diff --git a/.agents/skills/impeccable/scripts/live-inject.mjs b/.agents/skills/impeccable/scripts/live-inject.mjs
index c006ad09e..4e5c5dc0a 100644
--- a/.agents/skills/impeccable/scripts/live-inject.mjs
+++ b/.agents/skills/impeccable/scripts/live-inject.mjs
@@ -368,8 +368,26 @@ function buildTagBlock(syntax, port, filePath) {
);
}
+function detectLineEnding(content) {
+ if (content.includes('\r\n')) return '\r\n';
+ if (content.includes('\r')) return '\r';
+ return '\n';
+}
+
+function normalizeLineEndings(content, lineEnding) {
+ return lineEnding === '\n' ? content : content.replace(/\n/g, lineEnding);
+}
+
+function readLineEndingAt(content, index) {
+ if (content[index] === '\r' && content[index + 1] === '\n') return '\r\n';
+ if (content[index] === '\n') return '\n';
+ if (content[index] === '\r') return '\r';
+ return '';
+}
+
function insertTag(content, config, port, filePath) {
- const block = buildTagBlock(config.commentSyntax, port, filePath);
+ const lineEnding = detectLineEnding(content);
+ const block = normalizeLineEndings(buildTagBlock(config.commentSyntax, port, filePath), lineEnding);
// insertBefore: match the LAST occurrence. Anchors like ` ` naturally
// belong at the end, and the same literal can appear earlier in code blocks
// within rendered documentation pages.
@@ -383,9 +401,15 @@ function insertTag(content, config, port, filePath) {
const idx = content.indexOf(config.insertAfter);
if (idx === -1) return content;
const after = idx + config.insertAfter.length;
- // Preserve a single trailing newline if the anchor didn't end with one
- const prefix = content[after] === '\n' ? content.slice(0, after + 1) : content.slice(0, after) + '\n';
- return prefix + block + content.slice(prefix.length);
+ // Preserve an existing trailing newline if the anchor already has one.
+ // Slice the remainder from the original anchor offset, not prefix.length:
+ // in the no-newline case prefix is one char longer than the anchor (the
+ // appended '\n'), so slicing by prefix.length would drop the first real
+ // character after the anchor (#227).
+ const existingNewline = readLineEndingAt(content, after);
+ const prefix = content.slice(0, after) + (existingNewline || lineEnding);
+ const rest = content.slice(after + existingNewline.length);
+ return prefix + block + rest;
}
/**
@@ -401,8 +425,8 @@ function insertTag(content, config, port, filePath) {
*/
function removeTag(content, _syntax) {
const patterns = [
- /([ \t]*)[\s\S]*?([ \t]*(?:\n|$)?)/,
- /([ \t]*)\{\/\*\s*impeccable-live-start\s*\*\/\}[\s\S]*?\{\/\*\s*impeccable-live-end\s*\*\/\}([ \t]*(?:\n|$)?)/,
+ /([ \t]*)[\s\S]*?([ \t]*(?:\r\n|\n|\r|$)?)/,
+ /([ \t]*)\{\/\*\s*impeccable-live-start\s*\*\/\}[\s\S]*?\{\/\*\s*impeccable-live-end\s*\*\/\}([ \t]*(?:\r\n|\n|\r|$)?)/,
];
for (const pat of patterns) {
let changed = false;
@@ -410,7 +434,7 @@ function removeTag(content, _syntax) {
do {
content = next;
next = content.replace(pat, (_match, leadingIndent, trailing = '') => {
- if (trailing.includes('\n')) return leadingIndent;
+ if (/[\r\n]/.test(trailing)) return leadingIndent;
return leadingIndent || trailing || '';
});
if (next !== content) changed = true;
diff --git a/.claude/skills/impeccable/scripts/live-inject.mjs b/.claude/skills/impeccable/scripts/live-inject.mjs
index c006ad09e..4e5c5dc0a 100644
--- a/.claude/skills/impeccable/scripts/live-inject.mjs
+++ b/.claude/skills/impeccable/scripts/live-inject.mjs
@@ -368,8 +368,26 @@ function buildTagBlock(syntax, port, filePath) {
);
}
+function detectLineEnding(content) {
+ if (content.includes('\r\n')) return '\r\n';
+ if (content.includes('\r')) return '\r';
+ return '\n';
+}
+
+function normalizeLineEndings(content, lineEnding) {
+ return lineEnding === '\n' ? content : content.replace(/\n/g, lineEnding);
+}
+
+function readLineEndingAt(content, index) {
+ if (content[index] === '\r' && content[index + 1] === '\n') return '\r\n';
+ if (content[index] === '\n') return '\n';
+ if (content[index] === '\r') return '\r';
+ return '';
+}
+
function insertTag(content, config, port, filePath) {
- const block = buildTagBlock(config.commentSyntax, port, filePath);
+ const lineEnding = detectLineEnding(content);
+ const block = normalizeLineEndings(buildTagBlock(config.commentSyntax, port, filePath), lineEnding);
// insertBefore: match the LAST occurrence. Anchors like `` naturally
// belong at the end, and the same literal can appear earlier in code blocks
// within rendered documentation pages.
@@ -383,9 +401,15 @@ function insertTag(content, config, port, filePath) {
const idx = content.indexOf(config.insertAfter);
if (idx === -1) return content;
const after = idx + config.insertAfter.length;
- // Preserve a single trailing newline if the anchor didn't end with one
- const prefix = content[after] === '\n' ? content.slice(0, after + 1) : content.slice(0, after) + '\n';
- return prefix + block + content.slice(prefix.length);
+ // Preserve an existing trailing newline if the anchor already has one.
+ // Slice the remainder from the original anchor offset, not prefix.length:
+ // in the no-newline case prefix is one char longer than the anchor (the
+ // appended '\n'), so slicing by prefix.length would drop the first real
+ // character after the anchor (#227).
+ const existingNewline = readLineEndingAt(content, after);
+ const prefix = content.slice(0, after) + (existingNewline || lineEnding);
+ const rest = content.slice(after + existingNewline.length);
+ return prefix + block + rest;
}
/**
@@ -401,8 +425,8 @@ function insertTag(content, config, port, filePath) {
*/
function removeTag(content, _syntax) {
const patterns = [
- /([ \t]*)[\s\S]*?([ \t]*(?:\n|$)?)/,
- /([ \t]*)\{\/\*\s*impeccable-live-start\s*\*\/\}[\s\S]*?\{\/\*\s*impeccable-live-end\s*\*\/\}([ \t]*(?:\n|$)?)/,
+ /([ \t]*)[\s\S]*?([ \t]*(?:\r\n|\n|\r|$)?)/,
+ /([ \t]*)\{\/\*\s*impeccable-live-start\s*\*\/\}[\s\S]*?\{\/\*\s*impeccable-live-end\s*\*\/\}([ \t]*(?:\r\n|\n|\r|$)?)/,
];
for (const pat of patterns) {
let changed = false;
@@ -410,7 +434,7 @@ function removeTag(content, _syntax) {
do {
content = next;
next = content.replace(pat, (_match, leadingIndent, trailing = '') => {
- if (trailing.includes('\n')) return leadingIndent;
+ if (/[\r\n]/.test(trailing)) return leadingIndent;
return leadingIndent || trailing || '';
});
if (next !== content) changed = true;
diff --git a/.cursor/skills/impeccable/scripts/live-inject.mjs b/.cursor/skills/impeccable/scripts/live-inject.mjs
index c006ad09e..4e5c5dc0a 100644
--- a/.cursor/skills/impeccable/scripts/live-inject.mjs
+++ b/.cursor/skills/impeccable/scripts/live-inject.mjs
@@ -368,8 +368,26 @@ function buildTagBlock(syntax, port, filePath) {
);
}
+function detectLineEnding(content) {
+ if (content.includes('\r\n')) return '\r\n';
+ if (content.includes('\r')) return '\r';
+ return '\n';
+}
+
+function normalizeLineEndings(content, lineEnding) {
+ return lineEnding === '\n' ? content : content.replace(/\n/g, lineEnding);
+}
+
+function readLineEndingAt(content, index) {
+ if (content[index] === '\r' && content[index + 1] === '\n') return '\r\n';
+ if (content[index] === '\n') return '\n';
+ if (content[index] === '\r') return '\r';
+ return '';
+}
+
function insertTag(content, config, port, filePath) {
- const block = buildTagBlock(config.commentSyntax, port, filePath);
+ const lineEnding = detectLineEnding(content);
+ const block = normalizeLineEndings(buildTagBlock(config.commentSyntax, port, filePath), lineEnding);
// insertBefore: match the LAST occurrence. Anchors like `` naturally
// belong at the end, and the same literal can appear earlier in code blocks
// within rendered documentation pages.
@@ -383,9 +401,15 @@ function insertTag(content, config, port, filePath) {
const idx = content.indexOf(config.insertAfter);
if (idx === -1) return content;
const after = idx + config.insertAfter.length;
- // Preserve a single trailing newline if the anchor didn't end with one
- const prefix = content[after] === '\n' ? content.slice(0, after + 1) : content.slice(0, after) + '\n';
- return prefix + block + content.slice(prefix.length);
+ // Preserve an existing trailing newline if the anchor already has one.
+ // Slice the remainder from the original anchor offset, not prefix.length:
+ // in the no-newline case prefix is one char longer than the anchor (the
+ // appended '\n'), so slicing by prefix.length would drop the first real
+ // character after the anchor (#227).
+ const existingNewline = readLineEndingAt(content, after);
+ const prefix = content.slice(0, after) + (existingNewline || lineEnding);
+ const rest = content.slice(after + existingNewline.length);
+ return prefix + block + rest;
}
/**
@@ -401,8 +425,8 @@ function insertTag(content, config, port, filePath) {
*/
function removeTag(content, _syntax) {
const patterns = [
- /([ \t]*)[\s\S]*?([ \t]*(?:\n|$)?)/,
- /([ \t]*)\{\/\*\s*impeccable-live-start\s*\*\/\}[\s\S]*?\{\/\*\s*impeccable-live-end\s*\*\/\}([ \t]*(?:\n|$)?)/,
+ /([ \t]*)[\s\S]*?([ \t]*(?:\r\n|\n|\r|$)?)/,
+ /([ \t]*)\{\/\*\s*impeccable-live-start\s*\*\/\}[\s\S]*?\{\/\*\s*impeccable-live-end\s*\*\/\}([ \t]*(?:\r\n|\n|\r|$)?)/,
];
for (const pat of patterns) {
let changed = false;
@@ -410,7 +434,7 @@ function removeTag(content, _syntax) {
do {
content = next;
next = content.replace(pat, (_match, leadingIndent, trailing = '') => {
- if (trailing.includes('\n')) return leadingIndent;
+ if (/[\r\n]/.test(trailing)) return leadingIndent;
return leadingIndent || trailing || '';
});
if (next !== content) changed = true;
diff --git a/.gemini/skills/impeccable/scripts/live-inject.mjs b/.gemini/skills/impeccable/scripts/live-inject.mjs
index c006ad09e..4e5c5dc0a 100644
--- a/.gemini/skills/impeccable/scripts/live-inject.mjs
+++ b/.gemini/skills/impeccable/scripts/live-inject.mjs
@@ -368,8 +368,26 @@ function buildTagBlock(syntax, port, filePath) {
);
}
+function detectLineEnding(content) {
+ if (content.includes('\r\n')) return '\r\n';
+ if (content.includes('\r')) return '\r';
+ return '\n';
+}
+
+function normalizeLineEndings(content, lineEnding) {
+ return lineEnding === '\n' ? content : content.replace(/\n/g, lineEnding);
+}
+
+function readLineEndingAt(content, index) {
+ if (content[index] === '\r' && content[index + 1] === '\n') return '\r\n';
+ if (content[index] === '\n') return '\n';
+ if (content[index] === '\r') return '\r';
+ return '';
+}
+
function insertTag(content, config, port, filePath) {
- const block = buildTagBlock(config.commentSyntax, port, filePath);
+ const lineEnding = detectLineEnding(content);
+ const block = normalizeLineEndings(buildTagBlock(config.commentSyntax, port, filePath), lineEnding);
// insertBefore: match the LAST occurrence. Anchors like `` naturally
// belong at the end, and the same literal can appear earlier in code blocks
// within rendered documentation pages.
@@ -383,9 +401,15 @@ function insertTag(content, config, port, filePath) {
const idx = content.indexOf(config.insertAfter);
if (idx === -1) return content;
const after = idx + config.insertAfter.length;
- // Preserve a single trailing newline if the anchor didn't end with one
- const prefix = content[after] === '\n' ? content.slice(0, after + 1) : content.slice(0, after) + '\n';
- return prefix + block + content.slice(prefix.length);
+ // Preserve an existing trailing newline if the anchor already has one.
+ // Slice the remainder from the original anchor offset, not prefix.length:
+ // in the no-newline case prefix is one char longer than the anchor (the
+ // appended '\n'), so slicing by prefix.length would drop the first real
+ // character after the anchor (#227).
+ const existingNewline = readLineEndingAt(content, after);
+ const prefix = content.slice(0, after) + (existingNewline || lineEnding);
+ const rest = content.slice(after + existingNewline.length);
+ return prefix + block + rest;
}
/**
@@ -401,8 +425,8 @@ function insertTag(content, config, port, filePath) {
*/
function removeTag(content, _syntax) {
const patterns = [
- /([ \t]*)[\s\S]*?([ \t]*(?:\n|$)?)/,
- /([ \t]*)\{\/\*\s*impeccable-live-start\s*\*\/\}[\s\S]*?\{\/\*\s*impeccable-live-end\s*\*\/\}([ \t]*(?:\n|$)?)/,
+ /([ \t]*)[\s\S]*?([ \t]*(?:\r\n|\n|\r|$)?)/,
+ /([ \t]*)\{\/\*\s*impeccable-live-start\s*\*\/\}[\s\S]*?\{\/\*\s*impeccable-live-end\s*\*\/\}([ \t]*(?:\r\n|\n|\r|$)?)/,
];
for (const pat of patterns) {
let changed = false;
@@ -410,7 +434,7 @@ function removeTag(content, _syntax) {
do {
content = next;
next = content.replace(pat, (_match, leadingIndent, trailing = '') => {
- if (trailing.includes('\n')) return leadingIndent;
+ if (/[\r\n]/.test(trailing)) return leadingIndent;
return leadingIndent || trailing || '';
});
if (next !== content) changed = true;
diff --git a/.github/skills/impeccable/scripts/live-inject.mjs b/.github/skills/impeccable/scripts/live-inject.mjs
index c006ad09e..4e5c5dc0a 100644
--- a/.github/skills/impeccable/scripts/live-inject.mjs
+++ b/.github/skills/impeccable/scripts/live-inject.mjs
@@ -368,8 +368,26 @@ function buildTagBlock(syntax, port, filePath) {
);
}
+function detectLineEnding(content) {
+ if (content.includes('\r\n')) return '\r\n';
+ if (content.includes('\r')) return '\r';
+ return '\n';
+}
+
+function normalizeLineEndings(content, lineEnding) {
+ return lineEnding === '\n' ? content : content.replace(/\n/g, lineEnding);
+}
+
+function readLineEndingAt(content, index) {
+ if (content[index] === '\r' && content[index + 1] === '\n') return '\r\n';
+ if (content[index] === '\n') return '\n';
+ if (content[index] === '\r') return '\r';
+ return '';
+}
+
function insertTag(content, config, port, filePath) {
- const block = buildTagBlock(config.commentSyntax, port, filePath);
+ const lineEnding = detectLineEnding(content);
+ const block = normalizeLineEndings(buildTagBlock(config.commentSyntax, port, filePath), lineEnding);
// insertBefore: match the LAST occurrence. Anchors like `` naturally
// belong at the end, and the same literal can appear earlier in code blocks
// within rendered documentation pages.
@@ -383,9 +401,15 @@ function insertTag(content, config, port, filePath) {
const idx = content.indexOf(config.insertAfter);
if (idx === -1) return content;
const after = idx + config.insertAfter.length;
- // Preserve a single trailing newline if the anchor didn't end with one
- const prefix = content[after] === '\n' ? content.slice(0, after + 1) : content.slice(0, after) + '\n';
- return prefix + block + content.slice(prefix.length);
+ // Preserve an existing trailing newline if the anchor already has one.
+ // Slice the remainder from the original anchor offset, not prefix.length:
+ // in the no-newline case prefix is one char longer than the anchor (the
+ // appended '\n'), so slicing by prefix.length would drop the first real
+ // character after the anchor (#227).
+ const existingNewline = readLineEndingAt(content, after);
+ const prefix = content.slice(0, after) + (existingNewline || lineEnding);
+ const rest = content.slice(after + existingNewline.length);
+ return prefix + block + rest;
}
/**
@@ -401,8 +425,8 @@ function insertTag(content, config, port, filePath) {
*/
function removeTag(content, _syntax) {
const patterns = [
- /([ \t]*)[\s\S]*?([ \t]*(?:\n|$)?)/,
- /([ \t]*)\{\/\*\s*impeccable-live-start\s*\*\/\}[\s\S]*?\{\/\*\s*impeccable-live-end\s*\*\/\}([ \t]*(?:\n|$)?)/,
+ /([ \t]*)[\s\S]*?([ \t]*(?:\r\n|\n|\r|$)?)/,
+ /([ \t]*)\{\/\*\s*impeccable-live-start\s*\*\/\}[\s\S]*?\{\/\*\s*impeccable-live-end\s*\*\/\}([ \t]*(?:\r\n|\n|\r|$)?)/,
];
for (const pat of patterns) {
let changed = false;
@@ -410,7 +434,7 @@ function removeTag(content, _syntax) {
do {
content = next;
next = content.replace(pat, (_match, leadingIndent, trailing = '') => {
- if (trailing.includes('\n')) return leadingIndent;
+ if (/[\r\n]/.test(trailing)) return leadingIndent;
return leadingIndent || trailing || '';
});
if (next !== content) changed = true;
diff --git a/.kiro/skills/impeccable/scripts/live-inject.mjs b/.kiro/skills/impeccable/scripts/live-inject.mjs
index c006ad09e..4e5c5dc0a 100644
--- a/.kiro/skills/impeccable/scripts/live-inject.mjs
+++ b/.kiro/skills/impeccable/scripts/live-inject.mjs
@@ -368,8 +368,26 @@ function buildTagBlock(syntax, port, filePath) {
);
}
+function detectLineEnding(content) {
+ if (content.includes('\r\n')) return '\r\n';
+ if (content.includes('\r')) return '\r';
+ return '\n';
+}
+
+function normalizeLineEndings(content, lineEnding) {
+ return lineEnding === '\n' ? content : content.replace(/\n/g, lineEnding);
+}
+
+function readLineEndingAt(content, index) {
+ if (content[index] === '\r' && content[index + 1] === '\n') return '\r\n';
+ if (content[index] === '\n') return '\n';
+ if (content[index] === '\r') return '\r';
+ return '';
+}
+
function insertTag(content, config, port, filePath) {
- const block = buildTagBlock(config.commentSyntax, port, filePath);
+ const lineEnding = detectLineEnding(content);
+ const block = normalizeLineEndings(buildTagBlock(config.commentSyntax, port, filePath), lineEnding);
// insertBefore: match the LAST occurrence. Anchors like `` naturally
// belong at the end, and the same literal can appear earlier in code blocks
// within rendered documentation pages.
@@ -383,9 +401,15 @@ function insertTag(content, config, port, filePath) {
const idx = content.indexOf(config.insertAfter);
if (idx === -1) return content;
const after = idx + config.insertAfter.length;
- // Preserve a single trailing newline if the anchor didn't end with one
- const prefix = content[after] === '\n' ? content.slice(0, after + 1) : content.slice(0, after) + '\n';
- return prefix + block + content.slice(prefix.length);
+ // Preserve an existing trailing newline if the anchor already has one.
+ // Slice the remainder from the original anchor offset, not prefix.length:
+ // in the no-newline case prefix is one char longer than the anchor (the
+ // appended '\n'), so slicing by prefix.length would drop the first real
+ // character after the anchor (#227).
+ const existingNewline = readLineEndingAt(content, after);
+ const prefix = content.slice(0, after) + (existingNewline || lineEnding);
+ const rest = content.slice(after + existingNewline.length);
+ return prefix + block + rest;
}
/**
@@ -401,8 +425,8 @@ function insertTag(content, config, port, filePath) {
*/
function removeTag(content, _syntax) {
const patterns = [
- /([ \t]*)[\s\S]*?([ \t]*(?:\n|$)?)/,
- /([ \t]*)\{\/\*\s*impeccable-live-start\s*\*\/\}[\s\S]*?\{\/\*\s*impeccable-live-end\s*\*\/\}([ \t]*(?:\n|$)?)/,
+ /([ \t]*)[\s\S]*?([ \t]*(?:\r\n|\n|\r|$)?)/,
+ /([ \t]*)\{\/\*\s*impeccable-live-start\s*\*\/\}[\s\S]*?\{\/\*\s*impeccable-live-end\s*\*\/\}([ \t]*(?:\r\n|\n|\r|$)?)/,
];
for (const pat of patterns) {
let changed = false;
@@ -410,7 +434,7 @@ function removeTag(content, _syntax) {
do {
content = next;
next = content.replace(pat, (_match, leadingIndent, trailing = '') => {
- if (trailing.includes('\n')) return leadingIndent;
+ if (/[\r\n]/.test(trailing)) return leadingIndent;
return leadingIndent || trailing || '';
});
if (next !== content) changed = true;
diff --git a/.opencode/skills/impeccable/scripts/live-inject.mjs b/.opencode/skills/impeccable/scripts/live-inject.mjs
index c006ad09e..4e5c5dc0a 100644
--- a/.opencode/skills/impeccable/scripts/live-inject.mjs
+++ b/.opencode/skills/impeccable/scripts/live-inject.mjs
@@ -368,8 +368,26 @@ function buildTagBlock(syntax, port, filePath) {
);
}
+function detectLineEnding(content) {
+ if (content.includes('\r\n')) return '\r\n';
+ if (content.includes('\r')) return '\r';
+ return '\n';
+}
+
+function normalizeLineEndings(content, lineEnding) {
+ return lineEnding === '\n' ? content : content.replace(/\n/g, lineEnding);
+}
+
+function readLineEndingAt(content, index) {
+ if (content[index] === '\r' && content[index + 1] === '\n') return '\r\n';
+ if (content[index] === '\n') return '\n';
+ if (content[index] === '\r') return '\r';
+ return '';
+}
+
function insertTag(content, config, port, filePath) {
- const block = buildTagBlock(config.commentSyntax, port, filePath);
+ const lineEnding = detectLineEnding(content);
+ const block = normalizeLineEndings(buildTagBlock(config.commentSyntax, port, filePath), lineEnding);
// insertBefore: match the LAST occurrence. Anchors like `` naturally
// belong at the end, and the same literal can appear earlier in code blocks
// within rendered documentation pages.
@@ -383,9 +401,15 @@ function insertTag(content, config, port, filePath) {
const idx = content.indexOf(config.insertAfter);
if (idx === -1) return content;
const after = idx + config.insertAfter.length;
- // Preserve a single trailing newline if the anchor didn't end with one
- const prefix = content[after] === '\n' ? content.slice(0, after + 1) : content.slice(0, after) + '\n';
- return prefix + block + content.slice(prefix.length);
+ // Preserve an existing trailing newline if the anchor already has one.
+ // Slice the remainder from the original anchor offset, not prefix.length:
+ // in the no-newline case prefix is one char longer than the anchor (the
+ // appended '\n'), so slicing by prefix.length would drop the first real
+ // character after the anchor (#227).
+ const existingNewline = readLineEndingAt(content, after);
+ const prefix = content.slice(0, after) + (existingNewline || lineEnding);
+ const rest = content.slice(after + existingNewline.length);
+ return prefix + block + rest;
}
/**
@@ -401,8 +425,8 @@ function insertTag(content, config, port, filePath) {
*/
function removeTag(content, _syntax) {
const patterns = [
- /([ \t]*)[\s\S]*?([ \t]*(?:\n|$)?)/,
- /([ \t]*)\{\/\*\s*impeccable-live-start\s*\*\/\}[\s\S]*?\{\/\*\s*impeccable-live-end\s*\*\/\}([ \t]*(?:\n|$)?)/,
+ /([ \t]*)[\s\S]*?([ \t]*(?:\r\n|\n|\r|$)?)/,
+ /([ \t]*)\{\/\*\s*impeccable-live-start\s*\*\/\}[\s\S]*?\{\/\*\s*impeccable-live-end\s*\*\/\}([ \t]*(?:\r\n|\n|\r|$)?)/,
];
for (const pat of patterns) {
let changed = false;
@@ -410,7 +434,7 @@ function removeTag(content, _syntax) {
do {
content = next;
next = content.replace(pat, (_match, leadingIndent, trailing = '') => {
- if (trailing.includes('\n')) return leadingIndent;
+ if (/[\r\n]/.test(trailing)) return leadingIndent;
return leadingIndent || trailing || '';
});
if (next !== content) changed = true;
diff --git a/.pi/skills/impeccable/scripts/live-inject.mjs b/.pi/skills/impeccable/scripts/live-inject.mjs
index c006ad09e..4e5c5dc0a 100644
--- a/.pi/skills/impeccable/scripts/live-inject.mjs
+++ b/.pi/skills/impeccable/scripts/live-inject.mjs
@@ -368,8 +368,26 @@ function buildTagBlock(syntax, port, filePath) {
);
}
+function detectLineEnding(content) {
+ if (content.includes('\r\n')) return '\r\n';
+ if (content.includes('\r')) return '\r';
+ return '\n';
+}
+
+function normalizeLineEndings(content, lineEnding) {
+ return lineEnding === '\n' ? content : content.replace(/\n/g, lineEnding);
+}
+
+function readLineEndingAt(content, index) {
+ if (content[index] === '\r' && content[index + 1] === '\n') return '\r\n';
+ if (content[index] === '\n') return '\n';
+ if (content[index] === '\r') return '\r';
+ return '';
+}
+
function insertTag(content, config, port, filePath) {
- const block = buildTagBlock(config.commentSyntax, port, filePath);
+ const lineEnding = detectLineEnding(content);
+ const block = normalizeLineEndings(buildTagBlock(config.commentSyntax, port, filePath), lineEnding);
// insertBefore: match the LAST occurrence. Anchors like `` naturally
// belong at the end, and the same literal can appear earlier in code blocks
// within rendered documentation pages.
@@ -383,9 +401,15 @@ function insertTag(content, config, port, filePath) {
const idx = content.indexOf(config.insertAfter);
if (idx === -1) return content;
const after = idx + config.insertAfter.length;
- // Preserve a single trailing newline if the anchor didn't end with one
- const prefix = content[after] === '\n' ? content.slice(0, after + 1) : content.slice(0, after) + '\n';
- return prefix + block + content.slice(prefix.length);
+ // Preserve an existing trailing newline if the anchor already has one.
+ // Slice the remainder from the original anchor offset, not prefix.length:
+ // in the no-newline case prefix is one char longer than the anchor (the
+ // appended '\n'), so slicing by prefix.length would drop the first real
+ // character after the anchor (#227).
+ const existingNewline = readLineEndingAt(content, after);
+ const prefix = content.slice(0, after) + (existingNewline || lineEnding);
+ const rest = content.slice(after + existingNewline.length);
+ return prefix + block + rest;
}
/**
@@ -401,8 +425,8 @@ function insertTag(content, config, port, filePath) {
*/
function removeTag(content, _syntax) {
const patterns = [
- /([ \t]*)[\s\S]*?([ \t]*(?:\n|$)?)/,
- /([ \t]*)\{\/\*\s*impeccable-live-start\s*\*\/\}[\s\S]*?\{\/\*\s*impeccable-live-end\s*\*\/\}([ \t]*(?:\n|$)?)/,
+ /([ \t]*)[\s\S]*?([ \t]*(?:\r\n|\n|\r|$)?)/,
+ /([ \t]*)\{\/\*\s*impeccable-live-start\s*\*\/\}[\s\S]*?\{\/\*\s*impeccable-live-end\s*\*\/\}([ \t]*(?:\r\n|\n|\r|$)?)/,
];
for (const pat of patterns) {
let changed = false;
@@ -410,7 +434,7 @@ function removeTag(content, _syntax) {
do {
content = next;
next = content.replace(pat, (_match, leadingIndent, trailing = '') => {
- if (trailing.includes('\n')) return leadingIndent;
+ if (/[\r\n]/.test(trailing)) return leadingIndent;
return leadingIndent || trailing || '';
});
if (next !== content) changed = true;
diff --git a/.qoder/skills/impeccable/scripts/live-inject.mjs b/.qoder/skills/impeccable/scripts/live-inject.mjs
index c006ad09e..4e5c5dc0a 100644
--- a/.qoder/skills/impeccable/scripts/live-inject.mjs
+++ b/.qoder/skills/impeccable/scripts/live-inject.mjs
@@ -368,8 +368,26 @@ function buildTagBlock(syntax, port, filePath) {
);
}
+function detectLineEnding(content) {
+ if (content.includes('\r\n')) return '\r\n';
+ if (content.includes('\r')) return '\r';
+ return '\n';
+}
+
+function normalizeLineEndings(content, lineEnding) {
+ return lineEnding === '\n' ? content : content.replace(/\n/g, lineEnding);
+}
+
+function readLineEndingAt(content, index) {
+ if (content[index] === '\r' && content[index + 1] === '\n') return '\r\n';
+ if (content[index] === '\n') return '\n';
+ if (content[index] === '\r') return '\r';
+ return '';
+}
+
function insertTag(content, config, port, filePath) {
- const block = buildTagBlock(config.commentSyntax, port, filePath);
+ const lineEnding = detectLineEnding(content);
+ const block = normalizeLineEndings(buildTagBlock(config.commentSyntax, port, filePath), lineEnding);
// insertBefore: match the LAST occurrence. Anchors like `` naturally
// belong at the end, and the same literal can appear earlier in code blocks
// within rendered documentation pages.
@@ -383,9 +401,15 @@ function insertTag(content, config, port, filePath) {
const idx = content.indexOf(config.insertAfter);
if (idx === -1) return content;
const after = idx + config.insertAfter.length;
- // Preserve a single trailing newline if the anchor didn't end with one
- const prefix = content[after] === '\n' ? content.slice(0, after + 1) : content.slice(0, after) + '\n';
- return prefix + block + content.slice(prefix.length);
+ // Preserve an existing trailing newline if the anchor already has one.
+ // Slice the remainder from the original anchor offset, not prefix.length:
+ // in the no-newline case prefix is one char longer than the anchor (the
+ // appended '\n'), so slicing by prefix.length would drop the first real
+ // character after the anchor (#227).
+ const existingNewline = readLineEndingAt(content, after);
+ const prefix = content.slice(0, after) + (existingNewline || lineEnding);
+ const rest = content.slice(after + existingNewline.length);
+ return prefix + block + rest;
}
/**
@@ -401,8 +425,8 @@ function insertTag(content, config, port, filePath) {
*/
function removeTag(content, _syntax) {
const patterns = [
- /([ \t]*)[\s\S]*?([ \t]*(?:\n|$)?)/,
- /([ \t]*)\{\/\*\s*impeccable-live-start\s*\*\/\}[\s\S]*?\{\/\*\s*impeccable-live-end\s*\*\/\}([ \t]*(?:\n|$)?)/,
+ /([ \t]*)[\s\S]*?([ \t]*(?:\r\n|\n|\r|$)?)/,
+ /([ \t]*)\{\/\*\s*impeccable-live-start\s*\*\/\}[\s\S]*?\{\/\*\s*impeccable-live-end\s*\*\/\}([ \t]*(?:\r\n|\n|\r|$)?)/,
];
for (const pat of patterns) {
let changed = false;
@@ -410,7 +434,7 @@ function removeTag(content, _syntax) {
do {
content = next;
next = content.replace(pat, (_match, leadingIndent, trailing = '') => {
- if (trailing.includes('\n')) return leadingIndent;
+ if (/[\r\n]/.test(trailing)) return leadingIndent;
return leadingIndent || trailing || '';
});
if (next !== content) changed = true;
diff --git a/.rovodev/skills/impeccable/scripts/live-inject.mjs b/.rovodev/skills/impeccable/scripts/live-inject.mjs
index c006ad09e..4e5c5dc0a 100644
--- a/.rovodev/skills/impeccable/scripts/live-inject.mjs
+++ b/.rovodev/skills/impeccable/scripts/live-inject.mjs
@@ -368,8 +368,26 @@ function buildTagBlock(syntax, port, filePath) {
);
}
+function detectLineEnding(content) {
+ if (content.includes('\r\n')) return '\r\n';
+ if (content.includes('\r')) return '\r';
+ return '\n';
+}
+
+function normalizeLineEndings(content, lineEnding) {
+ return lineEnding === '\n' ? content : content.replace(/\n/g, lineEnding);
+}
+
+function readLineEndingAt(content, index) {
+ if (content[index] === '\r' && content[index + 1] === '\n') return '\r\n';
+ if (content[index] === '\n') return '\n';
+ if (content[index] === '\r') return '\r';
+ return '';
+}
+
function insertTag(content, config, port, filePath) {
- const block = buildTagBlock(config.commentSyntax, port, filePath);
+ const lineEnding = detectLineEnding(content);
+ const block = normalizeLineEndings(buildTagBlock(config.commentSyntax, port, filePath), lineEnding);
// insertBefore: match the LAST occurrence. Anchors like `` naturally
// belong at the end, and the same literal can appear earlier in code blocks
// within rendered documentation pages.
@@ -383,9 +401,15 @@ function insertTag(content, config, port, filePath) {
const idx = content.indexOf(config.insertAfter);
if (idx === -1) return content;
const after = idx + config.insertAfter.length;
- // Preserve a single trailing newline if the anchor didn't end with one
- const prefix = content[after] === '\n' ? content.slice(0, after + 1) : content.slice(0, after) + '\n';
- return prefix + block + content.slice(prefix.length);
+ // Preserve an existing trailing newline if the anchor already has one.
+ // Slice the remainder from the original anchor offset, not prefix.length:
+ // in the no-newline case prefix is one char longer than the anchor (the
+ // appended '\n'), so slicing by prefix.length would drop the first real
+ // character after the anchor (#227).
+ const existingNewline = readLineEndingAt(content, after);
+ const prefix = content.slice(0, after) + (existingNewline || lineEnding);
+ const rest = content.slice(after + existingNewline.length);
+ return prefix + block + rest;
}
/**
@@ -401,8 +425,8 @@ function insertTag(content, config, port, filePath) {
*/
function removeTag(content, _syntax) {
const patterns = [
- /([ \t]*)[\s\S]*?([ \t]*(?:\n|$)?)/,
- /([ \t]*)\{\/\*\s*impeccable-live-start\s*\*\/\}[\s\S]*?\{\/\*\s*impeccable-live-end\s*\*\/\}([ \t]*(?:\n|$)?)/,
+ /([ \t]*)[\s\S]*?([ \t]*(?:\r\n|\n|\r|$)?)/,
+ /([ \t]*)\{\/\*\s*impeccable-live-start\s*\*\/\}[\s\S]*?\{\/\*\s*impeccable-live-end\s*\*\/\}([ \t]*(?:\r\n|\n|\r|$)?)/,
];
for (const pat of patterns) {
let changed = false;
@@ -410,7 +434,7 @@ function removeTag(content, _syntax) {
do {
content = next;
next = content.replace(pat, (_match, leadingIndent, trailing = '') => {
- if (trailing.includes('\n')) return leadingIndent;
+ if (/[\r\n]/.test(trailing)) return leadingIndent;
return leadingIndent || trailing || '';
});
if (next !== content) changed = true;
diff --git a/.trae-cn/skills/impeccable/scripts/live-inject.mjs b/.trae-cn/skills/impeccable/scripts/live-inject.mjs
index c006ad09e..4e5c5dc0a 100644
--- a/.trae-cn/skills/impeccable/scripts/live-inject.mjs
+++ b/.trae-cn/skills/impeccable/scripts/live-inject.mjs
@@ -368,8 +368,26 @@ function buildTagBlock(syntax, port, filePath) {
);
}
+function detectLineEnding(content) {
+ if (content.includes('\r\n')) return '\r\n';
+ if (content.includes('\r')) return '\r';
+ return '\n';
+}
+
+function normalizeLineEndings(content, lineEnding) {
+ return lineEnding === '\n' ? content : content.replace(/\n/g, lineEnding);
+}
+
+function readLineEndingAt(content, index) {
+ if (content[index] === '\r' && content[index + 1] === '\n') return '\r\n';
+ if (content[index] === '\n') return '\n';
+ if (content[index] === '\r') return '\r';
+ return '';
+}
+
function insertTag(content, config, port, filePath) {
- const block = buildTagBlock(config.commentSyntax, port, filePath);
+ const lineEnding = detectLineEnding(content);
+ const block = normalizeLineEndings(buildTagBlock(config.commentSyntax, port, filePath), lineEnding);
// insertBefore: match the LAST occurrence. Anchors like `` naturally
// belong at the end, and the same literal can appear earlier in code blocks
// within rendered documentation pages.
@@ -383,9 +401,15 @@ function insertTag(content, config, port, filePath) {
const idx = content.indexOf(config.insertAfter);
if (idx === -1) return content;
const after = idx + config.insertAfter.length;
- // Preserve a single trailing newline if the anchor didn't end with one
- const prefix = content[after] === '\n' ? content.slice(0, after + 1) : content.slice(0, after) + '\n';
- return prefix + block + content.slice(prefix.length);
+ // Preserve an existing trailing newline if the anchor already has one.
+ // Slice the remainder from the original anchor offset, not prefix.length:
+ // in the no-newline case prefix is one char longer than the anchor (the
+ // appended '\n'), so slicing by prefix.length would drop the first real
+ // character after the anchor (#227).
+ const existingNewline = readLineEndingAt(content, after);
+ const prefix = content.slice(0, after) + (existingNewline || lineEnding);
+ const rest = content.slice(after + existingNewline.length);
+ return prefix + block + rest;
}
/**
@@ -401,8 +425,8 @@ function insertTag(content, config, port, filePath) {
*/
function removeTag(content, _syntax) {
const patterns = [
- /([ \t]*)[\s\S]*?([ \t]*(?:\n|$)?)/,
- /([ \t]*)\{\/\*\s*impeccable-live-start\s*\*\/\}[\s\S]*?\{\/\*\s*impeccable-live-end\s*\*\/\}([ \t]*(?:\n|$)?)/,
+ /([ \t]*)[\s\S]*?([ \t]*(?:\r\n|\n|\r|$)?)/,
+ /([ \t]*)\{\/\*\s*impeccable-live-start\s*\*\/\}[\s\S]*?\{\/\*\s*impeccable-live-end\s*\*\/\}([ \t]*(?:\r\n|\n|\r|$)?)/,
];
for (const pat of patterns) {
let changed = false;
@@ -410,7 +434,7 @@ function removeTag(content, _syntax) {
do {
content = next;
next = content.replace(pat, (_match, leadingIndent, trailing = '') => {
- if (trailing.includes('\n')) return leadingIndent;
+ if (/[\r\n]/.test(trailing)) return leadingIndent;
return leadingIndent || trailing || '';
});
if (next !== content) changed = true;
diff --git a/.trae/skills/impeccable/scripts/live-inject.mjs b/.trae/skills/impeccable/scripts/live-inject.mjs
index c006ad09e..4e5c5dc0a 100644
--- a/.trae/skills/impeccable/scripts/live-inject.mjs
+++ b/.trae/skills/impeccable/scripts/live-inject.mjs
@@ -368,8 +368,26 @@ function buildTagBlock(syntax, port, filePath) {
);
}
+function detectLineEnding(content) {
+ if (content.includes('\r\n')) return '\r\n';
+ if (content.includes('\r')) return '\r';
+ return '\n';
+}
+
+function normalizeLineEndings(content, lineEnding) {
+ return lineEnding === '\n' ? content : content.replace(/\n/g, lineEnding);
+}
+
+function readLineEndingAt(content, index) {
+ if (content[index] === '\r' && content[index + 1] === '\n') return '\r\n';
+ if (content[index] === '\n') return '\n';
+ if (content[index] === '\r') return '\r';
+ return '';
+}
+
function insertTag(content, config, port, filePath) {
- const block = buildTagBlock(config.commentSyntax, port, filePath);
+ const lineEnding = detectLineEnding(content);
+ const block = normalizeLineEndings(buildTagBlock(config.commentSyntax, port, filePath), lineEnding);
// insertBefore: match the LAST occurrence. Anchors like `` naturally
// belong at the end, and the same literal can appear earlier in code blocks
// within rendered documentation pages.
@@ -383,9 +401,15 @@ function insertTag(content, config, port, filePath) {
const idx = content.indexOf(config.insertAfter);
if (idx === -1) return content;
const after = idx + config.insertAfter.length;
- // Preserve a single trailing newline if the anchor didn't end with one
- const prefix = content[after] === '\n' ? content.slice(0, after + 1) : content.slice(0, after) + '\n';
- return prefix + block + content.slice(prefix.length);
+ // Preserve an existing trailing newline if the anchor already has one.
+ // Slice the remainder from the original anchor offset, not prefix.length:
+ // in the no-newline case prefix is one char longer than the anchor (the
+ // appended '\n'), so slicing by prefix.length would drop the first real
+ // character after the anchor (#227).
+ const existingNewline = readLineEndingAt(content, after);
+ const prefix = content.slice(0, after) + (existingNewline || lineEnding);
+ const rest = content.slice(after + existingNewline.length);
+ return prefix + block + rest;
}
/**
@@ -401,8 +425,8 @@ function insertTag(content, config, port, filePath) {
*/
function removeTag(content, _syntax) {
const patterns = [
- /([ \t]*)[\s\S]*?([ \t]*(?:\n|$)?)/,
- /([ \t]*)\{\/\*\s*impeccable-live-start\s*\*\/\}[\s\S]*?\{\/\*\s*impeccable-live-end\s*\*\/\}([ \t]*(?:\n|$)?)/,
+ /([ \t]*)[\s\S]*?([ \t]*(?:\r\n|\n|\r|$)?)/,
+ /([ \t]*)\{\/\*\s*impeccable-live-start\s*\*\/\}[\s\S]*?\{\/\*\s*impeccable-live-end\s*\*\/\}([ \t]*(?:\r\n|\n|\r|$)?)/,
];
for (const pat of patterns) {
let changed = false;
@@ -410,7 +434,7 @@ function removeTag(content, _syntax) {
do {
content = next;
next = content.replace(pat, (_match, leadingIndent, trailing = '') => {
- if (trailing.includes('\n')) return leadingIndent;
+ if (/[\r\n]/.test(trailing)) return leadingIndent;
return leadingIndent || trailing || '';
});
if (next !== content) changed = true;
diff --git a/plugin/skills/impeccable/scripts/live-inject.mjs b/plugin/skills/impeccable/scripts/live-inject.mjs
index c006ad09e..4e5c5dc0a 100644
--- a/plugin/skills/impeccable/scripts/live-inject.mjs
+++ b/plugin/skills/impeccable/scripts/live-inject.mjs
@@ -368,8 +368,26 @@ function buildTagBlock(syntax, port, filePath) {
);
}
+function detectLineEnding(content) {
+ if (content.includes('\r\n')) return '\r\n';
+ if (content.includes('\r')) return '\r';
+ return '\n';
+}
+
+function normalizeLineEndings(content, lineEnding) {
+ return lineEnding === '\n' ? content : content.replace(/\n/g, lineEnding);
+}
+
+function readLineEndingAt(content, index) {
+ if (content[index] === '\r' && content[index + 1] === '\n') return '\r\n';
+ if (content[index] === '\n') return '\n';
+ if (content[index] === '\r') return '\r';
+ return '';
+}
+
function insertTag(content, config, port, filePath) {
- const block = buildTagBlock(config.commentSyntax, port, filePath);
+ const lineEnding = detectLineEnding(content);
+ const block = normalizeLineEndings(buildTagBlock(config.commentSyntax, port, filePath), lineEnding);
// insertBefore: match the LAST occurrence. Anchors like `` naturally
// belong at the end, and the same literal can appear earlier in code blocks
// within rendered documentation pages.
@@ -383,9 +401,15 @@ function insertTag(content, config, port, filePath) {
const idx = content.indexOf(config.insertAfter);
if (idx === -1) return content;
const after = idx + config.insertAfter.length;
- // Preserve a single trailing newline if the anchor didn't end with one
- const prefix = content[after] === '\n' ? content.slice(0, after + 1) : content.slice(0, after) + '\n';
- return prefix + block + content.slice(prefix.length);
+ // Preserve an existing trailing newline if the anchor already has one.
+ // Slice the remainder from the original anchor offset, not prefix.length:
+ // in the no-newline case prefix is one char longer than the anchor (the
+ // appended '\n'), so slicing by prefix.length would drop the first real
+ // character after the anchor (#227).
+ const existingNewline = readLineEndingAt(content, after);
+ const prefix = content.slice(0, after) + (existingNewline || lineEnding);
+ const rest = content.slice(after + existingNewline.length);
+ return prefix + block + rest;
}
/**
@@ -401,8 +425,8 @@ function insertTag(content, config, port, filePath) {
*/
function removeTag(content, _syntax) {
const patterns = [
- /([ \t]*)[\s\S]*?([ \t]*(?:\n|$)?)/,
- /([ \t]*)\{\/\*\s*impeccable-live-start\s*\*\/\}[\s\S]*?\{\/\*\s*impeccable-live-end\s*\*\/\}([ \t]*(?:\n|$)?)/,
+ /([ \t]*)[\s\S]*?([ \t]*(?:\r\n|\n|\r|$)?)/,
+ /([ \t]*)\{\/\*\s*impeccable-live-start\s*\*\/\}[\s\S]*?\{\/\*\s*impeccable-live-end\s*\*\/\}([ \t]*(?:\r\n|\n|\r|$)?)/,
];
for (const pat of patterns) {
let changed = false;
@@ -410,7 +434,7 @@ function removeTag(content, _syntax) {
do {
content = next;
next = content.replace(pat, (_match, leadingIndent, trailing = '') => {
- if (trailing.includes('\n')) return leadingIndent;
+ if (/[\r\n]/.test(trailing)) return leadingIndent;
return leadingIndent || trailing || '';
});
if (next !== content) changed = true;
diff --git a/skill/scripts/live-inject.mjs b/skill/scripts/live-inject.mjs
index c006ad09e..4e5c5dc0a 100644
--- a/skill/scripts/live-inject.mjs
+++ b/skill/scripts/live-inject.mjs
@@ -368,8 +368,26 @@ function buildTagBlock(syntax, port, filePath) {
);
}
+function detectLineEnding(content) {
+ if (content.includes('\r\n')) return '\r\n';
+ if (content.includes('\r')) return '\r';
+ return '\n';
+}
+
+function normalizeLineEndings(content, lineEnding) {
+ return lineEnding === '\n' ? content : content.replace(/\n/g, lineEnding);
+}
+
+function readLineEndingAt(content, index) {
+ if (content[index] === '\r' && content[index + 1] === '\n') return '\r\n';
+ if (content[index] === '\n') return '\n';
+ if (content[index] === '\r') return '\r';
+ return '';
+}
+
function insertTag(content, config, port, filePath) {
- const block = buildTagBlock(config.commentSyntax, port, filePath);
+ const lineEnding = detectLineEnding(content);
+ const block = normalizeLineEndings(buildTagBlock(config.commentSyntax, port, filePath), lineEnding);
// insertBefore: match the LAST occurrence. Anchors like `` naturally
// belong at the end, and the same literal can appear earlier in code blocks
// within rendered documentation pages.
@@ -383,9 +401,15 @@ function insertTag(content, config, port, filePath) {
const idx = content.indexOf(config.insertAfter);
if (idx === -1) return content;
const after = idx + config.insertAfter.length;
- // Preserve a single trailing newline if the anchor didn't end with one
- const prefix = content[after] === '\n' ? content.slice(0, after + 1) : content.slice(0, after) + '\n';
- return prefix + block + content.slice(prefix.length);
+ // Preserve an existing trailing newline if the anchor already has one.
+ // Slice the remainder from the original anchor offset, not prefix.length:
+ // in the no-newline case prefix is one char longer than the anchor (the
+ // appended '\n'), so slicing by prefix.length would drop the first real
+ // character after the anchor (#227).
+ const existingNewline = readLineEndingAt(content, after);
+ const prefix = content.slice(0, after) + (existingNewline || lineEnding);
+ const rest = content.slice(after + existingNewline.length);
+ return prefix + block + rest;
}
/**
@@ -401,8 +425,8 @@ function insertTag(content, config, port, filePath) {
*/
function removeTag(content, _syntax) {
const patterns = [
- /([ \t]*)[\s\S]*?([ \t]*(?:\n|$)?)/,
- /([ \t]*)\{\/\*\s*impeccable-live-start\s*\*\/\}[\s\S]*?\{\/\*\s*impeccable-live-end\s*\*\/\}([ \t]*(?:\n|$)?)/,
+ /([ \t]*)[\s\S]*?([ \t]*(?:\r\n|\n|\r|$)?)/,
+ /([ \t]*)\{\/\*\s*impeccable-live-start\s*\*\/\}[\s\S]*?\{\/\*\s*impeccable-live-end\s*\*\/\}([ \t]*(?:\r\n|\n|\r|$)?)/,
];
for (const pat of patterns) {
let changed = false;
@@ -410,7 +434,7 @@ function removeTag(content, _syntax) {
do {
content = next;
next = content.replace(pat, (_match, leadingIndent, trailing = '') => {
- if (trailing.includes('\n')) return leadingIndent;
+ if (/[\r\n]/.test(trailing)) return leadingIndent;
return leadingIndent || trailing || '';
});
if (next !== content) changed = true;
diff --git a/tests/live-inject.test.mjs b/tests/live-inject.test.mjs
index 8ac14fc52..bf0760fb5 100644
--- a/tests/live-inject.test.mjs
+++ b/tests/live-inject.test.mjs
@@ -341,4 +341,52 @@ const title = 'Test';
const after = readFileSync(file, 'utf-8');
assert.equal(after, original, 'column-0 anchor should round-trip cleanly too');
});
+
+ it('preserves the character after an insertAfter anchor with no trailing newline (#227)', () => {
+ const original = '