I am trying to create an application using ethereum ,where node.js has used to call methods of smart contract and angular as frontend . I want to use the metamask wallet so my apication can automatically detect it and wallet holder can use the functionality of the platform by using multiple methods of smart contract.
But, I suppose it needs the injected web3 provided by metamask . How i can sent that injected web3 to the node layer, so it can use web3 functionality.
Any support is admirable .