Sha256: a32b18023caff050dbb6aeaa05c4fc1c5fc287694a262e74898031abe1b10335
Contents?: true
Size: 1.18 KB
Versions: 45
Compression:
Stored size: 1.18 KB
Contents
/**
* @fileoverview Rule to disallow if as the only statmenet in an else block
* @author Brandon Mills
*/
"use strict";
//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------
module.exports = {
meta: {
docs: {
description: "disallow `if` statements as the only statement in `else` blocks",
category: "Stylistic Issues",
recommended: false
},
schema: []
},
create: function(context) {
return {
IfStatement: function(node) {
var ancestors = context.getAncestors(),
parent = ancestors.pop(),
grandparent = ancestors.pop();
if (parent && parent.type === "BlockStatement" &&
parent.body.length === 1 && grandparent &&
grandparent.type === "IfStatement" &&
parent === grandparent.alternate) {
context.report(node, "Unexpected if as the only statement in an else block.");
}
}
};
}
};
Version data entries
45 entries across 45 versions & 2 rubygems