message: minor: use const
diff: @@ -126,7 +126,7 @@ function genIfConditions (conditions: ASTIfConditions): string {
  return '_e()'
  }
  - var condition = conditions.shift()
  + const condition = conditions.shift()
  if (condition.exp) {
  return `(${condition.exp})?${genTernaryExp(condition.block)}:${genIfConditions(conditions)}`
  } else {
  