目录

always_put_control_body_on_new_line

Separate the control structure expression from its statement.

此规则自 Dart 2.0 版本起可用。

此规则提供 快速修复

详情

#

From the style guide for the flutter repo:

DO separate the control structure expression from its statement.

Don't put the statement part of an if, for, while, do on the same line as the expression, even if it is short. Doing so makes it unclear that there is relevant code there. This is especially important for early returns.

BAD:

dart
if (notReady) return;

if (notReady)
  return;
else print('ok')

while (condition) i += 1;

GOOD:

dart
if (notReady)
  return;

if (notReady)
  return;
else
  print('ok')

while (condition)
  i += 1;

Note that this rule can conflict with the Dart formatter, and should not be enabled when the Dart formatter is used.

使用方法

#

要启用 always_put_control_body_on_new_line 规则,请在你的 analysis_options.yaml 文件中,在 linter > rules 下添加 always_put_control_body_on_new_line

analysis_options.yaml
yaml
linter:
  rules:
    - always_put_control_body_on_new_line