I would like to put environment variable from main.ts in index.html <script src="..."> tag. Index.html look like this: <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8" /> <title>RoadFaultReporter</title> <base href="./" /> <meta name="viewport" content="width=device-width, initial-scale=1" /> <link rel="icon" type="image/x-icon" href="favicon.ico" /> <link rel="manifest" href="manifest.webmanifest" /> <meta name="theme-color" content="#1976d2" /> <link rel="preconnect" href="https://fonts.gstatic.com" /> <link href="https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&display=swap" rel="stylesheet" /> </head> <body> <app-root></app-root> <noscript>Please enable JavaScript to continue using this application.</noscript> <script src="https://maps.googleapis.com/maps/api/js?key=MY_KEY"></script> </body> </html> In the place of MY_KEY in <script src=""> I would like to place a key from variable - environment.googleMapsApi. Is there any way to do this? Continue reading...