Skip to content

feat(web): add selectable diff syntax theme in settings - #5

Merged
enisze merged 1 commit into
mainfrom
feat/diff-syntax-theme
Jul 29, 2026
Merged

feat(web): add selectable diff syntax theme in settings#5
enisze merged 1 commit into
mainfrom
feat/diff-syntax-theme

Conversation

@enisze

@eniszeenisze commented Jul 29, 2026

Copy link
Copy Markdown
Owner

Summary

Adds a Diff theme dropdown to Settings → Appearance so the syntax highlighting theme for code diffs is user-configurable, instead of being hardcoded to pierre-dark.

Themes come from the set already bundled by @pierre/diffs (Pierre + Shiki collections), so there's no new dependency. The selected theme applies in dark mode; light mode continues to use pierre-light. Changing it updates open diffs live.

Changes

  • contracts: new diffTheme client setting (DiffTheme schema, pierre-dark default) added to ClientSettingsSchema + ClientSettingsPatch; wired into the "Restore defaults" flow.
  • resolveDiffThemeName(resolvedTheme, darkTheme): maps dark mode → selected theme, light mode → pierre-light. Adds DIFF_THEME_OPTIONS (dropdown list) and DIFF_HIGHLIGHTER_THEME_NAMES (registered up front so runtime switching never hits an unattached theme).
  • useDiffThemeName hook: combines app light/dark mode + the setting; used by DiffPanel, ChatMarkdown, DiffWorkerPoolProvider, MessagesTimeline, and FilePreviewPanel so they react to the setting.
  • Settings UI: the dropdown (15 curated themes: Pierre Dark, Tokyo Night, One Dark Pro, Ayu Dark, Dracula, Catppuccin Mocha, GitHub Dark/Dimmed, Material Palenight, Night Owl, Nord, Monokai, Poimandres, Vesper, SynthWave '84).

Notes

  • Default stays pierre-dark (no behavior change out of the box).
  • Verified against @pierre/diffs source that themes resolve on the main thread before being sent to the worker, so runtime switching works for all listed themes.

🤖 Generated with Claude Code

@enisze@claude
feat(web): add selectable diff syntax theme in settings
16d7266
Add a "Diff theme" dropdown to Settings → Appearance that lets users
choose the syntax highlighting theme for code diffs from a curated set
of themes bundled by @pierre/diffs (Pierre + Shiki collections).
- New `diffTheme` client setting (contracts) with `pierre-dark` default,
persisted and synced like other client settings and wired into the
"Restore defaults" flow.
- `resolveDiffThemeName` now maps dark mode to the selected theme and
light mode to pierre-light; a `useDiffThemeName` hook makes every diff
surface (DiffPanel, ChatMarkdown, worker pool, timeline, file preview)
react live to the setting.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
@enisze
enisze merged commit 3396b19 into mainJul 29, 2026
@enisze
enisze deleted the feat/diff-syntax-theme branch July 29, 2026 21:59
Sign up for freeto join this conversation on GitHub. Already have an account? Sign in to comment

Reviewers

No reviews

Assignees

No one assigned

Labels

None yet

Projects

None yet

Milestone

No milestone

Development

Successfully merging this pull request may close these issues.

1 participant

@enisze
, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
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;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
feat(web): add selectable diff syntax theme in settings by enisze · Pull Request #5 · enisze/t3code · GitHub
Skip to content
feat(web): add selectable diff syntax theme in settings - #5
Merged
enisze merged 1 commit into
mainfrom 
feat/diff-syntax-theme
Jul 29, 2026
Merged
feat(web): add selectable diff syntax theme in settings#5
enisze merged 1 commit into
mainfrom 
feat/diff-syntax-theme
Conversation
@enisze
@eniszeenisze
commented
Jul 29, 2026

Copy link


Copy Markdown

Owner
Summary
Adds a Diff theme dropdown to Settings → Appearance so the syntax highlighting theme for code diffs is user-configurable, instead of being hardcoded to pierre-dark.
Themes come from the set already bundled by @pierre/diffs (Pierre + Shiki collections), so there's no new dependency. The selected theme applies in dark mode; light mode continues to use pierre-light. Changing it updates open diffs live.
Changes
  • contracts: new diffTheme client setting (DiffTheme schema, pierre-dark default) added to ClientSettingsSchema + ClientSettingsPatch; wired into the "Restore defaults" flow.
  • resolveDiffThemeName(resolvedTheme, darkTheme): maps dark mode → selected theme, light mode → pierre-light. Adds DIFF_THEME_OPTIONS (dropdown list) and DIFF_HIGHLIGHTER_THEME_NAMES (registered up front so runtime switching never hits an unattached theme).
  • useDiffThemeName hook: combines app light/dark mode + the setting; used by DiffPanel, ChatMarkdown, DiffWorkerPoolProvider, MessagesTimeline, and FilePreviewPanel so they react to the setting.
  • Settings UI: the dropdown (15 curated themes: Pierre Dark, Tokyo Night, One Dark Pro, Ayu Dark, Dracula, Catppuccin Mocha, GitHub Dark/Dimmed, Material Palenight, Night Owl, Nord, Monokai, Poimandres, Vesper, SynthWave '84).
Notes
  • Default stays pierre-dark (no behavior change out of the box).
  • Verified against @pierre/diffs source that themes resolve on the main thread before being sent to the worker, so runtime switching works for all listed themes.
🤖 Generated with Claude Code
@enisze@claude
feat(web): add selectable diff syntax theme in settings
16d7266
Add a "Diff theme" dropdown to Settings → Appearance that lets users
choose the syntax highlighting theme for code diffs from a curated set
of themes bundled by @pierre/diffs (Pierre + Shiki collections).
- New `diffTheme` client setting (contracts) with `pierre-dark` default,
persisted and synced like other client settings and wired into the
"Restore defaults" flow.
- `resolveDiffThemeName` now maps dark mode to the selected theme and
light mode to pierre-light; a `useDiffThemeName` hook makes every diff
surface (DiffPanel, ChatMarkdown, worker pool, timeline, file preview)
react live to the setting.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
@enisze
enisze
merged commit 3396b19
into
mainJul 29, 2026
@enisze
enisze
deleted the

feat/diff-syntax-theme

branch
July 29, 2026 21:59
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers


No reviews


Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

1 participant

@enisze

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
(function() {
var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
.markdown-body pre { background: #161b22 !important; }
.markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }
.markdown-body table th, .markdown-body table td { border-color: #30363d !important; }
.markdown-body img { background: #0d1117; }
.markdown-body blockquote { border-left-color: #8b949e; }
.markdown-body hr { border-color: #30363d; }
';
document.head.appendChild(style);
})();
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
feat(web): add selectable diff syntax theme in settings by enisze · Pull Request #5 · enisze/t3code · GitHub
Skip to content
feat(web): add selectable diff syntax theme in settings - #5
Merged
enisze merged 1 commit into
mainfrom 
feat/diff-syntax-theme
Jul 29, 2026
Merged
feat(web): add selectable diff syntax theme in settings#5
enisze merged 1 commit into
mainfrom 
feat/diff-syntax-theme
Conversation
@enisze
@eniszeenisze
commented
Jul 29, 2026

Copy link


Copy Markdown

Owner
Summary
Adds a Diff theme dropdown to Settings → Appearance so the syntax highlighting theme for code diffs is user-configurable, instead of being hardcoded to pierre-dark.
Themes come from the set already bundled by @pierre/diffs (Pierre + Shiki collections), so there's no new dependency. The selected theme applies in dark mode; light mode continues to use pierre-light. Changing it updates open diffs live.
Changes
  • contracts: new diffTheme client setting (DiffTheme schema, pierre-dark default) added to ClientSettingsSchema + ClientSettingsPatch; wired into the "Restore defaults" flow.
  • resolveDiffThemeName(resolvedTheme, darkTheme): maps dark mode → selected theme, light mode → pierre-light. Adds DIFF_THEME_OPTIONS (dropdown list) and DIFF_HIGHLIGHTER_THEME_NAMES (registered up front so runtime switching never hits an unattached theme).
  • useDiffThemeName hook: combines app light/dark mode + the setting; used by DiffPanel, ChatMarkdown, DiffWorkerPoolProvider, MessagesTimeline, and FilePreviewPanel so they react to the setting.
  • Settings UI: the dropdown (15 curated themes: Pierre Dark, Tokyo Night, One Dark Pro, Ayu Dark, Dracula, Catppuccin Mocha, GitHub Dark/Dimmed, Material Palenight, Night Owl, Nord, Monokai, Poimandres, Vesper, SynthWave '84).
Notes
  • Default stays pierre-dark (no behavior change out of the box).
  • Verified against @pierre/diffs source that themes resolve on the main thread before being sent to the worker, so runtime switching works for all listed themes.
🤖 Generated with Claude Code
@enisze@claude
feat(web): add selectable diff syntax theme in settings
16d7266
Add a "Diff theme" dropdown to Settings → Appearance that lets users
choose the syntax highlighting theme for code diffs from a curated set
of themes bundled by @pierre/diffs (Pierre + Shiki collections).
- New `diffTheme` client setting (contracts) with `pierre-dark` default,
persisted and synced like other client settings and wired into the
"Restore defaults" flow.
- `resolveDiffThemeName` now maps dark mode to the selected theme and
light mode to pierre-light; a `useDiffThemeName` hook makes every diff
surface (DiffPanel, ChatMarkdown, worker pool, timeline, file preview)
react live to the setting.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
@enisze
enisze
merged commit 3396b19
into
mainJul 29, 2026
@enisze
enisze
deleted the

feat/diff-syntax-theme

branch
July 29, 2026 21:59
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers


No reviews


Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

1 participant

@enisze

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
var ref = document.referrer;
var terms = [];
if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {
var url = new URL(ref);
var q = url.searchParams.get('q') || url.searchParams.get('p');
if (q) {
terms = q.split(/\s+/).filter(function(t) { return t.length > 2; });
}
}
if (terms.length === 0) return;
var style = document.createElement('style');
style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';
document.head.appendChild(style);
function highlight(node) {
if (node.nodeType === 3) { // text node
var text = node.textContent;
var found = false;
terms.forEach(function(term) {
var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi');
if (regex.test(text)) {
found = true;
var frag = document.createDocumentFragment();
var parts = text.split(regex);
parts.forEach(function(part, i) {
if (i % 2 === 0) {
frag.appendChild(document.createTextNode(part));
} else {
var span = document.createElement('span');
span.className = 'userscript-highlight';
span.textContent = part;
frag.appendChild(span);
}
});
node.parentNode.replaceChild(frag, node);
}
});
} else if (node.nodeType === 1 && node.childNodes) { // element
var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];
if (!skipTags.includes(node.tagName)) {
Array.from(node.childNodes).forEach(highlight);
}
}
}
highlight(document.body);
// Re-highlight on dynamic content
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1 || node.nodeType === 3) highlight(node);
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
feat(web): add selectable diff syntax theme in settings by enisze · Pull Request #5 · enisze/t3code · GitHub
Skip to content
feat(web): add selectable diff syntax theme in settings - #5
Merged
enisze merged 1 commit into
mainfrom 
feat/diff-syntax-theme
Jul 29, 2026
Merged
feat(web): add selectable diff syntax theme in settings#5
enisze merged 1 commit into
mainfrom 
feat/diff-syntax-theme
Conversation
@enisze
@eniszeenisze
commented
Jul 29, 2026

Copy link


Copy Markdown

Owner
Summary
Adds a Diff theme dropdown to Settings → Appearance so the syntax highlighting theme for code diffs is user-configurable, instead of being hardcoded to pierre-dark.
Themes come from the set already bundled by @pierre/diffs (Pierre + Shiki collections), so there's no new dependency. The selected theme applies in dark mode; light mode continues to use pierre-light. Changing it updates open diffs live.
Changes
  • contracts: new diffTheme client setting (DiffTheme schema, pierre-dark default) added to ClientSettingsSchema + ClientSettingsPatch; wired into the "Restore defaults" flow.
  • resolveDiffThemeName(resolvedTheme, darkTheme): maps dark mode → selected theme, light mode → pierre-light. Adds DIFF_THEME_OPTIONS (dropdown list) and DIFF_HIGHLIGHTER_THEME_NAMES (registered up front so runtime switching never hits an unattached theme).
  • useDiffThemeName hook: combines app light/dark mode + the setting; used by DiffPanel, ChatMarkdown, DiffWorkerPoolProvider, MessagesTimeline, and FilePreviewPanel so they react to the setting.
  • Settings UI: the dropdown (15 curated themes: Pierre Dark, Tokyo Night, One Dark Pro, Ayu Dark, Dracula, Catppuccin Mocha, GitHub Dark/Dimmed, Material Palenight, Night Owl, Nord, Monokai, Poimandres, Vesper, SynthWave '84).
Notes
  • Default stays pierre-dark (no behavior change out of the box).
  • Verified against @pierre/diffs source that themes resolve on the main thread before being sent to the worker, so runtime switching works for all listed themes.
🤖 Generated with Claude Code
@enisze@claude
feat(web): add selectable diff syntax theme in settings
16d7266
Add a "Diff theme" dropdown to Settings → Appearance that lets users
choose the syntax highlighting theme for code diffs from a curated set
of themes bundled by @pierre/diffs (Pierre + Shiki collections).
- New `diffTheme` client setting (contracts) with `pierre-dark` default,
persisted and synced like other client settings and wired into the
"Restore defaults" flow.
- `resolveDiffThemeName` now maps dark mode to the selected theme and
light mode to pierre-light; a `useDiffThemeName` hook makes every diff
surface (DiffPanel, ChatMarkdown, worker pool, timeline, file preview)
react live to the setting.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
@enisze
enisze
merged commit 3396b19
into
mainJul 29, 2026
@enisze
enisze
deleted the

feat/diff-syntax-theme

branch
July 29, 2026 21:59
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers


No reviews


Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

1 participant

@enisze

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
cleanLinks();
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '
feat(web): add selectable diff syntax theme in settings by enisze · Pull Request #5 · enisze/t3code · GitHub
Skip to content
feat(web): add selectable diff syntax theme in settings - #5
Merged
enisze merged 1 commit into
mainfrom 
feat/diff-syntax-theme
Jul 29, 2026
Merged
feat(web): add selectable diff syntax theme in settings#5
enisze merged 1 commit into
mainfrom 
feat/diff-syntax-theme
Conversation
@enisze
@eniszeenisze
commented
Jul 29, 2026

Copy link


Copy Markdown

Owner
Summary
Adds a Diff theme dropdown to Settings → Appearance so the syntax highlighting theme for code diffs is user-configurable, instead of being hardcoded to pierre-dark.
Themes come from the set already bundled by @pierre/diffs (Pierre + Shiki collections), so there's no new dependency. The selected theme applies in dark mode; light mode continues to use pierre-light. Changing it updates open diffs live.
Changes
  • contracts: new diffTheme client setting (DiffTheme schema, pierre-dark default) added to ClientSettingsSchema + ClientSettingsPatch; wired into the "Restore defaults" flow.
  • resolveDiffThemeName(resolvedTheme, darkTheme): maps dark mode → selected theme, light mode → pierre-light. Adds DIFF_THEME_OPTIONS (dropdown list) and DIFF_HIGHLIGHTER_THEME_NAMES (registered up front so runtime switching never hits an unattached theme).
  • useDiffThemeName hook: combines app light/dark mode + the setting; used by DiffPanel, ChatMarkdown, DiffWorkerPoolProvider, MessagesTimeline, and FilePreviewPanel so they react to the setting.
  • Settings UI: the dropdown (15 curated themes: Pierre Dark, Tokyo Night, One Dark Pro, Ayu Dark, Dracula, Catppuccin Mocha, GitHub Dark/Dimmed, Material Palenight, Night Owl, Nord, Monokai, Poimandres, Vesper, SynthWave '84).
Notes
  • Default stays pierre-dark (no behavior change out of the box).
  • Verified against @pierre/diffs source that themes resolve on the main thread before being sent to the worker, so runtime switching works for all listed themes.
🤖 Generated with Claude Code
@enisze@claude
feat(web): add selectable diff syntax theme in settings
16d7266
Add a "Diff theme" dropdown to Settings → Appearance that lets users
choose the syntax highlighting theme for code diffs from a curated set
of themes bundled by @pierre/diffs (Pierre + Shiki collections).
- New `diffTheme` client setting (contracts) with `pierre-dark` default,
persisted and synced like other client settings and wired into the
"Restore defaults" flow.
- `resolveDiffThemeName` now maps dark mode to the selected theme and
light mode to pierre-light; a `useDiffThemeName` hook makes every diff
surface (DiffPanel, ChatMarkdown, worker pool, timeline, file preview)
react live to the setting.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
@enisze
enisze
merged commit 3396b19
into
mainJul 29, 2026
@enisze
enisze
deleted the

feat/diff-syntax-theme

branch
July 29, 2026 21:59
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers


No reviews


Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

1 participant

@enisze

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
feat(web): add selectable diff syntax theme in settings by enisze · Pull Request #5 · enisze/t3code · GitHub
Skip to content
feat(web): add selectable diff syntax theme in settings - #5
Merged
enisze merged 1 commit into
mainfrom 
feat/diff-syntax-theme
Jul 29, 2026
Merged
feat(web): add selectable diff syntax theme in settings#5
enisze merged 1 commit into
mainfrom 
feat/diff-syntax-theme
Conversation
@enisze
@eniszeenisze
commented
Jul 29, 2026

Copy link


Copy Markdown

Owner
Summary
Adds a Diff theme dropdown to Settings → Appearance so the syntax highlighting theme for code diffs is user-configurable, instead of being hardcoded to pierre-dark.
Themes come from the set already bundled by @pierre/diffs (Pierre + Shiki collections), so there's no new dependency. The selected theme applies in dark mode; light mode continues to use pierre-light. Changing it updates open diffs live.
Changes
  • contracts: new diffTheme client setting (DiffTheme schema, pierre-dark default) added to ClientSettingsSchema + ClientSettingsPatch; wired into the "Restore defaults" flow.
  • resolveDiffThemeName(resolvedTheme, darkTheme): maps dark mode → selected theme, light mode → pierre-light. Adds DIFF_THEME_OPTIONS (dropdown list) and DIFF_HIGHLIGHTER_THEME_NAMES (registered up front so runtime switching never hits an unattached theme).
  • useDiffThemeName hook: combines app light/dark mode + the setting; used by DiffPanel, ChatMarkdown, DiffWorkerPoolProvider, MessagesTimeline, and FilePreviewPanel so they react to the setting.
  • Settings UI: the dropdown (15 curated themes: Pierre Dark, Tokyo Night, One Dark Pro, Ayu Dark, Dracula, Catppuccin Mocha, GitHub Dark/Dimmed, Material Palenight, Night Owl, Nord, Monokai, Poimandres, Vesper, SynthWave '84).
Notes
  • Default stays pierre-dark (no behavior change out of the box).
  • Verified against @pierre/diffs source that themes resolve on the main thread before being sent to the worker, so runtime switching works for all listed themes.
🤖 Generated with Claude Code
@enisze@claude
feat(web): add selectable diff syntax theme in settings
16d7266
Add a "Diff theme" dropdown to Settings → Appearance that lets users
choose the syntax highlighting theme for code diffs from a curated set
of themes bundled by @pierre/diffs (Pierre + Shiki collections).
- New `diffTheme` client setting (contracts) with `pierre-dark` default,
persisted and synced like other client settings and wired into the
"Restore defaults" flow.
- `resolveDiffThemeName` now maps dark mode to the selected theme and
light mode to pierre-light; a `useDiffThemeName` hook makes every diff
surface (DiffPanel, ChatMarkdown, worker pool, timeline, file preview)
react live to the setting.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
@enisze
enisze
merged commit 3396b19
into
mainJul 29, 2026
@enisze
enisze
deleted the

feat/diff-syntax-theme

branch
July 29, 2026 21:59
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers


No reviews


Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

1 participant

@enisze

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
feat(web): add selectable diff syntax theme in settings by enisze · Pull Request #5 · enisze/t3code · GitHub
Skip to content
feat(web): add selectable diff syntax theme in settings - #5
Merged
enisze merged 1 commit into
mainfrom 
feat/diff-syntax-theme
Jul 29, 2026
Merged
feat(web): add selectable diff syntax theme in settings#5
enisze merged 1 commit into
mainfrom 
feat/diff-syntax-theme
Conversation
@enisze
@eniszeenisze
commented
Jul 29, 2026

Copy link


Copy Markdown

Owner
Summary
Adds a Diff theme dropdown to Settings → Appearance so the syntax highlighting theme for code diffs is user-configurable, instead of being hardcoded to pierre-dark.
Themes come from the set already bundled by @pierre/diffs (Pierre + Shiki collections), so there's no new dependency. The selected theme applies in dark mode; light mode continues to use pierre-light. Changing it updates open diffs live.
Changes
  • contracts: new diffTheme client setting (DiffTheme schema, pierre-dark default) added to ClientSettingsSchema + ClientSettingsPatch; wired into the "Restore defaults" flow.
  • resolveDiffThemeName(resolvedTheme, darkTheme): maps dark mode → selected theme, light mode → pierre-light. Adds DIFF_THEME_OPTIONS (dropdown list) and DIFF_HIGHLIGHTER_THEME_NAMES (registered up front so runtime switching never hits an unattached theme).
  • useDiffThemeName hook: combines app light/dark mode + the setting; used by DiffPanel, ChatMarkdown, DiffWorkerPoolProvider, MessagesTimeline, and FilePreviewPanel so they react to the setting.
  • Settings UI: the dropdown (15 curated themes: Pierre Dark, Tokyo Night, One Dark Pro, Ayu Dark, Dracula, Catppuccin Mocha, GitHub Dark/Dimmed, Material Palenight, Night Owl, Nord, Monokai, Poimandres, Vesper, SynthWave '84).
Notes
  • Default stays pierre-dark (no behavior change out of the box).
  • Verified against @pierre/diffs source that themes resolve on the main thread before being sent to the worker, so runtime switching works for all listed themes.
🤖 Generated with Claude Code
@enisze@claude
feat(web): add selectable diff syntax theme in settings
16d7266
Add a "Diff theme" dropdown to Settings → Appearance that lets users
choose the syntax highlighting theme for code diffs from a curated set
of themes bundled by @pierre/diffs (Pierre + Shiki collections).
- New `diffTheme` client setting (contracts) with `pierre-dark` default,
persisted and synced like other client settings and wired into the
"Restore defaults" flow.
- `resolveDiffThemeName` now maps dark mode to the selected theme and
light mode to pierre-light; a `useDiffThemeName` hook makes every diff
surface (DiffPanel, ChatMarkdown, worker pool, timeline, file preview)
react live to the setting.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
@enisze
enisze
merged commit 3396b19
into
mainJul 29, 2026
@enisze
enisze
deleted the

feat/diff-syntax-theme

branch
July 29, 2026 21:59
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers


No reviews


Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

1 participant

@enisze

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Universal Dark Mode - works on any site
(function() {
var enabled = true;
function applyDarkMode() {
if (!enabled) return;
// Create style element if it doesn't exist
var style = document.getElementById('universal-dark-mode-style');
if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
document.head.appendChild(style);
}
// Dark mode CSS - inverts colors but preserves images/video
style.textContent = '
/* Invert everything except media */
html {
filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
}
/* Restore images, videos, iframes, canvas */
img, video, iframe, canvas, svg, picture, [style*="background-image"] {
filter: invert(1) hue-rotate(180deg) !important;
}
/* Preserve specific elements that should not be inverted */
.no-dark-mode, .no-dark-mode *,
[data-theme="light"], [data-theme="light"],
.ace_editor, .ace_editor *,
.CodeMirror, .CodeMirror *,
.monaco-editor, .monaco-editor *,
.markdown-body pre, .markdown-body pre *,
.highlight, .highlight *,
pre code, pre code * {
filter: none !important;
}
/* Fix common UI elements */
.modal, .popup, .dropdown-menu, .tooltip, .popover {
filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
}
/* Scrollbars */
::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
/* Selection */
::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
}
function removeDarkMode() {
var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
}
// Toggle with Alt+Shift+D
document.addEventListener('keydown', function(e) {
if (e.altKey && e.shiftKey && e.key === 'D') {
e.preventDefault();
enabled = !enabled;
if (enabled) {
applyDarkMode();
console.log('[Universal Dark Mode] Enabled');
} else {
removeDarkMode();
console.log('[Universal Dark Mode] Disabled');
}
}
});
// Apply on load
applyDarkMode();
// Re-apply on dynamic content
var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
applyDarkMode();
}
});
observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();
feat(web): add selectable diff syntax theme in settings by enisze · Pull Request #5 · enisze/t3code · GitHub
Skip to content
feat(web): add selectable diff syntax theme in settings - #5
Merged
enisze merged 1 commit into
mainfrom 
feat/diff-syntax-theme
Jul 29, 2026
Merged
feat(web): add selectable diff syntax theme in settings#5
enisze merged 1 commit into
mainfrom 
feat/diff-syntax-theme
Conversation
@enisze
@eniszeenisze
commented
Jul 29, 2026

Copy link


Copy Markdown

Owner
Summary
Adds a Diff theme dropdown to Settings → Appearance so the syntax highlighting theme for code diffs is user-configurable, instead of being hardcoded to pierre-dark.
Themes come from the set already bundled by @pierre/diffs (Pierre + Shiki collections), so there's no new dependency. The selected theme applies in dark mode; light mode continues to use pierre-light. Changing it updates open diffs live.
Changes
  • contracts: new diffTheme client setting (DiffTheme schema, pierre-dark default) added to ClientSettingsSchema + ClientSettingsPatch; wired into the "Restore defaults" flow.
  • resolveDiffThemeName(resolvedTheme, darkTheme): maps dark mode → selected theme, light mode → pierre-light. Adds DIFF_THEME_OPTIONS (dropdown list) and DIFF_HIGHLIGHTER_THEME_NAMES (registered up front so runtime switching never hits an unattached theme).
  • useDiffThemeName hook: combines app light/dark mode + the setting; used by DiffPanel, ChatMarkdown, DiffWorkerPoolProvider, MessagesTimeline, and FilePreviewPanel so they react to the setting.
  • Settings UI: the dropdown (15 curated themes: Pierre Dark, Tokyo Night, One Dark Pro, Ayu Dark, Dracula, Catppuccin Mocha, GitHub Dark/Dimmed, Material Palenight, Night Owl, Nord, Monokai, Poimandres, Vesper, SynthWave '84).
Notes
  • Default stays pierre-dark (no behavior change out of the box).
  • Verified against @pierre/diffs source that themes resolve on the main thread before being sent to the worker, so runtime switching works for all listed themes.
🤖 Generated with Claude Code
@enisze@claude
feat(web): add selectable diff syntax theme in settings
16d7266
Add a "Diff theme" dropdown to Settings → Appearance that lets users
choose the syntax highlighting theme for code diffs from a curated set
of themes bundled by @pierre/diffs (Pierre + Shiki collections).
- New `diffTheme` client setting (contracts) with `pierre-dark` default,
persisted and synced like other client settings and wired into the
"Restore defaults" flow.
- `resolveDiffThemeName` now maps dark mode to the selected theme and
light mode to pierre-light; a `useDiffThemeName` hook makes every diff
surface (DiffPanel, ChatMarkdown, worker pool, timeline, file preview)
react live to the setting.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
@enisze
enisze
merged commit 3396b19
into
mainJul 29, 2026
@enisze
enisze
deleted the

feat/diff-syntax-theme

branch
July 29, 2026 21:59
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers


No reviews


Assignees


No one assigned


Labels


None yet


Projects


None yet


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

1 participant

@enisze