ESLintDisallow or enforce spaces inside of blocks after opening block and before closing block (block-spacing)
禁止或强制在代码块中开括号前和闭括号后有空格 (block-spacing)
The --fix option on the command line can automatically fix some of the problems reported by this rule.
命令行中的 --fix 选项可以自动修复一些该规则报告的问题。
Rule Details
This rule enforces consistent spacing inside an open block token and the next token on the same line. This rule also enforces consistent spacing inside a close block token and previous token on the same line.
该规则强制在左花括号和同一行上的下一个 token 之间有一致的空格。该规则同样强制右花括号和在同一行的前一个 token 之间有一致的空格。
Options
This rule has a string option:
该规则有一个字符串选项：
"always"(default) requires one or more spaces"always"(more) 要求使用一个或多个空格"never"disallows spaces"never"禁用空格
always
Examples of incorrect code for this rule with the default "always" option:
默认选项"always"的 错误 代码示例：
/*eslint block-spacing: "error"*/
function foo() {return true;}
if (foo) { bar = 0;}
function baz() {let i = 0;
return i;
}
Examples of correct code for this rule with the default "always" option:
默认选项"always"的 正确 代码示例：
/*eslint block-spacing: "error"*/
function foo() { return true; }
if (foo) { bar = 0; }
never
Examples of incorrect code for this rule with the "never" option:
选项"never"的 错误 代码示例：
/*eslint block-spacing: ["error", "never"]*/
function foo() { return true; }
if (foo) { bar = 0;}
Examples of correct code for this rule with the "never" option:
选项"never"的 正确 代码示例：
/*eslint block-spacing: ["error", "never"]*/
function foo() {return true;}
if (foo) {bar = 0;}
When Not To Use It
If you don’t want to be notified about spacing style inside of blocks, you can safely disable this rule.
如果你不想收到单行代码块中间距风格问题的通知，你可以禁用此规则。
Version
This rule was introduced in ESLint 1.2.0.
该规则在 ESLint 1.2.0 被引入。