added 183 packages, and audited 185 packages in 3s 37 packages are looking for funding run `npm fund` for details 3 vulnerabilities (2 moderate, 1 high) To address all issues, run: npm audit fix Run `npm audit` for details. > build > npm run build-compile > build-compile > rm -rf ./lib/* && tsc -p tsconfig.json && tsc -p tsconfig-cjs.json src/message_service.ts(27,14): error TS2420: Class 'MessageService__Producer' incorrectly implements interface 'Service>'. Property 'get_state' is missing in type 'MessageService__Producer' but required in type 'Service>'. src/message_service.ts(68,14): error TS2420: Class 'MessageService__Consumer' incorrectly implements interface 'Service>'. Property 'get_state' is missing in type 'MessageService__Consumer' but required in type 'Service>'.