@trezor/connect/lib/api/pushTransaction.js

High-level javascript interface for Trezor hardware wallet.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
const schema_utils_1 = require("@trezor/schema-utils");
const BlockchainLink_1 = require("../backend/BlockchainLink");
const constants_1 = require("../constants");
const AbstractMethod_1 = require("../core/AbstractMethod");
const coinInfo_1 = require("../data/coinInfo");
const pushTransaction_1 = require("../types/api/pushTransaction");
class PushTransaction extends AbstractMethod_1.AbstractMethod {
  init() {
    this.requiredPermissions = ['push_tx'];
    this.useUi = false;
    this.useDevice = false;
    const {
      payload
    } = this;
    (0, schema_utils_1.Assert)(pushTransaction_1.PushTransaction, payload);
    const coinInfo = (0, coinInfo_1.getCoinInfo)(payload.coin);
    if (!coinInfo) {
      throw constants_1.ERRORS.TypedError('Method_UnknownCoin');
    }
    (0, BlockchainLink_1.isBackendSupported)(coinInfo);
    if (coinInfo.type === 'bitcoin' && (typeof payload.tx !== 'string' || !/^[0-9A-Fa-f]*$/.test(payload.tx))) {
      throw constants_1.ERRORS.TypedError('Method_InvalidParameter', 'Transaction must be hexadecimal');
    }
    this.params = {
      tx: payload.tx,
      coinInfo,
      identity: payload.identity
    };
  }
  async run() {
    const backend = await (0, BlockchainLink_1.initBlockchain)(this.params.coinInfo, this.postMessage, this.params.identity);
    const txid = await backend.pushTransaction(this.params.tx);
    return {
      txid
    };
  }
}
exports.default = PushTransaction;
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