1  let secret = {};
 2  try {
 3    secret = require("./.secret.json");
 4  } catch (err) {
 5    console.log("WARN: .secret.json file not available");
 6  }
 7  
 8  const env = process.env;
 9  
10  /* some defaults cannot be known in advance */
11  const config = {
12    /* Api */
13    PORT: env.PORT || 4000,
14    RATE_LIMIT_TIME: env.RATE_LIMIT_TIME || 15,
15    RATE_LIMIT_MAX_REQ: env.RATE_LIMIT_MAX_REQ || 1,
16    /* Database */
17    DB_CONNECTION: env.DB_CONNECTION || secret.DB_CONNECTION || null,
18    /* Blockchain */
19    BLOCKCHAIN_CONNECTION_POINT: env.BLOCKCHAIN_CONNECTION_POINT || secret.BLOCKCHAIN_CONNECTION_POINT || "http://localhost:8545",
20    /* Email */
21    SENDGRID_API_KEY: secret.SENDGRID_API_KEY,
22    /* Watcher */
23    BLOCK_DELAY: 6, //  [Recommended 6 ~80 secs...] this could be helpful to avoid reorgs
24    POLL_SLEEP: 30, // seconds
25    VALID_DAPPS: ['teller-network']
26  };
27  
28  module.exports = config;