jsdoc-75lb
Version:
An API documentation generator for JavaScript.
40 lines (27 loc) • 1.09 kB
JavaScript
/**
* @fileoverview Disallow string concatenation when using __dirname and __filename
* @author Nicholas C. Zakas
*/
;
//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------
module.exports = function(context) {
var MATCHER = /^__(?:dir|file)name$/;
//--------------------------------------------------------------------------
// Public
//--------------------------------------------------------------------------
return {
"BinaryExpression": function(node) {
var left = node.left,
right = node.right;
if (node.operator === "+" &&
((left.type === "Identifier" && MATCHER.test(left.name)) ||
(right.type === "Identifier" && MATCHER.test(right.name)))
) {
context.report(node, "Use path.join() or path.resolve() instead of + to create paths.");
}
}
};
};
module.exports.schema = [];