summaryrefslogtreecommitdiffstats
path: root/tools/lint/eslint/eslint-plugin-mozilla/lib/environments/browser-window.js
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 01:47:29 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 01:47:29 +0000
commit0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch)
treea31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /tools/lint/eslint/eslint-plugin-mozilla/lib/environments/browser-window.js
parentInitial commit. (diff)
downloadfirefox-esr-upstream/115.8.0esr.tar.xz
firefox-esr-upstream/115.8.0esr.zip
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/lint/eslint/eslint-plugin-mozilla/lib/environments/browser-window.js')
-rw-r--r--tools/lint/eslint/eslint-plugin-mozilla/lib/environments/browser-window.js119
1 files changed, 119 insertions, 0 deletions
diff --git a/tools/lint/eslint/eslint-plugin-mozilla/lib/environments/browser-window.js b/tools/lint/eslint/eslint-plugin-mozilla/lib/environments/browser-window.js
new file mode 100644
index 0000000000..01f7d512b6
--- /dev/null
+++ b/tools/lint/eslint/eslint-plugin-mozilla/lib/environments/browser-window.js
@@ -0,0 +1,119 @@
+/**
+ * @fileoverview Defines the environment when in the browser.xhtml window.
+ * Imports many globals from various files.
+ *
+ * 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 fs = require("fs");
+var helpers = require("../helpers");
+var { getScriptGlobals } = require("./utils");
+
+// When updating EXTRA_SCRIPTS or MAPPINGS, be sure to also update the
+// 'support-files' config in `tools/lint/eslint.yml`.
+
+// These are scripts not loaded from browser.xhtml or global-scripts.inc
+// but via other includes.
+const EXTRA_SCRIPTS = [
+ "browser/base/content/nsContextMenu.js",
+ "browser/components/downloads/content/downloads.js",
+ "browser/components/downloads/content/indicator.js",
+ "toolkit/content/customElements.js",
+ "toolkit/content/editMenuOverlay.js",
+];
+
+const extraDefinitions = [
+ // Via Components.utils, defineModuleGetter, defineLazyModuleGetters or
+ // defineLazyScriptGetter (and map to
+ // single) variable.
+ { name: "XPCOMUtils", writable: false },
+ { name: "Task", writable: false },
+ { name: "windowGlobalChild", writable: false },
+ // structuredClone is a new global that would be defined for the `browser`
+ // environment in ESLint, but only Firefox has implemented it currently and so
+ // it isn't in ESLint's globals yet.
+ // https://developer.mozilla.org/docs/Web/API/structuredClone
+ { name: "structuredClone", writable: false },
+];
+
+// Some files in global-scripts.inc need mapping to specific locations.
+const MAPPINGS = {
+ "printUtils.js": "toolkit/components/printing/content/printUtils.js",
+ "panelUI.js": "browser/components/customizableui/content/panelUI.js",
+ "viewSourceUtils.js":
+ "toolkit/components/viewsource/content/viewSourceUtils.js",
+ "browserPlacesViews.js":
+ "browser/components/places/content/browserPlacesViews.js",
+ "places-tree.js": "browser/components/places/content/places-tree.js",
+ "places-menupopup.js":
+ "browser/components/places/content/places-menupopup.js",
+};
+
+const globalScriptsRegExp =
+ /^\s*Services.scriptloader.loadSubScript\(\"(.*?)\", this\);$/;
+
+function getGlobalScriptIncludes(scriptPath) {
+ let fileData;
+ try {
+ fileData = fs.readFileSync(scriptPath, { encoding: "utf8" });
+ } catch (ex) {
+ // The file isn't present, so this isn't an m-c repository.
+ return null;
+ }
+
+ fileData = fileData.split("\n");
+
+ let result = [];
+
+ for (let line of fileData) {
+ let match = line.match(globalScriptsRegExp);
+ if (match) {
+ let sourceFile = match[1]
+ .replace(
+ "chrome://browser/content/search/",
+ "browser/components/search/content/"
+ )
+ .replace(
+ "chrome://browser/content/screenshots/",
+ "browser/components/screenshots/content/"
+ )
+ .replace("chrome://browser/content/", "browser/base/content/")
+ .replace("chrome://global/content/", "toolkit/content/");
+
+ for (let mapping of Object.getOwnPropertyNames(MAPPINGS)) {
+ if (sourceFile.includes(mapping)) {
+ sourceFile = MAPPINGS[mapping];
+ }
+ }
+
+ result.push(sourceFile);
+ }
+ }
+
+ return result;
+}
+
+function getGlobalScripts() {
+ let results = [];
+ for (let scriptPath of helpers.globalScriptPaths) {
+ results = results.concat(getGlobalScriptIncludes(scriptPath));
+ }
+ return results;
+}
+
+module.exports = getScriptGlobals(
+ "browser-window",
+ getGlobalScripts().concat(EXTRA_SCRIPTS),
+ extraDefinitions,
+ {
+ browserjsScripts: getGlobalScripts().concat(EXTRA_SCRIPTS),
+ }
+);