Injected API about nami HOT 6 CLOSED

Hey here some code for your issue
Full JS solution
Thanks to @kodemill

import { Address } from '/static/node_modules/@emurgo/cardano-serialization-lib-asmjs/cardano_serialization_lib.js'

const MAP_HEX = {
  0: 0, 1: 1, 2: 2, 3: 3, 4: 4, 5: 5, 6: 6,
  7: 7, 8: 8, 9: 9, a: 10, b: 11, c: 12, d: 13,
  e: 14, f: 15, A: 10, B: 11, C: 12, D: 13,
  E: 14, F: 15
};

function fromHex(hexString) {
    const bytes = new Uint8Array(Math.floor((hexString || "").length / 2));
    let i;
    for (i = 0; i < bytes.length; i++) {
      const a = MAP_HEX[hexString[i * 2]];
      const b = MAP_HEX[hexString[i * 2 + 1]];
      if (a === undefined || b === undefined) {
        break;
      }
      bytes[i] = (a << 4) | b;
    }
    return i === bytes.length ? bytes : bytes.slice(0, i);
  }

async function request_address(){
    var enable = await window.cardano.enable();
    if (enable){
        if (await window.cardano.getNetworkId() == 1){
            var ByteAddress = await window.cardano.getUsedAddresses();
            var address = await Address.from_bytes(fromHex(ByteAddress[0])).to_bech32();
            console.log(address);

        }
    }
}

from nami.

Nami injects the API into the window, so yes — you can access it via window.cardano. I would make sure your extension is installed, and to ensure it's working properly you should see this printed in your console:

injection succeeded

from nami.

Thanks! I managed to access window.cardano now. The site I'm trying to build really only needs to be able to read the user's Nami wallet address. I tried using getUsedAddresses() and it does return a value, and I understand from the documentation that I'll need to use Cardano serialization lib to decode it. Is there any documentation on how to actually use this library?

from nami.

Thanks! I managed to access window.cardano now. The site I'm trying to build really only needs to be able to read the user's Nami wallet address. I tried using getUsedAddresses() and it does return a value, and I understand from the documentation that I'll need to use Cardano serialization lib to decode it. Is there any documentation on how to actually use this library?

hey @arressaye just reading this - did you ever find the right documentation that laid this process out?

from nami.

Hey @JimmyMcNider unfortunately not yet. I was looking through the documentation and it looks a bit beyond me. Hope someone could explain how to use it in simpler terms...

from nami.

Thanks @YFrendo! This is the first solution I've come across which makes sense and is easy to follow!! :)

from nami.