![javascript - Angular 7 service worker caching audio file causes range header issues on safari - Stack Overflow javascript - Angular 7 service worker caching audio file causes range header issues on safari - Stack Overflow](https://i.stack.imgur.com/S3bwl.png)
javascript - Angular 7 service worker caching audio file causes range header issues on safari - Stack Overflow
![PWAs are coming to iOS 11.3: Cupertino, we have a problem | by Maximiliano Firtman (firt.dev) | Medium PWAs are coming to iOS 11.3: Cupertino, we have a problem | by Maximiliano Firtman (firt.dev) | Medium](https://miro.medium.com/max/1400/1*6hHhabJmPd0K6z9V_uGyGA.png)
PWAs are coming to iOS 11.3: Cupertino, we have a problem | by Maximiliano Firtman (firt.dev) | Medium
Henry Lim on Twitter: "SERVICE WORKER IS NOW ON SAFARI TECH PREVIEW 38 # Safari #SW ❤️ https://t.co/LEud7ES7k3" / Twitter
![PWAs are coming to iOS 11.3: Cupertino, we have a problem | by Maximiliano Firtman (firt.dev) | Medium PWAs are coming to iOS 11.3: Cupertino, we have a problem | by Maximiliano Firtman (firt.dev) | Medium](https://miro.medium.com/max/1200/1*U30vPc-v78qtGFcHpYeUng.png)