Checking Total Balance Sample Alg

index.js

// fetch all tokens

  async function checkBal() {
    var token_dict = {}
    console.log("In function")
    const address = desiredWallet; // holder address needs to change

    // Get token balances
    const balances = await alchemy.core.getTokenBalances(address);
    console.log(balances)
    for (let i = 0; i <= balances['tokenBalances'].length; i++) {
      //console.log("in for loop")
      let cur_dict = balances['tokenBalances'][i]
      if (cur_dict === undefined) {
        continue
      }
      //console.log("Cur Dict: ", cur_dict)
      let rel_balance = cur_dict['tokenBalance']
      if (rel_balance === undefined) {
        continue 
      } else {
        let metadata = await alchemy.core.getTokenMetadata(cur_dict['contractAddress']);
        rel_balance = rel_balance / Math.pow(10, metadata.decimals);
        rel_balance = rel_balance.toFixed(2);
        // console.log(`${i++}. ${metadata.name}: ${rel_balance} ${metadata.symbol}`);
        token_dict[metadata.name] = rel_balance
      }

    }
    
    
    console.log(token_dict)
    
    const result = checkTokenBalance(token_dict)
    console.log(result)
    return result
  }  

function checkTokenBalance (token_dict) {
    console.log('user tokens: ', token_dict)
    const user_tokens = Object.keys(token_dict)
    console.log("User Token Names: ", user_tokens)
    const user_token_symbol = Object.values(token_dict)
    console.log("User Token Symbols: ", user_token_symbol)
    console.log("Current Query Token to Look For: ", queryToken[0])
    
    if (user_tokens.includes(queryToken[0]) === true) {
      const str_amount = token_dict[queryToken[0]]
      const float_amount = parseFloat(str_amount)
      if (float_amount > 0.3) {
        return true
      } else {
        return false 
      }
      

      
    } else {
      alert(`Token: ${queryToken[0]} with Address: ${queryToken[1]} is not in your Wallet`)
    }
    
  }