routie dev init since i didn't adhere to any proper guidance up until now

frontend/node_modules/eslint-plugin-perfectionist/dist/utils/matches.js

@@ -0,0 +1,60 @@
+/**
+ * Tests if a string matches a regular expression pattern.
+ *
+ * Supports multiple formats for regex options:
+ *
+ * - String: Treated as a regex pattern (e.g., "^foo$")
+ * - Array: Matches if any pattern in the array matches (OR logic)
+ * - Object: Pattern with optional flags (e.g., { pattern: "^foo$", flags: "i" }).
+ *
+ * The function recursively processes arrays of patterns and includes error
+ * handling for invalid regex configurations (e.g., passing RegExp objects
+ * instead of strings).
+ *
+ * @example
+ *
+ * ```ts
+ * // String pattern
+ * matches('foo', '^foo$') // Returns: true
+ * matches('foobar', '^foo$') // Returns: false
+ * ```
+ *
+ * @example
+ *
+ * ```ts
+ * // Array of patterns (OR logic)
+ * matches('foo', ['bar', '^foo$']) // Returns: true (matches second pattern)
+ * matches('baz', ['bar', '^foo$']) // Returns: false (matches neither)
+ * ```
+ *
+ * @example
+ *
+ * ```ts
+ * // Pattern with flags
+ * matches('FOO', {
+ *   pattern: '^foo$',
+ *   flags: 'i',
+ * }) // Returns: true (case-insensitive)
+ * matches('FOO', '^foo$') // Returns: false (case-sensitive)
+ * ```
+ *
+ * @param value - The string to test against the pattern(s).
+ * @param regexOption - The regex pattern(s) to match against.
+ * @returns True if the value matches the pattern(s), false otherwise.
+ * @throws {Error} If a RegExp object is passed instead of a string pattern.
+ */
+function matches(value, regexOption) {
+  if (Array.isArray(regexOption)) {
+    return regexOption.some(opt => matches(value, opt))
+  }
+  if (typeof regexOption === 'string') {
+    return new RegExp(regexOption).test(value)
+  }
+  if ('source' in regexOption) {
+    throw new Error(
+      'Invalid configuration: please enter your RegExp expressions as strings.\nFor example, write ".*foo" instead of /.*foo/',
+    )
+  }
+  return new RegExp(regexOption.pattern, regexOption.flags).test(value)
+}
+export { matches }