env.ts

import * as dotenv from 'dotenv';
import {z} from 'zod';

const stringToNumber = (x: string) => parseInt(x, 10);

const schema = z.object({
  /**
   * Setting `ENABLE_CAPACITOR_SERVER=1` will host the app in a server and enable livereload
   * when running the app on a device.
   */
  ENABLE_CAPACITOR_SERVER: z.string().default('0').transform(stringToNumber).transform(Boolean),

  /**
   * Sometimes the ip that was detected may not be the one that you want (i.e. WSL2)
   */
  OVERRIDE_CAPACITOR_SERVER: z.string().optional(),

  /**
   * The port that the server will listen on.
   */
  CAPACITOR_SERVER_PORT: z.string().default('4200').transform(stringToNumber),
});

export const env = schema.parse(dotenv.config().parsed ?? {});