How access env variable in edge function (self hosted) ?

SB_EXECUTION_ID: ...,
HOSTNAME: ...,
JWT_SECRET: ...,
SUPABASE_URL: ...,
PATH: ...,
SUPABASE_SERVICE_ROLE_KEY: ...,
SUPABASE_DB_URL: ...,
SUPABASE_ANON_KEY: ...,
HOME: "/root",
VERIFY_JWT: "false"