snapshot of https://github.com/centrifugal/centrifugo.git (master, 2026-09-16; blobs > 131072B omitted)

internal/tools/json.go

@@ -0,0 +1,30 @@
+package tools
+
+import "encoding/json"
+
+// IsValidJSON checks if the given byte slice is valid JSON.
+func IsValidJSON(data []byte) bool {
+	return json.Valid(data)
+}
+
+// IsValidJSONObject checks if the given byte slice is valid JSON and specifically a JSON object.
+func IsValidJSONObject(data []byte) bool {
+	if !IsValidJSON(data) {
+		return false
+	}
+	// Find first non-whitespace character
+	start := 0
+	for start < len(data) && isWhitespace(data[start]) {
+		start++
+	}
+	// Find last non-whitespace character
+	end := len(data) - 1
+	for end >= start && isWhitespace(data[end]) {
+		end--
+	}
+	return start <= end && data[start] == '{' && data[end] == '}'
+}
+
+func isWhitespace(b byte) bool {
+	return b == ' ' || b == '\t' || b == '\n' || b == '\r'
+}