style: auto-format example files with lux fmt

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

examples/json.lux

@@ -1,107 +1,79 @@
-// JSON example - demonstrates JSON parsing and manipulation
-//
-// This script parses JSON, extracts values, and builds new JSON structures
-
 fn main(): Unit with {Console, File} = {
     Console.print("=== Lux JSON Example ===")
     Console.print("")
-
-    // First, build some JSON programmatically
     Console.print("=== Building JSON ===")
     Console.print("")
-
     let name = Json.string("Alice")
     let age = Json.int(30)
     let active = Json.bool(true)
     let scores = Json.array([Json.int(95), Json.int(87), Json.int(92)])
-
     let person = Json.object([("name", name), ("age", age), ("active", active), ("scores", scores)])
-
     Console.print("Built JSON:")
     let pretty = Json.prettyPrint(person)
     Console.print(pretty)
     Console.print("")
-
-    // Stringify to a compact string
     let jsonStr = Json.stringify(person)
     Console.print("Compact: " + jsonStr)
     Console.print("")
-
-    // Write to file and read back to test parsing
     File.write("/tmp/test.json", jsonStr)
     Console.print("Written to /tmp/test.json")
     Console.print("")
-
-    // Read and parse from file
     Console.print("=== Parsing JSON ===")
     Console.print("")
     let content = File.read("/tmp/test.json")
     Console.print("Read from file: " + content)
     Console.print("")
-
     match Json.parse(content) {
-        Ok(json) => {
-            Console.print("Parse succeeded!")
-            Console.print("")
-
-            // Get string field
-            Console.print("Extracting fields:")
-            match Json.get(json, "name") {
-                Some(nameJson) => match Json.asString(nameJson) {
-                    Some(n) => Console.print("  name: " + n),
-                    None => Console.print("  name: (not a string)")
-                },
-                None => Console.print("  name: (not found)")
-            }
-
-            // Get int field
-            match Json.get(json, "age") {
-                Some(ageJson) => match Json.asInt(ageJson) {
-                    Some(a) => Console.print("  age: " + toString(a)),
-                    None => Console.print("  age: (not an int)")
-                },
-                None => Console.print("  age: (not found)")
-            }
-
-            // Get bool field
-            match Json.get(json, "active") {
-                Some(activeJson) => match Json.asBool(activeJson) {
-                    Some(a) => Console.print("  active: " + toString(a)),
-                    None => Console.print("  active: (not a bool)")
-                },
-                None => Console.print("  active: (not found)")
-            }
-
-            // Get array field
-            match Json.get(json, "scores") {
-                Some(scoresJson) => match Json.asArray(scoresJson) {
-                    Some(arr) => {
-                        Console.print("  scores: " + toString(List.length(arr)) + " items")
-                        // Get first score
-                        match Json.getIndex(scoresJson, 0) {
-                            Some(firstJson) => match Json.asInt(firstJson) {
-                                Some(first) => Console.print("    first score: " + toString(first)),
-                                None => Console.print("    first score: (not an int)")
-                            },
-                            None => Console.print("    (no first element)")
-                        }
-                    },
-                    None => Console.print("  scores: (not an array)")
-                },
-                None => Console.print("  scores: (not found)")
-            }
-            Console.print("")
-
-            // Get the keys
-            Console.print("Object keys:")
-            match Json.keys(json) {
-                Some(ks) => Console.print("  " + String.join(ks, ", ")),
-                None => Console.print("  (not an object)")
-            }
-        },
-        Err(e) => Console.print("Parse error: " + e)
-    }
-
+    Ok(json) => {
+    Console.print("Parse succeeded!")
+    Console.print("")
+    Console.print("Extracting fields:")
+    match Json.get(json, "name") {
+    Some(nameJson) => match Json.asString(nameJson) {
+    Some(n) => Console.print("  name: " + n),
+    None => Console.print("  name: (not a string)"),
+},
+    None => Console.print("  name: (not found)"),
+}
+    match Json.get(json, "age") {
+    Some(ageJson) => match Json.asInt(ageJson) {
+    Some(a) => Console.print("  age: " + toString(a)),
+    None => Console.print("  age: (not an int)"),
+},
+    None => Console.print("  age: (not found)"),
+}
+    match Json.get(json, "active") {
+    Some(activeJson) => match Json.asBool(activeJson) {
+    Some(a) => Console.print("  active: " + toString(a)),
+    None => Console.print("  active: (not a bool)"),
+},
+    None => Console.print("  active: (not found)"),
+}
+    match Json.get(json, "scores") {
+    Some(scoresJson) => match Json.asArray(scoresJson) {
+    Some(arr) => {
+    Console.print("  scores: " + toString(List.length(arr)) + " items")
+    match Json.getIndex(scoresJson, 0) {
+    Some(firstJson) => match Json.asInt(firstJson) {
+    Some(first) => Console.print("    first score: " + toString(first)),
+    None => Console.print("    first score: (not an int)"),
+},
+    None => Console.print("    (no first element)"),
+}
+},
+    None => Console.print("  scores: (not an array)"),
+},
+    None => Console.print("  scores: (not found)"),
+}
+    Console.print("")
+    Console.print("Object keys:")
+    match Json.keys(json) {
+    Some(ks) => Console.print("  " + String.join(ks, ", ")),
+    None => Console.print("  (not an object)"),
+}
+},
+    Err(e) => Console.print("Parse error: " + e),
+}
     Console.print("")
     Console.print("=== JSON Null Check ===")
     let nullVal = Json.null()