Merge tag 'v21.1.0' into sc

* Loading threads with server-side assistance ([\matrix-org#2735](matrix-org#2735)). Contributed by @justjanne. * Support sign in + E2EE set up using QR code implementing MSC3886, MSC3903 and MSC3906 ([\matrix-org#2747](matrix-org#2747)). Contributed by @hughns. * Replace `instanceof Array` with `Array.isArray` ([\matrix-org#2812](matrix-org#2812)). Fixes matrix-org#2811. * Emit UnreadNotification event on notifications reset ([\matrix-org#2804](matrix-org#2804)). Fixes element-hq/element-web#23590. * Fix incorrect prevEv being sent in ClientEvent.AccountData events ([\matrix-org#2794](matrix-org#2794)). * Fix build error caused by wrong ts-strict improvements ([\matrix-org#2783](matrix-org#2783)). Contributed by @justjanne. * Encryption should not hinder verification ([\matrix-org#2734](matrix-org#2734)).
SchildiChat · Nov 10, 2022 · 1474204 · 1474204
2 parents 679ba69 + 47b729f
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diff --git a/.eslintrc.js b/.eslintrc.js
@@ -20,13 +20,13 @@ module.exports = {
     // NOTE: These rules are frozen and new rules should not be added here.
     // New changes belong in https://github.com/matrix-org/eslint-plugin-matrix-org/
     rules: {
-        "no-var": ["warn"],
-        "prefer-rest-params": ["warn"],
-        "prefer-spread": ["warn"],
-        "one-var": ["warn"],
-        "padded-blocks": ["warn"],
-        "no-extend-native": ["warn"],
-        "camelcase": ["warn"],
+        "no-var": ["error"],
+        "prefer-rest-params": ["error"],
+        "prefer-spread": ["error"],
+        "one-var": ["error"],
+        "padded-blocks": ["error"],
+        "no-extend-native": ["error"],
+        "camelcase": ["error"],
         "no-multi-spaces": ["error", { "ignoreEOLComments": true }],
         "space-before-function-paren": ["error", {
             "anonymous": "never",

diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,17 @@
+Changes in [21.1.0](https://github.com/matrix-org/matrix-js-sdk/releases/tag/v21.1.0) (2022-11-08)
+==================================================================================================
+
+## ✨ Features
+ * Loading threads with server-side assistance ([\#2735](https://github.com/matrix-org/matrix-js-sdk/pull/2735)). Contributed by @justjanne.
+ * Support sign in + E2EE set up using QR code implementing MSC3886, MSC3903 and MSC3906 ([\#2747](https://github.com/matrix-org/matrix-js-sdk/pull/2747)). Contributed by @hughns.
+
+## 🐛 Bug Fixes
+ * Replace `instanceof Array` with `Array.isArray` ([\#2812](https://github.com/matrix-org/matrix-js-sdk/pull/2812)). Fixes #2811.
+ * Emit UnreadNotification event on notifications reset ([\#2804](https://github.com/matrix-org/matrix-js-sdk/pull/2804)). Fixes vector-im/element-web#23590.
+ * Fix incorrect prevEv being sent in ClientEvent.AccountData events ([\#2794](https://github.com/matrix-org/matrix-js-sdk/pull/2794)).
+ * Fix build error caused by wrong ts-strict improvements ([\#2783](https://github.com/matrix-org/matrix-js-sdk/pull/2783)). Contributed by @justjanne.
+ * Encryption should not hinder verification ([\#2734](https://github.com/matrix-org/matrix-js-sdk/pull/2734)).
+
 Changes in [21.0.1](https://github.com/matrix-org/matrix-js-sdk/releases/tag/v21.0.1) (2022-11-01)
 ==================================================================================================
 

diff --git a/README.md b/README.md
@@ -302,7 +302,7 @@ host the API reference from the source files like this:
 ```
   $ yarn gendoc
   $ cd .jsdoc
-  $ python -m SimpleHTTPServer 8005
+  $ python -m http.server 8005
 ```
 
 Then visit ``http://localhost:8005`` to see the API docs.

diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "matrix-js-sdk",
-  "version": "21.0.1",
+  "version": "21.1.0",
   "description": "Matrix Client-Server SDK for Javascript",
   "engines": {
     "node": ">=16.0.0"
@@ -91,16 +91,17 @@
     "browserify": "^17.0.0",
     "docdash": "^1.2.0",
     "domexception": "^4.0.0",
-    "eslint": "8.24.0",
+    "eslint": "8.25.0",
     "eslint-config-google": "^0.14.0",
     "eslint-import-resolver-typescript": "^3.5.1",
     "eslint-plugin-import": "^2.26.0",
-    "eslint-plugin-matrix-org": "^0.6.0",
+    "eslint-plugin-matrix-org": "^0.7.0",
+    "eslint-plugin-unicorn": "^44.0.2",
     "exorcist": "^2.0.0",
     "fake-indexeddb": "^4.0.0",
     "jest": "^29.0.0",
     "jest-localstorage-mock": "^2.4.6",
-    "jest-mock": "^27.5.1",
+    "jest-mock": "^29.0.0",
     "jest-sonar-reporter": "^2.0.0",
     "jsdoc": "^3.6.6",
     "matrix-mock-request": "^2.5.0",

diff --git a/spec/TestClient.ts b/spec/TestClient.ts
@@ -38,8 +38,8 @@ import { IKeysUploadResponse, IUploadKeysRequest } from '../src/client';
 export class TestClient {
     public readonly httpBackend: MockHttpBackend;
     public readonly client: MatrixClient;
-    public deviceKeys: IDeviceKeys;
-    public oneTimeKeys: Record<string, IOneTimeKey>;
+    public deviceKeys?: IDeviceKeys | null;
+    public oneTimeKeys?: Record<string, IOneTimeKey>;
 
     constructor(
         public readonly userId?: string,
@@ -123,7 +123,7 @@ export class TestClient {
 
                 logger.log(this + ': received device keys');
                 // we expect this to happen before any one-time keys are uploaded.
-                expect(Object.keys(this.oneTimeKeys).length).toEqual(0);
+                expect(Object.keys(this.oneTimeKeys!).length).toEqual(0);
 
                 this.deviceKeys = content.device_keys;
                 return { one_time_key_counts: { signed_curve25519: 0 } };
@@ -138,17 +138,17 @@ export class TestClient {
      * @returns {Promise} for the one-time keys
      */
     public awaitOneTimeKeyUpload(): Promise<Record<string, IOneTimeKey>> {
-        if (Object.keys(this.oneTimeKeys).length != 0) {
+        if (Object.keys(this.oneTimeKeys!).length != 0) {
             // already got one-time keys
-            return Promise.resolve(this.oneTimeKeys);
+            return Promise.resolve(this.oneTimeKeys!);
         }
 
         this.httpBackend.when("POST", "/keys/upload")
             .respond<IKeysUploadResponse, IUploadKeysRequest>(200, (_path, content: IUploadKeysRequest) => {
                 expect(content.device_keys).toBe(undefined);
                 expect(content.one_time_keys).toBe(undefined);
                 return { one_time_key_counts: {
-                    signed_curve25519: Object.keys(this.oneTimeKeys).length,
+                    signed_curve25519: Object.keys(this.oneTimeKeys!).length,
                 } };
             });
 
@@ -158,17 +158,17 @@ export class TestClient {
                 expect(content.one_time_keys).toBeTruthy();
                 expect(content.one_time_keys).not.toEqual({});
                 logger.log('%s: received %i one-time keys', this,
-                    Object.keys(content.one_time_keys).length);
+                    Object.keys(content.one_time_keys!).length);
                 this.oneTimeKeys = content.one_time_keys;
                 return { one_time_key_counts: {
-                    signed_curve25519: Object.keys(this.oneTimeKeys).length,
+                    signed_curve25519: Object.keys(this.oneTimeKeys!).length,
                 } };
             });
 
         // this can take ages
         return this.httpBackend.flush('/keys/upload', 2, 1000).then((flushed) => {
             expect(flushed).toEqual(2);
-            return this.oneTimeKeys;
+            return this.oneTimeKeys!;
         });
     }
 
@@ -183,7 +183,7 @@ export class TestClient {
         this.httpBackend.when('POST', '/keys/query').respond<IDownloadKeyResult>(
             200, (_path, content) => {
                 Object.keys(response.device_keys).forEach((userId) => {
-                    expect(content.device_keys[userId]).toEqual([]);
+                    expect(content.device_keys![userId]).toEqual([]);
                 });
                 return response;
             });
@@ -206,7 +206,7 @@ export class TestClient {
      */
     public getDeviceKey(): string {
         const keyId = 'curve25519:' + this.deviceId;
-        return this.deviceKeys.keys[keyId];
+        return this.deviceKeys!.keys[keyId];
     }
 
     /**
@@ -216,7 +216,7 @@ export class TestClient {
      */
     public getSigningKey(): string {
         const keyId = 'ed25519:' + this.deviceId;
-        return this.deviceKeys.keys[keyId];
+        return this.deviceKeys!.keys[keyId];
     }
 
     /**
@@ -237,6 +237,6 @@ export class TestClient {
     }
 
     public getUserId(): string {
-        return this.userId;
+        return this.userId!;
     }
 }
diff --git a/spec/integ/matrix-client-crypto.spec.ts b/spec/integ/matrix-client-crypto.spec.ts
@@ -59,7 +59,7 @@ async function bobUploadsDeviceKeys(): Promise<void> {
         bobTestClient.client.uploadKeys(),
         bobTestClient.httpBackend.flushAllExpected(),
     ]);
-    expect(Object.keys(bobTestClient.deviceKeys).length).not.toEqual(0);
+    expect(Object.keys(bobTestClient.deviceKeys!).length).not.toEqual(0);
 }
 
 /**
@@ -99,7 +99,7 @@ async function expectAliClaimKeys(): Promise<void> {
         expect(claimType).toEqual("signed_curve25519");
         let keyId = '';
         for (keyId in keys) {
-            if (bobTestClient.oneTimeKeys.hasOwnProperty(keyId)) {
+            if (bobTestClient.oneTimeKeys!.hasOwnProperty(keyId)) {
                 if (keyId.indexOf(claimType + ":") === 0) {
                     break;
                 }
@@ -137,7 +137,7 @@ async function aliDownloadsKeys(): Promise<void> {
     // @ts-ignore - protected
     aliTestClient.client.cryptoStore.getEndToEndDeviceData(null, (data) => {
         const devices = data!.devices[bobUserId]!;
-        expect(devices[bobDeviceId].keys).toEqual(bobTestClient.deviceKeys.keys);
+        expect(devices[bobDeviceId].keys).toEqual(bobTestClient.deviceKeys!.keys);
         expect(devices[bobDeviceId].verified).
             toBe(DeviceInfo.DeviceVerification.UNVERIFIED);
     });
@@ -223,7 +223,7 @@ async function expectBobSendMessageRequest(): Promise<OlmPayload> {
     const content = await expectSendMessageRequest(bobTestClient.httpBackend);
     bobMessages.push(content);
     const aliKeyId = "curve25519:" + aliDeviceId;
-    const aliDeviceCurve25519Key = aliTestClient.deviceKeys.keys[aliKeyId];
+    const aliDeviceCurve25519Key = aliTestClient.deviceKeys!.keys[aliKeyId];
     expect(Object.keys(content.ciphertext)).toEqual([aliDeviceCurve25519Key]);
     const ciphertext = content.ciphertext[aliDeviceCurve25519Key];
     expect(ciphertext).toBeTruthy();
@@ -393,7 +393,7 @@ describe("MatrixClient crypto", () => {
     it("Ali gets keys with an invalid signature", async () => {
         await bobUploadsDeviceKeys();
         // tamper bob's keys
-        const bobDeviceKeys = bobTestClient.deviceKeys;
+        const bobDeviceKeys = bobTestClient.deviceKeys!;
         expect(bobDeviceKeys.keys["curve25519:" + bobDeviceId]).toBeTruthy();
         bobDeviceKeys.keys["curve25519:" + bobDeviceId] += "abc";
         await Promise.all([
@@ -479,7 +479,7 @@ describe("MatrixClient crypto", () => {
         await bobTestClient.start();
         const keys = await bobTestClient.awaitOneTimeKeyUpload();
         expect(Object.keys(keys).length).toEqual(5);
-        expect(Object.keys(bobTestClient.deviceKeys).length).not.toEqual(0);
+        expect(Object.keys(bobTestClient.deviceKeys!).length).not.toEqual(0);
     });
 
     it("Ali sends a message", async () => {