feat: initial commit

wildcard/match.go

@@ -0,0 +1,44 @@
+package wildcard
+
+const wildcard = '*'
+
+func Match(str, pattern string) bool {
+	if pattern == "" {
+		return str == pattern
+	}
+
+	if pattern == string(wildcard) {
+		return true
+	}
+
+	return deepMatchRune([]rune(str), []rune(pattern))
+}
+
+func MatchAny(str string, patterns ...string) bool {
+	for _, p := range patterns {
+		if matches := Match(str, p); matches {
+			return matches
+		}
+	}
+
+	return false
+}
+
+func deepMatchRune(str, pattern []rune) bool {
+	for len(pattern) > 0 {
+		switch pattern[0] {
+		default:
+			if len(str) == 0 || str[0] != pattern[0] {
+				return false
+			}
+		case wildcard:
+			return deepMatchRune(str, pattern[1:]) ||
+				(len(str) > 0 && deepMatchRune(str[1:], pattern))
+		}
+
+		str = str[1:]
+		pattern = pattern[1:]
+	}
+
+	return len(str) == 0 && len(pattern) == 0
+}