Add CI for 2.x

.editorconfig

@@ -5,7 +5,7 @@ indent_style = tab
 indent_size = 4
 end_of_line = lf
 charset = utf-8
-trim_trailing_whitespace = unset
+trim_trailing_whitespace = set
 insert_final_newline = true
 
 [*.d.ts]
@@ -14,8 +14,21 @@ indent_style = space
 [*.md]
 indent_style = space
 
+[*.yml]
+indent_style = space
+indent_size = 2
+
 [.vscode/cSpell.json]
 indent_style = space
 
 [.vscode/settings.json]
 indent_style = space
+
+[.vscode/tasks.json]
+indent_style = space
+
+[.eslintrc.json]
+indent_style = space
+
+[jsconfig.json]
+indent_style = space

.eslintrc-ci.json

@@ -0,0 +1,5 @@
+{
+	"rules": {
+		"no-warning-comments": "off"
+	}
+}

.eslintrc.json

@@ -1,6 +1,5 @@
 {
     "extends": [
-        "eslint:all",
         "eslint:recommended"
     ],
     "env": {
@@ -13,6 +12,9 @@
         "ecmaFeatures": {},
         "sourceType": "script"
     },
+    "ignorePatterns": [
+        "thirdparty/**"
+    ],
     "rules": {
         // Possible Errors
         "for-direction": "warn",
@@ -49,7 +51,6 @@
         "no-labels": "warn",
         "no-lone-blocks": "warn",
         "no-loop-func": "warn",
-        "no-magic-numbers": ["warn", { "ignoreArrayIndexes": true }],
         "no-multi-spaces": "warn",
         "no-multi-str": "warn",
         "no-new": "warn",
@@ -81,7 +82,12 @@
         "strict": ["warn", "global"],
         // Variables
         "no-undef": "error",
-        "no-unused-vars": "error",
+        "no-unused-vars": [
+            "error",
+            {
+                "argsIgnorePattern": "^_"
+            }
+        ],
         // Stylistic Issues
         "no-mixed-spaces-and-tabs": ["warn", "smart-tabs"],
         "semi": "warn",
@@ -90,4 +96,4 @@
         "no-const-assign": "warn",
         "no-this-before-super": "warn"
     }
-}
+}

.github/problemMatchers/tsc-pretty.json

@@ -0,0 +1,18 @@
+{
+	"problemMatcher": [
+		{
+			"owner": "tsc",
+			"pattern": [
+				{
+					"regexp": "^(?:\\x1b\\[[\\d;]+m)([^\\s].*)(?:\\x1b\\[[\\d;]+m)[\\(:](?:\\x1b\\[[\\d;]+m)(\\d+)(?:\\x1b\\[[\\d;]+m)[,:](?:\\x1b\\[[\\d;]+m)(\\d+)(?:\\x1b\\[[\\d;]+m)(?:\\):\\s+|\\s+-\\s+)(?:\\x1b\\[[\\d;]+m)(error|warning|info)(?:\\x1b\\[[\\d;]+m)(?:\\x1b\\[[\\d;]+m)\\s+TS(\\d+)\\s*:\\s*(?:\\x1b\\[[\\d;]+m)(.*)$",
+					"file": 1,
+					"line": 2,
+					"column": 3,
+					"severity": 4,
+					"code": 5,
+					"message": 6
+				}
+			]
+		}
+	]
+}

.github/workflows/ci.yml

@@ -0,0 +1,42 @@
+name: CI 2.x
+
+on:
+  - push
+  - pull_request
+
+permissions:
+  contents: read
+  # implicitly all other scopes not listed become none
+
+jobs:
+  ESLint:
+    name: ESLint
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: 16
+      - name: Install Node.js dependencies
+        run: npm ci
+      - name: Run ESLint
+        run: npm run lint:ci
+
+  checkJs:
+    name: Type Check
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: 16
+      - name: Install Node.js dependencies
+        run: npm ci
+      - name: Register Problem Matcher for colored tsc output
+        run: echo "##[add-matcher].github/problemMatchers/tsc-pretty.json"
+      - name: Run type checking
+        run: npm run checkJs

.gitignore

@@ -0,0 +1 @@
+node_modules/

.vscode/tasks.json

@@ -11,6 +11,33 @@
                 "kind": "build",
                 "isDefault": true
             }
-        }
+        },
+        {
+            "label": "lint",
+            "detail": "Run ESLint",
+            "type": "npm",
+            "script": "lint",
+            "problemMatcher": [
+                "$eslint-stylish"
+            ],
+        },
+        {
+            "label": "lint:ci",
+            "detail": "Run ESLint with config for CI",
+            "type": "npm",
+            "script": "lint:ci",
+            "problemMatcher": [
+                "$eslint-stylish"
+            ],
+        },
+        {
+            "label": "checkJs",
+            "detail": "Run type checking with TS",
+            "type": "npm",
+            "script": "checkJs",
+            "problemMatcher": [
+                "$tsc"
+            ],
+        },
     ]
-}
+}

chrome/content/addSignersRule.js

@@ -1,9 +1,18 @@
-Components.utils.import("resource://dkim_verifier/logging.jsm");
-Components.utils.import("resource://dkim_verifier/dkimPolicy.jsm");
+// @ts-nocheck
+/* eslint-env browser */
+/* eslint strict: ["warn", "function"] */
+/* global Components */
+/* global Logging, Policy */
+/* exported onAccept, onCancel, init */
+
+Components.utils.import("resource://dkim_verifier/logging.jsm.js");
+Components.utils.import("resource://dkim_verifier/dkimPolicy.jsm.js");
 
 var log = Logging.getLogger("addSignersRule");
 
 function onAccept(){
+	"use strict";
+
 	try {
 		var input = {};
 		input.domain = document.getElementById("domain").value;
@@ -30,7 +39,7 @@ function onAccept(){
 			input.priority = document.getElementById("priority").value;
 		}
 		input.enabled = document.getElementById("enabled").checked;
-		
+
 		window.arguments[0].addRow(input);
 	} catch (exception) {
 		log.fatal(exception);
@@ -40,14 +49,20 @@ function onAccept(){
 }
 
 function onCancel(){
+	"use strict";
+
   return true;
 }
 
 function updatePriorityMode() {
+	"use strict";
+
 	document.getElementById("priority").disabled =
-		(document.getElementById("priorityMode").value === "1");
+		document.getElementById("priorityMode").value === "1";
 }
 
 function init() {
+	"use strict";
+
 	updatePriorityMode();
 }

chrome/content/am-dkim_verifier-prefs.js

@@ -1,12 +1,23 @@
+// @ts-check
+/* eslint-env browser */
+/* eslint strict: ["warn", "function"] */
+/* exported onPreInit, onInit, onSave */
+
+// @ts-expect-error
+// eslint-disable-next-line curly
 if (!DKIMVerifier) var DKIMVerifier = {};
 
 // var gPref = null;
 
-function onPreInit(account, accountValues) {
+function onPreInit(account, _accountValues) {
+	"use strict";
+
 	DKIMVerifier.server = account.incomingServer;
 }
 
-function onInit(aPageId, aServerId) {
+function onInit(_aPageId, _aServerId) {
+	"use strict";
+
 	DKIMVerifier.dkimEnable = document.
 		getElementById("dkimVerifier_dkim.enable");
 	DKIMVerifier.arhRead = document.getElementById("dkimVerifier_arh.read");
@@ -22,6 +33,8 @@ function onInit(aPageId, aServerId) {
 }
 
 function onSave() {
+	"use strict";
+
 	DKIMVerifier.server.setIntValue("dkim_verifier.dkim.enable",
 		DKIMVerifier.dkimEnable.value);
 	DKIMVerifier.server.setIntValue("dkim_verifier.arh.read",

chrome/content/dkim.js

@@ -20,11 +20,11 @@
 // namespace
 // @ts-ignore
 var DKIM_Verifier = {};
-Cu.import("resource://dkim_verifier/logging.jsm", DKIM_Verifier);
-Cu.import("resource://dkim_verifier/helper.jsm", DKIM_Verifier);
-Cu.import("resource://dkim_verifier/AuthVerifier.jsm", DKIM_Verifier);
-Cu.import("resource://dkim_verifier/dkimPolicy.jsm", DKIM_Verifier);
-Cu.import("resource://dkim_verifier/dkimKey.jsm", DKIM_Verifier);
+Cu.import("resource://dkim_verifier/logging.jsm.js", DKIM_Verifier);
+Cu.import("resource://dkim_verifier/helper.jsm.js", DKIM_Verifier);
+Cu.import("resource://dkim_verifier/AuthVerifier.jsm.js", DKIM_Verifier);
+Cu.import("resource://dkim_verifier/dkimPolicy.jsm.js", DKIM_Verifier);
+Cu.import("resource://dkim_verifier/dkimKey.jsm.js", DKIM_Verifier);
 
 
 // @ts-ignore
@@ -208,6 +208,7 @@ DKIM_Verifier.Display = (function() {
 	 * @param {IAuthVerifier.IAuthResult} result
 	 * @return {void}
 	 */
+	// eslint-disable-next-line complexity
 	function displayResult(result) {
 		log.trace("displayResult begin");
 		header.dkimResults = result.dkim;
@@ -673,8 +674,14 @@ var that = {
 	markKeyAsSecure : function Display_markKeyAsSecure() {
 		let promise = (async () => {
 			log.trace("markKeyAsSecure Task");
+			const sdid = header.dkimResults[0].sdid;
+			const selector = header.dkimResults[0].selector;
+			if (sdid === undefined || selector === undefined) {
+				log.error("Can not mark key as secure, result does not contain an sdid or selector");
+				return;
+			}
 			await DKIM_Verifier.Key.markKeyAsSecure(
-				header.dkimResults[0].sdid, header.dkimResults[0].selector);
+				sdid, selector);
 
 			that.reverify();
 		})();
@@ -690,8 +697,13 @@ var that = {
 		let promise = (async () => {
 			log.trace("updateKey Task");
 			for (let dkimResult of header.dkimResults) {
-				await DKIM_Verifier.Key.deleteKey(
-					dkimResult.sdid, dkimResult.selector);
+				const sdid = dkimResult.sdid;
+				const selector = dkimResult.selector;
+				if (sdid === undefined || selector === undefined) {
+					log.error("Can not delete key, result does not contain an sdid or selector");
+					return;
+				}
+				await DKIM_Verifier.Key.deleteKey(sdid, selector);
 			}
 
 			that.reverify();

chrome/content/options.js

@@ -1,12 +1,22 @@
+// @ts-nocheck
+/* eslint-env browser */
+/* eslint strict: ["warn", "function"] */
+/* global Components, Services */
+/* exported onLoad, gDKIMonpaneload */
+
 Components.utils.import("resource://gre/modules/Services.jsm");
 
 function onLoad(paneID) {
+	"use strict";
+
 	var fadeInEffect = Services.prefs.
 		getBoolPref("browser.preferences.animateFadeIn");
 	if (!fadeInEffect) {
+		// @ts-expect-error
 		window.sizeToContent();
 	} else {
 		var currentPane = document.getElementById(paneID);
+		// @ts-expect-error
 		var changeWidthBy = currentPane._content.scrollWidth - currentPane._content.clientWidth;
 		window.resizeBy(changeWidthBy, 0);
 	}