🐛 Fix escaping quotes format bug

Author: 🕵️ Detective build.zig.zon

src/lib.zig

@@ -33,15 +33,14 @@ pub fn format(comptime fmt: []const u8) []const u8 {
         // Find next '{' or '}' or end of string
         inline while (i < fmt.len and fmt[i] != '{' and fmt[i] != '}') : (i += 1) {}
 
-        // Append text up to the next control character
-        if (start_index != i) {
-            output = output ++ fmt[start_index..i];
-        }
-
         // Handle escaped braces '{{' or '}}'
         if (i + 1 < fmt.len and fmt[i + 1] == fmt[i]) {
-            output = output ++ fmt[i .. i + 1]; // Append a single brace
             i += 2; // Skip both braces
+        }
+
+        // Append text up to the next control character
+        if (start_index != i) {
+            output = output ++ fmt[start_index..i];
             continue;
         }
 

src/tests.zig

@@ -30,7 +30,7 @@ test "format - Background color and reset" {
 test "format - Escaped braces" {
     const escaped_braces = chroma.format("{{This}} is {green}green.");
 
-    const expected = "{" ++ "This" ++ "} is " ++ COLOR_OPEN ++ "32m" ++ "green." ++ RESET;
+    const expected = "{{" ++ "This" ++ "}} is " ++ COLOR_OPEN ++ "32m" ++ "green." ++ RESET;
     try std.testing.expectEqualStrings(expected, escaped_braces);
 }