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-rw-r--r--tools/lint/eslint/eslint-plugin-mozilla/lib/rules/import-headjs-globals.js51
1 files changed, 51 insertions, 0 deletions
diff --git a/tools/lint/eslint/eslint-plugin-mozilla/lib/rules/import-headjs-globals.js b/tools/lint/eslint/eslint-plugin-mozilla/lib/rules/import-headjs-globals.js
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+++ b/tools/lint/eslint/eslint-plugin-mozilla/lib/rules/import-headjs-globals.js
@@ -0,0 +1,51 @@
+/**
+ * @fileoverview Import globals from head.js and from any files that were
+ * imported by head.js (as far as we can correctly resolve the path).
+ *
+ * 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";
+
+var fs = require("fs");
+var helpers = require("../helpers");
+var globals = require("../globals");
+
+function importHead(context, path, node) {
+ try {
+ let stats = fs.statSync(path);
+ if (!stats.isFile()) {
+ return;
+ }
+ } catch (e) {
+ return;
+ }
+
+ let newGlobals = globals.getGlobalsForFile(path);
+ helpers.addGlobals(newGlobals, context.getScope());
+}
+
+module.exports = {
+ // This rule currently has no messages.
+ // eslint-disable-next-line eslint-plugin/prefer-message-ids
+ meta: {
+ docs: {
+ url: "https://firefox-source-docs.mozilla.org/code-quality/lint/linters/eslint-plugin-mozilla/import-headjs-globals.html",
+ },
+ schema: [],
+ type: "problem",
+ },
+
+ create(context) {
+ return {
+ Program(node) {
+ let heads = helpers.getTestHeadFiles(context);
+ for (let head of heads) {
+ importHead(context, head, node);
+ }
+ },
+ };
+ },
+};