@aeternity/aepp-sdk/es/tx/builder/field-types/gas-limit.js

SDK for the æternity blockchain

import { IllegalArgumentError } from '../../../utils/errors.js';
import { Tag, MAX_AUTH_FUN_GAS } from '../constants.js';
import shortUInt from './short-u-int.js';
import { buildGas } from './fee.js';
function calculateGasLimitMax(gasMax, rebuildTx, unpackTx, buildTx) {
  return gasMax - +buildGas(rebuildTx(gasMax), unpackTx, buildTx);
}
export default {
  ...shortUInt,
  serialize(_value, {
    tag,
    rebuildTx,
    unpackTx,
    buildTx,
    _computingGasLimit
  }, {
    gasMax = 6e6
  }) {
    if (_computingGasLimit != null) return shortUInt.serialize(_computingGasLimit);
    const gasLimitMax = tag === Tag.GaMetaTx ? MAX_AUTH_FUN_GAS : calculateGasLimitMax(gasMax, gasLimit => rebuildTx({
      _computingGasLimit: gasLimit,
      _canIncreaseFee: true
    }), unpackTx, buildTx);
    const value = _value !== null && _value !== void 0 ? _value : gasLimitMax;
    if (value > gasLimitMax) {
      throw new IllegalArgumentError(`Gas limit ${value} must be less or equal to ${gasLimitMax}`);
    }
    return shortUInt.serialize(value);
  }
};
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