chore(js): add LogtoErrorCode.idToken.invalidToken and jest-matcher-specific-error

packages/js/jest.config.js

@@ -2,7 +2,7 @@ module.exports = {
   coveragePathIgnorePatterns: ['/node_modules/', '/lib/'],
   coverageReporters: ['text-summary', 'lcov'],
   moduleFileExtensions: ['ts', 'js'],
-  setupFilesAfterEnv: ['./jest.setup.js'],
+  setupFilesAfterEnv: ['./jest.setup.js', 'jest-matcher-specific-error'],
   testPathIgnorePatterns: ['lib'],
   testRegex: '(/__tests__/.*|\\.(test|spec))\\.(ts|js)$',
   transform: {

packages/js/package.json

@@ -32,6 +32,7 @@
     "codecov": "^3.8.3",
     "eslint": "^8.1.0",
     "jest": "^27.0.6",
+    "jest-matcher-specific-error": "^1.0.0",
     "lint-staged": "^11.1.2",
     "nock": "^13.1.3",
     "node-fetch": "2.6.6",

packages/js/src/utils/errors.ts

@@ -13,9 +13,8 @@ type Normalize<T> = keyof T | Normalize2<T>;
 
 const logtoErrorCodes = Object.freeze({
   idToken: {
-    verification: {
-      invalidIat: 'Invalid issued at time',
-    },
+    invalidIat: 'Invalid issued at time',
+    invalidToken: 'Invalid token',
   },
 });
 

packages/js/src/utils/id-token.test.ts

@@ -205,8 +205,8 @@ describe('verifyIdToken', () => {
 
     const jwks = createDefaultJwks();
 
-    await expect(verifyIdToken(idToken, 'qux', 'foo', jwks)).rejects.toThrowError(
-      new LogtoError('idToken.verification.invalidIat')
+    await expect(verifyIdToken(idToken, 'qux', 'foo', jwks)).rejects.toMatchError(
+      new LogtoError('idToken.invalidIat')
     );
   });
 });
@@ -255,7 +255,7 @@ describe('decodeIdToken', () => {
   });
 
   test('decoding invalid JWT string should throw Error', async () => {
-    expect(() => decodeIdToken('invalid-JWT')).toThrow('invalid token');
+    expect(() => decodeIdToken('invalid-JWT')).toMatchError(new LogtoError('idToken.invalidToken'));
   });
 
   test('decoding valid JWT without issuer should throw StructError', async () => {

packages/js/src/utils/id-token.ts

@@ -28,14 +28,14 @@ export const verifyIdToken = async (
 ) => {
   const result = await jwtVerify(idToken, jwks, { audience: clientId, issuer });
   if (Math.abs((result?.payload?.iat ?? 0) - Date.now() / 1000) > issuedAtTimeTolerance) {
-    throw new LogtoError('idToken.verification.invalidIat');
+    throw new LogtoError('idToken.invalidIat');
   }
 };
 
 export const decodeIdToken = (token: string): IdTokenClaims => {
   const { 1: encodedPayload } = token.split('.');
   if (!encodedPayload) {
-    throw new Error('invalid token');
+    throw new LogtoError('idToken.invalidToken');
   }
 
   const json = UrlSafeBase64.decode(encodedPayload);

packages/js/tsconfig.json

@@ -2,7 +2,12 @@
     "extends": "@silverhand/ts-config/tsconfig.base",
     "compilerOptions": {
         "outDir": "lib",
-        "target": "es5"
+        "target": "es5",
+        "types": [
+            "node",
+            "jest",
+            "jest-matcher-specific-error"
+        ]
     },
     "include": [
         "src"