node/tools/eslint/lib/rules/no-empty-label.js
Michaël Zasso 2d441493a4 tools: update eslint to v1.10.3
PR-URL: https://github.com/nodejs/io.js/pull/2286
Reviewed-By: Roman Reiss <me@silverwind.io>
2016-01-13 23:15:39 +01:00

28 lines
786 B
JavaScript

/**
* @fileoverview Rule to flag when label is not used for a loop or switch
* @author Ilya Volodin
*/
"use strict";
//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------
module.exports = function(context) {
return {
"LabeledStatement": function(node) {
var type = node.body.type;
if (type !== "ForStatement" && type !== "WhileStatement" && type !== "DoWhileStatement" && type !== "SwitchStatement" && type !== "ForInStatement" && type !== "ForOfStatement") {
context.report(node, "Unexpected label \"{{l}}\"", {l: node.label.name});
}
}
};
};
module.exports.schema = [];