Require Switch Case Braces

ErrorAuto-fixable

small-rules/require-switch-case-braces

Require braces around switch case bodies selected by line span or statement count.

Diagnostic Messages

wrapCaseBody

Wrap this switch case body in braces.

Configuration

This rule accepts one options object after the severity.

metricOptional

Whether to report cases by line span or by statement count.

Type

"lines" | "statements"

Default

lines

{
  "jsPlugins": [
    "@pobammer-ts/small-rules"
  ],
  "rules": {
    "small-rules/require-switch-case-braces": [
      "error",
      {
        "metric": "lines"
      }
    ]
  }
}

Examples

Unbraced switch case body

switch (value) {
  case 1:
    doFirst();
    break;
}

After auto-fix

switch (value) {
  case 1:
    {
doFirst();
    break;
}
}

Braced switch case body

switch (value) { case 1: { doThing(); break; } }