I build a PWA using Angular 9 which can be seen here and I implemented an beforeinstallprompt event handler so as to offer the user a way to install the PWA as
inspect.exe
mapbox-gl-geocoder
compound-query
flatpak
device-policy-manager
internet-explorer-11
bitstream
alertify
google-cloud-dataproc-metastore
spring-modules
winzip
failed-to-connect
direct3d
jspsych
detox
rancher-desktop
dcgan
fingerprinting
gnome-shell
pgraphics
spring-internationalization
shtab
puppeteer-screen-recorder
openvg
file-permissions
timedelta
webos
exception-logging
airflow
concurrently