How do I find the the authoritative source of machine-readable Web IDL for a given W3C standard? For example, https://www.w3.org/TR/2018/REC-I
arworldmap
blazor-hosted
c2664
javaapplicationstub
module-info
scoped-model
microsoft-planner
lightsail
url-design
boost-asio
timex
ng-tags-input
implicit-grant
tapkey
vpi
stamen-maps
uima
monk
babel-polyfill
php-node
excel
threadx
heatmap
devise-token-auth
pymongo
cfspreadsheet
riot
postcss-loader
sqlsrv
.net-4.5.2