how to convert pubkey wif address to hex format with bitcoinjs-lib? Is there a way with bitcoinjs-lib to import a WIF pubkey: 


  1HVTiWkuGKEJXJupriTdY5MKngcq2bH6P4


and get the hexadecimal version like this: 


  02f632717d78bf73e74aa8461e2e782532abae4eed5110241025afb59ebfd3d2fd
WIF pubkey


There is no such thing as a wallet import format pubkey. What you have shared is an address, which is HASH160(pubkey). There is no way to recover the original public key from an address. You could, however, recover the public key from an outgoing transaction from that address, as it would be revealed as part of the unlocking script.