@helium/transactions/build/UnstakeValidatorV1.js

Construct and serialize Helium blockchain transaction primatives

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const proto_1 = __importDefault(require("@helium/proto"));
const Transaction_1 = __importDefault(require("./Transaction"));
const utils_1 = require("./utils");
class UnstakeValidatorV1 extends Transaction_1.default {
    constructor(opts) {
        super();
        this.type = 'unstake_validator_v1';
        this.address = opts.address;
        this.owner = opts.owner;
        this.stakeAmount = opts.stakeAmount;
        this.stakeReleaseHeight = opts.stakeReleaseHeight;
        if (opts.fee !== undefined) {
            this.fee = opts.fee;
        }
        else {
            this.fee = 0;
            this.fee = this.calculateFee();
        }
    }
    serialize() {
        const Txn = proto_1.default.helium.blockchain_txn;
        const unstakeValidator = this.toProto();
        const txn = Txn.create({ unstakeValidator });
        return Txn.encode(txn).finish();
    }
    async sign({ owner: ownerKeypair }) {
        const UnstakeValidator = proto_1.default.helium.blockchain_txn_stake_validator_v1;
        const unstakeValidator = this.toProto(true);
        const serialized = UnstakeValidator.encode(unstakeValidator).finish();
        const signature = await ownerKeypair.sign(serialized);
        this.ownerSignature = signature;
        return this;
    }
    toProto(forSigning = false) {
        const UnstakeValidator = proto_1.default.helium.blockchain_txn_unstake_validator_v1;
        return UnstakeValidator.create({
            address: this.address ? (0, utils_1.toUint8Array)(this.address.bin) : null,
            owner: this.owner ? (0, utils_1.toUint8Array)(this.owner.bin) : null,
            stakeAmount: this.stakeAmount,
            stakeReleaseHeight: this.stakeReleaseHeight,
            fee: this.fee && this.fee > 0 ? this.fee : null,
            ownerSignature: this.ownerSignature && !forSigning ? (0, utils_1.toUint8Array)(this.ownerSignature) : null,
        });
    }
    calculateFee() {
        this.ownerSignature = utils_1.EMPTY_SIGNATURE;
        const payload = this.serialize();
        return Transaction_1.default.calculateFee(payload);
    }
}
exports.default = UnstakeValidatorV1;
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