turtlecoin-wallet-backend
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[](https://npmjs.org/package/turtlecoin-wallet-backend)
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JavaScript
;
// Copyright (c) 2019-2020, Zpalmtree
//
// Please see the included LICENSE file for more information.
Object.defineProperty(exports, "__esModule", { value: true });
exports.FeeType = void 0;
const Config_1 = require("./Config");
class FeeType {
constructor() {
this.isFixedFee = false;
this.isFeePerByte = false;
this.fixedFee = 0;
this.feePerByte = 0;
}
/**
* Uses the lowest fee possible. Currently is a fee per byte of 1.953125.
*/
static MinimumFee(config = new Config_1.Config()) {
const tempConfig = Config_1.MergeConfig(config);
return FeeType.FeePerByte(tempConfig.minimumFeePerByte);
}
/**
* Specify a custom fee per byte to use. Can be a fractional amount.
* Should be in atomic units.
* Can not be lower than the minimum fee per byte allowed (currently 1.953125)
*
* Note that the fee per byte of the resulting transaction may be higher
* than the specified fee per byte, but it will not be lower. It will also
* not be any more than 2x higher than the specified fee per byte.
* The fee per byte being potentially higher is due to how the transaction
* size estimate process works.
*
* @param feePerByte The custom fee per byte value to use.
*/
static FeePerByte(feePerByte) {
const fee = new FeeType();
fee.isFeePerByte = true;
fee.feePerByte = feePerByte;
return fee;
}
/**
* Specify a fixed fee to use. The transaction will fail if the calculated
* minimum fee per byte for the transaction is lower than the specified
* fixed fee.
*
* @param fixedFee The fixed fee to use
*/
static FixedFee(fixedFee) {
const fee = new FeeType();
fee.isFixedFee = true;
fee.fixedFee = fixedFee;
return fee;
}
}
exports.FeeType = FeeType;