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author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /tools/lint/eslint/eslint-plugin-mozilla/lib/rules/no-single-arg-cu-import.js | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
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Add m-esr52 at 52.6.0
Diffstat (limited to 'tools/lint/eslint/eslint-plugin-mozilla/lib/rules/no-single-arg-cu-import.js')
-rw-r--r-- | tools/lint/eslint/eslint-plugin-mozilla/lib/rules/no-single-arg-cu-import.js | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/tools/lint/eslint/eslint-plugin-mozilla/lib/rules/no-single-arg-cu-import.js b/tools/lint/eslint/eslint-plugin-mozilla/lib/rules/no-single-arg-cu-import.js new file mode 100644 index 000000000..b295f3555 --- /dev/null +++ b/tools/lint/eslint/eslint-plugin-mozilla/lib/rules/no-single-arg-cu-import.js @@ -0,0 +1,39 @@ +/** + * @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"); + } + } + } + }; +}; |