Update to Node 22 LTS (#4832)

Switch typescript lib to es2024 and make necessary type changes

Fixes #4796

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

Author: t3chguy

package.json

@@ -3,7 +3,7 @@
     "version": "37.5.0",
     "description": "Matrix Client-Server SDK for Javascript",
     "engines": {
-        "node": ">=20.0.0"
+        "node": ">=22.0.0"
     },
     "scripts": {
         "prepack": "yarn build",

spec/integ/crypto/verification.spec.ts

@@ -1604,7 +1604,7 @@ function sha256(commitmentStr: string): string {
     return encodeUnpaddedBase64(createHash("sha256").update(commitmentStr, "utf8").digest());
 }
 
-function encodeUnpaddedBase64(uint8Array: ArrayBuffer | Uint8Array): string {
+function encodeUnpaddedBase64(uint8Array: ArrayLike<number>): string {
     return Buffer.from(uint8Array).toString("base64").replace(/=+$/g, "");
 }
 
@@ -1638,7 +1638,7 @@ function buildReadyMessage(
 }
 
 /** build an m.key.verification.start to-device message suitable for the m.reciprocate.v1 flow, originating from the dummy device */
-function buildReciprocateStartMessage(transactionId: string, sharedSecret: ArrayBuffer) {
+function buildReciprocateStartMessage(transactionId: string, sharedSecret: ArrayLike<number>) {
     return {
         type: "m.key.verification.start",
         content: {

src/matrixrtc/EncryptionManager.ts

@@ -89,7 +89,7 @@ export class EncryptionManager implements IEncryptionManager {
         private transport: IKeyTransport,
         private statistics: Statistics,
         private onEncryptionKeysChanged: (
-            keyBin: Uint8Array<ArrayBufferLike>,
+            keyBin: Uint8Array,
             encryptionKeyIndex: number,
             participantId: string,
         ) => void,

src/matrixrtc/MatrixRTCSession.ts

@@ -417,7 +417,7 @@ export class MatrixRTCSession extends TypedEventEmitter<
                 () => this.memberships,
                 transport,
                 this.statistics,
-                (keyBin: Uint8Array<ArrayBufferLike>, encryptionKeyIndex: number, participantId: string) => {
+                (keyBin: Uint8Array, encryptionKeyIndex: number, participantId: string) => {
                     this.emit(MatrixRTCSessionEvent.EncryptionKeyChanged, keyBin, encryptionKeyIndex, participantId);
                 },
                 this.logger,

tsconfig.json

@@ -9,7 +9,8 @@
         "noEmit": true,
         "declaration": true,
         "strict": true,
-        "allowImportingTsExtensions": true
+        "allowImportingTsExtensions": true,
+        "lib": ["es2024"]
     },
     "include": ["./src/**/*.ts", "./spec/**/*.ts"]
 }