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/**
* @fileoverview Reject use of single argument Cu.import
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
"use strict";
// -----------------------------------------------------------------------------
// Rule Definition
// -----------------------------------------------------------------------------
var helpers = require("../helpers");
module.exports = function(context) {
// ---------------------------------------------------------------------------
// Public
// --------------------------------------------------------------------------
return {
"CallExpression": function(node) {
if (node.callee.type === "MemberExpression") {
let memexp = node.callee;
if (memexp.object.type === "Identifier" &&
// Only Cu, not Components.utils; see bug 1230369.
memexp.object.name === "Cu" &&
memexp.property.type === "Identifier" &&
memexp.property.name === "import" &&
node.arguments.length === 1) {
context.report(node, "Single argument Cu.import exposes new " +
"globals to all modules");
}
}
}
};
};
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