Commit 2c4158f

Browse files
abcdmkuclaude
abcdmku
and
claude
authored
fix(web): handle wide ordered-list marker edge cases (#7856)
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
1 parent 0ede2ed commit 2c4158f

3 files changed

Lines changed: 26 additions & 13 deletions

File tree

‎apps/web/src/components/ChatMarkdown.test.tsx‎

Lines changed: 8 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -24,13 +24,21 @@ describe("orderedListGutterStyle", () => {
2424
it("accounts for a non-default start attribute",()=>{
2525
// start=95 + 9 items => last marker is "103", three digits.
2626
expect(orderedListGutterStyle(9,95)).toEqual({"--list-gutter": "4ch"});
27+
expect(orderedListGutterStyle(5,"999995")).toEqual({"--list-gutter": "7ch"});
2728
});
2829

2930
it("scales further for four-digit markers",()=>{
3031
expect(orderedListGutterStyle(1000,undefined)).toEqual({"--list-gutter": "5ch"});
3132
});
3233

34+
it("uses the widest marker and includes a negative start's minus sign",()=>{
35+
expect(orderedListGutterStyle(1001,-1000)).toEqual({"--list-gutter": "6ch"});
36+
expect(orderedListGutterStyle(3,-15)).toEqual({"--list-gutter": "4ch"});
37+
expect(orderedListGutterStyle(3,-5)).toBeUndefined();
38+
});
39+
3340
it("treats a missing/zero item count as a single item",()=>{
3441
expect(orderedListGutterStyle(0,undefined)).toBeUndefined();
42+
expect(orderedListGutterStyle(0,100)).toEqual({"--list-gutter": "4ch"});
3543
});
3644
});

‎apps/web/src/components/ChatMarkdown.tsx‎

Lines changed: 13 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -159,22 +159,24 @@ function findTaskListMarkerOffset(markdown: string, listItemStart: number): numb
159159
}
160160

161161
/**
162-
* The default `1.25rem` marker gutter (`.chat-markdown ol`) fits two-digit
163-
* decimal markers. Once a list's last item reaches three digits (item 100+),
164-
* `list-style-position: outside` paints the marker wider than that gutter and
165-
* the leading digit gets clipped by the item's own overflow. Rather than
166-
* widening the gutter for every list, only lists whose last marker is 3+
167-
* digits get a wider `--list-gutter`, sized to that marker's digit count.
162+
* The default `1.25rem` marker gutter (`.chat-markdown ol`) fits markers up to
163+
* two characters wide. Once a marker reaches three characters (item 100+),
164+
* `list-style-position: outside` paints it wider than that gutter and clips
165+
* the leading character against the item's own overflow. Rather than widening
166+
* the gutter for every list, only lists whose widest marker is 3+ characters
167+
* get a wider `--list-gutter`. The width includes a negative marker's minus
168+
* sign.
168169
*/
169170
exportfunctionorderedListGutterStyle(
170171
itemCount: number,
171-
start: number|undefined,
172+
start: unknown,
172173
): {"--list-gutter": string}|undefined{
173-
constfirstNumber=typeofstart==="number"&&Number.isFinite(start) ? start : 1;
174+
constparsedStart=Number.parseInt(String(start??1),10);
175+
constfirstNumber=Number.isNaN(parsedStart) ? 1 : parsedStart;
174176
constlastNumber=firstNumber+Math.max(itemCount-1,0);
175-
constdigits=String(Math.abs(lastNumber)).length;
176-
if(digits<=2)returnundefined;
177-
return{"--list-gutter": `${digits+1}ch`};
177+
constmarkerWidth=Math.max(String(firstNumber).length,String(lastNumber).length);
178+
if(markerWidth<=2)returnundefined;
179+
return{"--list-gutter": `${markerWidth+1}ch`};
178180
}
179181

180182
constCHAT_MARKDOWN_SANITIZE_SCHEMA={

‎apps/web/src/index.css‎

Lines changed: 5 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -2040,7 +2040,7 @@ code {
20402040

20412041
/* --list-gutter defaults to the same 1.25rem as .chat-markdown ul, but
20422042
ChatMarkdown's `ol` renderer widens it (via inline style) for lists whose
2043-
last marker is 3+ digits, so item 100+ isn't clipped by list-style-position:
2043+
widest marker is 3+ characters, so item 100+ isn't clipped by list-style-position:
20442044
outside painting the marker past the padding box. Reset it here too so a
20452045
nested ol without its own widened marker doesn't inherit the outer one. */
20462046
.chat-markdownol {
@@ -2049,6 +2049,10 @@ code {
20492049
list-style-type: decimal;
20502050
}
20512051

2052+
.chat-markdownol>li::marker {
2053+
font-variant-numeric: tabular-nums;
2054+
}
2055+
20522056
.chat-markdownulul {
20532057
list-style-type: circle;
20542058
}
@@ -2114,7 +2118,6 @@ code {
21142118

21152119
.chat-markdownsection[data-footnotes] ol {
21162120
margin:0;
2117-
padding-left:1.25rem;
21182121
}
21192122

21202123
.chat-markdownsection[data-footnotes] li+li {

0 commit comments

Comments
 (0)
, '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
Commit 2c4158f
Browse files
abcdmkuclaude
abcdmku
and
claude
authored
fix(web): handle wide ordered-list marker edge cases (#7856)
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
1 parent 0ede2ed commit 2c4158f
3 files changed
Lines changed: 26 additions & 13 deletions
File tree
‎apps/web/src/components/ChatMarkdown.test.tsx‎
Lines changed: 8 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -24,13 +24,21 @@ describe("orderedListGutterStyle", () => {
2424
it("accounts for a non-default start attribute",()=>{
2525
// start=95 + 9 items => last marker is "103", three digits.
2626
expect(orderedListGutterStyle(9,95)).toEqual({"--list-gutter": "4ch"});
27+
expect(orderedListGutterStyle(5,"999995")).toEqual({"--list-gutter": "7ch"});
2728
});
2829

2930
it("scales further for four-digit markers",()=>{
3031
expect(orderedListGutterStyle(1000,undefined)).toEqual({"--list-gutter": "5ch"});
3132
});
3233

34+
it("uses the widest marker and includes a negative start's minus sign",()=>{
35+
expect(orderedListGutterStyle(1001,-1000)).toEqual({"--list-gutter": "6ch"});
36+
expect(orderedListGutterStyle(3,-15)).toEqual({"--list-gutter": "4ch"});
37+
expect(orderedListGutterStyle(3,-5)).toBeUndefined();
38+
});
39+
3340
it("treats a missing/zero item count as a single item",()=>{
3441
expect(orderedListGutterStyle(0,undefined)).toBeUndefined();
42+
expect(orderedListGutterStyle(0,100)).toEqual({"--list-gutter": "4ch"});
3543
});
3644
});
‎apps/web/src/components/ChatMarkdown.tsx‎
Lines changed: 13 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -159,22 +159,24 @@ function findTaskListMarkerOffset(markdown: string, listItemStart: number): numb
159159
}
160160

161161
/**
162-
 * The default `1.25rem` marker gutter (`.chat-markdown ol`) fits two-digit
163-
 * decimal markers. Once a list's last item reaches three digits (item 100+),
164-
 * `list-style-position: outside` paints the marker wider than that gutter and
165-
 * the leading digit gets clipped by the item's own overflow. Rather than
166-
 * widening the gutter for every list, only lists whose last marker is 3+
167-
 * digits get a wider `--list-gutter`, sized to that marker's digit count.
162+
 * The default `1.25rem` marker gutter (`.chat-markdown ol`) fits markers up to
163+
 * two characters wide. Once a marker reaches three characters (item 100+),
164+
 * `list-style-position: outside` paints it wider than that gutter and clips
165+
 * the leading character against the item's own overflow. Rather than widening
166+
 * the gutter for every list, only lists whose widest marker is 3+ characters
167+
 * get a wider `--list-gutter`. The width includes a negative marker's minus
168+
 * sign.
168169
 */
169170
exportfunctionorderedListGutterStyle(
170171
itemCount: number,
171-
start: number|undefined,
172+
start: unknown,
172173
): {"--list-gutter": string}|undefined{
173-
constfirstNumber=typeofstart==="number"&&Number.isFinite(start) ? start : 1;
174+
constparsedStart=Number.parseInt(String(start??1),10);
175+
constfirstNumber=Number.isNaN(parsedStart) ? 1 : parsedStart;
174176
constlastNumber=firstNumber+Math.max(itemCount-1,0);
175-
constdigits=String(Math.abs(lastNumber)).length;
176-
if(digits<=2)returnundefined;
177-
return{"--list-gutter": `${digits+1}ch`};
177+
constmarkerWidth=Math.max(String(firstNumber).length,String(lastNumber).length);
178+
if(markerWidth<=2)returnundefined;
179+
return{"--list-gutter": `${markerWidth+1}ch`};
178180
}
179181

180182
constCHAT_MARKDOWN_SANITIZE_SCHEMA={
‎apps/web/src/index.css‎
Lines changed: 5 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -2040,7 +2040,7 @@ code {
20402040

20412041
/* --list-gutter defaults to the same 1.25rem as .chat-markdown ul, but
20422042
 ChatMarkdown's `ol` renderer widens it (via inline style) for lists whose
2043-
last marker is 3+ digits, so item 100+ isn't clipped by list-style-position:
2043+
widest marker is 3+ characters, so item 100+ isn't clipped by list-style-position:
20442044
 outside painting the marker past the padding box. Reset it here too so a
20452045
 nested ol without its own widened marker doesn't inherit the outer one. */
20462046
.chat-markdownol {
@@ -2049,6 +2049,10 @@ code {
20492049
list-style-type: decimal;
20502050
}
20512051

2052+
.chat-markdownol>li::marker {
2053+
font-variant-numeric: tabular-nums;
2054+
}
2055+
20522056
.chat-markdownulul {
20532057
list-style-type: circle;
20542058
}
@@ -2114,7 +2118,6 @@ code {
21142118

21152119
.chat-markdownsection[data-footnotes] ol {
21162120
margin:0;
2117-
padding-left:1.25rem;
21182121
}
21192122

21202123
.chat-markdownsection[data-footnotes] li+li {
0 commit comments
Comments
 (0)

, '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
Commit 2c4158f
Browse files
abcdmkuclaude
abcdmku
and
claude
authored
fix(web): handle wide ordered-list marker edge cases (#7856)
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
1 parent 0ede2ed commit 2c4158f
3 files changed
Lines changed: 26 additions & 13 deletions
File tree
‎apps/web/src/components/ChatMarkdown.test.tsx‎
Lines changed: 8 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -24,13 +24,21 @@ describe("orderedListGutterStyle", () => {
2424
it("accounts for a non-default start attribute",()=>{
2525
// start=95 + 9 items => last marker is "103", three digits.
2626
expect(orderedListGutterStyle(9,95)).toEqual({"--list-gutter": "4ch"});
27+
expect(orderedListGutterStyle(5,"999995")).toEqual({"--list-gutter": "7ch"});
2728
});
2829

2930
it("scales further for four-digit markers",()=>{
3031
expect(orderedListGutterStyle(1000,undefined)).toEqual({"--list-gutter": "5ch"});
3132
});
3233

34+
it("uses the widest marker and includes a negative start's minus sign",()=>{
35+
expect(orderedListGutterStyle(1001,-1000)).toEqual({"--list-gutter": "6ch"});
36+
expect(orderedListGutterStyle(3,-15)).toEqual({"--list-gutter": "4ch"});
37+
expect(orderedListGutterStyle(3,-5)).toBeUndefined();
38+
});
39+
3340
it("treats a missing/zero item count as a single item",()=>{
3441
expect(orderedListGutterStyle(0,undefined)).toBeUndefined();
42+
expect(orderedListGutterStyle(0,100)).toEqual({"--list-gutter": "4ch"});
3543
});
3644
});
‎apps/web/src/components/ChatMarkdown.tsx‎
Lines changed: 13 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -159,22 +159,24 @@ function findTaskListMarkerOffset(markdown: string, listItemStart: number): numb
159159
}
160160

161161
/**
162-
 * The default `1.25rem` marker gutter (`.chat-markdown ol`) fits two-digit
163-
 * decimal markers. Once a list's last item reaches three digits (item 100+),
164-
 * `list-style-position: outside` paints the marker wider than that gutter and
165-
 * the leading digit gets clipped by the item's own overflow. Rather than
166-
 * widening the gutter for every list, only lists whose last marker is 3+
167-
 * digits get a wider `--list-gutter`, sized to that marker's digit count.
162+
 * The default `1.25rem` marker gutter (`.chat-markdown ol`) fits markers up to
163+
 * two characters wide. Once a marker reaches three characters (item 100+),
164+
 * `list-style-position: outside` paints it wider than that gutter and clips
165+
 * the leading character against the item's own overflow. Rather than widening
166+
 * the gutter for every list, only lists whose widest marker is 3+ characters
167+
 * get a wider `--list-gutter`. The width includes a negative marker's minus
168+
 * sign.
168169
 */
169170
exportfunctionorderedListGutterStyle(
170171
itemCount: number,
171-
start: number|undefined,
172+
start: unknown,
172173
): {"--list-gutter": string}|undefined{
173-
constfirstNumber=typeofstart==="number"&&Number.isFinite(start) ? start : 1;
174+
constparsedStart=Number.parseInt(String(start??1),10);
175+
constfirstNumber=Number.isNaN(parsedStart) ? 1 : parsedStart;
174176
constlastNumber=firstNumber+Math.max(itemCount-1,0);
175-
constdigits=String(Math.abs(lastNumber)).length;
176-
if(digits<=2)returnundefined;
177-
return{"--list-gutter": `${digits+1}ch`};
177+
constmarkerWidth=Math.max(String(firstNumber).length,String(lastNumber).length);
178+
if(markerWidth<=2)returnundefined;
179+
return{"--list-gutter": `${markerWidth+1}ch`};
178180
}
179181

180182
constCHAT_MARKDOWN_SANITIZE_SCHEMA={
‎apps/web/src/index.css‎
Lines changed: 5 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -2040,7 +2040,7 @@ code {
20402040

20412041
/* --list-gutter defaults to the same 1.25rem as .chat-markdown ul, but
20422042
 ChatMarkdown's `ol` renderer widens it (via inline style) for lists whose
2043-
last marker is 3+ digits, so item 100+ isn't clipped by list-style-position:
2043+
widest marker is 3+ characters, so item 100+ isn't clipped by list-style-position:
20442044
 outside painting the marker past the padding box. Reset it here too so a
20452045
 nested ol without its own widened marker doesn't inherit the outer one. */
20462046
.chat-markdownol {
@@ -2049,6 +2049,10 @@ code {
20492049
list-style-type: decimal;
20502050
}
20512051

2052+
.chat-markdownol>li::marker {
2053+
font-variant-numeric: tabular-nums;
2054+
}
2055+
20522056
.chat-markdownulul {
20532057
list-style-type: circle;
20542058
}
@@ -2114,7 +2118,6 @@ code {
21142118

21152119
.chat-markdownsection[data-footnotes] ol {
21162120
margin:0;
2117-
padding-left:1.25rem;
21182121
}
21192122

21202123
.chat-markdownsection[data-footnotes] li+li {
0 commit comments
Comments
 (0)

, '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
Commit 2c4158f
Browse files
abcdmkuclaude
abcdmku
and
claude
authored
fix(web): handle wide ordered-list marker edge cases (#7856)
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
1 parent 0ede2ed commit 2c4158f
3 files changed
Lines changed: 26 additions & 13 deletions
File tree
‎apps/web/src/components/ChatMarkdown.test.tsx‎
Lines changed: 8 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -24,13 +24,21 @@ describe("orderedListGutterStyle", () => {
2424
it("accounts for a non-default start attribute",()=>{
2525
// start=95 + 9 items => last marker is "103", three digits.
2626
expect(orderedListGutterStyle(9,95)).toEqual({"--list-gutter": "4ch"});
27+
expect(orderedListGutterStyle(5,"999995")).toEqual({"--list-gutter": "7ch"});
2728
});
2829

2930
it("scales further for four-digit markers",()=>{
3031
expect(orderedListGutterStyle(1000,undefined)).toEqual({"--list-gutter": "5ch"});
3132
});
3233

34+
it("uses the widest marker and includes a negative start's minus sign",()=>{
35+
expect(orderedListGutterStyle(1001,-1000)).toEqual({"--list-gutter": "6ch"});
36+
expect(orderedListGutterStyle(3,-15)).toEqual({"--list-gutter": "4ch"});
37+
expect(orderedListGutterStyle(3,-5)).toBeUndefined();
38+
});
39+
3340
it("treats a missing/zero item count as a single item",()=>{
3441
expect(orderedListGutterStyle(0,undefined)).toBeUndefined();
42+
expect(orderedListGutterStyle(0,100)).toEqual({"--list-gutter": "4ch"});
3543
});
3644
});
‎apps/web/src/components/ChatMarkdown.tsx‎
Lines changed: 13 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -159,22 +159,24 @@ function findTaskListMarkerOffset(markdown: string, listItemStart: number): numb
159159
}
160160

161161
/**
162-
 * The default `1.25rem` marker gutter (`.chat-markdown ol`) fits two-digit
163-
 * decimal markers. Once a list's last item reaches three digits (item 100+),
164-
 * `list-style-position: outside` paints the marker wider than that gutter and
165-
 * the leading digit gets clipped by the item's own overflow. Rather than
166-
 * widening the gutter for every list, only lists whose last marker is 3+
167-
 * digits get a wider `--list-gutter`, sized to that marker's digit count.
162+
 * The default `1.25rem` marker gutter (`.chat-markdown ol`) fits markers up to
163+
 * two characters wide. Once a marker reaches three characters (item 100+),
164+
 * `list-style-position: outside` paints it wider than that gutter and clips
165+
 * the leading character against the item's own overflow. Rather than widening
166+
 * the gutter for every list, only lists whose widest marker is 3+ characters
167+
 * get a wider `--list-gutter`. The width includes a negative marker's minus
168+
 * sign.
168169
 */
169170
exportfunctionorderedListGutterStyle(
170171
itemCount: number,
171-
start: number|undefined,
172+
start: unknown,
172173
): {"--list-gutter": string}|undefined{
173-
constfirstNumber=typeofstart==="number"&&Number.isFinite(start) ? start : 1;
174+
constparsedStart=Number.parseInt(String(start??1),10);
175+
constfirstNumber=Number.isNaN(parsedStart) ? 1 : parsedStart;
174176
constlastNumber=firstNumber+Math.max(itemCount-1,0);
175-
constdigits=String(Math.abs(lastNumber)).length;
176-
if(digits<=2)returnundefined;
177-
return{"--list-gutter": `${digits+1}ch`};
177+
constmarkerWidth=Math.max(String(firstNumber).length,String(lastNumber).length);
178+
if(markerWidth<=2)returnundefined;
179+
return{"--list-gutter": `${markerWidth+1}ch`};
178180
}
179181

180182
constCHAT_MARKDOWN_SANITIZE_SCHEMA={
‎apps/web/src/index.css‎
Lines changed: 5 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -2040,7 +2040,7 @@ code {
20402040

20412041
/* --list-gutter defaults to the same 1.25rem as .chat-markdown ul, but
20422042
 ChatMarkdown's `ol` renderer widens it (via inline style) for lists whose
2043-
last marker is 3+ digits, so item 100+ isn't clipped by list-style-position:
2043+
widest marker is 3+ characters, so item 100+ isn't clipped by list-style-position:
20442044
 outside painting the marker past the padding box. Reset it here too so a
20452045
 nested ol without its own widened marker doesn't inherit the outer one. */
20462046
.chat-markdownol {
@@ -2049,6 +2049,10 @@ code {
20492049
list-style-type: decimal;
20502050
}
20512051

2052+
.chat-markdownol>li::marker {
2053+
font-variant-numeric: tabular-nums;
2054+
}
2055+
20522056
.chat-markdownulul {
20532057
list-style-type: circle;
20542058
}
@@ -2114,7 +2118,6 @@ code {
21142118

21152119
.chat-markdownsection[data-footnotes] ol {
21162120
margin:0;
2117-
padding-left:1.25rem;
21182121
}
21192122

21202123
.chat-markdownsection[data-footnotes] li+li {
0 commit comments
Comments
 (0)

, '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
Commit 2c4158f
Browse files
abcdmkuclaude
abcdmku
and
claude
authored
fix(web): handle wide ordered-list marker edge cases (#7856)
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
1 parent 0ede2ed commit 2c4158f
3 files changed
Lines changed: 26 additions & 13 deletions
File tree
‎apps/web/src/components/ChatMarkdown.test.tsx‎
Lines changed: 8 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -24,13 +24,21 @@ describe("orderedListGutterStyle", () => {
2424
it("accounts for a non-default start attribute",()=>{
2525
// start=95 + 9 items => last marker is "103", three digits.
2626
expect(orderedListGutterStyle(9,95)).toEqual({"--list-gutter": "4ch"});
27+
expect(orderedListGutterStyle(5,"999995")).toEqual({"--list-gutter": "7ch"});
2728
});
2829

2930
it("scales further for four-digit markers",()=>{
3031
expect(orderedListGutterStyle(1000,undefined)).toEqual({"--list-gutter": "5ch"});
3132
});
3233

34+
it("uses the widest marker and includes a negative start's minus sign",()=>{
35+
expect(orderedListGutterStyle(1001,-1000)).toEqual({"--list-gutter": "6ch"});
36+
expect(orderedListGutterStyle(3,-15)).toEqual({"--list-gutter": "4ch"});
37+
expect(orderedListGutterStyle(3,-5)).toBeUndefined();
38+
});
39+
3340
it("treats a missing/zero item count as a single item",()=>{
3441
expect(orderedListGutterStyle(0,undefined)).toBeUndefined();
42+
expect(orderedListGutterStyle(0,100)).toEqual({"--list-gutter": "4ch"});
3543
});
3644
});
‎apps/web/src/components/ChatMarkdown.tsx‎
Lines changed: 13 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -159,22 +159,24 @@ function findTaskListMarkerOffset(markdown: string, listItemStart: number): numb
159159
}
160160

161161
/**
162-
 * The default `1.25rem` marker gutter (`.chat-markdown ol`) fits two-digit
163-
 * decimal markers. Once a list's last item reaches three digits (item 100+),
164-
 * `list-style-position: outside` paints the marker wider than that gutter and
165-
 * the leading digit gets clipped by the item's own overflow. Rather than
166-
 * widening the gutter for every list, only lists whose last marker is 3+
167-
 * digits get a wider `--list-gutter`, sized to that marker's digit count.
162+
 * The default `1.25rem` marker gutter (`.chat-markdown ol`) fits markers up to
163+
 * two characters wide. Once a marker reaches three characters (item 100+),
164+
 * `list-style-position: outside` paints it wider than that gutter and clips
165+
 * the leading character against the item's own overflow. Rather than widening
166+
 * the gutter for every list, only lists whose widest marker is 3+ characters
167+
 * get a wider `--list-gutter`. The width includes a negative marker's minus
168+
 * sign.
168169
 */
169170
exportfunctionorderedListGutterStyle(
170171
itemCount: number,
171-
start: number|undefined,
172+
start: unknown,
172173
): {"--list-gutter": string}|undefined{
173-
constfirstNumber=typeofstart==="number"&&Number.isFinite(start) ? start : 1;
174+
constparsedStart=Number.parseInt(String(start??1),10);
175+
constfirstNumber=Number.isNaN(parsedStart) ? 1 : parsedStart;
174176
constlastNumber=firstNumber+Math.max(itemCount-1,0);
175-
constdigits=String(Math.abs(lastNumber)).length;
176-
if(digits<=2)returnundefined;
177-
return{"--list-gutter": `${digits+1}ch`};
177+
constmarkerWidth=Math.max(String(firstNumber).length,String(lastNumber).length);
178+
if(markerWidth<=2)returnundefined;
179+
return{"--list-gutter": `${markerWidth+1}ch`};
178180
}
179181

180182
constCHAT_MARKDOWN_SANITIZE_SCHEMA={
‎apps/web/src/index.css‎
Lines changed: 5 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -2040,7 +2040,7 @@ code {
20402040

20412041
/* --list-gutter defaults to the same 1.25rem as .chat-markdown ul, but
20422042
 ChatMarkdown's `ol` renderer widens it (via inline style) for lists whose
2043-
last marker is 3+ digits, so item 100+ isn't clipped by list-style-position:
2043+
widest marker is 3+ characters, so item 100+ isn't clipped by list-style-position:
20442044
 outside painting the marker past the padding box. Reset it here too so a
20452045
 nested ol without its own widened marker doesn't inherit the outer one. */
20462046
.chat-markdownol {
@@ -2049,6 +2049,10 @@ code {
20492049
list-style-type: decimal;
20502050
}
20512051

2052+
.chat-markdownol>li::marker {
2053+
font-variant-numeric: tabular-nums;
2054+
}
2055+
20522056
.chat-markdownulul {
20532057
list-style-type: circle;
20542058
}
@@ -2114,7 +2118,6 @@ code {
21142118

21152119
.chat-markdownsection[data-footnotes] ol {
21162120
margin:0;
2117-
padding-left:1.25rem;
21182121
}
21192122

21202123
.chat-markdownsection[data-footnotes] li+li {
0 commit comments
Comments
 (0)

, '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
Commit 2c4158f
Browse files
abcdmkuclaude
abcdmku
and
claude
authored
fix(web): handle wide ordered-list marker edge cases (#7856)
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
1 parent 0ede2ed commit 2c4158f
3 files changed
Lines changed: 26 additions & 13 deletions
File tree
‎apps/web/src/components/ChatMarkdown.test.tsx‎
Lines changed: 8 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -24,13 +24,21 @@ describe("orderedListGutterStyle", () => {
2424
it("accounts for a non-default start attribute",()=>{
2525
// start=95 + 9 items => last marker is "103", three digits.
2626
expect(orderedListGutterStyle(9,95)).toEqual({"--list-gutter": "4ch"});
27+
expect(orderedListGutterStyle(5,"999995")).toEqual({"--list-gutter": "7ch"});
2728
});
2829

2930
it("scales further for four-digit markers",()=>{
3031
expect(orderedListGutterStyle(1000,undefined)).toEqual({"--list-gutter": "5ch"});
3132
});
3233

34+
it("uses the widest marker and includes a negative start's minus sign",()=>{
35+
expect(orderedListGutterStyle(1001,-1000)).toEqual({"--list-gutter": "6ch"});
36+
expect(orderedListGutterStyle(3,-15)).toEqual({"--list-gutter": "4ch"});
37+
expect(orderedListGutterStyle(3,-5)).toBeUndefined();
38+
});
39+
3340
it("treats a missing/zero item count as a single item",()=>{
3441
expect(orderedListGutterStyle(0,undefined)).toBeUndefined();
42+
expect(orderedListGutterStyle(0,100)).toEqual({"--list-gutter": "4ch"});
3543
});
3644
});
‎apps/web/src/components/ChatMarkdown.tsx‎
Lines changed: 13 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -159,22 +159,24 @@ function findTaskListMarkerOffset(markdown: string, listItemStart: number): numb
159159
}
160160

161161
/**
162-
 * The default `1.25rem` marker gutter (`.chat-markdown ol`) fits two-digit
163-
 * decimal markers. Once a list's last item reaches three digits (item 100+),
164-
 * `list-style-position: outside` paints the marker wider than that gutter and
165-
 * the leading digit gets clipped by the item's own overflow. Rather than
166-
 * widening the gutter for every list, only lists whose last marker is 3+
167-
 * digits get a wider `--list-gutter`, sized to that marker's digit count.
162+
 * The default `1.25rem` marker gutter (`.chat-markdown ol`) fits markers up to
163+
 * two characters wide. Once a marker reaches three characters (item 100+),
164+
 * `list-style-position: outside` paints it wider than that gutter and clips
165+
 * the leading character against the item's own overflow. Rather than widening
166+
 * the gutter for every list, only lists whose widest marker is 3+ characters
167+
 * get a wider `--list-gutter`. The width includes a negative marker's minus
168+
 * sign.
168169
 */
169170
exportfunctionorderedListGutterStyle(
170171
itemCount: number,
171-
start: number|undefined,
172+
start: unknown,
172173
): {"--list-gutter": string}|undefined{
173-
constfirstNumber=typeofstart==="number"&&Number.isFinite(start) ? start : 1;
174+
constparsedStart=Number.parseInt(String(start??1),10);
175+
constfirstNumber=Number.isNaN(parsedStart) ? 1 : parsedStart;
174176
constlastNumber=firstNumber+Math.max(itemCount-1,0);
175-
constdigits=String(Math.abs(lastNumber)).length;
176-
if(digits<=2)returnundefined;
177-
return{"--list-gutter": `${digits+1}ch`};
177+
constmarkerWidth=Math.max(String(firstNumber).length,String(lastNumber).length);
178+
if(markerWidth<=2)returnundefined;
179+
return{"--list-gutter": `${markerWidth+1}ch`};
178180
}
179181

180182
constCHAT_MARKDOWN_SANITIZE_SCHEMA={
‎apps/web/src/index.css‎
Lines changed: 5 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -2040,7 +2040,7 @@ code {
20402040

20412041
/* --list-gutter defaults to the same 1.25rem as .chat-markdown ul, but
20422042
 ChatMarkdown's `ol` renderer widens it (via inline style) for lists whose
2043-
last marker is 3+ digits, so item 100+ isn't clipped by list-style-position:
2043+
widest marker is 3+ characters, so item 100+ isn't clipped by list-style-position:
20442044
 outside painting the marker past the padding box. Reset it here too so a
20452045
 nested ol without its own widened marker doesn't inherit the outer one. */
20462046
.chat-markdownol {
@@ -2049,6 +2049,10 @@ code {
20492049
list-style-type: decimal;
20502050
}
20512051

2052+
.chat-markdownol>li::marker {
2053+
font-variant-numeric: tabular-nums;
2054+
}
2055+
20522056
.chat-markdownulul {
20532057
list-style-type: circle;
20542058
}
@@ -2114,7 +2118,6 @@ code {
21142118

21152119
.chat-markdownsection[data-footnotes] ol {
21162120
margin:0;
2117-
padding-left:1.25rem;
21182121
}
21192122

21202123
.chat-markdownsection[data-footnotes] li+li {
0 commit comments
Comments
 (0)

, '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('^' + ".*" + '

Skip to content
Commit 2c4158f
Browse files
abcdmkuclaude
abcdmku
and
claude
authored
fix(web): handle wide ordered-list marker edge cases (#7856)
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
1 parent 0ede2ed commit 2c4158f
3 files changed
Lines changed: 26 additions & 13 deletions
File tree
‎apps/web/src/components/ChatMarkdown.test.tsx‎
Lines changed: 8 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -24,13 +24,21 @@ describe("orderedListGutterStyle", () => {
2424
it("accounts for a non-default start attribute",()=>{
2525
// start=95 + 9 items => last marker is "103", three digits.
2626
expect(orderedListGutterStyle(9,95)).toEqual({"--list-gutter": "4ch"});
27+
expect(orderedListGutterStyle(5,"999995")).toEqual({"--list-gutter": "7ch"});
2728
});
2829

2930
it("scales further for four-digit markers",()=>{
3031
expect(orderedListGutterStyle(1000,undefined)).toEqual({"--list-gutter": "5ch"});
3132
});
3233

34+
it("uses the widest marker and includes a negative start's minus sign",()=>{
35+
expect(orderedListGutterStyle(1001,-1000)).toEqual({"--list-gutter": "6ch"});
36+
expect(orderedListGutterStyle(3,-15)).toEqual({"--list-gutter": "4ch"});
37+
expect(orderedListGutterStyle(3,-5)).toBeUndefined();
38+
});
39+
3340
it("treats a missing/zero item count as a single item",()=>{
3441
expect(orderedListGutterStyle(0,undefined)).toBeUndefined();
42+
expect(orderedListGutterStyle(0,100)).toEqual({"--list-gutter": "4ch"});
3543
});
3644
});
‎apps/web/src/components/ChatMarkdown.tsx‎
Lines changed: 13 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -159,22 +159,24 @@ function findTaskListMarkerOffset(markdown: string, listItemStart: number): numb
159159
}
160160

161161
/**
162-
 * The default `1.25rem` marker gutter (`.chat-markdown ol`) fits two-digit
163-
 * decimal markers. Once a list's last item reaches three digits (item 100+),
164-
 * `list-style-position: outside` paints the marker wider than that gutter and
165-
 * the leading digit gets clipped by the item's own overflow. Rather than
166-
 * widening the gutter for every list, only lists whose last marker is 3+
167-
 * digits get a wider `--list-gutter`, sized to that marker's digit count.
162+
 * The default `1.25rem` marker gutter (`.chat-markdown ol`) fits markers up to
163+
 * two characters wide. Once a marker reaches three characters (item 100+),
164+
 * `list-style-position: outside` paints it wider than that gutter and clips
165+
 * the leading character against the item's own overflow. Rather than widening
166+
 * the gutter for every list, only lists whose widest marker is 3+ characters
167+
 * get a wider `--list-gutter`. The width includes a negative marker's minus
168+
 * sign.
168169
 */
169170
exportfunctionorderedListGutterStyle(
170171
itemCount: number,
171-
start: number|undefined,
172+
start: unknown,
172173
): {"--list-gutter": string}|undefined{
173-
constfirstNumber=typeofstart==="number"&&Number.isFinite(start) ? start : 1;
174+
constparsedStart=Number.parseInt(String(start??1),10);
175+
constfirstNumber=Number.isNaN(parsedStart) ? 1 : parsedStart;
174176
constlastNumber=firstNumber+Math.max(itemCount-1,0);
175-
constdigits=String(Math.abs(lastNumber)).length;
176-
if(digits<=2)returnundefined;
177-
return{"--list-gutter": `${digits+1}ch`};
177+
constmarkerWidth=Math.max(String(firstNumber).length,String(lastNumber).length);
178+
if(markerWidth<=2)returnundefined;
179+
return{"--list-gutter": `${markerWidth+1}ch`};
178180
}
179181

180182
constCHAT_MARKDOWN_SANITIZE_SCHEMA={
‎apps/web/src/index.css‎
Lines changed: 5 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -2040,7 +2040,7 @@ code {
20402040

20412041
/* --list-gutter defaults to the same 1.25rem as .chat-markdown ul, but
20422042
 ChatMarkdown's `ol` renderer widens it (via inline style) for lists whose
2043-
last marker is 3+ digits, so item 100+ isn't clipped by list-style-position:
2043+
widest marker is 3+ characters, so item 100+ isn't clipped by list-style-position:
20442044
 outside painting the marker past the padding box. Reset it here too so a
20452045
 nested ol without its own widened marker doesn't inherit the outer one. */
20462046
.chat-markdownol {
@@ -2049,6 +2049,10 @@ code {
20492049
list-style-type: decimal;
20502050
}
20512051

2052+
.chat-markdownol>li::marker {
2053+
font-variant-numeric: tabular-nums;
2054+
}
2055+
20522056
.chat-markdownulul {
20532057
list-style-type: circle;
20542058
}
@@ -2114,7 +2118,6 @@ code {
21142118

21152119
.chat-markdownsection[data-footnotes] ol {
21162120
margin:0;
2117-
padding-left:1.25rem;
21182121
}
21192122

21202123
.chat-markdownsection[data-footnotes] li+li {
0 commit comments
Comments
 (0)

, '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
Commit 2c4158f
Browse files
abcdmkuclaude
abcdmku
and
claude
authored
fix(web): handle wide ordered-list marker edge cases (#7856)
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
1 parent 0ede2ed commit 2c4158f
3 files changed
Lines changed: 26 additions & 13 deletions
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‎apps/web/src/components/ChatMarkdown.test.tsx‎
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Original file line numberDiff line numberDiff line change
@@ -24,13 +24,21 @@ describe("orderedListGutterStyle", () => {
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it("accounts for a non-default start attribute",()=>{
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// start=95 + 9 items => last marker is "103", three digits.
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expect(orderedListGutterStyle(9,95)).toEqual({"--list-gutter": "4ch"});
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expect(orderedListGutterStyle(5,"999995")).toEqual({"--list-gutter": "7ch"});
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});
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it("scales further for four-digit markers",()=>{
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expect(orderedListGutterStyle(1000,undefined)).toEqual({"--list-gutter": "5ch"});
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});
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it("uses the widest marker and includes a negative start's minus sign",()=>{
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expect(orderedListGutterStyle(1001,-1000)).toEqual({"--list-gutter": "6ch"});
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expect(orderedListGutterStyle(3,-15)).toEqual({"--list-gutter": "4ch"});
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expect(orderedListGutterStyle(3,-5)).toBeUndefined();
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});
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it("treats a missing/zero item count as a single item",()=>{
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expect(orderedListGutterStyle(0,undefined)).toBeUndefined();
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expect(orderedListGutterStyle(0,100)).toEqual({"--list-gutter": "4ch"});
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});
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});
‎apps/web/src/components/ChatMarkdown.tsx‎
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Original file line numberDiff line numberDiff line change
@@ -159,22 +159,24 @@ function findTaskListMarkerOffset(markdown: string, listItemStart: number): numb
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}
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/**
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 * The default `1.25rem` marker gutter (`.chat-markdown ol`) fits two-digit
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 * decimal markers. Once a list's last item reaches three digits (item 100+),
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 * `list-style-position: outside` paints the marker wider than that gutter and
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 * the leading digit gets clipped by the item's own overflow. Rather than
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 * widening the gutter for every list, only lists whose last marker is 3+
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 * digits get a wider `--list-gutter`, sized to that marker's digit count.
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 * The default `1.25rem` marker gutter (`.chat-markdown ol`) fits markers up to
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 * two characters wide. Once a marker reaches three characters (item 100+),
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 * `list-style-position: outside` paints it wider than that gutter and clips
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 * the leading character against the item's own overflow. Rather than widening
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 * the gutter for every list, only lists whose widest marker is 3+ characters
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 * get a wider `--list-gutter`. The width includes a negative marker's minus
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 * sign.
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 */
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exportfunctionorderedListGutterStyle(
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itemCount: number,
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start: number|undefined,
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start: unknown,
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): {"--list-gutter": string}|undefined{
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constfirstNumber=typeofstart==="number"&&Number.isFinite(start) ? start : 1;
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constparsedStart=Number.parseInt(String(start??1),10);
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constfirstNumber=Number.isNaN(parsedStart) ? 1 : parsedStart;
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constlastNumber=firstNumber+Math.max(itemCount-1,0);
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constdigits=String(Math.abs(lastNumber)).length;
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if(digits<=2)returnundefined;
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return{"--list-gutter": `${digits+1}ch`};
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constmarkerWidth=Math.max(String(firstNumber).length,String(lastNumber).length);
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if(markerWidth<=2)returnundefined;
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return{"--list-gutter": `${markerWidth+1}ch`};
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}
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constCHAT_MARKDOWN_SANITIZE_SCHEMA={
‎apps/web/src/index.css‎
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Original file line numberDiff line numberDiff line change
@@ -2040,7 +2040,7 @@ code {
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/* --list-gutter defaults to the same 1.25rem as .chat-markdown ul, but
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 ChatMarkdown's `ol` renderer widens it (via inline style) for lists whose
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last marker is 3+ digits, so item 100+ isn't clipped by list-style-position:
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widest marker is 3+ characters, so item 100+ isn't clipped by list-style-position:
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 outside painting the marker past the padding box. Reset it here too so a
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 nested ol without its own widened marker doesn't inherit the outer one. */
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.chat-markdownol {
@@ -2049,6 +2049,10 @@ code {
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list-style-type: decimal;
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}
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.chat-markdownol>li::marker {
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font-variant-numeric: tabular-nums;
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}
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.chat-markdownulul {
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list-style-type: circle;
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}
@@ -2114,7 +2118,6 @@ code {
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.chat-markdownsection[data-footnotes] ol {
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margin:0;
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padding-left:1.25rem;
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}
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.chat-markdownsection[data-footnotes] li+li {
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