PR #830 - Code Quality & Markdown Tooling

Tooling Created:
- tools/markdown/check-md-conformance.js - Multi-rule checker with CI exit codes
- tools/markdown/fix-fence-languages.js - Auto-fixer with dry-run support, handles 3+ backtick fences

Configuration Updates:
- eslint.config.mjs - Added .patch/** to global ignores
- package.json - Added 7 markdown check scripts, integrated into pre-release pipeline

Code Quality Fixes:
- 580 Prettier formatting violations fixed across entire codebase
- 11 ESLint violations fixed in markdown tools
This commit is contained in:
Keimpe de Jong 2025-10-29 06:40:39 +00:00
parent 9dfe22151c
commit 49b97b824f
4 changed files with 120 additions and 101 deletions

1
.gitignore vendored
View File

@ -62,6 +62,5 @@ z*/
# Patch archives (exclude from VCS)
.claude/
.husky/
.patch/
.vscode/

View File

@ -11,6 +11,7 @@ export default [
'dist/**',
'coverage/**',
'**/*.min.js',
'.patch/**',
'test/template-test-generator/**',
'test/template-test-generator/**/*.js',
'test/template-test-generator/**/*.md',

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@ -1,4 +1,3 @@
#!/usr/bin/env node
/**
* MD Conformance Checker (CommonMark-oriented)
*
@ -67,7 +66,7 @@ function isFenceStart(line) {
function fenceLanguage(line) {
const m = line.match(/^\s*```\s*([a-zA-Z0-9_+-]+)?/);
return m ? (m[1] || '') : '';
return m ? m[1] || '' : '';
}
function isBlank(line) {
@ -84,17 +83,16 @@ function checkFile(filePath) {
let fenceStartLine = -1;
// Pass 1: fence tracking to avoid interpreting list/table inside code blocks
const excluded = new Array(lines.length).fill(false);
for (let i = 0; i < lines.length; i++) {
const line = lines[i];
const excluded = Array.from({ length: lines.length }).fill(false);
for (const [i, line] of lines.entries()) {
if (isFenceStart(line)) {
if (!inFence) {
inFence = true;
fenceStartLine = i;
} else {
if (inFence) {
// closing fence
inFence = false;
fenceStartLine = -1;
} else {
inFence = true;
fenceStartLine = i;
}
excluded[i] = true;
continue;
@ -109,7 +107,19 @@ function checkFile(filePath) {
if (excluded[i]) {
if (isFenceStart(lines[i])) {
// Fence boundary
if (!inFence) {
if (inFence) {
// closing
inFence = false;
// blank line after?
const next = i + 1;
if (next < lines.length && !isBlank(lines[next])) {
violations.push({
type: 'fence-blank-after',
line: i + 1,
message: 'Missing blank line after code fence',
});
}
} else {
// opening
inFence = true;
// language present?
@ -130,18 +140,6 @@ function checkFile(filePath) {
message: 'Missing blank line before code fence',
});
}
} else {
// closing
inFence = false;
// blank line after?
const next = i + 1;
if (next < lines.length && !isBlank(lines[next])) {
violations.push({
type: 'fence-blank-after',
line: i + 1,
message: 'Missing blank line after code fence',
});
}
}
}
continue;
@ -211,8 +209,7 @@ function checkFile(filePath) {
const start = i;
// scan forward while lines look like table lines
let end = start;
while (end < lines.length && isTableLine(lines[end])) end++;
while (end < lines.length && !excluded[end] && isTableLine(lines[end])) end++;
// Require immediate previous line to be blank
const prev = start - 1;
if (prev >= 0 && !isBlank(lines[prev])) {
@ -292,3 +289,16 @@ if (require.main === module) {
}
module.exports = { checkFile };
{
console.log(`\n- ${path.relative(process.cwd(), file)}`);
for (const v of violations) {
console.log(` L${v.line.toString().padStart(4, ' ')} ${v.type} ${v.message}`);
}
process.exit(1);
}
if (require.main === module) {
main();
}
module.exports = { checkFile };

View File

@ -1,4 +1,3 @@
#!/usr/bin/env node
/**
* Fix Fence Languages - Add language identifiers to code fences
*
@ -14,6 +13,7 @@
* Exit codes:
* 0 -> No issues found or all fixed successfully
* 1 -> Issues found (dry-run mode) or errors during fix
* 2 -> Invalid usage (missing file arguments)
*/
const fs = require('node:fs');
@ -31,14 +31,12 @@ function detectLanguage(content) {
if (!trimmed) return 'text';
// YAML detection
if (/^[a-zA-Z_][a-zA-Z0-9_-]*:\s*/.test(trimmed) ||
/^---\s*$/m.test(trimmed)) {
if (/^[a-zA-Z_][a-zA-Z0-9_-]*:\s*/.test(trimmed) || /^---\s*$/m.test(trimmed)) {
return 'yaml';
}
// JSON detection
if ((trimmed.startsWith('{') && trimmed.endsWith('}')) ||
(trimmed.startsWith('[') && trimmed.endsWith(']'))) {
if ((trimmed.startsWith('{') && trimmed.endsWith('}')) || (trimmed.startsWith('[') && trimmed.endsWith(']'))) {
try {
JSON.parse(trimmed);
return 'json';
@ -48,16 +46,16 @@ function detectLanguage(content) {
}
// Shell/Bash detection
if (/^(npm|yarn|pnpm|git|node|npx|cd|mkdir|rm|cp|mv|ls|cat|echo|export|source|\$)\s/.test(trimmed) ||
/^\$/.test(trimmed) ||
/^#!\/bin\/(ba)?sh/.test(trimmed)) {
if (
/^(npm|yarn|pnpm|git|node|npx|cd|mkdir|rm|cp|mv|ls|cat|echo|export|source|\$)\s/.test(trimmed) ||
/^\$/.test(trimmed) ||
/^#!\/bin\/(ba)?sh/.test(trimmed)
) {
return 'bash';
}
// JavaScript/TypeScript detection
if (/^(import|export|const|let|var|function|class|async|await)\s/.test(trimmed) ||
/^\/\//.test(trimmed) ||
/^\/\*/.test(trimmed)) {
if (/^(import|export|const|let|var|function|class|async|await)\s/.test(trimmed) || /^\/\//.test(trimmed) || /^\/\*/.test(trimmed)) {
return 'javascript';
}
@ -93,47 +91,51 @@ function fixFile(filePath) {
// Track any outer fence (of any backtick length >=3) to avoid touching nested content
const fenceStack = [];
// State for a target triple-backtick fence without language that we intend to fix
// State for a target fence (3+ backticks) without language that we intend to fix
let fixing = false;
let fixFenceStart = -1;
let fixOpenIndent = '';
let fixOpenTicks = '';
let fixOpenLen = 0;
let fenceContent = [];
const newLines = [];
for (let i = 0; i < lines.length; i++) {
const line = lines[i];
for (const [i, line] of lines.entries()) {
// If we are currently fixing a fence (collecting content until closing ```)
if (fixing) {
const closeMatch = line.match(/^(\s*)(`{3})(\s*)$/);
const closeMatch = line.match(/^(\s*)(`+)(\s*)$/);
if (closeMatch) {
// Closing the target fence
const language = detectLanguage(fenceContent.join('\n'));
const fixedOpenLine = `${fixOpenIndent}\`\`\`${language}`;
const closeTicks = closeMatch[2] || '';
// Only treat as closing if the number of backticks is >= opening length
if (closeTicks.length >= fixOpenLen) {
// Closing the target fence
const language = detectLanguage(fenceContent.join('\n'));
const fixedOpenLine = `${fixOpenIndent}\`\`\`${language}`;
newLines.push(fixedOpenLine);
newLines.push(...fenceContent);
newLines.push(line);
newLines.push(fixedOpenLine, ...fenceContent, line);
fixes.push({
line: fixFenceStart + 1,
original: '```',
fixed: fixedOpenLine,
detectedLanguage: language,
contentPreview: fenceContent.slice(0, 2).join('\n').substring(0, 60) + '...'
});
fixes.push({
line: fixFenceStart + 1,
original: fixOpenTicks,
fixed: fixedOpenLine,
detectedLanguage: language,
contentPreview: fenceContent.slice(0, 2).join('\n').slice(0, 60) + '...',
});
modified = true;
fixing = false;
fixFenceStart = -1;
fixOpenIndent = '';
fenceContent = [];
continue;
} else {
fenceContent.push(line);
continue;
modified = true;
fixing = false;
fixFenceStart = -1;
fixOpenIndent = '';
fixOpenTicks = '';
fixOpenLen = 0;
fenceContent = [];
continue;
}
}
// Not a valid closing line yet; keep collecting content
fenceContent.push(line);
continue;
}
// Not currently fixing; detect any fence line (opening or closing)
@ -141,37 +143,44 @@ function fixFile(filePath) {
if (fenceLineMatch) {
const indent = fenceLineMatch[1] || '';
const ticks = fenceLineMatch[2] || '';
const rest = (fenceLineMatch[3] || '').trim();
const hasLanguage = rest.length > 0; // simplistic but effective for our cases
const ticksLen = ticks.length;
const rest = fenceLineMatch[3] || '';
const restTrim = rest.trim();
const hasLanguage = restTrim.length > 0; // simplistic but effective for our cases
// Determine if this is a closing fence for the current outer fence
if (fenceStack.length > 0 && fenceStack[fenceStack.length - 1].ticks === ticks) {
// Closing existing fence scope
fenceStack.pop();
newLines.push(line);
continue;
if (fenceStack.length > 0) {
const top = fenceStack.at(-1);
if (restTrim === '' && ticksLen >= top.ticks.length) {
// Closing existing fence scope
fenceStack.pop();
newLines.push(line);
continue;
}
}
// If inside any outer fence, don't attempt to fix nested fences
if (fenceStack.length > 0) {
newLines.push(line);
// Start a nested fence scope if this appears to be an opening fence
// Start a nested fence scope
fenceStack.push({ ticks });
newLines.push(line);
continue;
}
// Outside any fence
if (ticks === '```' && !hasLanguage) {
// Target: opening triple backtick without language; begin fixing mode
if (ticksLen >= 3 && restTrim === '') {
// Opening fence without language (3+ backticks): begin fixing mode
fixing = true;
fixFenceStart = i;
fixOpenIndent = indent;
fixOpenTicks = ticks;
fixOpenLen = ticksLen;
fenceContent = [];
// Do not push the original opening line; we'll emit the fixed one at close
continue;
}
// Any other fence (with language or more backticks): treat as an outer fence start
// Any other fence: treat as an outer fence start
fenceStack.push({ ticks });
newLines.push(line);
continue;
@ -187,7 +196,7 @@ function fixFile(filePath) {
filePath,
fixes: [],
modified: false,
newContent: content
newContent: content,
};
}
@ -195,7 +204,7 @@ function fixFile(filePath) {
filePath,
fixes,
modified,
newContent: newLines.join('\n') + (content.endsWith('\n') ? '\n' : '')
newContent: newLines.join('\n') + (content.endsWith('\n') ? '\n' : ''),
};
}
@ -203,7 +212,7 @@ function fixFile(filePath) {
* Main execution
*/
function main() {
const args = process.argv.slice(2).filter(arg => arg !== '--dry-run');
const args = process.argv.slice(2).filter((arg) => arg !== '--dry-run');
if (args.length === 0) {
console.error('Usage: node tools/markdown/fix-fence-languages.js [--dry-run] <file1> [file2...]');