Average Payout per Tshare of HEX between Days - Codeak API - Fast

averagePayoutPerTshareHEXfast.js

// https://codeakk.medium.com/hex-development-data-a1b1822446fa
// https://togosh.medium.com/hex-developer-guide-3b018a943a55

test()

async function test(){
  var startDay = 700; // 2 or higher
  var endDay = 702;  
  
  var data = await get_dailyDataUpdateData();

  var payoutPerTshareArray = data.dailyDataUpdates.map(a => Number(a.payoutPerTShare));
  
  const average = (array) => array.reduce((a, b) => a + b) / array.length;
  
  console.log("Average Payout per Tshare: " + average(payoutPerTshareArray.slice(startDay - 2, endDay - 1)));
}

async function get_dailyDataUpdateData(){

  var $lastEndDay = 0;
  var dailyDataUpdates = [];

  while (true) {
    var data = await get_dailyDataUpdates($lastEndDay);
    if (data.count <= 0) { break; }
    else {
      $lastEndDay = data.lastEndDay;
      dailyDataUpdates = dailyDataUpdates.concat(data.dailyDataUpdates);
      
      console.log($lastEndDay);
      await sleep(100);
    }
  }

  return {
    dailyDataUpdates: dailyDataUpdates
  };
}

async function get_dailyDataUpdates($lastEndDay){
  return await fetch('https://api.thegraph.com/subgraphs/name/codeakk/hex', {
    method: 'POST',
    headers: { 'Content-Type': 'application/json' },
    body: JSON.stringify({ query: `
      query {
        dailyDataUpdates(first: 1000, orderBy: endDay,
          where: { 
            endDay_gt: ` + $lastEndDay + `,
          }
        ) {
          id
          payout
          shares
          payoutPerTShare
          endDay
        }
      }` 
    }),
  })
  .then(res => res.json())
  .then(res => {
    var dailyUpdatesCount = Object.keys(res.data.dailyDataUpdates).length;
  
    if (dailyUpdatesCount <= 0){
      return {
        count: 0,
        success: false
      };
    }
    
    var lastEndDay = res.data.dailyDataUpdates[(dailyUpdatesCount - 1)].endDay;

    return {
      count: dailyUpdatesCount,
      dailyDataUpdates: res.data.dailyDataUpdates,
      lastEndDay: Number(lastEndDay),
      success: true
    }
  });
}

function sleep(ms) {
  return new Promise(resolve => setTimeout(resolve, ms));
}