Add run button for runnable markdown command code blocks - #472

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notkainoa:t3code/run-button-command-cards
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Add run button for runnable markdown command code blocks#472
notkainoa wants to merge 4 commits into
pingdotgg:mainfrom
notkainoa:t3code/run-button-command-cards

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@notkainoa

@notkainoanotkainoa commented Mar 8, 2026

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Add run button for runnable markdown command code blocks

Hovering:
image

Clicked/Ran:
image

Note

Add run button to shell command code blocks in chat markdown

  • Adds a Run in terminal button to markdown code blocks in the chat when the fence language is a recognized shell type (bash, sh, zsh, console, etc.), implemented via a new extractRunnableCommandFromCodeBlock utility.
  • ChatMarkdown accepts a new onRunCommand prop; when provided and a runnable command is detected, a play button appears alongside the existing copy button in a grouped action bar.
  • ChatView wires onRunMarkdownCommand through MessagesTimeline and ProposedPlanCard to ChatMarkdown, executing the command in the thread's terminal at the current working directory via a new runCommandInTerminal callback.
  • runProjectScript is refactored to delegate to runCommandInTerminal, fixing line-ending normalization (CRLF→LF, trailing newline) for all terminal writes.
  • The action bar (run + copy) is hidden by default and revealed on code block hover/focus via CSS changes in index.css.

Macroscope summarized 44eb0de.

- detect runnable shell/console code fences and extract safe command text
- show a Run button beside Copy in markdown code blocks and execute in terminal
- refactor terminal execution into shared command runner and add parser tests
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@github-actionsgithub-actionsBot added the vouch:trusted PR author is trusted by repo permissions or the VOUCHED list. label Mar 9, 2026
…ommand-cards
# Conflicts:
#	apps/web/src/components/ChatView.tsx
- Normalize `mockServiceWorker.js` formatting (quotes, semicolons, wrapping)
- No behavioral changes intended
- Reflow long chained replacements for command normalization
- Reformat runnable language set and related test/CSS lines for readability
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@notkainoa@maria-rcks
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
Skip to content

Add run button for runnable markdown command code blocks - #472

Closed
notkainoa wants to merge 4 commits into
pingdotgg:mainfrom
notkainoa:t3code/run-button-command-cards
Closed

Add run button for runnable markdown command code blocks#472
notkainoa wants to merge 4 commits into
pingdotgg:mainfrom
notkainoa:t3code/run-button-command-cards

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@notkainoa

@notkainoanotkainoa commented Mar 8, 2026

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Contributor

Add run button for runnable markdown command code blocks

Hovering:
image

Clicked/Ran:
image

Note

Add run button to shell command code blocks in chat markdown

  • Adds a Run in terminal button to markdown code blocks in the chat when the fence language is a recognized shell type (bash, sh, zsh, console, etc.), implemented via a new extractRunnableCommandFromCodeBlock utility.
  • ChatMarkdown accepts a new onRunCommand prop; when provided and a runnable command is detected, a play button appears alongside the existing copy button in a grouped action bar.
  • ChatView wires onRunMarkdownCommand through MessagesTimeline and ProposedPlanCard to ChatMarkdown, executing the command in the thread's terminal at the current working directory via a new runCommandInTerminal callback.
  • runProjectScript is refactored to delegate to runCommandInTerminal, fixing line-ending normalization (CRLF→LF, trailing newline) for all terminal writes.
  • The action bar (run + copy) is hidden by default and revealed on code block hover/focus via CSS changes in index.css.

Macroscope summarized 44eb0de.

- detect runnable shell/console code fences and extract safe command text
- show a Run button beside Copy in markdown code blocks and execute in terminal
- refactor terminal execution into shared command runner and add parser tests
@coderabbitai

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@github-actionsgithub-actionsBot added the vouch:trusted PR author is trusted by repo permissions or the VOUCHED list. label Mar 9, 2026
…ommand-cards
# Conflicts:
#	apps/web/src/components/ChatView.tsx
- Normalize `mockServiceWorker.js` formatting (quotes, semicolons, wrapping)
- No behavioral changes intended
- Reflow long chained replacements for command normalization
- Reformat runnable language set and related test/CSS lines for readability
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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix"); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

Add run button for runnable markdown command code blocks - #472

Closed
notkainoa wants to merge 4 commits into
pingdotgg:mainfrom
notkainoa:t3code/run-button-command-cards
Closed

Add run button for runnable markdown command code blocks#472
notkainoa wants to merge 4 commits into
pingdotgg:mainfrom
notkainoa:t3code/run-button-command-cards

Conversation

@notkainoa

@notkainoanotkainoa commented Mar 8, 2026

Copy link
Copy Markdown
Contributor

Add run button for runnable markdown command code blocks

Hovering:
image

Clicked/Ran:
image

Note

Add run button to shell command code blocks in chat markdown

  • Adds a Run in terminal button to markdown code blocks in the chat when the fence language is a recognized shell type (bash, sh, zsh, console, etc.), implemented via a new extractRunnableCommandFromCodeBlock utility.
  • ChatMarkdown accepts a new onRunCommand prop; when provided and a runnable command is detected, a play button appears alongside the existing copy button in a grouped action bar.
  • ChatView wires onRunMarkdownCommand through MessagesTimeline and ProposedPlanCard to ChatMarkdown, executing the command in the thread's terminal at the current working directory via a new runCommandInTerminal callback.
  • runProjectScript is refactored to delegate to runCommandInTerminal, fixing line-ending normalization (CRLF→LF, trailing newline) for all terminal writes.
  • The action bar (run + copy) is hidden by default and revealed on code block hover/focus via CSS changes in index.css.

Macroscope summarized 44eb0de.

- detect runnable shell/console code fences and extract safe command text
- show a Run button beside Copy in markdown code blocks and execute in terminal
- refactor terminal execution into shared command runner and add parser tests
@coderabbitai

coderabbitaiBot commented Mar 8, 2026

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@github-actionsgithub-actionsBot added the vouch:trusted PR author is trusted by repo permissions or the VOUCHED list. label Mar 9, 2026
…ommand-cards
# Conflicts:
#	apps/web/src/components/ChatView.tsx
- Normalize `mockServiceWorker.js` formatting (quotes, semicolons, wrapping)
- No behavioral changes intended
- Reflow long chained replacements for command normalization
- Reformat runnable language set and related test/CSS lines for readability
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2 participants

@notkainoa@maria-rcks
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms"); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

Add run button for runnable markdown command code blocks - #472

Closed
notkainoa wants to merge 4 commits into
pingdotgg:mainfrom
notkainoa:t3code/run-button-command-cards
Closed

Add run button for runnable markdown command code blocks#472
notkainoa wants to merge 4 commits into
pingdotgg:mainfrom
notkainoa:t3code/run-button-command-cards

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@notkainoa

@notkainoanotkainoa commented Mar 8, 2026

Copy link
Copy Markdown
Contributor

Add run button for runnable markdown command code blocks

Hovering:
image

Clicked/Ran:
image

Note

Add run button to shell command code blocks in chat markdown

  • Adds a Run in terminal button to markdown code blocks in the chat when the fence language is a recognized shell type (bash, sh, zsh, console, etc.), implemented via a new extractRunnableCommandFromCodeBlock utility.
  • ChatMarkdown accepts a new onRunCommand prop; when provided and a runnable command is detected, a play button appears alongside the existing copy button in a grouped action bar.
  • ChatView wires onRunMarkdownCommand through MessagesTimeline and ProposedPlanCard to ChatMarkdown, executing the command in the thread's terminal at the current working directory via a new runCommandInTerminal callback.
  • runProjectScript is refactored to delegate to runCommandInTerminal, fixing line-ending normalization (CRLF→LF, trailing newline) for all terminal writes.
  • The action bar (run + copy) is hidden by default and revealed on code block hover/focus via CSS changes in index.css.

Macroscope summarized 44eb0de.

- detect runnable shell/console code fences and extract safe command text
- show a Run button beside Copy in markdown code blocks and execute in terminal
- refactor terminal execution into shared command runner and add parser tests
@coderabbitai

coderabbitaiBot commented Mar 8, 2026

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Comment @coderabbitai help to get the list of available commands and usage tips.

@github-actionsgithub-actionsBot added the vouch:trusted PR author is trusted by repo permissions or the VOUCHED list. label Mar 9, 2026
…ommand-cards
# Conflicts:
#	apps/web/src/components/ChatView.tsx
- Normalize `mockServiceWorker.js` formatting (quotes, semicolons, wrapping)
- No behavioral changes intended
- Reflow long chained replacements for command normalization
- Reformat runnable language set and related test/CSS lines for readability
Sign up for freeto join this conversation on GitHub. Already have an account? Sign in to comment

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@notkainoa@maria-rcks
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links"); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + '
Skip to content

Add run button for runnable markdown command code blocks - #472

Closed
notkainoa wants to merge 4 commits into
pingdotgg:mainfrom
notkainoa:t3code/run-button-command-cards
Closed

Add run button for runnable markdown command code blocks#472
notkainoa wants to merge 4 commits into
pingdotgg:mainfrom
notkainoa:t3code/run-button-command-cards

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@notkainoa

@notkainoanotkainoa commented Mar 8, 2026

Copy link
Copy Markdown
Contributor

Add run button for runnable markdown command code blocks

Hovering:
image

Clicked/Ran:
image

Note

Add run button to shell command code blocks in chat markdown

  • Adds a Run in terminal button to markdown code blocks in the chat when the fence language is a recognized shell type (bash, sh, zsh, console, etc.), implemented via a new extractRunnableCommandFromCodeBlock utility.
  • ChatMarkdown accepts a new onRunCommand prop; when provided and a runnable command is detected, a play button appears alongside the existing copy button in a grouped action bar.
  • ChatView wires onRunMarkdownCommand through MessagesTimeline and ProposedPlanCard to ChatMarkdown, executing the command in the thread's terminal at the current working directory via a new runCommandInTerminal callback.
  • runProjectScript is refactored to delegate to runCommandInTerminal, fixing line-ending normalization (CRLF→LF, trailing newline) for all terminal writes.
  • The action bar (run + copy) is hidden by default and revealed on code block hover/focus via CSS changes in index.css.

Macroscope summarized 44eb0de.

- detect runnable shell/console code fences and extract safe command text
- show a Run button beside Copy in markdown code blocks and execute in terminal
- refactor terminal execution into shared command runner and add parser tests
@coderabbitai

coderabbitaiBot commented Mar 8, 2026

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Review profile: CHILL

Plan: Pro

Run ID: 70122962-3ab3-4d03-b145-de015d46ecc6

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

Use the checkbox below for a quick retry:

  • 🔍 Trigger review
✨ Finishing Touches
🧪 Generate unit tests (beta)
  • Create PR with unit tests
  • Post copyable unit tests in a comment

Tip

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Share your feedback on Discord.


Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

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Comment @coderabbitai help to get the list of available commands and usage tips.

@github-actionsgithub-actionsBot added the vouch:trusted PR author is trusted by repo permissions or the VOUCHED list. label Mar 9, 2026
…ommand-cards
# Conflicts:
#	apps/web/src/components/ChatView.tsx
- Normalize `mockServiceWorker.js` formatting (quotes, semicolons, wrapping)
- No behavioral changes intended
- Reflow long chained replacements for command normalization
- Reformat runnable language set and related test/CSS lines for readability
Sign up for freeto join this conversation on GitHub. Already have an account? Sign in to comment

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2 participants

@notkainoa@maria-rcks
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default"); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content

Add run button for runnable markdown command code blocks - #472

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notkainoa wants to merge 4 commits into
pingdotgg:mainfrom
notkainoa:t3code/run-button-command-cards
Closed

Add run button for runnable markdown command code blocks#472
notkainoa wants to merge 4 commits into
pingdotgg:mainfrom
notkainoa:t3code/run-button-command-cards

Conversation

@notkainoa

@notkainoanotkainoa commented Mar 8, 2026

Copy link
Copy Markdown
Contributor

Add run button for runnable markdown command code blocks

Hovering:
image

Clicked/Ran:
image

Note

Add run button to shell command code blocks in chat markdown

  • Adds a Run in terminal button to markdown code blocks in the chat when the fence language is a recognized shell type (bash, sh, zsh, console, etc.), implemented via a new extractRunnableCommandFromCodeBlock utility.
  • ChatMarkdown accepts a new onRunCommand prop; when provided and a runnable command is detected, a play button appears alongside the existing copy button in a grouped action bar.
  • ChatView wires onRunMarkdownCommand through MessagesTimeline and ProposedPlanCard to ChatMarkdown, executing the command in the thread's terminal at the current working directory via a new runCommandInTerminal callback.
  • runProjectScript is refactored to delegate to runCommandInTerminal, fixing line-ending normalization (CRLF→LF, trailing newline) for all terminal writes.
  • The action bar (run + copy) is hidden by default and revealed on code block hover/focus via CSS changes in index.css.

Macroscope summarized 44eb0de.

- detect runnable shell/console code fences and extract safe command text
- show a Run button beside Copy in markdown code blocks and execute in terminal
- refactor terminal execution into shared command runner and add parser tests
@coderabbitai

coderabbitaiBot commented Mar 8, 2026

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Comment @coderabbitai help to get the list of available commands and usage tips.

@github-actionsgithub-actionsBot added the vouch:trusted PR author is trusted by repo permissions or the VOUCHED list. label Mar 9, 2026
…ommand-cards
# Conflicts:
#	apps/web/src/components/ChatView.tsx
- Normalize `mockServiceWorker.js` formatting (quotes, semicolons, wrapping)
- No behavioral changes intended
- Reflow long chained replacements for command normalization
- Reformat runnable language set and related test/CSS lines for readability
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@notkainoa@maria-rcks
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers"); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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Add run button for runnable markdown command code blocks - #472

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notkainoa wants to merge 4 commits into
pingdotgg:mainfrom
notkainoa:t3code/run-button-command-cards
Closed

Add run button for runnable markdown command code blocks#472
notkainoa wants to merge 4 commits into
pingdotgg:mainfrom
notkainoa:t3code/run-button-command-cards

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@notkainoa

@notkainoanotkainoa commented Mar 8, 2026

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Add run button for runnable markdown command code blocks

Hovering:
image

Clicked/Ran:
image

Note

Add run button to shell command code blocks in chat markdown

  • Adds a Run in terminal button to markdown code blocks in the chat when the fence language is a recognized shell type (bash, sh, zsh, console, etc.), implemented via a new extractRunnableCommandFromCodeBlock utility.
  • ChatMarkdown accepts a new onRunCommand prop; when provided and a runnable command is detected, a play button appears alongside the existing copy button in a grouped action bar.
  • ChatView wires onRunMarkdownCommand through MessagesTimeline and ProposedPlanCard to ChatMarkdown, executing the command in the thread's terminal at the current working directory via a new runCommandInTerminal callback.
  • runProjectScript is refactored to delegate to runCommandInTerminal, fixing line-ending normalization (CRLF→LF, trailing newline) for all terminal writes.
  • The action bar (run + copy) is hidden by default and revealed on code block hover/focus via CSS changes in index.css.

Macroscope summarized 44eb0de.

- detect runnable shell/console code fences and extract safe command text
- show a Run button beside Copy in markdown code blocks and execute in terminal
- refactor terminal execution into shared command runner and add parser tests
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Review profile: CHILL

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Run ID: 70122962-3ab3-4d03-b145-de015d46ecc6

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Comment @coderabbitai help to get the list of available commands and usage tips.

@github-actionsgithub-actionsBot added the vouch:trusted PR author is trusted by repo permissions or the VOUCHED list. label Mar 9, 2026
…ommand-cards
# Conflicts:
#	apps/web/src/components/ChatView.tsx
- Normalize `mockServiceWorker.js` formatting (quotes, semicolons, wrapping)
- No behavioral changes intended
- Reflow long chained replacements for command normalization
- Reformat runnable language set and related test/CSS lines for readability
Sign up for freeto join this conversation on GitHub. Already have an account? Sign in to comment

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2 participants

@notkainoa@maria-rcks
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode"); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })();
Skip to content

Add run button for runnable markdown command code blocks - #472

Closed
notkainoa wants to merge 4 commits into
pingdotgg:mainfrom
notkainoa:t3code/run-button-command-cards
Closed

Add run button for runnable markdown command code blocks#472
notkainoa wants to merge 4 commits into
pingdotgg:mainfrom
notkainoa:t3code/run-button-command-cards

Conversation

@notkainoa

@notkainoanotkainoa commented Mar 8, 2026

Copy link
Copy Markdown
Contributor

Add run button for runnable markdown command code blocks

Hovering:
image

Clicked/Ran:
image

Note

Add run button to shell command code blocks in chat markdown

  • Adds a Run in terminal button to markdown code blocks in the chat when the fence language is a recognized shell type (bash, sh, zsh, console, etc.), implemented via a new extractRunnableCommandFromCodeBlock utility.
  • ChatMarkdown accepts a new onRunCommand prop; when provided and a runnable command is detected, a play button appears alongside the existing copy button in a grouped action bar.
  • ChatView wires onRunMarkdownCommand through MessagesTimeline and ProposedPlanCard to ChatMarkdown, executing the command in the thread's terminal at the current working directory via a new runCommandInTerminal callback.
  • runProjectScript is refactored to delegate to runCommandInTerminal, fixing line-ending normalization (CRLF→LF, trailing newline) for all terminal writes.
  • The action bar (run + copy) is hidden by default and revealed on code block hover/focus via CSS changes in index.css.

Macroscope summarized 44eb0de.

- detect runnable shell/console code fences and extract safe command text
- show a Run button beside Copy in markdown code blocks and execute in terminal
- refactor terminal execution into shared command runner and add parser tests
@coderabbitai

coderabbitaiBot commented Mar 8, 2026

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Important

Review skipped

Auto reviews are disabled on this repository. Please check the settings in the CodeRabbit UI or the .coderabbit.yaml file in this repository. To trigger a single review, invoke the @coderabbitai review command.

⚙️ Run configuration

Configuration used: Repository UI

Review profile: CHILL

Plan: Pro

Run ID: 70122962-3ab3-4d03-b145-de015d46ecc6

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

Use the checkbox below for a quick retry:

  • 🔍 Trigger review
✨ Finishing Touches
🧪 Generate unit tests (beta)
  • Create PR with unit tests
  • Post copyable unit tests in a comment

Tip

Try Coding Plans. Let us write the prompt for your AI agent so you can ship faster (with fewer bugs).
Share your feedback on Discord.


Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

Comment @coderabbitai help to get the list of available commands and usage tips.

@github-actionsgithub-actionsBot added the vouch:trusted PR author is trusted by repo permissions or the VOUCHED list. label Mar 9, 2026
…ommand-cards
# Conflicts:
#	apps/web/src/components/ChatView.tsx
- Normalize `mockServiceWorker.js` formatting (quotes, semicolons, wrapping)
- No behavioral changes intended
- Reflow long chained replacements for command normalization
- Reformat runnable language set and related test/CSS lines for readability
Sign up for freeto join this conversation on GitHub. Already have an account? Sign in to comment

Labels

needs-juliusvouch:trustedPR author is trusted by repo permissions or the VOUCHED list.

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2 participants

@notkainoa@maria-rcks