hoshino

engine.io v4 implementation for AWS Lambda. based on AWS WebSocket API

• engine.io-protocol
• engine.io

start

prepare

pnpm install

deploy

# deploy backend
cd ./packages/backends
cp .env.sample .env
pnpm sls deploy
...

✔ Service deployed to stack hoshino-main (265s)

endpoints:
  wss://abcdefghij.execute-api.ap-northeast-1.amazonaws.com/main
  ANY - https://abcdefghij.execute-api.ap-northeast-1.amazonaws.com
functions:
  ...

test engine.io from script

cd ./packages/backends
edit .env
WS_URL="wss://abcdefghij.execute-api.ap-northeast-1.amazonaws.com/main"

pnpm ts-node-esm ./scripts/scenario_engine.ts

examples-latency

examples from engine.io https://github.com/socketio/engine.io/tree/main/examples/latency

cd ./packages/examples-latency
cp .env.sample .env
edit .env
VITE_WS_URL="wss://abcdefghij.execute-api.ap-northeast-1.amazonaws.com/main"

pnpm dev