1230 lines
40 KiB
JavaScript
1230 lines
40 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.TransactionResponse = exports.TransactionReceipt = exports.Log = exports.Block = exports.copyRequest = exports.FeeData = void 0;
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//import { resolveAddress } from "@ethersproject/address";
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const index_js_1 = require("../utils/index.js");
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const index_js_2 = require("../transaction/index.js");
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const BN_0 = BigInt(0);
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// -----------------------
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function getValue(value) {
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if (value == null) {
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return null;
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}
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return value;
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}
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function toJson(value) {
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if (value == null) {
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return null;
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}
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return value.toString();
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}
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// @TODO? <T extends FeeData = { }> implements Required<T>
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/**
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* A **FeeData** wraps all the fee-related values associated with
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* the network.
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*/
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class FeeData {
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/**
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* The gas price for legacy networks.
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*/
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gasPrice;
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/**
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* The maximum fee to pay per gas.
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*
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* The base fee per gas is defined by the network and based on
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* congestion, increasing the cost during times of heavy load
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* and lowering when less busy.
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*
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* The actual fee per gas will be the base fee for the block
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* and the priority fee, up to the max fee per gas.
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*
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* This will be ``null`` on legacy networks (i.e. [pre-EIP-1559](link-eip-1559))
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*/
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maxFeePerGas;
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/**
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* The additional amout to pay per gas to encourage a validator
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* to include the transaction.
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*
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* The purpose of this is to compensate the validator for the
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* adjusted risk for including a given transaction.
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*
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* This will be ``null`` on legacy networks (i.e. [pre-EIP-1559](link-eip-1559))
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*/
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maxPriorityFeePerGas;
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/**
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* Creates a new FeeData for %%gasPrice%%, %%maxFeePerGas%% and
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* %%maxPriorityFeePerGas%%.
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*/
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constructor(gasPrice, maxFeePerGas, maxPriorityFeePerGas) {
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(0, index_js_1.defineProperties)(this, {
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gasPrice: getValue(gasPrice),
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maxFeePerGas: getValue(maxFeePerGas),
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maxPriorityFeePerGas: getValue(maxPriorityFeePerGas)
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});
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}
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/**
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* Returns a JSON-friendly value.
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*/
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toJSON() {
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const { gasPrice, maxFeePerGas, maxPriorityFeePerGas } = this;
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return {
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_type: "FeeData",
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gasPrice: toJson(gasPrice),
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maxFeePerGas: toJson(maxFeePerGas),
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maxPriorityFeePerGas: toJson(maxPriorityFeePerGas),
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};
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}
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}
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exports.FeeData = FeeData;
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;
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/**
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* Returns a copy of %%req%% with all properties coerced to their strict
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* types.
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*/
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function copyRequest(req) {
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const result = {};
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// These could be addresses, ENS names or Addressables
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if (req.to) {
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result.to = req.to;
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}
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if (req.from) {
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result.from = req.from;
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}
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if (req.data) {
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result.data = (0, index_js_1.hexlify)(req.data);
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}
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const bigIntKeys = "chainId,gasLimit,gasPrice,maxFeePerGas,maxPriorityFeePerGas,value".split(/,/);
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for (const key of bigIntKeys) {
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if (!(key in req) || req[key] == null) {
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continue;
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}
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result[key] = (0, index_js_1.getBigInt)(req[key], `request.${key}`);
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}
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const numberKeys = "type,nonce".split(/,/);
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for (const key of numberKeys) {
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if (!(key in req) || req[key] == null) {
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continue;
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}
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result[key] = (0, index_js_1.getNumber)(req[key], `request.${key}`);
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}
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if (req.accessList) {
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result.accessList = (0, index_js_2.accessListify)(req.accessList);
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}
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if ("blockTag" in req) {
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result.blockTag = req.blockTag;
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}
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if ("enableCcipRead" in req) {
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result.enableCcipRead = !!req.enableCcipRead;
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}
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if ("customData" in req) {
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result.customData = req.customData;
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}
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return result;
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}
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exports.copyRequest = copyRequest;
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/**
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* A **Block** represents the data associated with a full block on
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* Ethereum.
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*/
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class Block {
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/**
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* The provider connected to the block used to fetch additional details
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* if necessary.
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*/
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provider;
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/**
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* The block number, sometimes called the block height. This is a
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* sequential number that is one higher than the parent block.
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*/
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number;
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/**
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* The block hash.
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*
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* This hash includes all properties, so can be safely used to identify
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* an exact set of block properties.
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*/
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hash;
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/**
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* The timestamp for this block, which is the number of seconds since
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* epoch that this block was included.
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*/
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timestamp;
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/**
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* The block hash of the parent block.
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*/
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parentHash;
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/**
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* The nonce.
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*
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* On legacy networks, this is the random number inserted which
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* permitted the difficulty target to be reached.
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*/
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nonce;
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/**
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* The difficulty target.
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*
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* On legacy networks, this is the proof-of-work target required
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* for a block to meet the protocol rules to be included.
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*
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* On modern networks, this is a random number arrived at using
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* randao. @TODO: Find links?
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*/
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difficulty;
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/**
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* The total gas limit for this block.
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*/
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gasLimit;
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/**
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* The total gas used in this block.
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*/
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gasUsed;
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/**
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* The miner coinbase address, wihch receives any subsidies for
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* including this block.
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*/
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miner;
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/**
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* Any extra data the validator wished to include.
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*/
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extraData;
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/**
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* The base fee per gas that all transactions in this block were
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* charged.
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*
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* This adjusts after each block, depending on how congested the network
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* is.
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*/
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baseFeePerGas;
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#transactions;
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/**
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* Create a new **Block** object.
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*
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* This should generally not be necessary as the unless implementing a
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* low-level library.
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*/
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constructor(block, provider) {
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this.#transactions = block.transactions.map((tx) => {
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if (typeof (tx) !== "string") {
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return new TransactionResponse(tx, provider);
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}
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return tx;
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});
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(0, index_js_1.defineProperties)(this, {
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provider,
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hash: getValue(block.hash),
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number: block.number,
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timestamp: block.timestamp,
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parentHash: block.parentHash,
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nonce: block.nonce,
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difficulty: block.difficulty,
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gasLimit: block.gasLimit,
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gasUsed: block.gasUsed,
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miner: block.miner,
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extraData: block.extraData,
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baseFeePerGas: getValue(block.baseFeePerGas)
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});
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}
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/**
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* Returns the list of transaction hashes, in the order
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* they were executed within the block.
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*/
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get transactions() {
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return this.#transactions.map((tx) => {
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if (typeof (tx) === "string") {
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return tx;
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}
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return tx.hash;
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});
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}
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/**
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* Returns the complete transactions, in the order they
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* were executed within the block.
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*
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* This is only available for blocks which prefetched
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* transactions, by passing ``true`` to %%prefetchTxs%%
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* into [[Provider-getBlock]].
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*/
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get prefetchedTransactions() {
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const txs = this.#transactions.slice();
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// Doesn't matter...
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if (txs.length === 0) {
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return [];
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}
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// Make sure we prefetched the transactions
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(0, index_js_1.assert)(typeof (txs[0]) === "object", "transactions were not prefetched with block request", "UNSUPPORTED_OPERATION", {
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operation: "transactionResponses()"
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});
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return txs;
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}
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/**
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* Returns a JSON-friendly value.
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*/
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toJSON() {
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const { baseFeePerGas, difficulty, extraData, gasLimit, gasUsed, hash, miner, nonce, number, parentHash, timestamp, transactions } = this;
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return {
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_type: "Block",
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baseFeePerGas: toJson(baseFeePerGas),
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difficulty: toJson(difficulty),
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extraData,
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gasLimit: toJson(gasLimit),
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gasUsed: toJson(gasUsed),
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hash, miner, nonce, number, parentHash, timestamp,
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transactions,
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};
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}
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[Symbol.iterator]() {
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let index = 0;
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const txs = this.transactions;
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return {
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next: () => {
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if (index < this.length) {
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return {
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value: txs[index++], done: false
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};
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}
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return { value: undefined, done: true };
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}
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};
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}
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/**
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* The number of transactions in this block.
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*/
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get length() { return this.#transactions.length; }
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/**
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* The [[link-js-date]] this block was included at.
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*/
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get date() {
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if (this.timestamp == null) {
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return null;
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}
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return new Date(this.timestamp * 1000);
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}
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/**
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* Get the transaction at %%indexe%% within this block.
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*/
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async getTransaction(indexOrHash) {
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// Find the internal value by its index or hash
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let tx = undefined;
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if (typeof (indexOrHash) === "number") {
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tx = this.#transactions[indexOrHash];
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}
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else {
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const hash = indexOrHash.toLowerCase();
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for (const v of this.#transactions) {
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if (typeof (v) === "string") {
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if (v !== hash) {
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continue;
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}
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tx = v;
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break;
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}
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else {
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if (v.hash === hash) {
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continue;
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}
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tx = v;
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break;
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}
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}
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}
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if (tx == null) {
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throw new Error("no such tx");
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}
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if (typeof (tx) === "string") {
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return (await this.provider.getTransaction(tx));
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}
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else {
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return tx;
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}
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}
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/**
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* If a **Block** was fetched with a request to include the transactions
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* this will allow synchronous access to those transactions.
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*
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* If the transactions were not prefetched, this will throw.
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*/
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getPrefetchedTransaction(indexOrHash) {
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const txs = this.prefetchedTransactions;
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if (typeof (indexOrHash) === "number") {
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return txs[indexOrHash];
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}
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indexOrHash = indexOrHash.toLowerCase();
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for (const tx of txs) {
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if (tx.hash === indexOrHash) {
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return tx;
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}
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}
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(0, index_js_1.assertArgument)(false, "no matching transaction", "indexOrHash", indexOrHash);
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}
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/**
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* Returns true if this block been mined. This provides a type guard
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* for all properties on a [[MinedBlock]].
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*/
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isMined() { return !!this.hash; }
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/**
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* Returns true if this block is an [[link-eip-2930]] block.
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*/
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isLondon() {
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return !!this.baseFeePerGas;
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}
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/**
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* @_ignore:
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*/
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orphanedEvent() {
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if (!this.isMined()) {
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throw new Error("");
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}
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return createOrphanedBlockFilter(this);
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}
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}
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exports.Block = Block;
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//////////////////////
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// Log
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/**
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* A **Log** in Ethereum represents an event that has been included in a
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* transaction using the ``LOG*`` opcodes, which are most commonly used by
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* Solidity's emit for announcing events.
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*/
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class Log {
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/**
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* The provider connected to the log used to fetch additional details
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* if necessary.
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*/
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provider;
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/**
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* The transaction hash of the transaction this log occurred in. Use the
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* [[Log-getTransaction]] to get the [[TransactionResponse]].
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*/
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transactionHash;
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/**
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* The block hash of the block this log occurred in. Use the
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* [[Log-getBlock]] to get the [[Block]].
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*/
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blockHash;
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/**
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* The block number of the block this log occurred in. It is preferred
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* to use the [[Block-hash]] when fetching the related [[Block]],
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* since in the case of an orphaned block, the block at that height may
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* have changed.
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*/
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blockNumber;
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/**
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* If the **Log** represents a block that was removed due to an orphaned
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* block, this will be true.
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*
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* This can only happen within an orphan event listener.
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*/
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removed;
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/**
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* The address of the contract that emitted this log.
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*/
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address;
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/**
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* The data included in this log when it was emitted.
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*/
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data;
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/**
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* The indexed topics included in this log when it was emitted.
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*
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* All topics are included in the bloom filters, so they can be
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* efficiently filtered using the [[Provider-getLogs]] method.
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*/
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topics;
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/**
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* The index within the block this log occurred at. This is generally
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* not useful to developers, but can be used with the various roots
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* to proof inclusion within a block.
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*/
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index;
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/**
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* The index within the transaction of this log.
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*/
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transactionIndex;
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/**
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* @_ignore:
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*/
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constructor(log, provider) {
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this.provider = provider;
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const topics = Object.freeze(log.topics.slice());
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(0, index_js_1.defineProperties)(this, {
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transactionHash: log.transactionHash,
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blockHash: log.blockHash,
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blockNumber: log.blockNumber,
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removed: log.removed,
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address: log.address,
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data: log.data,
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topics,
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index: log.index,
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transactionIndex: log.transactionIndex,
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});
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}
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/**
|
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* Returns a JSON-compatible object.
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|
*/
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toJSON() {
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const { address, blockHash, blockNumber, data, index, removed, topics, transactionHash, transactionIndex } = this;
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return {
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_type: "log",
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address, blockHash, blockNumber, data, index,
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removed, topics, transactionHash, transactionIndex
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};
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}
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/**
|
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* Returns the block that this log occurred in.
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*/
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async getBlock() {
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const block = await this.provider.getBlock(this.blockHash);
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(0, index_js_1.assert)(!!block, "failed to find transaction", "UNKNOWN_ERROR", {});
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return block;
|
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}
|
|
/**
|
|
* Returns the transaction that this log occurred in.
|
|
*/
|
|
async getTransaction() {
|
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const tx = await this.provider.getTransaction(this.transactionHash);
|
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(0, index_js_1.assert)(!!tx, "failed to find transaction", "UNKNOWN_ERROR", {});
|
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return tx;
|
|
}
|
|
/**
|
|
* Returns the transaction receipt fot the transaction that this
|
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* log occurred in.
|
|
*/
|
|
async getTransactionReceipt() {
|
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const receipt = await this.provider.getTransactionReceipt(this.transactionHash);
|
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(0, index_js_1.assert)(!!receipt, "failed to find transaction receipt", "UNKNOWN_ERROR", {});
|
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return receipt;
|
|
}
|
|
/**
|
|
* @_ignore:
|
|
*/
|
|
removedEvent() {
|
|
return createRemovedLogFilter(this);
|
|
}
|
|
}
|
|
exports.Log = Log;
|
|
//////////////////////
|
|
// Transaction Receipt
|
|
/*
|
|
export interface LegacyTransactionReceipt {
|
|
byzantium: false;
|
|
status: null;
|
|
root: string;
|
|
}
|
|
|
|
export interface ByzantiumTransactionReceipt {
|
|
byzantium: true;
|
|
status: number;
|
|
root: null;
|
|
}
|
|
*/
|
|
/**
|
|
* A **TransactionReceipt** includes additional information about a
|
|
* transaction that is only available after it has been mined.
|
|
*/
|
|
class TransactionReceipt {
|
|
/**
|
|
* The provider connected to the log used to fetch additional details
|
|
* if necessary.
|
|
*/
|
|
provider;
|
|
/**
|
|
* The address the transaction was send to.
|
|
*/
|
|
to;
|
|
/**
|
|
* The sender of the transaction.
|
|
*/
|
|
from;
|
|
/**
|
|
* The address of the contract if the transaction was directly
|
|
* responsible for deploying one.
|
|
*
|
|
* This is non-null **only** if the ``to`` is empty and the ``data``
|
|
* was successfully executed as initcode.
|
|
*/
|
|
contractAddress;
|
|
/**
|
|
* The transaction hash.
|
|
*/
|
|
hash;
|
|
/**
|
|
* The index of this transaction within the block transactions.
|
|
*/
|
|
index;
|
|
/**
|
|
* The block hash of the [[Block]] this transaction was included in.
|
|
*/
|
|
blockHash;
|
|
/**
|
|
* The block number of the [[Block]] this transaction was included in.
|
|
*/
|
|
blockNumber;
|
|
/**
|
|
* The bloom filter bytes that represent all logs that occurred within
|
|
* this transaction. This is generally not useful for most developers,
|
|
* but can be used to validate the included logs.
|
|
*/
|
|
logsBloom;
|
|
/**
|
|
* The actual amount of gas used by this transaction.
|
|
*
|
|
* When creating a transaction, the amount of gas that will be used can
|
|
* only be approximated, but the sender must pay the gas fee for the
|
|
* entire gas limit. After the transaction, the difference is refunded.
|
|
*/
|
|
gasUsed;
|
|
/**
|
|
* The amount of gas used by all transactions within the block for this
|
|
* and all transactions with a lower ``index``.
|
|
*
|
|
* This is generally not useful for developers but can be used to
|
|
* validate certain aspects of execution.
|
|
*/
|
|
cumulativeGasUsed;
|
|
/**
|
|
* The actual gas price used during execution.
|
|
*
|
|
* Due to the complexity of [[link-eip-1559]] this value can only
|
|
* be caluclated after the transaction has been mined, snce the base
|
|
* fee is protocol-enforced.
|
|
*/
|
|
gasPrice;
|
|
/**
|
|
* The [[link-eip-2718]] transaction type.
|
|
*/
|
|
type;
|
|
//readonly byzantium!: boolean;
|
|
/**
|
|
* The status of this transaction, indicating success (i.e. ``1``) or
|
|
* a revert (i.e. ``0``).
|
|
*
|
|
* This is available in post-byzantium blocks, but some backends may
|
|
* backfill this value.
|
|
*/
|
|
status;
|
|
/**
|
|
* The root hash of this transaction.
|
|
*
|
|
* This is no present and was only included in pre-byzantium blocks, but
|
|
* could be used to validate certain parts of the receipt.
|
|
*/
|
|
root;
|
|
#logs;
|
|
/**
|
|
* @_ignore:
|
|
*/
|
|
constructor(tx, provider) {
|
|
this.#logs = Object.freeze(tx.logs.map((log) => {
|
|
return new Log(log, provider);
|
|
}));
|
|
let gasPrice = BN_0;
|
|
if (tx.effectiveGasPrice != null) {
|
|
gasPrice = tx.effectiveGasPrice;
|
|
}
|
|
else if (tx.gasPrice != null) {
|
|
gasPrice = tx.gasPrice;
|
|
}
|
|
(0, index_js_1.defineProperties)(this, {
|
|
provider,
|
|
to: tx.to,
|
|
from: tx.from,
|
|
contractAddress: tx.contractAddress,
|
|
hash: tx.hash,
|
|
index: tx.index,
|
|
blockHash: tx.blockHash,
|
|
blockNumber: tx.blockNumber,
|
|
logsBloom: tx.logsBloom,
|
|
gasUsed: tx.gasUsed,
|
|
cumulativeGasUsed: tx.cumulativeGasUsed,
|
|
gasPrice,
|
|
type: tx.type,
|
|
//byzantium: tx.byzantium,
|
|
status: tx.status,
|
|
root: tx.root
|
|
});
|
|
}
|
|
/**
|
|
* The logs for this transaction.
|
|
*/
|
|
get logs() { return this.#logs; }
|
|
/**
|
|
* Returns a JSON-compatible representation.
|
|
*/
|
|
toJSON() {
|
|
const { to, from, contractAddress, hash, index, blockHash, blockNumber, logsBloom, logs, //byzantium,
|
|
status, root } = this;
|
|
return {
|
|
_type: "TransactionReceipt",
|
|
blockHash, blockNumber,
|
|
//byzantium,
|
|
contractAddress,
|
|
cumulativeGasUsed: toJson(this.cumulativeGasUsed),
|
|
from,
|
|
gasPrice: toJson(this.gasPrice),
|
|
gasUsed: toJson(this.gasUsed),
|
|
hash, index, logs, logsBloom, root, status, to
|
|
};
|
|
}
|
|
/**
|
|
* @_ignore:
|
|
*/
|
|
get length() { return this.logs.length; }
|
|
[Symbol.iterator]() {
|
|
let index = 0;
|
|
return {
|
|
next: () => {
|
|
if (index < this.length) {
|
|
return { value: this.logs[index++], done: false };
|
|
}
|
|
return { value: undefined, done: true };
|
|
}
|
|
};
|
|
}
|
|
/**
|
|
* The total fee for this transaction, in wei.
|
|
*/
|
|
get fee() {
|
|
return this.gasUsed * this.gasPrice;
|
|
}
|
|
/**
|
|
* Resolves to the block this transaction occurred in.
|
|
*/
|
|
async getBlock() {
|
|
const block = await this.provider.getBlock(this.blockHash);
|
|
if (block == null) {
|
|
throw new Error("TODO");
|
|
}
|
|
return block;
|
|
}
|
|
/**
|
|
* Resolves to the transaction this transaction occurred in.
|
|
*/
|
|
async getTransaction() {
|
|
const tx = await this.provider.getTransaction(this.hash);
|
|
if (tx == null) {
|
|
throw new Error("TODO");
|
|
}
|
|
return tx;
|
|
}
|
|
/**
|
|
* Resolves to the return value of the execution of this transaction.
|
|
*
|
|
* Support for this feature is limited, as it requires an archive node
|
|
* with the ``debug_`` or ``trace_`` API enabled.
|
|
*/
|
|
async getResult() {
|
|
return (await this.provider.getTransactionResult(this.hash));
|
|
}
|
|
/**
|
|
* Resolves to the number of confirmations this transaction has.
|
|
*/
|
|
async confirmations() {
|
|
return (await this.provider.getBlockNumber()) - this.blockNumber + 1;
|
|
}
|
|
/**
|
|
* @_ignore:
|
|
*/
|
|
removedEvent() {
|
|
return createRemovedTransactionFilter(this);
|
|
}
|
|
/**
|
|
* @_ignore:
|
|
*/
|
|
reorderedEvent(other) {
|
|
(0, index_js_1.assert)(!other || other.isMined(), "unmined 'other' transction cannot be orphaned", "UNSUPPORTED_OPERATION", { operation: "reorderedEvent(other)" });
|
|
return createReorderedTransactionFilter(this, other);
|
|
}
|
|
}
|
|
exports.TransactionReceipt = TransactionReceipt;
|
|
/**
|
|
* A **TransactionResponse** includes all properties about a transaction
|
|
* that was sent to the network, which may or may not be included in a
|
|
* block.
|
|
*
|
|
* The [[TransactionResponse-isMined]] can be used to check if the
|
|
* transaction has been mined as well as type guard that the otherwise
|
|
* possibly ``null`` properties are defined.
|
|
*/
|
|
class TransactionResponse {
|
|
/**
|
|
* The provider this is connected to, which will influence how its
|
|
* methods will resolve its async inspection methods.
|
|
*/
|
|
provider;
|
|
/**
|
|
* The block number of the block that this transaction was included in.
|
|
*
|
|
* This is ``null`` for pending transactions.
|
|
*/
|
|
blockNumber;
|
|
/**
|
|
* The blockHash of the block that this transaction was included in.
|
|
*
|
|
* This is ``null`` for pending transactions.
|
|
*/
|
|
blockHash;
|
|
/**
|
|
* The index within the block that this transaction resides at.
|
|
*/
|
|
index;
|
|
/**
|
|
* The transaction hash.
|
|
*/
|
|
hash;
|
|
/**
|
|
* The [[link-eip-2718]] transaction envelope type. This is
|
|
* ``0`` for legacy transactions types.
|
|
*/
|
|
type;
|
|
/**
|
|
* The receiver of this transaction.
|
|
*
|
|
* If ``null``, then the transaction is an initcode transaction.
|
|
* This means the result of executing the [[data]] will be deployed
|
|
* as a new contract on chain (assuming it does not revert) and the
|
|
* address may be computed using [[getCreateAddress]].
|
|
*/
|
|
to;
|
|
/**
|
|
* The sender of this transaction. It is implicitly computed
|
|
* from the transaction pre-image hash (as the digest) and the
|
|
* [[signature]] using ecrecover.
|
|
*/
|
|
from;
|
|
/**
|
|
* The nonce, which is used to prevent replay attacks and offer
|
|
* a method to ensure transactions from a given sender are explicitly
|
|
* ordered.
|
|
*
|
|
* When sending a transaction, this must be equal to the number of
|
|
* transactions ever sent by [[from]].
|
|
*/
|
|
nonce;
|
|
/**
|
|
* The maximum units of gas this transaction can consume. If execution
|
|
* exceeds this, the entries transaction is reverted and the sender
|
|
* is charged for the full amount, despite not state changes being made.
|
|
*/
|
|
gasLimit;
|
|
/**
|
|
* The gas price can have various values, depending on the network.
|
|
*
|
|
* In modern networks, for transactions that are included this is
|
|
* the //effective gas price// (the fee per gas that was actually
|
|
* charged), while for transactions that have not been included yet
|
|
* is the [[maxFeePerGas]].
|
|
*
|
|
* For legacy transactions, or transactions on legacy networks, this
|
|
* is the fee that will be charged per unit of gas the transaction
|
|
* consumes.
|
|
*/
|
|
gasPrice;
|
|
/**
|
|
* The maximum priority fee (per unit of gas) to allow a
|
|
* validator to charge the sender. This is inclusive of the
|
|
* [[maxFeeFeePerGas]].
|
|
*/
|
|
maxPriorityFeePerGas;
|
|
/**
|
|
* The maximum fee (per unit of gas) to allow this transaction
|
|
* to charge the sender.
|
|
*/
|
|
maxFeePerGas;
|
|
/**
|
|
* The data.
|
|
*/
|
|
data;
|
|
/**
|
|
* The value, in wei. Use [[formatEther]] to format this value
|
|
* as ether.
|
|
*/
|
|
value;
|
|
/**
|
|
* The chain ID.
|
|
*/
|
|
chainId;
|
|
/**
|
|
* The signature.
|
|
*/
|
|
signature;
|
|
/**
|
|
* The [[link-eip-2930]] access list for transaction types that
|
|
* support it, otherwise ``null``.
|
|
*/
|
|
accessList;
|
|
#startBlock;
|
|
/**
|
|
* @_ignore:
|
|
*/
|
|
constructor(tx, provider) {
|
|
this.provider = provider;
|
|
this.blockNumber = (tx.blockNumber != null) ? tx.blockNumber : null;
|
|
this.blockHash = (tx.blockHash != null) ? tx.blockHash : null;
|
|
this.hash = tx.hash;
|
|
this.index = tx.index;
|
|
this.type = tx.type;
|
|
this.from = tx.from;
|
|
this.to = tx.to || null;
|
|
this.gasLimit = tx.gasLimit;
|
|
this.nonce = tx.nonce;
|
|
this.data = tx.data;
|
|
this.value = tx.value;
|
|
this.gasPrice = tx.gasPrice;
|
|
this.maxPriorityFeePerGas = (tx.maxPriorityFeePerGas != null) ? tx.maxPriorityFeePerGas : null;
|
|
this.maxFeePerGas = (tx.maxFeePerGas != null) ? tx.maxFeePerGas : null;
|
|
this.chainId = tx.chainId;
|
|
this.signature = tx.signature;
|
|
this.accessList = (tx.accessList != null) ? tx.accessList : null;
|
|
this.#startBlock = -1;
|
|
}
|
|
/**
|
|
* Returns a JSON-compatible representation of this transaction.
|
|
*/
|
|
toJSON() {
|
|
const { blockNumber, blockHash, index, hash, type, to, from, nonce, data, signature, accessList } = this;
|
|
return {
|
|
_type: "TransactionReceipt",
|
|
accessList, blockNumber, blockHash,
|
|
chainId: toJson(this.chainId),
|
|
data, from,
|
|
gasLimit: toJson(this.gasLimit),
|
|
gasPrice: toJson(this.gasPrice),
|
|
hash,
|
|
maxFeePerGas: toJson(this.maxFeePerGas),
|
|
maxPriorityFeePerGas: toJson(this.maxPriorityFeePerGas),
|
|
nonce, signature, to, index, type,
|
|
value: toJson(this.value),
|
|
};
|
|
}
|
|
/**
|
|
* Resolves to the Block that this transaction was included in.
|
|
*
|
|
* This will return null if the transaction has not been included yet.
|
|
*/
|
|
async getBlock() {
|
|
let blockNumber = this.blockNumber;
|
|
if (blockNumber == null) {
|
|
const tx = await this.getTransaction();
|
|
if (tx) {
|
|
blockNumber = tx.blockNumber;
|
|
}
|
|
}
|
|
if (blockNumber == null) {
|
|
return null;
|
|
}
|
|
const block = this.provider.getBlock(blockNumber);
|
|
if (block == null) {
|
|
throw new Error("TODO");
|
|
}
|
|
return block;
|
|
}
|
|
/**
|
|
* Resolves to this transaction being re-requested from the
|
|
* provider. This can be used if you have an unmined transaction
|
|
* and wish to get an up-to-date populated instance.
|
|
*/
|
|
async getTransaction() {
|
|
return this.provider.getTransaction(this.hash);
|
|
}
|
|
/**
|
|
* Resolve to the number of confirmations this transaction has.
|
|
*/
|
|
async confirmations() {
|
|
if (this.blockNumber == null) {
|
|
const { tx, blockNumber } = await (0, index_js_1.resolveProperties)({
|
|
tx: this.getTransaction(),
|
|
blockNumber: this.provider.getBlockNumber()
|
|
});
|
|
// Not mined yet...
|
|
if (tx == null || tx.blockNumber == null) {
|
|
return 0;
|
|
}
|
|
return blockNumber - tx.blockNumber + 1;
|
|
}
|
|
const blockNumber = await this.provider.getBlockNumber();
|
|
return blockNumber - this.blockNumber + 1;
|
|
}
|
|
/**
|
|
* Resolves once this transaction has been mined and has
|
|
* %%confirms%% blocks including it (default: ``1``) with an
|
|
* optional %%timeout%%.
|
|
*
|
|
* This can resolve to ``null`` only if %%confirms%% is ``0``
|
|
* and the transaction has not been mined, otherwise this will
|
|
* wait until enough confirmations have completed.
|
|
*/
|
|
async wait(_confirms, _timeout) {
|
|
const confirms = (_confirms == null) ? 1 : _confirms;
|
|
const timeout = (_timeout == null) ? 0 : _timeout;
|
|
let startBlock = this.#startBlock;
|
|
let nextScan = -1;
|
|
let stopScanning = (startBlock === -1) ? true : false;
|
|
const checkReplacement = async () => {
|
|
// Get the current transaction count for this sender
|
|
if (stopScanning) {
|
|
return null;
|
|
}
|
|
const { blockNumber, nonce } = await (0, index_js_1.resolveProperties)({
|
|
blockNumber: this.provider.getBlockNumber(),
|
|
nonce: this.provider.getTransactionCount(this.from)
|
|
});
|
|
// No transaction or our nonce has not been mined yet; but we
|
|
// can start scanning later when we do start
|
|
if (nonce < this.nonce) {
|
|
startBlock = blockNumber;
|
|
return;
|
|
}
|
|
// We were mined; no replacement
|
|
if (stopScanning) {
|
|
return null;
|
|
}
|
|
const mined = await this.getTransaction();
|
|
if (mined && mined.blockNumber != null) {
|
|
return;
|
|
}
|
|
// We were replaced; start scanning for that transaction
|
|
// Starting to scan; look back a few extra blocks for safety
|
|
if (nextScan === -1) {
|
|
nextScan = startBlock - 3;
|
|
if (nextScan < this.#startBlock) {
|
|
nextScan = this.#startBlock;
|
|
}
|
|
}
|
|
while (nextScan <= blockNumber) {
|
|
// Get the next block to scan
|
|
if (stopScanning) {
|
|
return null;
|
|
}
|
|
const block = await this.provider.getBlock(nextScan, true);
|
|
// This should not happen; but we'll try again shortly
|
|
if (block == null) {
|
|
return;
|
|
}
|
|
// We were mined; no replacement
|
|
for (const hash of block) {
|
|
if (hash === this.hash) {
|
|
return;
|
|
}
|
|
}
|
|
// Search for the transaction that replaced us
|
|
for (let i = 0; i < block.length; i++) {
|
|
const tx = await block.getTransaction(i);
|
|
if (tx.from === this.from && tx.nonce === this.nonce) {
|
|
// Get the receipt
|
|
if (stopScanning) {
|
|
return null;
|
|
}
|
|
const receipt = await this.provider.getTransactionReceipt(tx.hash);
|
|
// This should not happen; but we'll try again shortly
|
|
if (receipt == null) {
|
|
return;
|
|
}
|
|
// We will retry this on the next block (this case could be optimized)
|
|
if ((blockNumber - receipt.blockNumber + 1) < confirms) {
|
|
return;
|
|
}
|
|
// The reason we were replaced
|
|
let reason = "replaced";
|
|
if (tx.data === this.data && tx.to === this.to && tx.value === this.value) {
|
|
reason = "repriced";
|
|
}
|
|
else if (tx.data === "0x" && tx.from === tx.to && tx.value === BN_0) {
|
|
reason = "cancelled";
|
|
}
|
|
(0, index_js_1.assert)(false, "transaction was replaced", "TRANSACTION_REPLACED", {
|
|
cancelled: (reason === "replaced" || reason === "cancelled"),
|
|
reason,
|
|
replacement: tx.replaceableTransaction(startBlock),
|
|
hash: tx.hash,
|
|
receipt
|
|
});
|
|
}
|
|
}
|
|
nextScan++;
|
|
}
|
|
return;
|
|
};
|
|
const checkReceipt = (receipt) => {
|
|
if (receipt == null || receipt.status !== 0) {
|
|
return receipt;
|
|
}
|
|
(0, index_js_1.assert)(false, "transaction execution reverted", "CALL_EXCEPTION", {
|
|
action: "sendTransaction",
|
|
data: null, reason: null, invocation: null, revert: null,
|
|
transaction: {
|
|
to: receipt.to,
|
|
from: receipt.from,
|
|
data: "" // @TODO: in v7, split out sendTransaction properties
|
|
}, receipt
|
|
});
|
|
};
|
|
const receipt = await this.provider.getTransactionReceipt(this.hash);
|
|
if (confirms === 0) {
|
|
return checkReceipt(receipt);
|
|
}
|
|
if (receipt) {
|
|
if ((await receipt.confirmations()) >= confirms) {
|
|
return checkReceipt(receipt);
|
|
}
|
|
}
|
|
else {
|
|
// Check for a replacement; throws if a replacement was found
|
|
await checkReplacement();
|
|
// Allow null only when the confirms is 0
|
|
if (confirms === 0) {
|
|
return null;
|
|
}
|
|
}
|
|
const waiter = new Promise((resolve, reject) => {
|
|
// List of things to cancel when we have a result (one way or the other)
|
|
const cancellers = [];
|
|
const cancel = () => { cancellers.forEach((c) => c()); };
|
|
// On cancel, stop scanning for replacements
|
|
cancellers.push(() => { stopScanning = true; });
|
|
// Set up any timeout requested
|
|
if (timeout > 0) {
|
|
const timer = setTimeout(() => {
|
|
cancel();
|
|
reject((0, index_js_1.makeError)("wait for transaction timeout", "TIMEOUT"));
|
|
}, timeout);
|
|
cancellers.push(() => { clearTimeout(timer); });
|
|
}
|
|
const txListener = async (receipt) => {
|
|
// Done; return it!
|
|
if ((await receipt.confirmations()) >= confirms) {
|
|
cancel();
|
|
try {
|
|
resolve(checkReceipt(receipt));
|
|
}
|
|
catch (error) {
|
|
reject(error);
|
|
}
|
|
}
|
|
};
|
|
cancellers.push(() => { this.provider.off(this.hash, txListener); });
|
|
this.provider.on(this.hash, txListener);
|
|
// We support replacement detection; start checking
|
|
if (startBlock >= 0) {
|
|
const replaceListener = async () => {
|
|
try {
|
|
// Check for a replacement; this throws only if one is found
|
|
await checkReplacement();
|
|
}
|
|
catch (error) {
|
|
// We were replaced (with enough confirms); re-throw the error
|
|
if ((0, index_js_1.isError)(error, "TRANSACTION_REPLACED")) {
|
|
cancel();
|
|
reject(error);
|
|
return;
|
|
}
|
|
}
|
|
// Rescheudle a check on the next block
|
|
if (!stopScanning) {
|
|
this.provider.once("block", replaceListener);
|
|
}
|
|
};
|
|
cancellers.push(() => { this.provider.off("block", replaceListener); });
|
|
this.provider.once("block", replaceListener);
|
|
}
|
|
});
|
|
return await waiter;
|
|
}
|
|
/**
|
|
* Returns ``true`` if this transaction has been included.
|
|
*
|
|
* This is effective only as of the time the TransactionResponse
|
|
* was instantiated. To get up-to-date information, use
|
|
* [[getTransaction]].
|
|
*
|
|
* This provides a Type Guard that this transaction will have
|
|
* non-null property values for properties that are null for
|
|
* unmined transactions.
|
|
*/
|
|
isMined() {
|
|
return (this.blockHash != null);
|
|
}
|
|
/**
|
|
* Returns true if the transaction is a legacy (i.e. ``type == 0``)
|
|
* transaction.
|
|
*
|
|
* This provides a Type Guard that this transaction will have
|
|
* the ``null``-ness for hardfork-specific properties set correctly.
|
|
*/
|
|
isLegacy() {
|
|
return (this.type === 0);
|
|
}
|
|
/**
|
|
* Returns true if the transaction is a Berlin (i.e. ``type == 1``)
|
|
* transaction. See [[link-eip-2070]].
|
|
*
|
|
* This provides a Type Guard that this transaction will have
|
|
* the ``null``-ness for hardfork-specific properties set correctly.
|
|
*/
|
|
isBerlin() {
|
|
return (this.type === 1);
|
|
}
|
|
/**
|
|
* Returns true if the transaction is a London (i.e. ``type == 2``)
|
|
* transaction. See [[link-eip-1559]].
|
|
*
|
|
* This provides a Type Guard that this transaction will have
|
|
* the ``null``-ness for hardfork-specific properties set correctly.
|
|
*/
|
|
isLondon() {
|
|
return (this.type === 2);
|
|
}
|
|
/**
|
|
* Returns a filter which can be used to listen for orphan events
|
|
* that evict this transaction.
|
|
*/
|
|
removedEvent() {
|
|
(0, index_js_1.assert)(this.isMined(), "unmined transaction canot be orphaned", "UNSUPPORTED_OPERATION", { operation: "removeEvent()" });
|
|
return createRemovedTransactionFilter(this);
|
|
}
|
|
/**
|
|
* Returns a filter which can be used to listen for orphan events
|
|
* that re-order this event against %%other%%.
|
|
*/
|
|
reorderedEvent(other) {
|
|
(0, index_js_1.assert)(this.isMined(), "unmined transaction canot be orphaned", "UNSUPPORTED_OPERATION", { operation: "removeEvent()" });
|
|
(0, index_js_1.assert)(!other || other.isMined(), "unmined 'other' transaction canot be orphaned", "UNSUPPORTED_OPERATION", { operation: "removeEvent()" });
|
|
return createReorderedTransactionFilter(this, other);
|
|
}
|
|
/**
|
|
* Returns a new TransactionResponse instance which has the ability to
|
|
* detect (and throw an error) if the transaction is replaced, which
|
|
* will begin scanning at %%startBlock%%.
|
|
*
|
|
* This should generally not be used by developers and is intended
|
|
* primarily for internal use. Setting an incorrect %%startBlock%% can
|
|
* have devastating performance consequences if used incorrectly.
|
|
*/
|
|
replaceableTransaction(startBlock) {
|
|
(0, index_js_1.assertArgument)(Number.isInteger(startBlock) && startBlock >= 0, "invalid startBlock", "startBlock", startBlock);
|
|
const tx = new TransactionResponse(this, this.provider);
|
|
tx.#startBlock = startBlock;
|
|
return tx;
|
|
}
|
|
}
|
|
exports.TransactionResponse = TransactionResponse;
|
|
function createOrphanedBlockFilter(block) {
|
|
return { orphan: "drop-block", hash: block.hash, number: block.number };
|
|
}
|
|
function createReorderedTransactionFilter(tx, other) {
|
|
return { orphan: "reorder-transaction", tx, other };
|
|
}
|
|
function createRemovedTransactionFilter(tx) {
|
|
return { orphan: "drop-transaction", tx };
|
|
}
|
|
function createRemovedLogFilter(log) {
|
|
return { orphan: "drop-log", log: {
|
|
transactionHash: log.transactionHash,
|
|
blockHash: log.blockHash,
|
|
blockNumber: log.blockNumber,
|
|
address: log.address,
|
|
data: log.data,
|
|
topics: Object.freeze(log.topics.slice()),
|
|
index: log.index
|
|
} };
|
|
}
|
|
//# sourceMappingURL=provider.js.map
|