{ "moduleFileExtensions": ["js", "json", "ts"], "rootDir": ".", "testEnvironment": "node", "testRegex": ".e2e-spec.ts$", "setupFiles": ["/setup-env.ts"], "transform": { "^.+.ts$": "ts-jest", "^.+.js$": [ "ts-jest", { "tsconfig": { "allowJs": true, "module": "commonjs", "moduleResolution": "node" } } ] }, "transformIgnorePatterns": ["/node_modules/(?!@nestjs/config/)"], "moduleNameMapper": { "^(\\.{1,2}/.*)\\.js$": "$1" } }