PHP WebShell

• .. (вверх)
• [DIR] ..
• [FILE] constants.d.ts
• [FILE] constants.js
• [DIR] errors
• [FILE] format.d.ts
• [FILE] format.js
• [FILE] index.d.ts
• [FILE] index.js
• [DIR] logger
• [FILE] logging.d.ts
• [FILE] logging.js
• [FILE] provider.d.ts
• [FILE] provider.js
• [FILE] utils.d.ts
• [FILE] utils.js
• [FILE] validators.d.ts
• [FILE] validators.js

Просмотр файла: validators.js

// src/validators.ts
import depd from "depd";

// src/utils.ts
function sortBigIntAsc(a, b) {
  return a < b ? -1 : a > b ? 1 : 0;
}

// src/validators.ts
function findSeatPrice(validators, maxNumberOfSeats, minimumStakeRatio, protocolVersion) {
  if (protocolVersion && protocolVersion < 49) {
    return findSeatPriceForProtocolBefore49(validators, maxNumberOfSeats);
  }
  if (!minimumStakeRatio) {
    const deprecate = depd("findSeatPrice(validators, maxNumberOfSeats)");
    deprecate("`use `findSeatPrice(validators, maxNumberOfSeats, minimumStakeRatio)` instead");
    minimumStakeRatio = [1, 6250];
  }
  return findSeatPriceForProtocolAfter49(validators, maxNumberOfSeats, minimumStakeRatio);
}
function findSeatPriceForProtocolBefore49(validators, numSeats) {
  const stakes = validators.map((v) => BigInt(v.stake)).sort(sortBigIntAsc);
  const num = BigInt(numSeats);
  const stakesSum = stakes.reduce((a, b) => a + b);
  if (stakesSum < num) {
    throw new Error("Stakes are below seats");
  }
  let left = 1n, right = stakesSum + 1n;
  while (left !== right - 1n) {
    const mid = (left + right) / 2n;
    let found = false;
    let currentSum = 0n;
    for (let i = 0; i < stakes.length; ++i) {
      currentSum = currentSum + stakes[i] / mid;
      if (currentSum >= num) {
        left = mid;
        found = true;
        break;
      }
    }
    if (!found) {
      right = mid;
    }
  }
  return left;
}
function findSeatPriceForProtocolAfter49(validators, maxNumberOfSeats, minimumStakeRatio) {
  if (minimumStakeRatio.length != 2) {
    throw Error("minimumStakeRatio should have 2 elements");
  }
  const stakes = validators.map((v) => BigInt(v.stake)).sort(sortBigIntAsc);
  const stakesSum = stakes.reduce((a, b) => a + b);
  if (validators.length < maxNumberOfSeats) {
    return stakesSum * BigInt(minimumStakeRatio[0]) / BigInt(minimumStakeRatio[1]);
  } else {
    return stakes[0] + 1n;
  }
}
function diffEpochValidators(currentValidators, nextValidators) {
  const validatorsMap = /* @__PURE__ */ new Map();
  currentValidators.forEach((v) => validatorsMap.set(v.account_id, v));
  const nextValidatorsSet = new Set(nextValidators.map((v) => v.account_id));
  return {
    newValidators: nextValidators.filter((v) => !validatorsMap.has(v.account_id)),
    removedValidators: currentValidators.filter((v) => !nextValidatorsSet.has(v.account_id)),
    changedValidators: nextValidators.filter((v) => validatorsMap.has(v.account_id) && validatorsMap.get(v.account_id).stake != v.stake).map((v) => ({ current: validatorsMap.get(v.account_id), next: v }))
  };
}
export {
  diffEpochValidators,
  findSeatPrice
};

Выполнить команду