env.js

const crypto = require('crypto');
const fs = require('fs');
const path = require('path');

const debug = require('debug');
const dotenv = require('dotenv');
const lodash = require('lodash');

// Load extra env file on demand
// e.g. `npm run dev production` -> `.env.production`
const extraEnv = process.env.EXTRA_ENV || lodash.last(process.argv);
const extraEnvPath = path.join(__dirname, `.env.${extraEnv}`);
if (fs.existsSync(extraEnvPath)) {
  dotenv.config({ path: extraEnvPath });
}

dotenv.config();
debug.enable(process.env.DEBUG);

const defaults = {
  PORT: 3000,
  NODE_ENV: 'development',
  API_KEY: '09u624Pc9F47zoGLlkg1TBSbOl2ydSAq',
  API_URL: 'https://api-staging.opencollective.com',
  IMAGES_URL: 'https://images-staging.opencollective.com',
  WEBSITE_URL: 'http://localhost:3000',
  REST_URL: 'https://rest-staging.opencollective.com',
  PDF_SERVICE_URL: 'https://pdf-staging.opencollective.com',
  PAYPAL_ENVIRONMENT: 'sandbox',
  STRIPE_KEY: 'pk_test_VgSB4VSg2wb5LdAkz7p38Gw8',
  GOOGLE_MAPS_API_KEY: 'AIzaSyAZJnIxtBw5bxnu2QoCUiLCjV1nk84Vnk0',
  RECAPTCHA_SITE_KEY: '6LcyeXoUAAAAAFtdHDZfsxncFUkD9NqydqbIFcCK',
  HCAPTCHA_SITEKEY: '10000000-ffff-ffff-ffff-000000000001',
  CAPTCHA_ENABLED: false,
  CAPTCHA_PROVIDER: 'HCAPTCHA',
  CLIENT_ANALYTICS_ENABLED: false,
  TW_API_COLLECTIVE_SLUG: 'opencollective-host',
  OC_APPLICATION: 'frontend',
  OC_ENV: process.env.NODE_ENV || 'development',
  OC_SECRET: crypto.randomBytes(16).toString('hex'),
  WISE_ENVIRONMENT: process.env.OC_ENV === 'production' ? 'production' : 'sandbox',
  API_PROXY: 'true',
  SENTRY_TRACES_SAMPLE_RATE: null,
};

if (['production', 'staging'].includes(process.env.OC_ENV)) {
  defaults.TW_API_COLLECTIVE_SLUG = 'opencollective';
}

if (['e2e'].includes(process.env.OC_ENV)) {
  defaults.API_URL = 'http://localhost:3060';
  defaults.API_KEY = 'dvl-1510egmf4a23d80342403fb599qd';
}

for (const key in defaults) {
  if (process.env[key] === undefined) {
    process.env[key] = defaults[key];
  }
}