tools: enable no-redeclare rule for linter

PR-URL: nodejs#5047 Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Roman Reiss <[email protected]> Reviewed-By: Michaël Zasso <[email protected]> Reviewed-By: James M Snell <[email protected]>
scovetta · Apr 2, 2016 · a5f6593 · a5f6593
1 parent f7f9917
commit a5f6593
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/.eslintrc b/.eslintrc
@@ -48,6 +48,8 @@ rules:
  # list: https:/eslint/eslint/tree/master/docs/rules#best-practices
  ## require falls through comment on switch-case
  no-fallthrough: 2
+ ## disallow declaring the same variable more than once
+ no-redeclare: 2
 
  # Stylistic Issues
  # list: https:/eslint/eslint/tree/master/docs/rules#stylistic-issues