最低です
A LINE bot of Wolfram Alpha, likely to have something to do with Sonoda Umi.
Set env vars:
export BASE_URL=https://your.domain.com
export CHANNEL_SECRET=YOUR_CHANNEL_SECRET
export CHANNEL_ACCESS_TOKEN=YOUR_ACCESS_TOKEN
export PORT=5050
export WOLFRAM_APP_ID=XXXXXX-XXXXXXXXXXBuild and run:
npm run build
node dist