Add @typescript-eslint/no-base-to-string (#3129)

.eslintrc.js

@@ -1,6 +1,9 @@
 module.exports = {
     plugins: ["matrix-org", "import", "jsdoc"],
     extends: ["plugin:matrix-org/babel", "plugin:import/typescript"],
+    parserOptions: {
+        project: ["./tsconfig.json"],
+    },
     env: {
         browser: true,
         node: true,

package.json

@@ -104,7 +104,7 @@
         "eslint-import-resolver-typescript": "^3.5.1",
         "eslint-plugin-import": "^2.26.0",
         "eslint-plugin-jsdoc": "^39.6.4",
-        "eslint-plugin-matrix-org": "^0.9.0",
+        "eslint-plugin-matrix-org": "^0.10.0",
         "eslint-plugin-tsdoc": "^0.2.17",
         "eslint-plugin-unicorn": "^45.0.0",
         "exorcist": "^2.0.0",

src/crypto/algorithms/megolm.ts

@@ -1344,7 +1344,7 @@ export class MegolmDecryption extends DecryptionAlgorithm {
                 errorCode = "OLM_UNKNOWN_MESSAGE_INDEX";
             }
 
-            throw new DecryptionError(errorCode, e ? e.toString() : "Unknown Error: Error is undefined", {
+            throw new DecryptionError(errorCode, e instanceof Error ? e.message : "Unknown Error: Error is undefined", {
                 session: content.sender_key + "|" + content.session_id,
             });
         }
@@ -1367,7 +1367,8 @@ export class MegolmDecryption extends DecryptionAlgorithm {
             if (problem) {
                 this.prefixedLogger.info(
                     `When handling UISI from ${event.getSender()} (sender key ${content.sender_key}): ` +
-                        `recent session problem with that sender: ${problem}`,
+                        `recent session problem with that sender:`,
+                    problem,
                 );
                 let problemDescription = PROBLEM_DESCRIPTIONS[problem.type as "no_olm"] || PROBLEM_DESCRIPTIONS.unknown;
                 if (problem.fixed) {

src/crypto/index.ts

@@ -1202,6 +1202,7 @@ export class Crypto extends TypedEventEmitter<CryptoEvent, CryptoEventHandlerMap
      */
     public async storeSessionBackupPrivateKey(key: ArrayLike<number>): Promise<void> {
         if (!(key instanceof Uint8Array)) {
+            // eslint-disable-next-line @typescript-eslint/no-base-to-string
             throw new Error(`storeSessionBackupPrivateKey expects Uint8Array, got ${key}`);
         }
         const pickleKey = Buffer.from(this.olmDevice.pickleKey);

yarn.lock

@@ -3385,10 +3385,10 @@ eslint-plugin-jsdoc@^39.6.4:
     semver "^7.3.8"
     spdx-expression-parse "^3.0.1"
 
-eslint-plugin-matrix-org@^0.9.0:
-  version "0.9.0"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-matrix-org/-/eslint-plugin-matrix-org-0.9.0.tgz#b2a5186052ddbfa7dc9878779bafa5d68681c7b4"
-  integrity sha512-+j6JuMnFH421Z2vOxc+0YMt5Su5vD76RSatviy3zHBaZpgd+sOeAWoCLBHD5E7mMz5oKae3Y3wewCt9LRzq2Nw==
+eslint-plugin-matrix-org@^0.10.0:
+  version "0.10.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-matrix-org/-/eslint-plugin-matrix-org-0.10.0.tgz#8d0998641a4d276343cae2abf253a01bb4d4cc60"
+  integrity sha512-L7ail0x1yUlF006kn4mHc+OT8/aYZI++i852YXPHxCbM1EY7jeg/fYAQ8tCx5+x08LyqXeS7inAVSL784m0C6Q==
 
 eslint-plugin-tsdoc@^0.2.17:
   version "0.2.17"