debug-env-variables.js

#!/usr/bin/env node

import { styleText } from 'util';

const usedVariables = [
  'ALLOW_SEARCH_INDEXING',
  'GITHUB_USER_TOKEN',
  'GITHUB_BROKEN_LINKS_ISSUE_NUMBER',
  'NODE_ENV',
  'PORT',
  'HOST',
  'WEBSITE_URL',
  'GITHUB_PR_NUMBER',
  'GITHUB_PR_HEAD_REF',
  'GITHUB_PR_BASE_REF',
  'GITHUB_REPOSITORY',
  'GITHUB_RUN_ID',
  'GITHUB_REF',
];

console.log('This scripts lists all environment variables that are used in the Open Fixture Library.\n');

console.log('Process environment variables:');
printVariables();
console.log();

await import('../lib/load-env-file.js');

console.log('Environment variables after reading .env:');
printVariables();

/**
 * Prints all used environment variables and their values / unset
 */
function printVariables() {
  for (const key of usedVariables) {
    const coloredKey = styleText('yellow', key);
    if (key in process.env) {
      const coloredValue = styleText('green', process.env[key]);
      console.log(`${coloredKey}=${coloredValue}`);
    }
    else {
      const unsetLabel = styleText('red', ' is unset');
      console.log(`${coloredKey}${unsetLabel}`);
    }
  }
}