# Empty Switch Case
# Detects empty switch cases
id: empty-switch-case
name: Switch Cases Should Not Be Empty
severity: error
category: reliability
defect_class: correctness
inline_tier: blocking
language: typescript

message: "Switch case should not be empty"

description: |
  Empty switch cases are confusing and likely indicate incomplete
  code. Add handling or remove the case.

  ✅ FIX: Add case body or remove

  ```typescript
  switch (x) {
      case 1:
          handleOne();  // GOOD
          break;
  }
  ```

query: |
  (switch_statement
    body: (switch_body
      (switch_case
        consequence: (statement_block) @BLOCK)))

metavars:
  - BLOCK

post_filter: is_empty_block

tags:
  - reliability
  - typescript
  - bugs

examples:
  bad: |
    case 1:  // BAD - empty
    case 2:
        doWork();

  good: |
    case 1:
        handleOne();  // GOOD
        break;

has_fix: false