two distinct, unrelated root causes (plus three more tests sharing cause #2): 1. TestActionButtons — SQLITE_BUSY. SQLite's busy_timeout defaults to 0, so a read that races a concurrent write fails immediately with "database is locked". The library now opens every SQLite connection with busy_timeout=5000 (internal/source: new sqliteDSN helper used by both SQLiteSource and the schema probe), and the test's own verification connection gets the same pragma — the read waits for the action's write to commit instead of failing. 2. Checkbox toggles never reflected the server's new state (TestAutoTasks_BasicToggle/_NoFullReload, TestLvtSourceMarkdownToggle/ ToggleBack). The client's morphdom pass preserves live state over server-rendered values; for a server-authoritative lvt-on:click="Toggle" checkbox that's backwards, so the server's toggle never reflected in the DOM. Fixed upstream in @livetemplate/client v0.14.3 (livetemplate/client#135): an lvt-on:click checkbox/radio is now server-authoritative by default. Bump @livetemplate/client 0.11.9 → 0.14.3 and rebuild the embedded bundle; no per-template attribute is needed — the framework handles it generically for every server-driven toggle. Also hardened the auto-task E2E interactions: switch from chromedp.Click to JS .click() (CDP click is unreliable for delegated handlers in headless Docker Chrome, as action_buttons_e2e_test.go already documents) and replace fixed sleeps with waitForDOM polling for the actual expected state. Verified locally against Docker Chrome with @livetemplate/client@0.14.3: TestActionButtons, all six TestAutoTasks, both markdown toggle tests green on repeat runs. Co-Authored-By: Claude Opus 4.8 (1M context) Claude-Session: https://claude.ai/code/session_01HyPY7btbvCZiLKkh9wSKJx --- action_buttons_e2e_test.go | 7 +- auto_tasks_e2e_test.go | 79 ++++++++----------- client/package-lock.json | 8 +- client/package.json | 2 +- .../client/tinkerdown-client.browser.js | 24 +++--- .../client/tinkerdown-client.browser.js.map | 4 +- internal/source/schema.go | 2 +- internal/source/sqlite.go | 17 +++- internal/source/sqlite_test.go | 23 ++++++ 9 files changed, 97 insertions(+), 69 deletions(-) diff --git a/action_buttons_e2e_test.go b/action_buttons_e2e_test.go index 4f9379d..3424f3e 100644 --- a/action_buttons_e2e_test.go +++ b/action_buttons_e2e_test.go @@ -141,8 +141,11 @@ func TestActionButtons(t *testing.T) { } t.Log("clear-done action passed: deleted 2 completed tasks") - // Verify in database - db, err := sql.Open("sqlite", dbPath) + // Verify in database. Use a busy_timeout so the read waits for the server's + // concurrent action writes to commit instead of failing immediately with + // SQLITE_BUSY (matches the busy_timeout the server applies to its own + // connection in internal/source). + db, err := sql.Open("sqlite", dbPath+"?_pragma=busy_timeout(5000)") if err != nil { t.Fatalf("Failed to open database for verification: %v", err) } diff --git a/auto_tasks_e2e_test.go b/auto_tasks_e2e_test.go index ee7c04c..5f00971 100644 --- a/auto_tasks_e2e_test.go +++ b/auto_tasks_e2e_test.go @@ -36,6 +36,22 @@ func (l *autoTasksConsoleLogs) get() []string { return append([]string{}, l.logs...) } +// toggleFirstCheckbox clicks the first checkbox in the given lvt-source section +// and waits until its checked state matches wantChecked. +// +// It uses a JS .click() rather than chromedp.Click: CDP's synthetic mouse click +// does not reliably trigger livetemplate's delegated event handlers in headless +// Docker Chrome (the same reason action_buttons_e2e_test.go uses .click()). It +// then polls for the resulting checked state instead of sleeping a fixed +// duration, so a slow WebSocket round-trip + file write no longer flakes. +func toggleFirstCheckbox(source string, wantChecked bool, timeout time.Duration) chromedp.Action { + sel := fmt.Sprintf(`document.querySelectorAll('[lvt-source="%s"] input[type="checkbox"]')`, source) + return chromedp.Tasks{ + chromedp.Evaluate(sel+`[0].click()`, nil), + waitForDOM(fmt.Sprintf(`%s[0].checked === %t`, sel, wantChecked), timeout), + } +} + // createAutoTasksExample creates a temp directory with a zero-config markdown file // containing task list sections (no frontmatter, no separate data file). func createAutoTasksExample(t *testing.T) (string, func()) { @@ -197,32 +213,15 @@ func TestAutoTasks_BasicToggle(t *testing.T) { } t.Log("'Make coffee' starts unchecked") - // Click the first checkbox to toggle it + // Click the first checkbox to toggle it and wait for the checked state to + // appear (WebSocket round-trip + file write). A failure here dumps console + // logs for diagnosis. err = chromedp.Run(ctx, - chromedp.Click(`[lvt-source="_auto_morning-tasks"] input[type="checkbox"]`, chromedp.ByQuery), - chromedp.Sleep(3*time.Second), // Wait for WebSocket response + file write - ) - if err != nil { - t.Fatalf("Failed to click checkbox: %v", err) - } - t.Log("Clicked first checkbox") - - // Verify the checkbox is now checked in the UI - var afterChecked bool - err = chromedp.Run(ctx, - chromedp.Evaluate(` - (() => { - const checkboxes = document.querySelectorAll('[lvt-source="_auto_morning-tasks"] input[type="checkbox"]'); - return checkboxes.length > 0 ? checkboxes[0].checked : false; - })() - `, &afterChecked), + toggleFirstCheckbox("_auto_morning-tasks", true, 15*time.Second), ) if err != nil { - t.Fatalf("Failed to get state after toggle: %v", err) - } - if !afterChecked { t.Logf("Console logs: %v", testCtx.ConsoleLogs.get()) - t.Fatal("Checkbox should be checked after toggle") + t.Fatalf("Checkbox should be checked after toggle: %v", err) } t.Log("Checkbox is now checked in UI") @@ -270,29 +269,17 @@ func TestAutoTasks_AddTask(t *testing.T) { } t.Log("Page loaded with auto-tasks") - // Type new task text and submit + // Type new task text and submit. Use a JS .click() on the submit button + // (CDP click is unreliable for delegated handlers in headless Docker Chrome) + // and poll for the new row instead of a fixed sleep. err = chromedp.Run(ctx, chromedp.SendKeys(`[lvt-source="_auto_morning-tasks"] input[name="text"]`, "Walk the dog", chromedp.ByQuery), - chromedp.Click(`[lvt-source="_auto_morning-tasks"] button[type="submit"]`, chromedp.ByQuery), - chromedp.Sleep(3*time.Second), // Wait for WebSocket + file write - ) - if err != nil { - t.Fatalf("Failed to add task: %v", err) - } - t.Log("Submitted new task 'Walk the dog'") - - // Verify new task appears in UI - var newTaskCount int - err = chromedp.Run(ctx, - chromedp.Evaluate(`document.querySelectorAll('[lvt-source="_auto_morning-tasks"] input[type="checkbox"]').length`, &newTaskCount), + chromedp.Evaluate(`document.querySelector('[lvt-source="_auto_morning-tasks"] button[type="submit"]').click()`, nil), + waitForDOM(`document.querySelectorAll('[lvt-source="_auto_morning-tasks"] input[type="checkbox"]').length === 4`, 15*time.Second), ) if err != nil { - t.Fatalf("Failed to count tasks after add: %v", err) - } - - if newTaskCount != 4 { t.Logf("Console logs: %v", testCtx.ConsoleLogs.get()) - t.Fatalf("Expected 4 tasks after adding, got %d", newTaskCount) + t.Fatalf("Failed to add task: %v", err) } t.Log("New task appears in UI (4 total)") @@ -393,12 +380,12 @@ func TestAutoTasks_PersistAcrossReload(t *testing.T) { t.Fatalf("Failed to navigate: %v", err) } - // Toggle first checkbox + // Toggle first checkbox and wait for the checked state before reloading err = chromedp.Run(ctx, - chromedp.Click(`[lvt-source="_auto_morning-tasks"] input[type="checkbox"]`, chromedp.ByQuery), - chromedp.Sleep(3*time.Second), + toggleFirstCheckbox("_auto_morning-tasks", true, 15*time.Second), ) if err != nil { + t.Logf("Console logs: %v", testCtx.ConsoleLogs.get()) t.Fatalf("Failed to toggle: %v", err) } t.Log("Toggled first checkbox") @@ -473,12 +460,12 @@ func TestAutoTasks_NoFullReload(t *testing.T) { } t.Log("Reload marker set") - // Toggle checkbox + // Toggle checkbox and wait for the checked state (watcher + refresh cycle) err = chromedp.Run(ctx, - chromedp.Click(`[lvt-source="_auto_morning-tasks"] input[type="checkbox"]`, chromedp.ByQuery), - chromedp.Sleep(5*time.Second), // Wait for watcher + refresh cycle + toggleFirstCheckbox("_auto_morning-tasks", true, 15*time.Second), ) if err != nil { + t.Logf("Console logs: %v", testCtx.ConsoleLogs.get()) t.Fatalf("Failed to toggle: %v", err) } t.Log("Toggled checkbox with file watcher active") diff --git a/client/package-lock.json b/client/package-lock.json index 589ac49..323d4ad 100644 --- a/client/package-lock.json +++ b/client/package-lock.json @@ -9,7 +9,7 @@ "version": "0.1.0", "license": "MIT", "dependencies": { - "@livetemplate/client": "^0.11.9", + "@livetemplate/client": "^0.14.3", "monaco-editor": "^0.45.0" }, "devDependencies": { @@ -1282,9 +1282,9 @@ } }, "node_modules/@livetemplate/client": { - "version": "0.11.9", - "resolved": "https://registry.npmjs.org/@livetemplate/client/-/client-0.11.9.tgz", - "integrity": "sha512-18iRVec9XObV6xqW3TBEn3hAXrNjQimhrlNho3fgboKPTgFayQokcezgm7S3I44eWWQ5iGtVUwFY62uYnO7GXA==", + "version": "0.14.3", + "resolved": "https://registry.npmjs.org/@livetemplate/client/-/client-0.14.3.tgz", + "integrity": "sha512-66n1baH3pZedAYW7BjcXQx3MxzGKSmmuBW/7Won9Ku+MyYaKTF67eeTaqJr09b3bA0nj01faPEW5zKi0XU7f2w==", "license": "MIT", "dependencies": { "@types/morphdom": "^2.3.0", diff --git a/client/package.json b/client/package.json index e07e52f..f3374bf 100644 --- a/client/package.json +++ b/client/package.json @@ -15,7 +15,7 @@ "analyze": "node -e \"const fs=require('fs');const m=JSON.parse(fs.readFileSync('dist/meta.json'));Object.entries(m.outputs).forEach(([k,v])=>console.log(k,Math.round(v.bytes/1024)+'KB'));\"" }, "dependencies": { - "@livetemplate/client": "^0.11.9", + "@livetemplate/client": "^0.14.3", 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t=this.options.reconnectDelay??1e3,n=this.options.maxReconnectDelay??16e3,r=t*Math.pow(2,this.reconnectAttempts-1),o=Math.random()*1e3,s=Math.min(r+o,n);this.reconnectTimer=window.setTimeout(()=>{this.options.onReconnectAttempt?.(this.reconnectAttempts,s),this.connect()},s)}clearReconnectTimer(){this.reconnectTimer!==null&&(clearTimeout(this.reconnectTimer),this.reconnectTimer=null)}};ie.WebSocketTransport=pt;var on=class{constructor(e){this.config=e,this.transport=null,this.liveUrlOverride=null}setLiveUrl(e){this.liveUrlOverride=e}async connect(){let e=this.getLiveUrl();if(!await kr(e,this.config.logger))return{usingWebSocket:!1,initialState:await sn(e,this.config.logger)};let n,r,o=new Promise((d,h)=>{n=d,r=h}),s=!1,a=!1,c=null,l=d=>{s||(s=!0,c!==null&&(clearTimeout(c),c=null),d?r(d):n({usingWebSocket:!0}))};c=setTimeout(()=>{l(new Error("WebSocket open timed out after 10s"))},1e4),this.transport=new 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t.json()}catch(t){return e?.warn("Failed to fetch initial state:",t),null}}});var xr=_(ft=>{"use strict";Object.defineProperty(ft,"__esModule",{value:!0});ft.S3Uploader=void 0;var an=class{async upload(e,t,n){let{file:r}=e;e.abortController=new AbortController;try{let o=new XMLHttpRequest;o.upload.addEventListener("progress",a=>{a.lengthComputable&&(e.bytesUploaded=a.loaded,e.progress=Math.round(a.loaded/a.total*100),n&&n(e))}),e.abortController.signal.addEventListener("abort",()=>{o.abort()});let s=new Promise((a,c)=>{o.addEventListener("load",()=>{o.status>=200&&o.status<300?(e.done=!0,e.progress=100,a()):c(new Error(`S3 upload failed with status ${o.status}: ${o.statusText}`))}),o.addEventListener("error",()=>{c(new Error("S3 upload failed: Network error"))}),o.addEventListener("abort",()=>{c(new Error("S3 upload cancelled"))})});if(o.open("PUT",t.url),t.headers)for(let[a,c]of Object.entries(t.headers))o.setRequestHeader(a,c);o.send(r),await s}catch(o){throw e.error=o instanceof 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this.isConnected?this.isConnected():!0}dispatchUpload(e){switch(e.mode){case"preview":this.uploadPreview(e);return;case"proxied":this.uploadMultipart(e);return;case"direct":if(e.external)this.uploadExternal(e,e.external);else{let t="direct upload mode requires presigned upload metadata";e.error=t,this.onError&&this.onError(e,t),this.cleanupEntries(e.uploadName)}return;case"volume":default:this.connected()?this.uploadChunked(e):this.uploadMultipart(e)}}finishUpload(e){e.done=!0,e.progress=100,this.onProgress&&this.onProgress(e),this.onComplete&&this.onComplete(e.uploadName,[e]),this.clearFileInput(e.uploadName),this.cleanupEntries(e.uploadName)}initializeFileInputs(e){e.querySelectorAll('input[type="file"][lvt-upload]').forEach(n=>{let r=n.getAttribute("lvt-upload");if(!r)return;let o=this.inputHandlers.get(n);o&&n.removeEventListener("change",o);let s=a=>{let 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r=this.onError;r&&t.forEach((o,s)=>{r({id:`pending-${e}-${s}`,file:o,uploadName:e,progress:0,bytesUploaded:0,valid:!1,done:!1},n)})}async handleUploadStartResponse(e){let{upload_name:t,entries:n}=e;n.length>0&&this.autoUploadConfig.set(t,n[0].auto_upload);let r=this.pendingFiles.get(t);if(!r){console.error(`No pending files found for upload: ${t}`);return}this.pendingFiles.delete(t);let o=this.pendingInputs.get(t);this.pendingInputs.delete(t);let s=new Map;for(let c of r)s.set(c.name,c);let a=[];for(let c of n){let l=s.get(c.client_name);if(!l){console.warn(`No file found for entry ${c.entry_id} (client_name: ${c.client_name})`);continue}let d={id:c.entry_id,file:l,uploadName:t,progress:0,bytesUploaded:0,valid:c.valid,done:!1,error:c.error,mode:c.mode??(c.external?"direct":"volume"),external:c.external,sourceInput:o};if(this.entries.set(d.id,d),a.push(d),!c.valid){this.onError&&c.error&&this.onError(d,c.error);continue}c.auto_upload&&this.dispatchUpload(d)}}async uploadExternal(e,t){try{let n=this.uploaders.get(t.uploader);if(!n)throw new Error(`Unknown uploader: ${t.uploader}`);let r=this.connected();if(await n.upload(e,t,this.onProgress),r){let o={action:"upload_complete",upload_name:e.uploadName,entry_ids:[e.id]};this.sendMessage(o)}else{if(!this.postUploadComplete){let s="upload_complete unavailable: WebSocket is down and no HTTP transport configured";e.error=s,this.onError&&this.onError(e,s),this.cleanupEntries(e.uploadName);return}let o={action:"upload_complete",upload_name:e.uploadName,entries:[{client_name:e.file.name,type:e.file.type,size:e.file.size,ref:t.url}]};await this.postUploadComplete(o,e.abortController?.signal)}this.finishUpload(e)}catch(n){let r=n instanceof Error?n.message:String(n);e.error=r,this.onError&&this.onError(e,r),this.cleanupEntries(e.uploadName)}}async uploadMultipart(e){if(!this.postMultipartUpload){let t="Multipart upload unavailable: no multipart transport 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t=this.previewUrls.get(e.uploadName);t&&URL.revokeObjectURL(t);let n=URL.createObjectURL(e.file);this.previewUrls.set(e.uploadName,n),this.applyPreview(e.uploadName,n),this.finishUpload(e)}applyPreview(e,t){let n;if(typeof CSS<"u"&&CSS.escape)n=CSS.escape(e);else if(/^[\w-]+$/.test(e))n=e;else return;document.querySelectorAll(`[data-lvt-upload-preview="${n}"]`).forEach(o=>{o instanceof HTMLImageElement?o.src!==t&&(o.src=t):o.getAttribute("src")!==t&&o.setAttribute("src",t)})}hydratePreviews(e){let t=n=>{let r=n.getAttribute("data-lvt-upload-preview");if(!r)return;let o=this.previewUrls.get(r);o&&(n instanceof HTMLImageElement?n.src!==o&&(n.src=o):n.getAttribute("src")!==o&&n.setAttribute("src",o))};e.matches("[data-lvt-upload-preview]")&&t(e),e.querySelectorAll("[data-lvt-upload-preview]").forEach(t)}revokePreviews(){for(let e of this.pendingHandshakes)e.abort();this.pendingHandshakes.clear();for(let e of this.pendingUploads)e.abort();this.pendingUploads.clear();for(let e of this.previewUrls.values())URL.revokeObjectURL(e);this.previewUrls.clear()}async uploadChunked(e){let{file:t,id:n}=e,r=0;e.abortController=new AbortController;try{for(;r{n.value=""})}cleanupEntries(e,t=5e3){setTimeout(()=>{let n=[];for(let[r,o]of this.entries)e&&o.uploadName!==e||(o.done||o.error)&&n.push(r);for(let r of n)this.entries.delete(r)},t)}fileToBase64(e){return new Promise((t,n)=>{let r=new FileReader;r.onload=()=>{let s=r.result.split(",")[1];t(s)},r.onerror=n,r.readAsDataURL(e)})}};gt.UploadHandler=ln});var Cr=_(Ne=>{"use strict";Object.defineProperty(Ne,"__esModule",{value:!0});Ne.Logger=void 0;Ne.createLogger=Po;var Ar={silent:0,error:1,warn:2,info:3,debug:4},Tr="LiveTemplate",mt=class i{constructor(e,t=[],n=console){this.state=e,this.scope=t,this.sink=n}setLevel(e){this.state.level=e}getLevel(){return this.state.level}child(e){return new i(this.state,[...this.scope,e],this.sink)}isDebugEnabled(){return 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i{constructor(e={}){this.nodesAddedThisRender=0,this.directiveTouchedThisRender=!1,this.lvtId=null,this.ws=null,this.wrapperElement=null,this.useHTTP=!1,this.sessionCookie=null,this.rateLimitedHandlers=new WeakMap,this.isInitialized=!1,this.messageCount=0,this.navigationEpoch=0,this.liveUrlOverride=null,this.visibilityHandlerAttached=!1,this.hiddenAt=0,this.reconnecting=!1,this.visibilityHandler=null,this.pageshowHandler=null,this.visibilityReconnectTimer=null;let{logger:t,logLevel:n,debug:r,...o}=e,s=n??(r?"debug":"info"),a=t??(0,Er.createLogger)({level:s});t?n?t.setLevel(n):r&&t.setLevel("debug"):a.setLevel(s),this.logger=a.child("Client"),this.options={autoReconnect:!1,reconnectDelay:1e3,liveUrl:window.location.pathname+window.location.search,...o},this.treeRenderer=new Lo.TreeRenderer(this.logger.child("TreeRenderer")),this.rangeDomApplier=new He.RangeDomApplier({logger:this.logger.child("RangeDomApplier"),renderItem:(c,l,d,h)=>this.treeRenderer.renderRangeItem(c,l,d,h),executeLifecycleHook:(c,l)=>this.executeLifecycleHook(c,l),itemLookup:(c,l)=>{let d=this.treeRenderer.getTreeState()[c];if(!d||!Array.isArray(d.d))return null;let h=d.m?.idKey;for(let u of d.d)if(!(!u||typeof u!="object")&&(u._k===l||h&&u[h]!==void 0&&String(u[h])===l))return u;return null},onNodeAdded:()=>{this.nodesAddedThisRender++}}),this.focusManager=new yo.FocusManager(this.logger.child("FocusManager")),this.formLifecycleManager=new Mo.FormLifecycleManager,this.loadingIndicator=new xo.LoadingIndicator,this.formDisabler=new So.FormDisabler,this.uploadHandler=new Ro.UploadHandler(c=>this.send(c),{chunkSize:256*1024,onProgress:c=>{this.wrapperElement&&this.wrapperElement.dispatchEvent(new CustomEvent("lvt:upload:progress",{detail:{entry:c}}))},onComplete:(c,l)=>{this.logger.info(`Upload complete: 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ko.LinkInterceptor({getWrapperElement:()=>this.wrapperElement,handleNavigationResponse:(c,l)=>this.handleNavigationResponse(c,l),sendNavigate:c=>this.sendNavigate(c),canSendNavigate:()=>!this.useHTTP&&this.webSocketManager.getReadyState()===1},this.logger.child("LinkInterceptor")),this.observerManager=new Eo.ObserverManager({getWrapperElement:()=>this.wrapperElement,send:c=>this.send(c)},this.logger.child("ObserverManager")),this.changeAutoWirer=new _o.ChangeAutoWirer({getWrapperElement:()=>this.wrapperElement,send:c=>this.send(c)},this.logger.child("ChangeAutoWirer")),this.webSocketManager=new Io.WebSocketManager({options:this.options,logger:this.logger.child("Transport"),onConnected:()=>{this.ws=this.webSocketManager.getSocket(),this.logger.info("WebSocket connected"),this.clearFlashQueryParams(),this.options.onConnect?.(),this.wrapperElement?.dispatchEvent(new Event("lvt:connected"))},onDisconnected:()=>{this.ws=null,this.logger.info("WebSocket 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CustomEvent("lvt:upload:error",{detail:{entry:c,error:l}}))},postMultipartUpload:(c,l)=>this.postUploadMultipart(c,l),isConnected:()=>!this.useHTTP&&this.webSocketManager.getReadyState()===1,postUploadStart:(c,l)=>this.postUploadStartHTTP(c,l),postUploadComplete:(c,l)=>this.postUploadCompleteHTTP(c,l)}),this.eventDelegator=new qo.EventDelegator({getWrapperElement:()=>this.wrapperElement,getRateLimitedHandlers:()=>this.rateLimitedHandlers,parseValue:c=>this.parseValue(c),send:c=>this.send(c),sendHTTPMultipart:(c,l,d)=>this.sendHTTPMultipart(c,l,d),setActiveSubmission:(c,l,d)=>this.formLifecycleManager.setActiveSubmission(c,l,d),getWebSocketReadyState:()=>this.webSocketManager.getReadyState(),triggerPendingUploads:c=>this.uploadHandler.triggerPendingUploads(c)},this.logger.child("EventDelegator")),this.linkInterceptor=new Wo.LinkInterceptor({getWrapperElement:()=>this.wrapperElement,handleNavigationResponse:(c,l)=>this.handleNavigationResponse(c,l),sendNavigate:c=>this.sendNavigate(c),canSendNavigate:()=>!this.useHTTP&&this.webSocketManager.getReadyState()===1},this.logger.child("LinkInterceptor")),this.observerManager=new zo.ObserverManager({getWrapperElement:()=>this.wrapperElement,send:c=>this.send(c)},this.logger.child("ObserverManager")),this.changeAutoWirer=new Qo.ChangeAutoWirer({getWrapperElement:()=>this.wrapperElement,send:c=>this.send(c)},this.logger.child("ChangeAutoWirer")),this.webSocketManager=new Zo.WebSocketManager({options:this.options,logger:this.logger.child("Transport"),onConnected:()=>{this.ws=this.webSocketManager.getSocket(),this.logger.info("WebSocket connected"),this.clearFlashQueryParams(),this.options.onConnect?.(),this.wrapperElement?.dispatchEvent(new Event("lvt:connected"))},onDisconnected:()=>{this.ws=null,this.logger.info("WebSocket disconnected"),this.options.onDisconnect?.(),this.wrapperElement?.dispatchEvent(new Event("lvt:disconnected"))},onMessage:(c,l)=>{this.handleWebSocketPayload(c,l)},onReconnectAttempt:()=>{this.logger.info("Attempting to reconnect...")},onError:c=>{this.logger.error("WebSocket error:",c),this.options.onError?.(c)}})}static autoInit(){let e=(0,Rr.createLogger)({scope:"Client:autoInit"}),t=()=>{let n=document.querySelector("[data-lvt-id]");if(n){let r=new i;r.wrapperElement=n,n.getAttribute("data-lvt-loading")==="true"&&(r.loadingIndicator.show(),r.formDisabler.disable(r.wrapperElement));let s=n.getAttribute("data-lvt-loading-debounce-ms")??document.body?.getAttribute("data-lvt-loading-debounce-ms")??null;if(s!==null&&/^\d+$/.test(s)){let a=parseInt(s,10);Number.isFinite(a)&&a>=0&&n.addEventListener("lvt:updated",()=>{r.loadingIndicator.enablePerActionIndicator(a)},{once:!0,capture:!0})}r.connect().catch(a=>{e.error("Auto-initialization connect failed:",a)}),window.liveTemplateClient=r}};document.readyState==="loading"?document.addEventListener("DOMContentLoaded",t):t()}handleWebSocketPayload(e,t){let n=e;if(n.type==="error"){if(typeof n.code!="string"){this.logger.warn("Malformed error envelope (missing string `code`) \u2014 dropping",n);return}this.wrapperElement?this.wrapperElement.dispatchEvent(new CustomEvent("lvt:error",{detail:{code:n.code,topic:n.topic}})):this.logger.warn("lvt:error envelope arrived before wrapperElement was set; dropping",{code:n.code,topic:n.topic});return}let r=e;if(r.type==="upload_progress"){this.uploadHandler.handleProgressMessage(r);return}if(r.upload_name&&r.entries){let o=r;try{this.handleUploadStartResponse(o)}catch(s){this.logger.error("Error handling upload start response:",s)}return}if(r.upload_name&&r.hasOwnProperty("success")){r.success?this.logger.info(`Upload complete: ${r.upload_name}`):this.logger.error(`Upload failed: ${r.upload_name}`,r.error);return}this.isInitialized||(this.loadingIndicator.hide(),this.formDisabler.enable(this.wrapperElement),this.wrapperElement&&this.wrapperElement.hasAttribute("data-lvt-loading")&&this.wrapperElement.removeAttribute("data-lvt-loading"),this.isInitialized=!0,(0,bt.openFromHash)()),this.wrapperElement&&(e.meta?.capabilities&&this.changeAutoWirer.setCapabilities(e.meta.capabilities),this.changeAutoWirer.analyzeStatics(e.tree),this.updateDOM(this.wrapperElement,e.tree,e.meta),this.messageCount++,this.wrapperElement.dispatchEvent(new CustomEvent("lvt:updated",{detail:{messageCount:this.messageCount,action:e.meta?.action,success:e.meta?.success}})))}async connect(e="[data-lvt-id]"){if(this.wrapperElement=document.querySelector(e),!this.wrapperElement)throw new Error(`LiveTemplate wrapper not found with selector: ${e}`);this.webSocketManager.disconnect();let t=await this.webSocketManager.connect();this.useHTTP=!t.usingWebSocket,this.useHTTP&&(this.ws=null,this.logger.info("WebSocket not available, using HTTP mode"),this.options.onConnect?.(),t.initialState&&this.wrapperElement&&this.handleWebSocketPayload(t.initialState)),this.eventDelegator.setupEventDelegation(),this.wrapperElement&&this.uploadHandler.initializeFileInputs(this.wrapperElement),this.eventDelegator.setupWindowEventDelegation(),this.eventDelegator.setupClickAwayDelegation(),this.eventDelegator.setupDOMEventTriggerDelegation(),(0,D.setupToastClickOutside)(),this.eventDelegator.setupFocusTrapDelegation(),this.eventDelegator.setupAutofocusDelegation(),this.linkInterceptor.setup(this.wrapperElement),(0,Vo.setupReactiveAttributeListeners)(),(0,Go.setupInvokerPolyfill)(),(0,bt.setupHashLink)(),this.wrapperElement&&(0,D.handleURLHashDirective)(this.wrapperElement,n=>this.send(n)),(0,D.setupFxLifecycleListeners)(this.wrapperElement),this.focusManager.attach(this.wrapperElement),this.observerManager.setupInfiniteScrollObserver(),this.observerManager.setupInfiniteScrollMutationObserver(),this.setupVisibilityReconnect()}disconnect(){this.webSocketManager.disconnect(),this.ws=null,this.useHTTP=!1,this.hiddenAt=0,this.reconnecting=!1,this.teardownVisibilityReconnect(),this.uploadHandler.revokePreviews(),this.eventDelegator.teardownDOMEventTriggerDelegation(),(0,bt.teardownHashLink)(),(0,D.teardownAutoClickTimers)(),this.loadingIndicator.disablePerActionIndicator(),this.wrapperElement&&((0,D.teardownFxDOMEventTriggers)(this.wrapperElement),(0,D.teardownFxLifecycleListeners)(this.wrapperElement),(0,Mr.teardownScrollAway)(this.wrapperElement),(0,_r.teardownSpy)(this.wrapperElement),(0,D.teardownAreaSelectForRoot)(this.wrapperElement),(0,D.teardownRegionSelectForRoot)(this.wrapperElement),(0,D.teardownProxyBridgeForRoot)(this.wrapperElement),(0,D.teardownIframeAutoHeightForRoot)(this.wrapperElement),(0,D.teardownURLHashForRoot)(this.wrapperElement)),this.resetSessionState()}resetSessionState(){this.treeRenderer.reset(),this.rangeDomApplier.invalidate(),this.focusManager.reset(),this.observerManager.teardown(),this.changeAutoWirer.teardown(),this.formLifecycleManager.reset(),this.loadingIndicator.hide(),this.formDisabler.enable(this.wrapperElement),this.lvtId=null,this.isInitialized=!1}setupVisibilityReconnect(){this.visibilityHandlerAttached||typeof document>"u"||(this.visibilityHandlerAttached=!0,this.visibilityHandler=()=>{if(document.hidden){!this.useHTTP&&this.webSocketManager.getReadyState()===1&&(this.hiddenAt=Date.now());return}if(this.hiddenAt===0)return;let e=Date.now()-this.hiddenAt;this.hiddenAt=0,!(e<3e3)&&this.scheduleVisibilityReconnect()},this.pageshowHandler=e=>{e.persisted&&this.scheduleVisibilityReconnect()},document.addEventListener("visibilitychange",this.visibilityHandler),window.addEventListener("pageshow",this.pageshowHandler))}teardownVisibilityReconnect(){this.visibilityReconnectTimer!==null&&(clearTimeout(this.visibilityReconnectTimer),this.visibilityReconnectTimer=null),!(!this.visibilityHandlerAttached||typeof document>"u")&&(this.visibilityHandler&&(document.removeEventListener("visibilitychange",this.visibilityHandler),this.visibilityHandler=null),this.pageshowHandler&&(window.removeEventListener("pageshow",this.pageshowHandler),this.pageshowHandler=null),this.visibilityHandlerAttached=!1)}scheduleVisibilityReconnect(){this.visibilityReconnectTimer!==null&&clearTimeout(this.visibilityReconnectTimer),this.visibilityReconnectTimer=setTimeout(()=>{this.visibilityReconnectTimer=null,this.wrapperElement&&!this.useHTTP&&!this.reconnecting&&this.webSocketManager.getReadyState()!==void 0&&this.performVisibilityReconnect()},500)}async performVisibilityReconnect(){if(!this.reconnecting){this.reconnecting=!0;try{this.logger.info("Reconnecting after visibility change"),this.webSocketManager.disconnect(),this.ws=null,this.resetSessionState();let e=await this.webSocketManager.connect();if(!this.reconnecting)return;this.useHTTP=!e.usingWebSocket,this.useHTTP&&(this.ws=null,e.initialState&&this.wrapperElement&&this.handleWebSocketPayload(e.initialState)),this.wrapperElement?.dispatchEvent(new Event("lvt:reconnected"))}catch(e){this.logger.error("Visibility reconnect failed:",e)}finally{this.reconnecting=!1}}}clearFlashQueryParams(){let e=new URL(window.location.href),t=["error","success"],n=!1;for(let r of t)e.searchParams.has(r)&&(e.searchParams.delete(r),n=!0);n&&(this.logger.debug("Clearing flash query params from URL"),window.history.replaceState(null,"",e.toString()))}isReady(){let e=this.wrapperElement;return!e||e.hasAttribute("data-lvt-loading")?!1:this.useHTTP?!0:this.webSocketManager.getReadyState()===1}send(e){let t=this.webSocketManager.getReadyState();this.logger.isDebugEnabled()&&this.logger.debug("send() invoked",{message:e,useHTTP:this.useHTTP,hasWebSocket:t!==void 0,readyState:t}),this.useHTTP?(this.logger.debug("Using HTTP mode for send"),this.sendHTTP(e)):t===1?(this.logger.debug("Sending via WebSocket"),this.webSocketManager.send(JSON.stringify(e))):t!==void 0?(this.logger.warn(`WebSocket not ready (state: ${t}), using HTTP fallback`),this.sendHTTP(e)):this.logger.error("No transport available")}getLiveUrl(){return this.liveUrlOverride||this.options.liveUrl||"/live"}sendNavigate(e){let t=new URL(e,window.location.origin),n={},r=new Set;t.searchParams.forEach((s,a)=>{r.has(a)&&this.logger.warn("sendNavigate: duplicate query param key \u2014 last value wins; server may receive incomplete data",{key:a,href:e}),r.add(a),n[a]=s});let o=t.pathname+t.search;if(this.webSocketManager.getReadyState()!==1){let s=this.webSocketManager.getReadyState();return s===3?this.logger.error("sendNavigate: WebSocket is CLOSED and autoReconnect may be disabled; navigate message dropped. Reload or re-enable autoReconnect.",{href:e}):this.options.autoReconnect?this.logger.warn("sendNavigate: WS not open; browser URL is ahead of server state until reconnect",{href:e,readyState:s}):this.logger.error("sendNavigate: WS not open and autoReconnect is disabled; navigate may be permanently lost",{href:e,readyState:s}),!1}return this.liveUrlOverride=o,this.webSocketManager.setLiveUrl(o),this.logger.debug("sendNavigate",{href:e,data:n}),this.send({action:"__navigate__",data:n}),!0}async sendHTTP(e){try{let t=this.getLiveUrl(),n=await fetch(t,{method:"POST",credentials:"include",headers:{"Content-Type":"application/json",Accept:"application/json"},body:JSON.stringify(e)});if(!n.ok)throw new Error(`HTTP request failed: ${n.status}`);let r=await n.json();this.wrapperElement&&this.updateDOM(this.wrapperElement,r.tree,r.meta)}catch(t){this.logger.error("Failed to send HTTP request:",t)}}sendHTTPMultipart(e,t,n){this.doSendHTTPMultipart(e,t,n)}async doSendHTTPMultipart(e,t,n){try{let r=this.getLiveUrl(),o=await fetch(r,{method:"POST",credentials:"include",headers:{Accept:"application/json"},body:n});if(!o.ok)throw new Error(`HTTP multipart request failed: ${o.status}`);let s=await o.json();this.wrapperElement&&this.updateDOM(this.wrapperElement,s.tree,s.meta)}catch(r){this.logger.error("Failed to send HTTP multipart request:",r)}}async postUploadMultipart(e,t){let n=this.getLiveUrl(),r=await fetch(n,{method:"POST",credentials:"include",headers:{Accept:"application/json","X-Lvt-Upload":"proxied"},body:e,signal:t});if(!r.ok){let s=(await r.text().catch(()=>"")).trim();throw new Error(`Multipart upload failed: ${r.status}${s?` \u2014 ${s}`:""}`)}let o=await r.json();this.wrapperElement&&this.updateDOM(this.wrapperElement,o.tree,o.meta)}async postUploadStartHTTP(e,t){let n=await fetch(this.getLiveUrl(),{method:"POST",credentials:"include",headers:{"Content-Type":"application/json",Accept:"application/json","X-Lvt-Upload":"start"},body:JSON.stringify(e),signal:t});if(!n.ok){let r=(await n.text().catch(()=>"")).trim();throw new Error(`upload_start handshake failed: ${n.status}${r?` \u2014 ${r}`:""}`)}return await n.json()}async postUploadCompleteHTTP(e,t){let n=await fetch(this.getLiveUrl(),{method:"POST",credentials:"include",headers:{"Content-Type":"application/json",Accept:"application/json","X-Lvt-Upload":"complete"},body:JSON.stringify(e),signal:t});if(!n.ok){let o=(await n.text().catch(()=>"")).trim();throw new Error(`upload_complete handshake failed: ${n.status}${o?` \u2014 ${o}`:""}`)}let r=await n.json();this.wrapperElement&&this.updateDOM(this.wrapperElement,r.tree,r.meta)}stylesheetsDiffer(e,t){let n=document.querySelectorAll('link[rel~="stylesheet"][href]'),r=new Set;n.forEach(c=>{let l=c.href;l&&r.add(l)});let o=e.querySelectorAll('link[rel~="stylesheet"][href]'),s=new Set;if(o.forEach(c=>{let l=c.getAttribute("href");if(l)try{s.add(new URL(l,t).href)}catch{s.add(l)}}),r.size!==s.size)return!0;let a=!1;return r.forEach(c=>{s.has(c)||(a=!0)}),a}performFullNavigation(e){window.location.href=e}handleNavigationResponse(e,t){if(!this.wrapperElement)return;let r=new DOMParser().parseFromString(e,"text/html"),o=this.wrapperElement.getAttribute("data-lvt-id"),s=r.querySelector("title")?.textContent;if(s&&(document.title=s),this.stylesheetsDiffer(r,t)){this.logger.info('Cross-app navigation detected (different set in fetched HTML); falling back to full navigation'),this.performFullNavigation(t);return}let a=r.querySelector("[data-lvt-id]");if(a){let l=a.getAttribute("data-lvt-id");if(!l){this.logger.warn("Cross-handler navigation: new wrapper has empty data-lvt-id"),window.location.reload();return}this.linkInterceptor.teardownForWrapper(o),this.eventDelegator.teardownForWrapper(o);let d=++this.navigationEpoch;this.disconnect(),this.wrapperElement.setAttribute("data-lvt-id",l),this.wrapperElement.replaceChildren(...Array.from(a.childNodes).map(u=>u.cloneNode(!0))),this.eventDelegator.setupEventDelegation(),this.linkInterceptor.setup(this.wrapperElement),window.scrollTo(0,0);let h=window.location.pathname+window.location.search;if(this.liveUrlOverride=h,this.webSocketManager.setLiveUrl(h),!this.useHTTP){let p=`[data-lvt-id="${l.replace(/[\\"]/g,"\\$&")}"]`;this.connect(p).catch(v=>{d===this.navigationEpoch&&(this.logger.error("Cross-handler reconnect failed:",v),window.location.reload())})}return}this.linkInterceptor.teardownForWrapper(o),this.eventDelegator.teardownForWrapper(o),this.disconnect();let c=r.querySelector("body");c&&this.wrapperElement.replaceChildren(...Array.from(c.childNodes).map(l=>l.cloneNode(!0))),this.eventDelegator.setupEventDelegation(),this.linkInterceptor.setup(this.wrapperElement)}parseValue(e){let t=e.trim(),n=parseFloat(t);if(!isNaN(n)){if(Number.isInteger(n)&&Math.abs(n)>Number.MAX_SAFE_INTEGER)return t;if(t===n.toString())return n}return e==="true"?!0:e==="false"?!1:e}applyUpdate(e){return this.treeRenderer.applyUpdate(e)}applyUpdateToHTML(e,t){let n=this.applyUpdate(t);if(!this.lvtId){let l=e.match(/data-lvt-id="([^"]+)"/);l&&(this.lvtId=l[1])}let r=n.html;if(!e.match(/([\s\S]*?)<\/body>/))return e;let c=`
`+r+"
";return e.replace(/[\s\S]*?<\/body>/,`${c}`)}updateDOM(e,t,n){this.nodesAddedThisRender=0,this.directiveTouchedThisRender=!1;let r=this.treeRenderer.applyUpdate(t,{canApplyTargeted:(l,d)=>this.rangeDomApplier.canApplyTargeted(e,l,d).ok}),o=l=>!l||typeof l!="object"?!1:l.s&&Array.isArray(l.s)?!0:Object.values(l).some(d=>o(d));if(!r.changed&&!o(t)){n&&this.formLifecycleManager.handleResponse(n);return}let s=document.createElement(e.tagName);if(this.logger.isDebugEnabled()&&(this.logger.debug("[updateDOM] element.tagName:",e.tagName),this.logger.debug("[updateDOM] result.html (first 500 chars):",r.html.substring(0,500)),this.logger.debug("[updateDOM] Has
tag:",r.html.includes("
")),this.logger.debug("[updateDOM] Has tag:",r.html.includes("")),this.logger.debug("[updateDOM] Has tag:",r.html.includes("]/i.test(r.html)){let l=e.tagName.toLowerCase(),d=l==="body"||l==="html"?"div":l,u=new DOMParser().parseFromString(`<${d}>${r.html}`,"text/html"),p=u.body.firstElementChild;p?s.replaceChildren(...Array.from(p.childNodes)):(this.logger.warn("[updateDOM] DOMParser: no wrapper root element; using doc.body children"),s.replaceChildren(...Array.from(u.body.childNodes)))}else s.innerHTML=r.html;this.logger.isDebugEnabled()&&(this.logger.debug("[updateDOM] tempWrapper.innerHTML (first 500 chars):",s.innerHTML.substring(0,500)),this.logger.debug("[updateDOM] tempWrapper has
:",s.innerHTML.includes("
")),this.logger.debug("[updateDOM] tempWrapper has :",s.innerHTML.includes("")),this.logger.debug("[updateDOM] tempWrapper has :",s.innerHTML.includes("{if(l.nodeType===1)return l.getAttribute("data-key")||l.getAttribute("data-lvt-key")||void 0},onBeforeElUpdated:(l,d)=>{if(d.nodeType===Node.ELEMENT_NODE&&d.hasAttribute(Fe.TARGETED_SKIP_ATTR))return!1;if(d.nodeType===Node.ELEMENT_NODE&&l.nodeType===Node.ELEMENT_NODE){let h=d.attributes,u=l;for(let p=0;p4&&v.charCodeAt(0)===108&&v.charCodeAt(1)===118&&v.charCodeAt(2)===116&&v.charCodeAt(3)===45&&!u.hasAttribute(v)){this.directiveTouchedThisRender=!0;break}}}if(l.nodeType===Node.ELEMENT_NODE&&l.hasAttribute("lvt-ignore")&&!d.hasAttribute("data-lvt-force-update"))return!1;if(l.nodeType===Node.ELEMENT_NODE&&l.hasAttribute("lvt-ignore-attrs")&&!d.hasAttribute("data-lvt-force-update")&&d.nodeType===Node.ELEMENT_NODE){let h=l.attributes,u=d;for(let p=0;p{l instanceof HTMLTextAreaElement&&(l.value=l.textContent??""),l instanceof HTMLElement&&l.hasAttribute("data-lvt-force-update")&&l.removeAttribute("data-lvt-force-update")},onNodeAdded:l=>{l instanceof HTMLTextAreaElement&&(l.value=l.textContent??""),l instanceof HTMLElement&&l.hasAttribute("data-lvt-force-update")&&l.removeAttribute("data-lvt-force-update"),l.nodeType===Node.ELEMENT_NODE&&(this.executeLifecycleHook(l,"lvt-mounted"),this.nodesAddedThisRender++)},onBeforeNodeDiscarded:l=>(l.nodeType===Node.ELEMENT_NODE&&this.executeLifecycleHook(l,"lvt-destroyed"),!0)};if(r.targetedOps&&r.targetedOps.length>0){let l=[],d=!1;for(let h of r.targetedOps){let u=this.rangeDomApplier.apply(e,h,c);u?(u.setAttribute(Fe.TARGETED_APPLIED_ATTR,""),l.push(u)):d=!0}if(d){this.logger.warn("[updateDOM] one or more targeted DOM ops failed; rebuilding tempWrapper from treeState for a full morphdom sync");for(let u of l)u.removeAttribute(Fe.TARGETED_APPLIED_ATTR);let h=this.treeRenderer.renderState();s.innerHTML=h}else this.replaceTargetedSkipPlaceholders(s)}try{(0,Bo.default)(e,s,c)}finally{this.rangeDomApplier.cleanupMarkers(e)}(0,Yo.hydrateRedactedTokens)(e),this.uploadHandler.hydratePreviews(e),this.focusManager.restoreFocusedElement(),(0,D.handleScrollDirectives)(e),(0,D.handleHighlightDirectives)(e),(0,D.handleAnimateDirectives)(e),(0,D.handleToastDirectives)(e),(0,D.handleAutoClickDirectives)(e),(0,D.handleAreaSelectDirectives)(e,l=>this.send(l)),(0,D.handleRegionSelectDirectives)(e,l=>this.send(l)),(0,D.handleProxyBridgeDirectives)(e,l=>this.send(l)),(0,D.handleIframeAutoHeightDirectives)(e),(0,D.handleURLHashDirective)(e,l=>this.send(l)),(0,D.handleShadowRootHydration)(e),(0,Mr.setupScrollAway)(e),(0,_r.setupSpy)(e),(this.nodesAddedThisRender>0||this.directiveTouchedThisRender)&&((0,D.setupFxDOMEventTriggers)(e,this.wrapperElement||void 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ss={};zr(ss,{BaseBlock:()=>K,InteractiveBlock:()=>Ee,MessageRouter:()=>be,MonacoEditor:()=>Se,OutputPanel:()=>Ae,PersistenceManager:()=>ye,RunButton:()=>Te,ServerBlock:()=>ke,TabsController:()=>we,TinkerdownClient:()=>Me,TinyGoExecutor:()=>Ce,WasmBlock:()=>Le,hasEditableBlocks:()=>Et,initializeWasm:()=>Or,isMonacoLoaded:()=>Hr,loadMonaco:()=>Be,preloadMonaco:()=>kt});var Nr=Lt(wt());var ns="__expressions__",be=class{constructor(e=!1){this.handlers=new Map;this.debug=e}register(e,t){this.handlers.has(e)&&console.warn(`[MessageRouter] Overwriting handler for block: ${e}`),this.handlers.set(e,t),this.debug&&console.log(`[MessageRouter] Registered handler for block: ${e}`)}unregister(e){this.handlers.delete(e),this.debug&&console.log(`[MessageRouter] Unregistered handler for block: ${e}`)}route(e){try{let t=typeof e=="string"?JSON.parse(e):e,{blockID:n,action:r,data:o,execMeta:s,cacheMeta:a}=t;if(r==="reload"){this.handleReload(o?.filePath||"");return}if(n===ns&&r==="expr-update"){this.handleExpressionUpdate(o);return}if(!n){console.error("[MessageRouter] Message missing blockID:",t);return}let c=this.handlers.get(n);if(!c){console.warn(`[MessageRouter] No handler for block: ${n}`);return}this.debug&&console.log(`[MessageRouter] Routing to ${n}:`,{action:r,data:o}),c(r,o,s,a)}catch(t){console.error("[MessageRouter] Error routing message:",t)}}handleExpressionUpdate(e){this.debug&&console.log("[MessageRouter] Expression update received:",e);for(let[t,n]of Object.entries(e)){let r=document.querySelector(`.tinkerdown-expr[data-expr-id="${t}"]`);if(!r){this.debug&&console.warn(`[MessageRouter] Expression element not found: ${t}`);continue}for(;r.firstChild;)r.removeChild(r.firstChild);if(n&&typeof n=="object"&&"error"in n){let o=document.createElement("span");o.className="expr-error",o.title=String(n.error),o.textContent="\u26A0",r.appendChild(o),r.classList.add("has-error"),r.classList.remove("has-value")}else{let o=this.formatExprValue(n),s=document.createElement("span");s.className="expr-value",s.textContent=o,r.appendChild(s),r.classList.add("has-value"),r.classList.remove("has-error")}r.classList.remove("loading")}}formatExprValue(e){if(e==null)return"\u2013";if(typeof e=="boolean")return e?"\u2713":"\u2717";if(typeof e=="number")return Number.isNaN(e)?"NaN":Number.isFinite(e)?Number.isInteger(e)?e.toLocaleString():e.toLocaleString(void 0,{minimumFractionDigits:0,maximumFractionDigits:2}):e>0?"\u221E":"-\u221E";if(typeof e=="string")return e;if(Array.isArray(e))return e.length===0?"[]":e.length<=3?e.map(t=>this.formatExprValue(t)).join(", "):`[${e.length} items]`;if(typeof e=="object"){let t=Object.keys(e);return t.length===0?"{}":`{${t.length} fields}`}return String(e)}handleReload(e){console.log(`[MessageRouter] Page reloading: ${e} changed`),this.showReloadNotification(e),setTimeout(()=>{window.location.reload()},500)}showReloadNotification(e){let t=document.getElementById("livemdtools-reload-notification");t&&t.remove();let n=document.createElement("div");n.id="livemdtools-reload-notification",n.innerHTML=`
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e=document.createElement("div");return e.className=`livemdtools-block livemdtools-block-${this.type}`,e.dataset.blockId=this.id,e.dataset.blockType=this.type,e}log(...e){this.debug&&console.log(`[Block:${this.id}]`,...e)}error(...e){console.error(`[Block:${this.id}]`,...e)}};var ye=class extends K{constructor(t,n,r=!1){super(t,n,r);this.codeElement=null}initialize(){this.log("Initializing server block"),this.codeElement=this.element.querySelector("code")||this.element,this.element.classList.add("livemdtools-server-block"),this.metadata.readonly&&this.element.classList.add("readonly"),this.element.dataset.blockId=this.id,this.element.dataset.language=this.metadata.language,this.render(),this.log("Server block initialized")}destroy(){this.log("Destroying server block")}handleMessage(t,n,r,o){this.log("Received message:",t,n),console.warn(`[ServerBlock:${this.id}] Received unexpected message:`,t)}render(){this.codeElement&&this.log("Rendered server block")}};var Sr=xt(ft());var we=class extends K{constructor(t,n,r=!1){super(t,n,r);this.client=null;this.containerElement=null;this.sendMessage=null;this.pendingForm=null;this.pendingAction=null;this._handleClick=t=>this.handleClick(t);this._handleSubmit=t=>this.handleSubmit(t);this._handleChange=t=>this.handleChange(t);this.execToolbar=null;this.outputPanel=null;this.outputExpanded=!1}initialize(){this.log("Initializing interactive block");let t=this.element.querySelector("[data-interactive-content]");if(t)this.containerElement=t;else{let n=document.createElement("div");for(n.className="exec-content-wrapper",n.dataset.interactiveContent="true";this.element.firstChild;)n.appendChild(this.element.firstChild);this.element.appendChild(n),this.containerElement=n}this.element.classList.add("livemdtools-interactive-block"),this.element.dataset.blockId=this.id,this.metadata.stateRef&&(this.element.dataset.stateRef=this.metadata.stateRef),this.client=new 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o=n.closest("[lvt-on\\:click]");if(o&&this.element.contains(o)){let s=o.getAttribute("lvt-on:click");if(s){if(t.preventDefault(),!this.checkConfirm(o)){this.log("Click action cancelled by user:",s);return}let a=this.extractData(o);this.sendAction(s,a),this.log("Click action (lvt-on:click):",s,a)}}}handleSubmit(t){let n=t.target,r=t.submitter,o="";if(r instanceof HTMLButtonElement&&r.name)o=r.name;else if(n.getAttribute("name"))o=n.getAttribute("name");else return;t.preventDefault();let s=new FormData(n),a={};s.forEach((c,l)=>{r instanceof HTMLButtonElement&&l===r.name||(a[l]=c)}),this.pendingForm=n,this.pendingAction=o,n.dispatchEvent(new CustomEvent("lvt:pending",{bubbles:!0,detail:{action:o}})),this.sendAction(o,a),this.log("Submit action:",o,a)}handleChange(t){let n=t.target,r=n.getAttribute("lvt-on:change");if(r){let o={value:n.value};this.sendAction(r,o),this.log("Change action:",r,o)}}checkConfirm(t){let n=t.dataset.confirm;return!(n&&!window.confirm(n))}extractData(t){let n={};for(let r of Object.keys(t.dataset)){if(r==="confirm")continue;let o=t.dataset[r];o!==void 0&&(n[r]=o)}return n}sendAction(t,n={}){if(!this.sendMessage){this.error("Cannot send action - no message sender configured");return}this.sendMessage(this.id,t,n)}injectExecToolbar(){let t=this.element.dataset.execCommand||"...";this.execToolbar=document.createElement("div"),this.execToolbar.className="exec-toolbar",this.execToolbar.innerHTML=` + `,document.head.appendChild(r),document.body.appendChild(n)}createEnvelope(e,t,n={}){return{blockID:e,action:t,data:n}}getRegisteredBlocks(){return Array.from(this.handlers.keys())}clear(){this.handlers.clear(),this.debug&&console.log("[MessageRouter] Cleared all handlers")}};var ye=class{constructor(e="livemdtools:persistence",t=!0,n=!1){this.storageKey=e,this.enabled=t&&this.isLocalStorageAvailable(),this.debug=n,!this.enabled&&t&&console.warn("[PersistenceManager] localStorage not available, persistence 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Map;this.sendMessage=null;this.debug=e,this.init()}log(...e){this.debug&&console.log("[TabsController]",...e)}setMessageSender(e){this.sendMessage=e}init(){document.querySelectorAll(".tinkerdown-tabs").forEach(t=>{let n=t.dataset.tabsId;if(!n)return;let r=Array.from(t.querySelectorAll(".tinkerdown-tab")),o=t.querySelector("[data-tabs-content]");if(r.length===0)return;let s={id:n,container:t,tabs:r,activeIndex:0,contentPanel:o};this.tabGroups.set(n,s),r.forEach((a,c)=>{a.addEventListener("click",()=>this.handleTabClick(n,c)),a.addEventListener("keydown",l=>this.handleTabKeydown(l,n,c))}),this.wrapContent(t,o),this.log("Registered tab group:",n,"with",r.length,"tabs")}),this.log("Initialized with",this.tabGroups.size,"tab groups")}wrapContent(e,t){if(!t)return;let n=[],r=e.nextSibling;for(;r&&!(r instanceof HTMLElement&&r.classList.contains("tinkerdown-tabs")||r instanceof HTMLElement&&/^H[1-6]$/.test(r.tagName)&&!r.classList.contains("tinkerdown-tabs-heading"));)n.push(r),r=r.nextSibling;n.forEach(o=>{t.appendChild(o)})}handleTabClick(e,t){let n=this.tabGroups.get(e);if(!n)return;this.setActiveTab(n,t);let o=n.tabs[t].dataset.filter||"";this.log("Tab clicked:",e,"index:",t,"filter:",o),this.applyFilter(n,o)}handleTabKeydown(e,t,n){let r=this.tabGroups.get(t);if(!r)return;let o;switch(e.key){case"ArrowLeft":o=n===0?r.tabs.length-1:n-1;break;case"ArrowRight":o=n===r.tabs.length-1?0:n+1;break;case"Home":o=0;break;case"End":o=r.tabs.length-1;break;default:return}e.preventDefault(),this.setActiveTab(r,o),r.tabs[o].focus();let s=r.tabs[o].dataset.filter||"";this.applyFilter(r,s)}setActiveTab(e,t){e.tabs.forEach((n,r)=>{let o=r===t;n.classList.toggle("active",o),n.setAttribute("aria-selected",o?"true":"false"),n.setAttribute("tabindex",o?"0":"-1")}),e.activeIndex=t,e.contentPanel&&e.contentPanel.setAttribute("aria-labelledby",e.tabs[t].id||"")}applyFilter(e,t){let n=e.contentPanel?.querySelector(".tinkerdown-interactive-block");if(!n){this.log("No interactive block found for filtering");return}let r=n.dataset.blockId;if(!r){this.log("Interactive block has no ID");return}this.sendMessage?(this.log("Sending Filter action to block:",r,"filter:",t),this.sendMessage(r,"Filter",{filter:t})):this.log("No message sender configured")}getActiveIndex(e){return this.tabGroups.get(e)?.activeIndex??0}setTab(e,t){let n=this.tabGroups.get(e);!n||t<0||t>=n.tabs.length||this.handleTabClick(e,t)}};var K=class{constructor(e,t,n=!1){this.element=e.element,this.metadata=e.metadata,this.persistence=t,this.initialCode=e.initialCode||"",this.currentCode=this.initialCode,this.debug=n}get id(){return this.metadata.id}get type(){return this.metadata.type}getCode(){return this.currentCode}setCode(e){this.currentCode=e,this.metadata.editable&&this.persistence.saveCode(this.id,e)}reset(){this.setCode(this.initialCode),this.debug&&console.log(`[Block:${this.id}] Reset to initial code`)}loadPersistedCode(){if(!this.metadata.editable)return this.initialCode;let e=this.persistence.loadCode(this.id);return e?(this.debug&&console.log(`[Block:${this.id}] Loaded persisted code`),e):this.initialCode}createBlockWrapper(){let e=document.createElement("div");return e.className=`livemdtools-block livemdtools-block-${this.type}`,e.dataset.blockId=this.id,e.dataset.blockType=this.type,e}log(...e){this.debug&&console.log(`[Block:${this.id}]`,...e)}error(...e){console.error(`[Block:${this.id}]`,...e)}};var ke=class extends K{constructor(t,n,r=!1){super(t,n,r);this.codeElement=null}initialize(){this.log("Initializing server 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block");let t=this.element.querySelector("[data-interactive-content]");if(t)this.containerElement=t;else{let n=document.createElement("div");for(n.className="exec-content-wrapper",n.dataset.interactiveContent="true";this.element.firstChild;)n.appendChild(this.element.firstChild);this.element.appendChild(n),this.containerElement=n}this.element.classList.add("livemdtools-interactive-block"),this.element.dataset.blockId=this.id,this.metadata.stateRef&&(this.element.dataset.stateRef=this.metadata.stateRef),this.client=new Dr.LiveTemplateClient,this.attachEventHandlers(),this.element.dataset.execSource==="true"&&this.injectExecToolbar(),this.log("Interactive block initialized")}destroy(){this.log("Destroying interactive block"),this.element.removeEventListener("click",this._handleClick,!0),this.element.removeEventListener("submit",this._handleSubmit,!0),this.element.removeEventListener("change",this._handleChange,!0),this.client=null,this.pendingForm=null,this.pendingAction=null}handleMessage(t,n,r,o){switch(this.log("Received message:",t,n),t){case"tree":if(n&&this.containerElement&&this.client&&(this.client.updateDOM(this.containerElement,n),this.log("DOM updated with tree"),o&&this.updateCacheAttributes(o),this.execToolbar&&r&&this.updateExecToolbar(r),this.pendingForm)){let s={success:!0,errors:{},action:this.pendingAction};this.pendingForm.dispatchEvent(new CustomEvent("lvt:success",{bubbles:!0,detail:s})),this.log("Dispatched lvt:success event"),this.pendingForm=null,this.pendingAction=null}break;case"error":if(this.error("Server error:",n.message),this.pendingForm){let s={success:!1,errors:n.errors||{},action:this.pendingAction};this.pendingForm.dispatchEvent(new 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(lvt-on:click):",s,a)}}}handleSubmit(t){let n=t.target,r=t.submitter,o="";if(r instanceof HTMLButtonElement&&r.name)o=r.name;else if(n.getAttribute("name"))o=n.getAttribute("name");else return;t.preventDefault();let s=new FormData(n),a={};s.forEach((c,l)=>{r instanceof HTMLButtonElement&&l===r.name||(a[l]=c)}),this.pendingForm=n,this.pendingAction=o,n.dispatchEvent(new CustomEvent("lvt:pending",{bubbles:!0,detail:{action:o}})),this.sendAction(o,a),this.log("Submit action:",o,a)}handleChange(t){let n=t.target,r=n.getAttribute("lvt-on:change");if(r){let o={value:n.value};this.sendAction(r,o),this.log("Change action:",r,o)}}checkConfirm(t){let n=t.dataset.confirm;return!(n&&!window.confirm(n))}extractData(t){let n={};for(let r of Object.keys(t.dataset)){if(r==="confirm")continue;let o=t.dataset[r];o!==void 0&&(n[r]=o)}return n}sendAction(t,n={}){if(!this.sendMessage){this.error("Cannot send action - no message sender 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${this.escapeHtml(t)}
Ready
@@ -93,15 +93,15 @@ Run - `));let a=this.outputPanel?.querySelector(".exec-output-stdout"),c=this.outputPanel?.querySelector(".exec-output-stderr");a&&(a.textContent=t.output||""),c&&(c.textContent=t.stderr||"",c.style.display=t.stderr?"block":"none"),this.log("Exec toolbar updated:",n,t.duration)}updateCacheAttributes(t){this.element&&(t.stale?this.element.dataset.cacheStale="true":delete this.element.dataset.cacheStale,t.refreshing?this.element.dataset.cacheRefreshing="true":delete this.element.dataset.cacheRefreshing,t.cached?(this.element.dataset.cacheCached="true",t.age&&(this.element.dataset.cacheAge=t.age),t.expires_in&&(this.element.dataset.cacheExpiresIn=t.expires_in)):(delete this.element.dataset.cacheCached,delete this.element.dataset.cacheAge,delete this.element.dataset.cacheExpiresIn),this.log("Cache attributes updated:",t))}escapeHtml(t){let n=document.createElement("div");return n.textContent=t,n.innerHTML}};var 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Be(),e.remove(),this.editorDiv=document.createElement("div"),this.editorDiv.className="livemdtools-monaco-editor",this.editorDiv.style.height="300px",this.editorDiv.style.width="100%",this.container.appendChild(this.editorDiv),this.editor=this.monaco.editor.create(this.editorDiv,{value:this.initialCode,language:this.options.language,theme:this.options.theme||"vs-dark",readOnly:this.options.readonly,minimap:{enabled:this.options.minimap??!0},lineNumbers:this.options.lineNumbers!==!1?"on":"off",scrollBeyondLastLine:!1,automaticLayout:!0,fontSize:14,tabSize:4,insertSpaces:!1}),this.editor.onDidChangeModelContent(()=>{this.onChangeCallback&&this.editor&&this.onChangeCallback(this.editor.getValue())})}catch(t){console.error("[MonacoEditor] Failed to load Monaco:",t),e.textContent="Failed to load editor",e.style.color="#f44"}}async ensureReady(){this.initPromise&&await this.initPromise}getValue(){return this.editor?.getValue()||""}async setValue(e){await this.ensureReady(),this.editor?.setValue(e)}onChange(e){this.onChangeCallback=e}async setReadOnly(e){await this.ensureReady(),this.editor?.updateOptions({readOnly:e})}async focus(){await this.ensureReady(),this.editor?.focus()}async layout(){await this.ensureReady(),this.editor?.layout()}destroy(){this.editor?.dispose(),this.editor=null}async getEditor(){return await this.ensureReady(),this.editor}};var Ae=class{constructor(e,t=1e3,n=!0){this.lines=[];this.maxLines=t,this.autoScroll=n,this.element=this.createPanel(),e.appendChild(this.element)}createPanel(){let e=document.createElement("div");e.className="livemdtools-output-panel",e.innerHTML=`
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Se=class{constructor(e,t="Run"){this.callback=null;this.isRunning=!1;this.element=this.createButton(t),e.appendChild(this.element)}createButton(e){let t=document.createElement("button");return t.className="livemdtools-run-button",t.textContent=e,t.addEventListener("click",()=>this.handleClick()),t}onClick(e){this.callback=e}async handleClick(){if(!(this.isRunning||!this.callback)){this.setRunning(!0);try{await this.callback()}catch(e){console.error("[RunButton] Error executing callback:",e)}finally{this.setRunning(!1)}}}setRunning(e){this.isRunning=e,this.element.disabled=e,e?(this.element.classList.add("running"),this.element.textContent="Running..."):(this.element.classList.remove("running"),this.element.textContent="Run")}enable(){this.element.disabled=!1}disable(){this.element.disabled=!0}getElement(){return this.element}destroy(){this.element.remove()}};var Ae=class{constructor(e="/api/compile",t=!1){this.serverUrl=e,this.debug=t}async 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t.className="livemdtools-run-button",t.textContent=e,t.addEventListener("click",()=>this.handleClick()),t}onClick(e){this.callback=e}async handleClick(){if(!(this.isRunning||!this.callback)){this.setRunning(!0);try{await this.callback()}catch(e){console.error("[RunButton] Error executing callback:",e)}finally{this.setRunning(!1)}}}setRunning(e){this.isRunning=e,this.element.disabled=e,e?(this.element.classList.add("running"),this.element.textContent="Running..."):(this.element.classList.remove("running"),this.element.textContent="Run")}enable(){this.element.disabled=!1}disable(){this.element.disabled=!0}getElement(){return this.element}destroy(){this.element.remove()}};var Ce=class{constructor(e="/api/compile",t=!1){this.serverUrl=e,this.debug=t}async execute(e){this.debug&&console.log("[TinyGoExecutor] Executing code:",e);try{let t=await fetch(this.serverUrl,{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify({code:e})});if(!t.ok){let r=await 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${t.type}`);return}n.initialize(),this.router.register(t.id,(r,o,s,a)=>{n.handleMessage(r,o,s,a)}),this.blocks.set(t.id,n),this.options.debug&&console.log(`[TinkerdownClient] Registered block: ${t.id} (${t.type})`)}unregisterBlock(e){let t=this.blocks.get(e);t&&(t.destroy(),this.router.unregister(e),this.blocks.delete(e),this.options.debug&&console.log(`[TinkerdownClient] Unregistered block: ${e}`))}getBlock(e){return this.blocks.get(e)}getBlockIds(){return Array.from(this.blocks.keys())}destroy(){console.log("[TinkerdownClient] Destroying client");for(let e of this.blocks.values())e.destroy();this.blocks.clear(),this.router.clear(),this.disconnect()}};var vt=class{constructor(){this.steps=[];this.currentStepIndex=0;this.sidebar=null;this.bottomNav=null;this.init()}init(){if(document.querySelector(".tinkerdown-nav-sidebar"))return;let e=document.querySelector('meta[name="tinkerdown-sidebar"]');e&&e.getAttribute("content")==="false"||(this.parseSteps(),this.steps.length!==0&&(this.createSidebar(),this.createBottomNav(),this.setupKeyboardShortcuts(),this.setupHashNavigation(),this.setupScrollTracking(),this.initializeFromHash()))}parseSteps(){document.querySelectorAll("h2").forEach((t,n)=>{let r=t.id||this.generateId(t.textContent||"");t.id||(t.id=r),this.steps.push({id:r,title:t.textContent||"",element:t,index:n})})}generateId(e){return e.toLowerCase().replace(/[^\w\s-]/g,"").replace(/\s+/g,"-").replace(/-+/g,"-").trim()}createSidebar(){this.sidebar=document.createElement("nav"),this.sidebar.className="tinkerdown-nav-sidebar",this.sidebar.innerHTML=` +`};let a=await WebAssembly.instantiate(e,r.importObject);return await r.run(a.instance),console.log=o,console.error=s,{stdout:t,stderr:n,exitCode:0}}catch(r){let o=r instanceof Error?r.message:String(r);return{stdout:t,stderr:n,error:`WASM execution failed: ${o}`,exitCode:1}}}static isSupported(){return typeof WebAssembly<"u"&&typeof window.Go<"u"}};async function Or(){if(!window.Go)try{let i=document.createElement("script");i.src="/assets/wasm_exec.js",await new Promise((e,t)=>{i.onload=()=>e(),i.onerror=()=>t(new Error("Failed to load wasm_exec.js")),document.head.appendChild(i)}),console.log("[TinyGoExecutor] WASM environment initialized")}catch(i){throw console.error("[TinyGoExecutor] Failed to initialize WASM:",i),i}}var Le=class extends K{constructor(t,n,r=!1){super(t,n,r);this.editor=null;this.outputPanel=null;this.runButton=null;this.executor=null;this.containerElement=null;this.editorContainer=null;this.controlsContainer=null}initialize(){this.log("Initializing WASM block"),this.currentCode=this.loadPersistedCode(),this.createBlockStructure(),this.initializeEditor(),this.initializeControls(),this.initializeExecutor(),this.log("WASM block initialized")}destroy(){this.log("Destroying WASM block"),this.editor?.destroy(),this.outputPanel?.destroy(),this.runButton?.destroy(),this.editor=null,this.outputPanel=null,this.runButton=null,this.executor=null}handleMessage(t,n,r,o){this.log("Received message:",t,n)}createBlockStructure(){this.containerElement=document.createElement("div"),this.containerElement.className="livemdtools-wasm-block",this.containerElement.dataset.blockId=this.id,this.editorContainer=document.createElement("div"),this.editorContainer.className="wasm-editor-container",this.containerElement.appendChild(this.editorContainer),this.controlsContainer=document.createElement("div"),this.controlsContainer.className="wasm-controls",this.containerElement.appendChild(this.controlsContainer),this.element.parentNode&&this.element.parentNode.replaceChild(this.containerElement,this.element)}initializeEditor(){this.editorContainer&&(this.editor=new Se(this.editorContainer,this.currentCode,{language:this.metadata.language||"go",readonly:this.metadata.readonly||!1,theme:"vs-dark",minimap:!1,lineNumbers:!0}),this.editor.onChange(t=>{this.setCode(t)}),this.log("Editor initialized"))}initializeControls(){if(!this.controlsContainer)return;let t=document.createElement("div");t.className="wasm-buttons",this.runButton=new Te(t,"Run"),this.runButton.onClick(()=>this.executeCode());let n=document.createElement("button");n.className="livemdtools-reset-button",n.textContent="Reset",n.addEventListener("click",()=>this.resetCode()),t.appendChild(n),this.controlsContainer.appendChild(t),this.outputPanel=new Ae(this.controlsContainer),this.outputPanel.hide(),this.log("Controls initialized")}initializeExecutor(){this.executor=new Ce("/api/compile",this.debug),this.log("Executor initialized")}async executeCode(){if(!this.editor||!this.executor||!this.outputPanel){this.error("Cannot execute - components not initialized");return}let t=this.editor.getValue();this.log("Executing code"),this.outputPanel.clear(),this.outputPanel.show(),this.outputPanel.info("Compiling and running...");try{let n=await this.executor.execute(t);this.outputPanel.clear(),n.stdout&&this.outputPanel.stdout(n.stdout),n.stderr&&this.outputPanel.stderr(n.stderr),n.error&&this.outputPanel.error(n.error),n.exitCode===0&&!n.stdout&&!n.stderr&&this.outputPanel.info("Program completed successfully (no output)"),this.log("Execution completed with exit code:",n.exitCode)}catch(n){let r=n instanceof Error?n.message:String(n);this.outputPanel.error(`Execution error: ${r}`),this.error("Execution error:",n)}}resetCode(){this.editor&&(this.editor.setValue(this.initialCode),this.setCode(this.initialCode),this.outputPanel?.clear(),this.log("Code reset to initial state"))}};var Pr=Lt(wt());var xt=class extends K{constructor(t,n,r=!1){super(t,n,r);this.client=null;this.mountId=""}initialize(){this.log("Initializing embed-lvt block");let t=this.element.querySelector("[data-lvt-id-pending]");if(t){let c=t.getAttribute("data-lvt-id-pending");c&&(t.setAttribute("data-lvt-id",`${c}-${this.id}`),t.removeAttribute("data-lvt-id-pending"))}let n=this.element.querySelector("[data-lvt-id]");if(!n){this.error("no [data-lvt-id] inside embed container \u2014 server-side fetch likely failed"),this.element.classList.add("unavailable");return}this.mountId=`tinkerdown-embed-mount-${this.id}`,this.element.id=this.mountId,n.dataset.tinkerdownEmbedMount=this.id;let r=this.element.dataset.embedServer||"",o=this.element.dataset.embedPath||"/",{wsUrl:s,liveUrl:a}=this.computeEndpoints(r,o);this.log("Connecting to upstream",{wsUrl:s,liveUrl:a}),this.client=new Pr.LiveTemplateClient({wsUrl:s,liveUrl:a,debug:this.debug}),this.client.connect(`#${this.mountId} [data-lvt-id]`).then(()=>this.log("Embed connected")).catch(c=>{this.error("Embed connect failed:",c),this.element.classList.add("unavailable")})}destroy(){this.log("Destroying embed-lvt block"),this.client&&(this.client.disconnect(),this.client=null)}handleMessage(t,n,r,o){}computeEndpoints(t,n){if(!t)return{wsUrl:`${window.location.protocol==="https:"?"wss:":"ws:"}//${window.location.host}${n}`,liveUrl:n};let r=new URL(t);return{wsUrl:`${r.protocol==="https:"?"wss:":"ws:"}//${r.host}${n}`,liveUrl:`${r.origin}${n}`}}};var Me=class{constructor(e){this.tabs=null;this.blocks=new Map;this.ws=null;this.reconnectTimer=null;this.isConnected=!1;this.options={debug:!1,persistence:!0,cdnFallback:!1,...e},this.router=new be(this.options.debug),this.persistence=new ye("tinkerdown:persistence",this.options.persistence,this.options.debug),this.options.debug&&console.log("[TinkerdownClient] Initialized with options:",this.options)}connect(){if(this.ws){console.warn("[TinkerdownClient] Already connected");return}try{this.ws=new WebSocket(this.options.wsUrl),this.ws.onopen=()=>{this.isConnected=!0,console.log("[TinkerdownClient] Connected to server"),this.options.onConnect?.()},this.ws.onclose=()=>{this.isConnected=!1,console.log("[TinkerdownClient] Disconnected from server"),this.options.onDisconnect?.(),this.scheduleReconnect()},this.ws.onerror=e=>{console.error("[TinkerdownClient] WebSocket error:",e),this.options.onError?.(new Error("WebSocket error"))},this.ws.onmessage=e=>{this.handleMessage(e.data)}}catch(e){console.error("[TinkerdownClient] Failed to connect:",e),this.options.onError?.(e)}}disconnect(){this.reconnectTimer&&(clearTimeout(this.reconnectTimer),this.reconnectTimer=null),this.ws&&(this.ws.close(),this.ws=null),this.isConnected=!1}handleMessage(e){this.options.debug&&console.log("[TinkerdownClient] Received message:",e),this.router.route(e)}send(e,t,n={}){if(!this.isConnected||!this.ws){console.warn("[TinkerdownClient] Cannot send - not connected");return}let o=JSON.stringify({blockID:e,action:t,data:n});this.options.debug&&console.log("[TinkerdownClient] Sending message:",o),this.ws.send(o)}scheduleReconnect(){this.reconnectTimer||(this.reconnectTimer=window.setTimeout(()=>{this.reconnectTimer=null,console.log("[TinkerdownClient] Attempting to reconnect..."),this.connect()},3e3))}discoverBlocks(){console.log("[TinkerdownClient] Discovering blocks..."),(0,Nr.setupReactiveAttributeListeners)(),this.tabs=new we(this.options.debug),this.tabs.setMessageSender((t,n,r)=>{this.send(t,n,r)});let e=document.querySelectorAll("[data-tinkerdown-block]");for(let t of Array.from(e))try{let n=this.extractMetadata(t),r=this.extractCode(t),o={element:t,metadata:n,initialCode:r};this.registerBlock(o)}catch(n){console.error("[TinkerdownClient] Error discovering block:",n)}console.log(`[TinkerdownClient] Discovered ${this.blocks.size} blocks`)}extractMetadata(e){let t=e.dataset.blockId||this.generateBlockId(),n=e.dataset.blockType||"server",r=e.dataset.language||"go",o=e.dataset.readonly==="true",s=e.dataset.editable==="true",a=e.dataset.stateRef;return{id:t,type:n,language:r,readonly:o,editable:s,stateRef:a}}extractCode(e){let t=e.querySelector("code");return t?t.textContent||"":e.textContent||""}generateBlockId(){return`block-${Date.now()}-${Math.random().toString(36).substr(2,9)}`}registerBlock(e){let{metadata:t}=e;if(this.blocks.has(t.id)){console.warn(`[TinkerdownClient] Block already registered: ${t.id}`);return}let n;switch(t.type){case"server":n=new ke(e,this.persistence,this.options.debug);break;case"interactive":case"lvt":n=new Ee(e,this.persistence,this.options.debug),n.setMessageSender((r,o,s)=>{this.send(r,o,s)});break;case"wasm":n=new Le(e,this.persistence,this.options.debug);break;case"embed-lvt":n=new xt(e,this.persistence,this.options.debug);break;default:console.warn(`[TinkerdownClient] Unknown block type: ${t.type}`);return}n.initialize(),this.router.register(t.id,(r,o,s,a)=>{n.handleMessage(r,o,s,a)}),this.blocks.set(t.id,n),this.options.debug&&console.log(`[TinkerdownClient] Registered block: ${t.id} (${t.type})`)}unregisterBlock(e){let t=this.blocks.get(e);t&&(t.destroy(),this.router.unregister(e),this.blocks.delete(e),this.options.debug&&console.log(`[TinkerdownClient] Unregistered block: ${e}`))}getBlock(e){return this.blocks.get(e)}getBlockIds(){return Array.from(this.blocks.keys())}destroy(){console.log("[TinkerdownClient] Destroying client");for(let e of this.blocks.values())e.destroy();this.blocks.clear(),this.router.clear(),this.disconnect()}};var St=class{constructor(){this.steps=[];this.currentStepIndex=0;this.sidebar=null;this.bottomNav=null;this.init()}init(){if(document.querySelector(".tinkerdown-nav-sidebar"))return;let e=document.querySelector('meta[name="tinkerdown-sidebar"]');e&&e.getAttribute("content")==="false"||(this.parseSteps(),this.steps.length!==0&&(this.createSidebar(),this.createBottomNav(),this.setupKeyboardShortcuts(),this.setupHashNavigation(),this.setupScrollTracking(),this.initializeFromHash()))}parseSteps(){document.querySelectorAll("h2").forEach((t,n)=>{let r=t.id||this.generateId(t.textContent||"");t.id||(t.id=r),this.steps.push({id:r,title:t.textContent||"",element:t,index:n})})}generateId(e){return e.toLowerCase().replace(/[^\w\s-]/g,"").replace(/\s+/g,"-").replace(/-+/g,"-").trim()}createSidebar(){this.sidebar=document.createElement("nav"),this.sidebar.className="tinkerdown-nav-sidebar",this.sidebar.innerHTML=`

Contents

@@ -127,7 +127,7 @@ Next \u2192 - `;let e=this.bottomNav.querySelector(".nav-prev"),t=this.bottomNav.querySelector(".nav-next");e?.addEventListener("click",()=>this.navigatePrev()),t?.addEventListener("click",()=>this.navigateNext()),document.body.appendChild(this.bottomNav)}setupKeyboardShortcuts(){document.addEventListener("keydown",e=>{if(!(e.target instanceof HTMLInputElement||e.target instanceof HTMLTextAreaElement))switch(e.key){case"ArrowRight":case"ArrowDown":e.preventDefault(),this.navigateNext();break;case"ArrowLeft":case"ArrowUp":e.preventDefault(),this.navigatePrev();break}})}setupHashNavigation(){window.addEventListener("hashchange",()=>{this.handleHashChange()})}setupScrollTracking(){let e=new IntersectionObserver(t=>{t.forEach(n=>{if(n.isIntersecting){let r=n.target,o=this.steps.findIndex(s=>s.element===r);o!==-1&&o!==this.currentStepIndex&&this.updateCurrentStep(o,!1)}})},{threshold:.5,rootMargin:"-100px 0px -50% 0px"});this.steps.forEach(t=>e.observe(t.element))}initializeFromHash(){let e=window.location.hash.slice(1);if(e){let t=this.steps.findIndex(n=>n.id===e);if(t!==-1){this.navigateToStep(t);return}}this.updateCurrentStep(0,!1)}handleHashChange(){let e=window.location.hash.slice(1);if(e){let t=this.steps.findIndex(n=>n.id===e);t!==-1&&this.navigateToStep(t,!1)}}navigateToStep(e,t=!0){e<0||e>=this.steps.length||(this.updateCurrentStep(e,!0),t&&history.pushState(null,"",`#${this.steps[e].id}`))}navigateNext(){this.currentStepIndex0&&this.navigateToStep(this.currentStepIndex-1)}updateCurrentStep(e,t=!0){if(this.currentStepIndex=e,this.sidebar&&this.sidebar.querySelectorAll(".nav-step").forEach((n,r)=>{n.classList.toggle("active",r===e)}),this.bottomNav){let n=this.bottomNav.querySelector(".nav-prev"),r=this.bottomNav.querySelector(".nav-next"),o=this.bottomNav.querySelector(".current-step");n&&(n.disabled=e===0),r&&(r.disabled=e===this.steps.length-1),o&&(o.textContent=String(e+1))}t&&this.scrollToStep(e)}scrollToStep(e){let t=this.steps[e];t&&t.element.scrollIntoView({behavior:"smooth",block:"start"})}getCurrentStep(){return this.currentStepIndex}getTotalSteps(){return this.steps.length}goToStep(e){this.navigateToStep(e)}};var yt=class{constructor(){this.searchIndex=[];this.searchModal=null;this.searchInput=null;this.resultsContainer=null;this.selectedIndex=0;document.querySelector(".tinkerdown-nav-sidebar")&&this.init()}async init(){await this.loadSearchIndex(),this.createSearchModal(),this.setupKeyboardShortcuts(),this.addSearchButton()}async loadSearchIndex(){try{let e=await fetch("/search-index.json");if(!e.ok)return;let t=e.headers.get("content-type");if(!t||!t.includes("application/json"))return;this.searchIndex=await e.json(),console.log(`[Search] Loaded ${this.searchIndex.length} pages`)}catch{}}createSearchModal(){this.searchModal=document.createElement("div"),this.searchModal.className="search-modal",this.searchModal.innerHTML=` + `;let e=this.bottomNav.querySelector(".nav-prev"),t=this.bottomNav.querySelector(".nav-next");e?.addEventListener("click",()=>this.navigatePrev()),t?.addEventListener("click",()=>this.navigateNext()),document.body.appendChild(this.bottomNav)}setupKeyboardShortcuts(){document.addEventListener("keydown",e=>{if(!(e.target instanceof HTMLInputElement||e.target instanceof HTMLTextAreaElement))switch(e.key){case"ArrowRight":case"ArrowDown":e.preventDefault(),this.navigateNext();break;case"ArrowLeft":case"ArrowUp":e.preventDefault(),this.navigatePrev();break}})}setupHashNavigation(){window.addEventListener("hashchange",()=>{this.handleHashChange()})}setupScrollTracking(){let e=new IntersectionObserver(t=>{t.forEach(n=>{if(n.isIntersecting){let r=n.target,o=this.steps.findIndex(s=>s.element===r);o!==-1&&o!==this.currentStepIndex&&this.updateCurrentStep(o,!1)}})},{threshold:.5,rootMargin:"-100px 0px -50% 0px"});this.steps.forEach(t=>e.observe(t.element))}initializeFromHash(){let e=window.location.hash.slice(1);if(e){let t=this.steps.findIndex(n=>n.id===e);if(t!==-1){this.navigateToStep(t);return}}this.updateCurrentStep(0,!1)}handleHashChange(){let e=window.location.hash.slice(1);if(e){let t=this.steps.findIndex(n=>n.id===e);t!==-1&&this.navigateToStep(t,!1)}}navigateToStep(e,t=!0){e<0||e>=this.steps.length||(this.updateCurrentStep(e,!0),t&&history.pushState(null,"",`#${this.steps[e].id}`))}navigateNext(){this.currentStepIndex0&&this.navigateToStep(this.currentStepIndex-1)}updateCurrentStep(e,t=!0){if(this.currentStepIndex=e,this.sidebar&&this.sidebar.querySelectorAll(".nav-step").forEach((n,r)=>{n.classList.toggle("active",r===e)}),this.bottomNav){let n=this.bottomNav.querySelector(".nav-prev"),r=this.bottomNav.querySelector(".nav-next"),o=this.bottomNav.querySelector(".current-step");n&&(n.disabled=e===0),r&&(r.disabled=e===this.steps.length-1),o&&(o.textContent=String(e+1))}t&&this.scrollToStep(e)}scrollToStep(e){let t=this.steps[e];t&&t.element.scrollIntoView({behavior:"smooth",block:"start"})}getCurrentStep(){return this.currentStepIndex}getTotalSteps(){return this.steps.length}goToStep(e){this.navigateToStep(e)}};var At=class{constructor(){this.searchIndex=[];this.searchModal=null;this.searchInput=null;this.resultsContainer=null;this.selectedIndex=0;document.querySelector(".tinkerdown-nav-sidebar")&&this.init()}async init(){await this.loadSearchIndex(),this.createSearchModal(),this.setupKeyboardShortcuts(),this.addSearchButton()}async loadSearchIndex(){try{let e=await fetch("/search-index.json");if(!e.ok)return;let t=e.headers.get("content-type");if(!t||!t.includes("application/json"))return;this.searchIndex=await e.json(),console.log(`[Search] Loaded ${this.searchIndex.length} pages`)}catch{}}createSearchModal(){this.searchModal=document.createElement("div"),this.searchModal.className="search-modal",this.searchModal.innerHTML=`
@@ -176,7 +176,7 @@ ${this.highlightMatch(this.truncateContent(t.content),this.searchInput?.value||"")}
- `).join(""),this.resultsContainer.querySelectorAll(".search-result").forEach(t=>{t.addEventListener("click",()=>this.closeSearch())})}}highlightMatch(e,t){if(!t)return e;let n=new RegExp(`(${this.escapeRegex(t)})`,"gi");return e.replace(n,"$1")}truncateContent(e,t=200){return e.length<=t?e:e.substring(0,t)+"..."}escapeRegex(e){return e.replace(/[.*+?^${}()|[\]\\]/g,"\\$&")}handleKeyDown(e){if(!this.resultsContainer)return;let t=this.resultsContainer.querySelectorAll(".search-result");switch(e.key){case"Escape":e.preventDefault(),this.closeSearch();break;case"ArrowDown":if(t.length===0)return;e.preventDefault(),this.selectedIndex=Math.min(this.selectedIndex+1,t.length-1),this.updateSelection();break;case"ArrowUp":if(t.length===0)return;e.preventDefault(),this.selectedIndex=Math.max(this.selectedIndex-1,0),this.updateSelection();break;case"Enter":if(t.length===0)return;e.preventDefault();let n=t[this.selectedIndex];n&&(window.location.href=n.href,this.closeSearch());break}}updateSelection(){if(!this.resultsContainer)return;let e=this.resultsContainer.querySelectorAll(".search-result");e.forEach((n,r)=>{n.classList.toggle("selected",r===this.selectedIndex)});let t=e[this.selectedIndex];t&&t.scrollIntoView({block:"nearest",behavior:"smooth"})}};var wt=class i{static{this.COPY_BUTTON_CLASS="code-copy-btn"}static{this.CODE_WRAPPER_CLASS="code-block-wrapper"}static{this.COPIED_CLASS="copied"}constructor(){this.init()}init(){document.readyState==="loading"?document.addEventListener("DOMContentLoaded",()=>this.addCopyButtons()):this.addCopyButtons()}addCopyButtons(){document.querySelectorAll("pre > code").forEach(t=>{let n=t.parentElement;if(!n||n.querySelector(`.${i.COPY_BUTTON_CLASS}`))return;if(!n.parentElement?.classList.contains(i.CODE_WRAPPER_CLASS)){let o=document.createElement("div");o.className=i.CODE_WRAPPER_CLASS,n.parentNode?.insertBefore(o,n),o.appendChild(n)}let r=this.createCopyButton();n.appendChild(r),r.addEventListener("click",o=>{o.preventDefault(),this.copyCode(t,r)})})}createCopyButton(){let e=document.createElement("button");return e.className=i.COPY_BUTTON_CLASS,e.setAttribute("aria-label","Copy code to clipboard"),e.innerHTML=this.getCopyIcon(),e}async copyCode(e,t){let n=e.textContent||"";try{await navigator.clipboard.writeText(n),this.showCopiedFeedback(t)}catch(r){console.error("Failed to copy code:",r),this.fallbackCopy(n,t)}}showCopiedFeedback(e){e.classList.add(i.COPIED_CLASS),e.innerHTML=this.getCheckIcon(),e.setAttribute("aria-label","Code copied!"),setTimeout(()=>{e.classList.remove(i.COPIED_CLASS),e.innerHTML=this.getCopyIcon(),e.setAttribute("aria-label","Copy code to clipboard")},2e3)}fallbackCopy(e,t){let n=document.createElement("textarea");n.value=e,n.style.position="fixed",n.style.opacity="0",document.body.appendChild(n),n.select();try{document.execCommand("copy"),this.showCopiedFeedback(t)}catch(r){console.error("Fallback copy failed:",r)}finally{document.body.removeChild(n)}}getCopyIcon(){return` + `).join(""),this.resultsContainer.querySelectorAll(".search-result").forEach(t=>{t.addEventListener("click",()=>this.closeSearch())})}}highlightMatch(e,t){if(!t)return e;let n=new RegExp(`(${this.escapeRegex(t)})`,"gi");return e.replace(n,"$1")}truncateContent(e,t=200){return e.length<=t?e:e.substring(0,t)+"..."}escapeRegex(e){return e.replace(/[.*+?^${}()|[\]\\]/g,"\\$&")}handleKeyDown(e){if(!this.resultsContainer)return;let t=this.resultsContainer.querySelectorAll(".search-result");switch(e.key){case"Escape":e.preventDefault(),this.closeSearch();break;case"ArrowDown":if(t.length===0)return;e.preventDefault(),this.selectedIndex=Math.min(this.selectedIndex+1,t.length-1),this.updateSelection();break;case"ArrowUp":if(t.length===0)return;e.preventDefault(),this.selectedIndex=Math.max(this.selectedIndex-1,0),this.updateSelection();break;case"Enter":if(t.length===0)return;e.preventDefault();let n=t[this.selectedIndex];n&&(window.location.href=n.href,this.closeSearch());break}}updateSelection(){if(!this.resultsContainer)return;let e=this.resultsContainer.querySelectorAll(".search-result");e.forEach((n,r)=>{n.classList.toggle("selected",r===this.selectedIndex)});let t=e[this.selectedIndex];t&&t.scrollIntoView({block:"nearest",behavior:"smooth"})}};var Tt=class i{static{this.COPY_BUTTON_CLASS="code-copy-btn"}static{this.CODE_WRAPPER_CLASS="code-block-wrapper"}static{this.COPIED_CLASS="copied"}constructor(){this.init()}init(){document.readyState==="loading"?document.addEventListener("DOMContentLoaded",()=>this.addCopyButtons()):this.addCopyButtons()}addCopyButtons(){document.querySelectorAll("pre > code").forEach(t=>{let n=t.parentElement;if(!n||n.querySelector(`.${i.COPY_BUTTON_CLASS}`))return;if(!n.parentElement?.classList.contains(i.CODE_WRAPPER_CLASS)){let o=document.createElement("div");o.className=i.CODE_WRAPPER_CLASS,n.parentNode?.insertBefore(o,n),o.appendChild(n)}let r=this.createCopyButton();n.appendChild(r),r.addEventListener("click",o=>{o.preventDefault(),this.copyCode(t,r)})})}createCopyButton(){let e=document.createElement("button");return e.className=i.COPY_BUTTON_CLASS,e.setAttribute("aria-label","Copy code to clipboard"),e.innerHTML=this.getCopyIcon(),e}async copyCode(e,t){let n=e.textContent||"";try{await navigator.clipboard.writeText(n),this.showCopiedFeedback(t)}catch(r){console.error("Failed to copy code:",r),this.fallbackCopy(n,t)}}showCopiedFeedback(e){e.classList.add(i.COPIED_CLASS),e.innerHTML=this.getCheckIcon(),e.setAttribute("aria-label","Code copied!"),setTimeout(()=>{e.classList.remove(i.COPIED_CLASS),e.innerHTML=this.getCopyIcon(),e.setAttribute("aria-label","Copy code to clipboard")},2e3)}fallbackCopy(e,t){let n=document.createElement("textarea");n.value=e,n.style.position="fixed",n.style.opacity="0",document.body.appendChild(n),n.select();try{document.execCommand("copy"),this.showCopiedFeedback(t)}catch(r){console.error("Fallback copy failed:",r)}finally{document.body.removeChild(n)}}getCopyIcon(){return` @@ -185,11 +185,11 @@ - `}};var 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r=document.createElement("ul");r.className="page-toc-list",r.innerHTML=this.sections.map((o,s)=>` + `}};var Ct=class{constructor(){this.sections=[];this.tocElement=null;this.currentActiveSection=-1;this.init()}init(){document.querySelector(".tinkerdown-nav-sidebar")&&(this.parseSections(),this.sections.length!==0&&(this.createTOC(),this.setupScrollTracking()))}parseSections(){let t=document.querySelectorAll(".content-wrapper h2").length>=8||document.querySelectorAll(".content-wrapper h3").length>=10;document.querySelectorAll(t?".content-wrapper h2, .content-wrapper h3":".content-wrapper h2").forEach((r,o)=>{let s=r.id||this.generateId(r.textContent||""),a=r.tagName.toLowerCase();r.id||(r.id=s),this.sections.push({id:s,title:r.textContent||"",element:r,index:o,level:a==="h3"?3:2})})}generateId(e){return e.toLowerCase().replace(/[^\w\s-]/g,"").replace(/\s+/g,"-").replace(/-+/g,"-").trim()}createTOC(){let e=document.querySelector(".tinkerdown-nav-sidebar");if(!e)return;let t=e.querySelector(".nav-page-link.active");if(!t)return;let n=t.closest("li");if(!n)return;let r=document.createElement("ul");r.className="page-toc-list",r.innerHTML=this.sections.map((o,s)=>`
  • ${this.escapeHtml(o.title)}
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+ `).join(""),r.querySelectorAll(".page-toc-item").forEach((o,s)=>{o.querySelector("a")?.addEventListener("click",c=>{c.preventDefault(),this.scrollToSection(s)})}),n.appendChild(r),n.classList.add("has-subnav"),this.tocElement=r}escapeHtml(e){let t=document.createElement("div");return t.textContent=e,t.innerHTML}setupScrollTracking(){let e=new IntersectionObserver(t=>{t.forEach(n=>{if(n.isIntersecting){let r=n.target,o=this.sections.findIndex(s=>s.element===r);o!==-1&&o!==this.currentActiveSection&&this.updateActiveSection(o)}})},{threshold:.5,rootMargin:"-100px 0px -50% 0px"});this.sections.forEach(t=>e.observe(t.element))}updateActiveSection(e){this.currentActiveSection=e,this.tocElement&&this.tocElement.querySelectorAll(".page-toc-item").forEach((t,n)=>{t.classList.toggle("active",n===e)})}scrollToSection(e){let t=this.sections[e];t&&(t.element.scrollIntoView({behavior:"smooth",block:"start"}),history.pushState(null,"",`#${t.id}`))}};function Fr(){if(window.LIVEMDTOOLS_DISABLE_AUTO_INIT){console.log("[Tinkerdown] Auto-initialization disabled");return}let e=document.querySelector('meta[name="tinkerdown-ws-url"]')?.content||`ws://${window.location.host}/ws`,n=document.querySelector('meta[name="tinkerdown-debug"]')?.content==="true";Et()&&(console.log("[Tinkerdown] Preloading Monaco Editor for WASM blocks..."),kt());let r=new Me({wsUrl:e,debug:n,persistence:!0,onConnect:()=>console.log("[Tinkerdown] Connected"),onDisconnect:()=>console.log("[Tinkerdown] Disconnected"),onError:d=>console.error("[Tinkerdown] Error:",d)});r.discoverBlocks(),r.getBlockIds().some(d=>{let h=r.getBlock(d);return h?.type==="interactive"||h?.type==="lvt"})&&r.connect(),window.tinkerdownClient=r;let s=new St;window.tinkerdownNavigation=s;let a=new Ct;window.tinkerdownPageTOC=a;let c=new At;window.tinkerdownSearch=c;let l=new Tt;window.tinkerdownCodeCopy=l,console.log(`[Tinkerdown] Initialized with ${r.getBlockIds().length} blocks`)}typeof window<"u"&&(document.readyState==="loading"?document.addEventListener("DOMContentLoaded",Fr):Fr());return jr(ss);})(); //# sourceMappingURL=tinkerdown-client.browser.js.map diff --git a/internal/assets/client/tinkerdown-client.browser.js.map b/internal/assets/client/tinkerdown-client.browser.js.map index ebce5f4..eaf82d1 100644 --- a/internal/assets/client/tinkerdown-client.browser.js.map +++ b/internal/assets/client/tinkerdown-client.browser.js.map @@ -2,6 +2,6 @@ "version": 3, "sources": ["../node_modules/morphdom/dist/morphdom.js", "../node_modules/@livetemplate/client/constants.ts", "../node_modules/@livetemplate/client/dom/focus-manager.ts", "../node_modules/@livetemplate/client/dom/reactive-attributes.ts", "../node_modules/@livetemplate/client/dom/directives.ts", "../node_modules/@livetemplate/client/utils/rate-limit.ts", "../node_modules/@livetemplate/client/dom/redact.ts", "../node_modules/@livetemplate/client/utils/lvt-selector.ts", "../node_modules/@livetemplate/client/utils/legacy-attr.ts", "../node_modules/@livetemplate/client/dom/event-delegation.ts", "../node_modules/@livetemplate/client/dom/hash-link.ts", "../node_modules/@livetemplate/client/dom/link-interceptor.ts", "../node_modules/@livetemplate/client/dom/observer-manager.ts", "../node_modules/@livetemplate/client/dom/loading-indicator.ts", "../node_modules/@livetemplate/client/dom/form-disabler.ts", "../node_modules/@livetemplate/client/dom/invoker-polyfill.ts", "../node_modules/@livetemplate/client/dom/scroll-away.ts", "../node_modules/@livetemplate/client/dom/spy.ts", "../node_modules/@livetemplate/client/state/tree-renderer.ts", "../node_modules/@livetemplate/client/state/range-dom-applier.ts", "../node_modules/@livetemplate/client/state/form-lifecycle-manager.ts", "../node_modules/@livetemplate/client/state/change-auto-wirer.ts", "../node_modules/@livetemplate/client/transport/websocket.ts", "../node_modules/@livetemplate/client/upload/s3-uploader.ts", "../node_modules/@livetemplate/client/upload/upload-handler.ts", "../node_modules/@livetemplate/client/utils/logger.ts", "../node_modules/@livetemplate/client/utils/testing.ts", "../node_modules/@livetemplate/client/livetemplate-client.ts", "../src/browser.ts", "../src/tinkerdown-client.ts", "../src/core/message-router.ts", "../src/core/persistence-manager.ts", "../src/core/tabs.ts", "../src/blocks/base-block.ts", "../src/blocks/server-block.ts", "../src/blocks/interactive-block.ts", "../src/editor/monaco-loader.ts", "../src/editor/monaco-editor.ts", "../src/ui/output-panel.ts", "../src/ui/run-button.ts", "../src/wasm/tinygo-executor.ts", "../src/blocks/wasm-block.ts", "../src/blocks/embed-lvt-block.ts", "../src/core/navigation.ts", "../src/core/search.ts", "../src/core/code-copy.ts", "../src/core/page-toc.ts", "../src/auto-init.ts"], "sourcesContent": ["'use strict';\n\nvar DOCUMENT_FRAGMENT_NODE = 11;\n\nfunction morphAttrs(fromNode, toNode) {\n var toNodeAttrs = toNode.attributes;\n var attr;\n var attrName;\n var attrNamespaceURI;\n var attrValue;\n var fromValue;\n\n // document-fragments dont have attributes so lets not do anything\n if (toNode.nodeType === DOCUMENT_FRAGMENT_NODE || fromNode.nodeType === DOCUMENT_FRAGMENT_NODE) {\n return;\n }\n\n // update attributes on original DOM element\n for (var i = toNodeAttrs.length - 1; i >= 0; i--) {\n attr = toNodeAttrs[i];\n attrName = attr.name;\n attrNamespaceURI = attr.namespaceURI;\n attrValue = attr.value;\n\n if (attrNamespaceURI) {\n attrName = attr.localName || attrName;\n fromValue = fromNode.getAttributeNS(attrNamespaceURI, attrName);\n\n if (fromValue !== attrValue) {\n if (attr.prefix === 'xmlns'){\n attrName = attr.name; // It's not allowed to set an attribute with the XMLNS namespace without specifying the `xmlns` prefix\n }\n fromNode.setAttributeNS(attrNamespaceURI, attrName, attrValue);\n }\n } else {\n fromValue = fromNode.getAttribute(attrName);\n\n if (fromValue !== attrValue) {\n fromNode.setAttribute(attrName, attrValue);\n }\n }\n }\n\n // Remove any extra attributes found on the original DOM element that\n // weren't found on the target element.\n var fromNodeAttrs = fromNode.attributes;\n\n for (var d = fromNodeAttrs.length - 1; d >= 0; d--) {\n attr = fromNodeAttrs[d];\n attrName = attr.name;\n attrNamespaceURI = attr.namespaceURI;\n\n if (attrNamespaceURI) {\n attrName = attr.localName || attrName;\n\n if (!toNode.hasAttributeNS(attrNamespaceURI, attrName)) {\n fromNode.removeAttributeNS(attrNamespaceURI, attrName);\n }\n } else {\n if (!toNode.hasAttribute(attrName)) {\n fromNode.removeAttribute(attrName);\n }\n }\n }\n}\n\nvar range; // Create a range object for efficently rendering strings to elements.\nvar NS_XHTML = 'http://www.w3.org/1999/xhtml';\n\nvar doc = typeof document === 'undefined' ? undefined : document;\nvar HAS_TEMPLATE_SUPPORT = !!doc && 'content' in doc.createElement('template');\nvar HAS_RANGE_SUPPORT = !!doc && doc.createRange && 'createContextualFragment' in doc.createRange();\n\nfunction createFragmentFromTemplate(str) {\n var template = doc.createElement('template');\n template.innerHTML = str;\n return template.content.childNodes[0];\n}\n\nfunction createFragmentFromRange(str) {\n if (!range) {\n range = doc.createRange();\n range.selectNode(doc.body);\n }\n\n var fragment = range.createContextualFragment(str);\n return fragment.childNodes[0];\n}\n\nfunction createFragmentFromWrap(str) {\n var fragment = doc.createElement('body');\n fragment.innerHTML = str;\n return fragment.childNodes[0];\n}\n\n/**\n * This is about the same\n * var html = new DOMParser().parseFromString(str, 'text/html');\n * return html.body.firstChild;\n *\n * @method toElement\n * @param {String} str\n */\nfunction toElement(str) {\n str = str.trim();\n if (HAS_TEMPLATE_SUPPORT) {\n // avoid restrictions on content for things like `
    ` which\n // createContextualFragment doesn't support\n //
    Hi