diff options
Diffstat (limited to 'tools/eslint/lib/rules/no-lone-blocks.js')
-rw-r--r-- | tools/eslint/lib/rules/no-lone-blocks.js | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tools/eslint/lib/rules/no-lone-blocks.js b/tools/eslint/lib/rules/no-lone-blocks.js new file mode 100644 index 0000000000..25d8c34f00 --- /dev/null +++ b/tools/eslint/lib/rules/no-lone-blocks.js @@ -0,0 +1,25 @@ +/** + * @fileoverview Rule to flag blocks with no reason to exist + * @author Brandon Mills + */ + +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +module.exports = function(context) { + + return { + "BlockStatement": function (node) { + // Check for any occurrence of BlockStatement > BlockStatement or + // Program > BlockStatement + var parent = context.getAncestors().pop(); + if (parent.type === "BlockStatement" || parent.type === "Program") { + context.report(node, "Block is nested inside another block."); + } + } + }; + +}; |