feat: getting struct fields

utils/get_struct_fields.go

@@ -0,0 +1,39 @@
+package utils
+
+import (
+	"bufio"
+	"nto_cli/types"
+	"os"
+	"strings"
+)
+
+func GetStructFields(file *os.File, structName string) []types.Field {
+	bracketsCount := 1
+
+	structFound := false
+
+	structFields := []types.Field{}
+
+	scanner := bufio.NewScanner(file)
+	for i := 1; scanner.Scan() && bracketsCount > 0; i++ {
+		line := scanner.Text()
+		if ContainsMany(line, structName, "type", "struct") {
+			structFound = true
+		}
+		if structFound {
+			bracketsCount += strings.Count(line, "{")
+			bracketsCount -= strings.Count(line, "}")
+			line = strings.TrimSpace(line)
+			newField := SplitStructField(line)
+			if newField != nil {
+				structFields = append(structFields, *newField)
+			}
+		}
+	}
+
+	if err := scanner.Err(); err != nil {
+		panic(err)
+	}
+
+	return structFields
+}