import fs from "node:fs";import path from "node:path"; type FindingLevel = "error" | "warning"; interface Finding { level: FindingLevel; rule: string; path: string; detail: string;} interface AuditStats { directories: number; files: number; modulesChecked: number;} const SRC_DIR = path.resolve(process.cwd(), "src");const MODULES_DIR = path.join(SRC_DIR, "modules");const MAX_FILES_PER_DIR = Number.parseInt(process.env["MAX_FILES_PER_DIR"] ?? "20", 10);const MAX_SUBDIRS_PER_DIR = Number.parseInt(process.env["MAX_SUBDIRS_PER_DIR"] ?? "8", 10);const MAX_DOC_LOOKBACK = 20;const REQUIRED_MODULE_CONTRACT_FILES = ["types.ts", "interfaces.ts", "configs.ts", "index.ts"]; const findings: Finding[] = [];const stats: AuditStats = { directories: 0, files: 0, modulesChecked: 0,};const modulesRoot = path.join(SRC_DIR, "modules"); const moduleDirs = new Set<string>();if (fs.existsSync(MODULES_DIR)) { for (const item of fs.readdirSync(MODULES_DIR, { withFileTypes: true })) { if (item.isDirectory() && !item.name.startsWith(".")) { moduleDirs.add(path.join(MODULES_DIR, item.name)); } }} const kebabCase = /^[a-z0-9-]+(\.[a-z0-9-]+)*$/; function scanDirectory(dir: string): void { const entries = fs.readdirSync(dir, { withFileTypes: true }); const directFiles = entries.filter((entry) => entry.isFile()); const directDirs = entries.filter((entry) => entry.isDirectory() && !entry.name.startsWith(".")); stats.directories += 1; stats.files += directFiles.length; if (directFiles.length > MAX_FILES_PER_DIR) { findings.push({ level: "error", rule: "directory-file-limit", path: dir, detail: `${directFiles.length} files (limit ${MAX_FILES_PER_DIR})`, }); } if (dir !== modulesRoot && directDirs.length > MAX_SUBDIRS_PER_DIR) { findings.push({ level: "error", rule: "directory-subdir-limit", path: dir, detail: `${directDirs.length} subdirectories (limit ${MAX_SUBDIRS_PER_DIR})`, }); } for (const entry of entries) { const fullPath = path.join(dir, entry.name); if (entry.name.startsWith(".")) { continue; } if (entry.isDirectory() && !kebabCase.test(entry.name)) { findings.push({ level: "warning", rule: "kebab-case", path: fullPath, detail: `Name "${entry.name}" is not kebab-case`, }); } if (entry.isDirectory()) { scanDirectory(fullPath); } else if (entry.isFile() && entry.name.endsWith(".ts")) { checkFunctionDocs(fullPath); } }} function checkFunctionDocs(filePath: string): void { const lines = fs.readFileSync(filePath, "utf8").split("\n"); for (let i = 0; i < lines.length; i++) { const line = lines[i]; if (!line) continue; const trimmed = line.trim(); const exportFunction = /^(export\s+)?(async\s+)?function\s+\w+/.test(trimmed) && (trimmed.startsWith("export ")); const exportArrowFunction = /^(export\s+)?const\s+\w+\s*=\s*(async\s+)?\(.+\)\s*=>/.test(trimmed) || /^(export\s+)?const\s+\w+\s*:\s*\(.*\)\s*=>/.test(trimmed) || /^(export\s+)?const\s+\w+\s*=\s*(async\s+)?\(.+\)\s*=>/.test(trimmed); const isTarget = trimmed.startsWith("export") && (exportFunction || exportArrowFunction); if (!isTarget) { continue; } let hasJSDoc = false; let seenCommentStart = false; for (let j = i - 1; j >= Math.max(0, i - MAX_DOC_LOOKBACK); j--) { const prev = lines[j]; if (prev === undefined) { continue; } const trimmedPrev = prev.trim(); if (trimmedPrev === "") { continue; } if (trimmedPrev.startsWith("/**")) { hasJSDoc = true; break; } if (trimmedPrev.endsWith("*/")) { seenCommentStart = true; if (trimmedPrev.startsWith("/*")) { hasJSDoc = true; break; } continue; } if (seenCommentStart) { if (trimmedPrev.startsWith("*") || trimmedPrev.startsWith("* ")) { continue; } if (trimmedPrev.startsWith("/**")) { hasJSDoc = true; } break; } break; } if (!hasJSDoc) { findings.push({ level: "warning", rule: "function-doc-comment", path: filePath, detail: `Missing comment block above exported function on line ${i + 1}`, }); } }} function evaluateModuleContracts(): void { for (const moduleDir of moduleDirs) { const hasRequiredFiles = new Set<string>(); const entries = fs.readdirSync(moduleDir, { withFileTypes: true }); stats.modulesChecked += 1; for (const entry of entries) { if (entry.isFile() && REQUIRED_MODULE_CONTRACT_FILES.includes(entry.name)) { hasRequiredFiles.add(entry.name); } } const missing = REQUIRED_MODULE_CONTRACT_FILES.filter((fileName) => !hasRequiredFiles.has(fileName)); if (missing.length > 0) { findings.push({ level: "warning", rule: "module-contract", path: moduleDir, detail: `Missing required files: ${missing.join(", ")}`, }); } }} function printSummary(): void { const errors = findings.filter((f) => f.level === "error"); const warnings = findings.filter((f) => f.level === "warning"); console.log("=== Controller Standards Audit ==="); console.log(`Directories scanned: ${stats.directories}`); console.log(`Direct file entries scanned: ${stats.files}`); console.log(`Modules checked: ${stats.modulesChecked}`); console.log(`Errors: ${errors.length}`); console.log(`Warnings: ${warnings.length}`); console.log(""); const sortedFindings = findings.sort((a, b) => { if (a.level !== b.level) { return a.level === "error" ? -1 : 1; } return a.path.localeCompare(b.path); }); for (const finding of sortedFindings) { const emoji = finding.level === "error" ? "[ERR]" : "[WARN]"; console.log(`${emoji} ${finding.rule} | ${finding.path}`); console.log(` ${finding.detail}`); }} function run(): number { if (!fs.existsSync(SRC_DIR)) { console.error("ERROR: src directory not found"); return 1; } scanDirectory(SRC_DIR); evaluateModuleContracts(); printSummary(); const hasErrors = findings.some((finding) => finding.level === "error"); return hasErrors ? 1 : 0;} process.exit(run());
import fs from "node:fs";
import path from "node:path";
type FindingLevel = "error" | "warning";
interface Finding {
level: FindingLevel;
rule: string;
path: string;
detail: string;
}
interface AuditStats {
directories: number;
files: number;
modulesChecked: number;
}
const SRC_DIR = path.resolve(process.cwd(), "src");
const MODULES_DIR = path.join(SRC_DIR, "modules");
const MAX_FILES_PER_DIR = Number.parseInt(process.env["MAX_FILES_PER_DIR"] ?? "20", 10);
const MAX_SUBDIRS_PER_DIR = Number.parseInt(process.env["MAX_SUBDIRS_PER_DIR"] ?? "8", 10);
const MAX_DOC_LOOKBACK = 20;
const REQUIRED_MODULE_CONTRACT_FILES = ["types.ts", "interfaces.ts", "configs.ts", "index.ts"];
const findings: Finding[] = [];
const stats: AuditStats = {
directories: 0,
files: 0,
modulesChecked: 0,
};
const modulesRoot = path.join(SRC_DIR, "modules");
const moduleDirs = new Set<string>();
if (fs.existsSync(MODULES_DIR)) {
for (const item of fs.readdirSync(MODULES_DIR, { withFileTypes: true })) {
if (item.isDirectory() && !item.name.startsWith(".")) {
moduleDirs.add(path.join(MODULES_DIR, item.name));
}
}
}
const kebabCase = /^[a-z0-9-]+(\.[a-z0-9-]+)*$/;
function scanDirectory(dir: string): void {
const entries = fs.readdirSync(dir, { withFileTypes: true });
const directFiles = entries.filter((entry) => entry.isFile());
const directDirs = entries.filter((entry) => entry.isDirectory() && !entry.name.startsWith("."));
stats.directories += 1;
stats.files += directFiles.length;
if (directFiles.length > MAX_FILES_PER_DIR) {
findings.push({
level: "error",
rule: "directory-file-limit",
path: dir,
detail: `${directFiles.length} files (limit ${MAX_FILES_PER_DIR})`,
});
}
if (dir !== modulesRoot && directDirs.length > MAX_SUBDIRS_PER_DIR) {
findings.push({
level: "error",
rule: "directory-subdir-limit",
path: dir,
detail: `${directDirs.length} subdirectories (limit ${MAX_SUBDIRS_PER_DIR})`,
});
}
for (const entry of entries) {
const fullPath = path.join(dir, entry.name);
if (entry.name.startsWith(".")) {
continue;
}
if (entry.isDirectory() && !kebabCase.test(entry.name)) {
findings.push({
level: "warning",
rule: "kebab-case",
path: fullPath,
detail: `Name "${entry.name}" is not kebab-case`,
});
}
if (entry.isDirectory()) {
scanDirectory(fullPath);
} else if (entry.isFile() && entry.name.endsWith(".ts")) {
checkFunctionDocs(fullPath);
}
}
}
function checkFunctionDocs(filePath: string): void {
const lines = fs.readFileSync(filePath, "utf8").split("\n");
for (let i = 0; i < lines.length; i++) {
const line = lines[i];
if (!line) continue;
const trimmed = line.trim();
const exportFunction =
/^(export\s+)?(async\s+)?function\s+\w+/.test(trimmed) &&
(trimmed.startsWith("export "));
const exportArrowFunction =
/^(export\s+)?const\s+\w+\s*=\s*(async\s+)?\(.+\)\s*=>/.test(trimmed) ||
/^(export\s+)?const\s+\w+\s*:\s*\(.*\)\s*=>/.test(trimmed) ||
/^(export\s+)?const\s+\w+\s*=\s*(async\s+)?\(.+\)\s*=>/.test(trimmed);
const isTarget = trimmed.startsWith("export") && (exportFunction || exportArrowFunction);
if (!isTarget) {
continue;
}
let hasJSDoc = false;
let seenCommentStart = false;
for (let j = i - 1; j >= Math.max(0, i - MAX_DOC_LOOKBACK); j--) {
const prev = lines[j];
if (prev === undefined) {
continue;
}
const trimmedPrev = prev.trim();
if (trimmedPrev === "") {
continue;
}
if (trimmedPrev.startsWith("/**")) {
hasJSDoc = true;
break;
}
if (trimmedPrev.endsWith("*/")) {
seenCommentStart = true;
if (trimmedPrev.startsWith("/*")) {
hasJSDoc = true;
break;
}
continue;
}
if (seenCommentStart) {
if (trimmedPrev.startsWith("*") || trimmedPrev.startsWith("* ")) {
continue;
}
if (trimmedPrev.startsWith("/**")) {
hasJSDoc = true;
}
break;
}
break;
}
if (!hasJSDoc) {
findings.push({
level: "warning",
rule: "function-doc-comment",
path: filePath,
detail: `Missing comment block above exported function on line ${i + 1}`,
});
}
}
}
function evaluateModuleContracts(): void {
for (const moduleDir of moduleDirs) {
const hasRequiredFiles = new Set<string>();
const entries = fs.readdirSync(moduleDir, { withFileTypes: true });
stats.modulesChecked += 1;
for (const entry of entries) {
if (entry.isFile() && REQUIRED_MODULE_CONTRACT_FILES.includes(entry.name)) {
hasRequiredFiles.add(entry.name);
}
}
const missing = REQUIRED_MODULE_CONTRACT_FILES.filter((fileName) => !hasRequiredFiles.has(fileName));
if (missing.length > 0) {
findings.push({
level: "warning",
rule: "module-contract",
path: moduleDir,
detail: `Missing required files: ${missing.join(", ")}`,
});
}
}
}
function printSummary(): void {
const errors = findings.filter((f) => f.level === "error");
const warnings = findings.filter((f) => f.level === "warning");
console.log("=== Controller Standards Audit ===");
console.log(`Directories scanned: ${stats.directories}`);
console.log(`Direct file entries scanned: ${stats.files}`);
console.log(`Modules checked: ${stats.modulesChecked}`);
console.log(`Errors: ${errors.length}`);
console.log(`Warnings: ${warnings.length}`);
console.log("");
const sortedFindings = findings.sort((a, b) => {
if (a.level !== b.level) {
return a.level === "error" ? -1 : 1;
}
return a.path.localeCompare(b.path);
});
for (const finding of sortedFindings) {
const emoji = finding.level === "error" ? "[ERR]" : "[WARN]";
console.log(`${emoji} ${finding.rule} | ${finding.path}`);
console.log(` ${finding.detail}`);
}
}
function run(): number {
if (!fs.existsSync(SRC_DIR)) {
console.error("ERROR: src directory not found");
return 1;
}
scanDirectory(SRC_DIR);
evaluateModuleContracts();
printSummary();
const hasErrors = findings.some((finding) => finding.level === "error");
return hasErrors ? 1 : 0;
}
process.exit(run());