@ file : Js Module ("@ material - ui / core ") Ċ @ file : Js Non Module Ċ Ċ package Ġcomponents . material ui Ċ Ċ import Ġreact .* Ċ Ċ @ Js Name (" Avatar ") Ċ external Ġval ĠAvatar : ĠR Class < dynamic >