ESLintDisallow or enforce spaces inside of single line blocks (block-spacing)
The --fix option on the command line can automatically fix some of the problems reported by this rule.
Rule Details
This rule enforces consistent spacing inside single-line blocks.
Options
This rule has a string option:
"always"(default) requires one or more spaces"never"disallows spaces
always
Examples of incorrect code for this rule with the default "always" option:
/*eslint block-spacing: "error"*/
function foo() {return true;}
if (foo) { bar = 0;}
Examples of correct code for this rule with the default "always" option:
/*eslint block-spacing: "error"*/
function foo() { return true; }
if (foo) { bar = 0; }
never
Examples of incorrect code for this rule with the "never" option:
/*eslint block-spacing: ["error", "never"]*/
function foo() { return true; }
if (foo) { bar = 0;}
Examples of correct code for this rule with the "never" option:
/*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.
Version
This rule was introduced in ESLint 1.2.0.