Add unit tests for role middleware

node_modules/@pkgr/core/lib/helpers.js

@@ -0,0 +1,45 @@
+import fs from 'node:fs';
+import path from 'node:path';
+import { CWD, EXTENSIONS, cjsRequire } from './constants.js';
+export const tryPkg = (pkg) => {
+    try {
+        return cjsRequire.resolve(pkg);
+    }
+    catch { }
+};
+export const isPkgAvailable = (pkg) => !!tryPkg(pkg);
+export const tryFile = (filename, includeDir = false, base = CWD) => {
+    if (typeof filename === 'string') {
+        const filepath = path.resolve(base, filename);
+        return fs.existsSync(filepath) &&
+            (includeDir || fs.statSync(filepath).isFile())
+            ? filepath
+            : '';
+    }
+    for (const file of filename ?? []) {
+        const filepath = tryFile(file, includeDir, base);
+        if (filepath) {
+            return filepath;
+        }
+    }
+    return '';
+};
+export const tryExtensions = (filepath, extensions = EXTENSIONS) => {
+    const ext = [...extensions, ''].find(ext => tryFile(filepath + ext));
+    return ext == null ? '' : filepath + ext;
+};
+export const findUp = (searchEntry, searchFileOrIncludeDir, includeDir) => {
+    const isSearchFile = typeof searchFileOrIncludeDir === 'string';
+    const searchFile = isSearchFile ? searchFileOrIncludeDir : 'package.json';
+    let lastSearchEntry;
+    do {
+        const searched = tryFile(searchFile, isSearchFile && includeDir, searchEntry);
+        if (searched) {
+            return searched;
+        }
+        lastSearchEntry = searchEntry;
+        searchEntry = path.dirname(searchEntry);
+    } while (!lastSearchEntry || lastSearchEntry !== searchEntry);
+    return '';
+};
+//# sourceMappingURL=helpers.js.map