web: Enforce ESLint's spaced-comment rule

Author: relrelb

web/.eslintrc.yaml

@@ -12,6 +12,11 @@ rules:
     - error
     - argsIgnorePattern: ^_
   prefer-const: error
+  spaced-comment:
+    - error
+    - always
+    - block:
+        balanced: true
 overrides:
   # TypeScript rules.
   - files:

web/packages/core/src/public-api.ts

@@ -64,7 +64,7 @@ export class PublicAPI {
 
         if (prev !== undefined && prev !== null) {
             if (prev instanceof PublicAPI) {
-                /// We're upgrading from a previous API to a new one.
+                // We're upgrading from a previous API to a new one.
                 this.sources = prev.sources;
                 this.config = prev.config;
                 this.invoked = prev.invoked;
@@ -76,10 +76,10 @@ export class PublicAPI {
                 prev.constructor === Object &&
                 prev["config"] instanceof Object
             ) {
-                /// We're the first, install user configuration
+                // We're the first, install user configuration.
                 this.config = prev["config"];
             } else {
-                /// We're the first, but conflicting with someone else.
+                // We're the first, but conflicting with someone else.
                 this.conflict = prev;
             }
         }

web/packages/core/tools/set_version.js

@@ -25,7 +25,7 @@ let version_seal = {};
 
 if (process.env.ENABLE_VERSION_SEAL === "true") {
     if (fs.existsSync("version_seal.json")) {
-        //Using the version seal stored previously.
+        // Using the version seal stored previously.
         version_seal = JSON.parse(fs.readFileSync("version_seal.json"));
 
         version_number = version_seal.version_number;

web/packages/extension/tools/sign_xpi.js

@@ -23,17 +23,17 @@ async function sign(
         downloadDir: tempDir,
     });
 
-    //Since sign-addon doesn't support source upload, let's make the request
-    //ourselves. We aren't actually using any API methods on AMOClient, just
-    //the authentication mechanism, so this should be safe.
+    // Since sign-addon doesn't support source upload, let's make the request
+    // ourselves. We aren't actually using any API methods on AMOClient, just
+    // the authentication mechanism, so this should be safe.
     const client = new AMOClient({
         apiKey,
         apiSecret,
         apiUrlPrefix: "https://addons.mozilla.org/api/v5",
         downloadDir: tempDir,
     });
 
-    //NOTE: The extension ID is already wrapped in curly braces in GitHub
+    // NOTE: The extension ID is already wrapped in curly braces in GitHub.
     var sourceCodeUpload = client.patch({
         url: `/addons/addon/${encodeURIComponent(
             extensionId

web/packages/selfhosted/wdio.conf.js

@@ -288,6 +288,6 @@ exports.config = {
      * @param {String} oldSessionId session ID of the old session
      * @param {String} newSessionId session ID of the new session
      */
-    //onReload: function(oldSessionId, newSessionId) {
-    //}
+    // onReload: function(oldSessionId, newSessionId) {
+    // }
 };