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
confirm
data-distribution-service
asp.net-identity-3
.htpasswd
qfilesystemmodel
axvline
hwb
qpid-proton
devexpress-windows-ui
mongo-dart
static-order-fiasco
pyramid-services
botocore
random-sample
modelio
clarity-lang
seh
logstash-filter
scrabble
directquery
spring-dsl
speedglm
nvarchar
filepicker
referential-integrity
http-conduit
c++builder-10.4-sydney
external-dns
facebook-live-api
android-make
