chore: use ts-jest

Author: phloose

jest.config.js

@@ -0,0 +1,11 @@
+module.exports = {
+  moduleFileExtensions: ['js', 'json', 'ts'],
+  transform: {
+    '^.+\\.(ts)?$': 'ts-jest',
+  },
+  testEnvironment: 'node',
+  testMatch: [
+    '<rootDir>/**/*.spec.ts',
+  ],
+  transformIgnorePatterns: ['<rootDir>/node_modules/'],
+};