refactor: create helper function for computing a table's generated type-name

pkg/schema/parse.go

@@ -40,7 +40,7 @@ func SchemaFromDB(db *sqlx.DB) Schema {
 	var tables []Table
 	PanicIf(db.Select(&tables, `select name, is_strict, is_without_rowid from tables`))
 	for _, tbl := range tables {
-		tbl.TypeName = textutils.SnakeToCamel(inflection.Singular(tbl.TableName))
+		tbl.TypeName = TypenameFromTablename(tbl.TableName)
 		tbl.TypeIDName = tbl.TypeName + "ID"
 		tbl.VarName = strings.ToLower(string(tbl.TableName[0]))
 
@@ -56,3 +56,7 @@ func SchemaFromDB(db *sqlx.DB) Schema {
 	}
 	return ret
 }
+
+func TypenameFromTablename(tablename string) string {
+	return textutils.SnakeToCamel(inflection.Singular(tablename))
+}