834 lines
27 KiB
JavaScript
834 lines
27 KiB
JavaScript
"use strict";
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
exports.TransactionResponse = exports.TransactionReceipt = exports.Log = exports.Block = exports.copyRequest = exports.FeeData = void 0;
|
|
//import { resolveAddress } from "@ethersproject/address";
|
|
const index_js_1 = require("../utils/index.js");
|
|
const index_js_2 = require("../transaction/index.js");
|
|
const BN_0 = BigInt(0);
|
|
// -----------------------
|
|
function getValue(value) {
|
|
if (value == null) {
|
|
return null;
|
|
}
|
|
return value;
|
|
}
|
|
function toJson(value) {
|
|
if (value == null) {
|
|
return null;
|
|
}
|
|
return value.toString();
|
|
}
|
|
// @TODO? <T extends FeeData = { }> implements Required<T>
|
|
/**
|
|
* A **FeeData** wraps all the fee-related values associated with
|
|
* the network.
|
|
*/
|
|
class FeeData {
|
|
/**
|
|
* The gas price for legacy networks.
|
|
*/
|
|
gasPrice;
|
|
/**
|
|
* The maximum fee to pay per gas.
|
|
*
|
|
* The base fee per gas is defined by the network and based on
|
|
* congestion, increasing the cost during times of heavy load
|
|
* and lowering when less busy.
|
|
*
|
|
* The actual fee per gas will be the base fee for the block
|
|
* and the priority fee, up to the max fee per gas.
|
|
*
|
|
* This will be ``null`` on legacy networks (i.e. [pre-EIP-1559](link-eip-1559))
|
|
*/
|
|
maxFeePerGas;
|
|
/**
|
|
* The additional amout to pay per gas to encourage a validator
|
|
* to include the transaction.
|
|
*
|
|
* The purpose of this is to compensate the validator for the
|
|
* adjusted risk for including a given transaction.
|
|
*
|
|
* This will be ``null`` on legacy networks (i.e. [pre-EIP-1559](link-eip-1559))
|
|
*/
|
|
maxPriorityFeePerGas;
|
|
/**
|
|
* Creates a new FeeData for %%gasPrice%%, %%maxFeePerGas%% and
|
|
* %%maxPriorityFeePerGas%%.
|
|
*/
|
|
constructor(gasPrice, maxFeePerGas, maxPriorityFeePerGas) {
|
|
(0, index_js_1.defineProperties)(this, {
|
|
gasPrice: getValue(gasPrice),
|
|
maxFeePerGas: getValue(maxFeePerGas),
|
|
maxPriorityFeePerGas: getValue(maxPriorityFeePerGas)
|
|
});
|
|
}
|
|
/**
|
|
* Returns a JSON-friendly value.
|
|
*/
|
|
toJSON() {
|
|
const { gasPrice, maxFeePerGas, maxPriorityFeePerGas } = this;
|
|
return {
|
|
_type: "FeeData",
|
|
gasPrice: toJson(gasPrice),
|
|
maxFeePerGas: toJson(maxFeePerGas),
|
|
maxPriorityFeePerGas: toJson(maxPriorityFeePerGas),
|
|
};
|
|
}
|
|
}
|
|
exports.FeeData = FeeData;
|
|
;
|
|
function copyRequest(req) {
|
|
const result = {};
|
|
// These could be addresses, ENS names or Addressables
|
|
if (req.to) {
|
|
result.to = req.to;
|
|
}
|
|
if (req.from) {
|
|
result.from = req.from;
|
|
}
|
|
if (req.data) {
|
|
result.data = (0, index_js_1.hexlify)(req.data);
|
|
}
|
|
const bigIntKeys = "chainId,gasLimit,gasPrice,maxFeePerGas,maxPriorityFeePerGas,value".split(/,/);
|
|
for (const key of bigIntKeys) {
|
|
if (!(key in req) || req[key] == null) {
|
|
continue;
|
|
}
|
|
result[key] = (0, index_js_1.getBigInt)(req[key], `request.${key}`);
|
|
}
|
|
const numberKeys = "type,nonce".split(/,/);
|
|
for (const key of numberKeys) {
|
|
if (!(key in req) || req[key] == null) {
|
|
continue;
|
|
}
|
|
result[key] = (0, index_js_1.getNumber)(req[key], `request.${key}`);
|
|
}
|
|
if (req.accessList) {
|
|
result.accessList = (0, index_js_2.accessListify)(req.accessList);
|
|
}
|
|
if ("blockTag" in req) {
|
|
result.blockTag = req.blockTag;
|
|
}
|
|
if ("enableCcipRead" in req) {
|
|
result.enableCcipReadEnabled = !!req.enableCcipRead;
|
|
}
|
|
if ("customData" in req) {
|
|
result.customData = req.customData;
|
|
}
|
|
return result;
|
|
}
|
|
exports.copyRequest = copyRequest;
|
|
/**
|
|
* A **Block** represents the data associated with a full block on
|
|
* Ethereum.
|
|
*/
|
|
class Block {
|
|
/**
|
|
* The provider connected to the block used to fetch additional details
|
|
* if necessary.
|
|
*/
|
|
provider;
|
|
/**
|
|
* The block number, sometimes called the block height. This is a
|
|
* sequential number that is one higher than the parent block.
|
|
*/
|
|
number;
|
|
/**
|
|
* The block hash.
|
|
*/
|
|
hash;
|
|
/**
|
|
* The timestamp for this block, which is the number of seconds since
|
|
* epoch that this block was included.
|
|
*/
|
|
timestamp;
|
|
/**
|
|
* The block hash of the parent block.
|
|
*/
|
|
parentHash;
|
|
/**
|
|
* The nonce.
|
|
*
|
|
* On legacy networks, this is the random number inserted which
|
|
* permitted the difficulty target to be reached.
|
|
*/
|
|
nonce;
|
|
/**
|
|
* The difficulty target.
|
|
*
|
|
* On legacy networks, this is the proof-of-work target required
|
|
* for a block to meet the protocol rules to be included.
|
|
*
|
|
* On modern networks, this is a random number arrived at using
|
|
* randao. @TODO: Find links?
|
|
*/
|
|
difficulty;
|
|
/**
|
|
* The total gas limit for this block.
|
|
*/
|
|
gasLimit;
|
|
/**
|
|
* The total gas used in this block.
|
|
*/
|
|
gasUsed;
|
|
/**
|
|
* The miner coinbase address, wihch receives any subsidies for
|
|
* including this block.
|
|
*/
|
|
miner;
|
|
/**
|
|
* Any extra data the validator wished to include.
|
|
*/
|
|
extraData;
|
|
/**
|
|
* The base fee per gas that all transactions in this block were
|
|
* charged.
|
|
*
|
|
* This adjusts after each block, depending on how congested the network
|
|
* is.
|
|
*/
|
|
baseFeePerGas;
|
|
#transactions;
|
|
/**
|
|
* Create a new **Block** object.
|
|
*
|
|
* This should generally not be necessary as the unless implementing a
|
|
* low-level library.
|
|
*/
|
|
constructor(block, provider) {
|
|
this.#transactions = block.transactions.map((tx) => {
|
|
if (typeof (tx) !== "string") {
|
|
return new TransactionResponse(tx, provider);
|
|
}
|
|
return tx;
|
|
});
|
|
(0, index_js_1.defineProperties)(this, {
|
|
provider,
|
|
hash: getValue(block.hash),
|
|
number: block.number,
|
|
timestamp: block.timestamp,
|
|
parentHash: block.parentHash,
|
|
nonce: block.nonce,
|
|
difficulty: block.difficulty,
|
|
gasLimit: block.gasLimit,
|
|
gasUsed: block.gasUsed,
|
|
miner: block.miner,
|
|
extraData: block.extraData,
|
|
baseFeePerGas: getValue(block.baseFeePerGas)
|
|
});
|
|
}
|
|
/**
|
|
* Returns the list of transaction hashes.
|
|
*/
|
|
get transactions() {
|
|
return this.#transactions.map((tx) => {
|
|
if (typeof (tx) === "string") {
|
|
return tx;
|
|
}
|
|
return tx.hash;
|
|
});
|
|
}
|
|
/**
|
|
* Returns the complete transactions for blocks which
|
|
* prefetched them, by passing ``true`` to %%prefetchTxs%%
|
|
* into [[provider_getBlock]].
|
|
*/
|
|
get prefetchedTransactions() {
|
|
const txs = this.#transactions.slice();
|
|
// Doesn't matter...
|
|
if (txs.length === 0) {
|
|
return [];
|
|
}
|
|
// Make sure we prefetched the transactions
|
|
(0, index_js_1.assert)(typeof (txs[0]) === "object", "transactions were not prefetched with block request", "UNSUPPORTED_OPERATION", {
|
|
operation: "transactionResponses()"
|
|
});
|
|
return txs;
|
|
}
|
|
/**
|
|
* Returns a JSON-friendly value.
|
|
*/
|
|
toJSON() {
|
|
const { baseFeePerGas, difficulty, extraData, gasLimit, gasUsed, hash, miner, nonce, number, parentHash, timestamp, transactions } = this;
|
|
return {
|
|
_type: "Block",
|
|
baseFeePerGas: toJson(baseFeePerGas),
|
|
difficulty: toJson(difficulty),
|
|
extraData,
|
|
gasLimit: toJson(gasLimit),
|
|
gasUsed: toJson(gasUsed),
|
|
hash, miner, nonce, number, parentHash, timestamp,
|
|
transactions,
|
|
};
|
|
}
|
|
[Symbol.iterator]() {
|
|
let index = 0;
|
|
const txs = this.transactions;
|
|
return {
|
|
next: () => {
|
|
if (index < this.length) {
|
|
return {
|
|
value: txs[index++], done: false
|
|
};
|
|
}
|
|
return { value: undefined, done: true };
|
|
}
|
|
};
|
|
}
|
|
/**
|
|
* The number of transactions in this block.
|
|
*/
|
|
get length() { return this.#transactions.length; }
|
|
/**
|
|
* The [[link-js-date]] this block was included at.
|
|
*/
|
|
get date() {
|
|
if (this.timestamp == null) {
|
|
return null;
|
|
}
|
|
return new Date(this.timestamp * 1000);
|
|
}
|
|
/**
|
|
* Get the transaction at %%indexe%% within this block.
|
|
*/
|
|
async getTransaction(indexOrHash) {
|
|
// Find the internal value by its index or hash
|
|
let tx = undefined;
|
|
if (typeof (indexOrHash) === "number") {
|
|
tx = this.#transactions[indexOrHash];
|
|
}
|
|
else {
|
|
const hash = indexOrHash.toLowerCase();
|
|
for (const v of this.#transactions) {
|
|
if (typeof (v) === "string") {
|
|
if (v !== hash) {
|
|
continue;
|
|
}
|
|
tx = v;
|
|
break;
|
|
}
|
|
else {
|
|
if (v.hash === hash) {
|
|
continue;
|
|
}
|
|
tx = v;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (tx == null) {
|
|
throw new Error("no such tx");
|
|
}
|
|
if (typeof (tx) === "string") {
|
|
return (await this.provider.getTransaction(tx));
|
|
}
|
|
else {
|
|
return tx;
|
|
}
|
|
}
|
|
getPrefetchedTransaction(indexOrHash) {
|
|
const txs = this.prefetchedTransactions;
|
|
if (typeof (indexOrHash) === "number") {
|
|
return txs[indexOrHash];
|
|
}
|
|
indexOrHash = indexOrHash.toLowerCase();
|
|
for (const tx of txs) {
|
|
if (tx.hash === indexOrHash) {
|
|
return tx;
|
|
}
|
|
}
|
|
(0, index_js_1.assertArgument)(false, "no matching transaction", "indexOrHash", indexOrHash);
|
|
}
|
|
/**
|
|
* Has this block been mined.
|
|
*
|
|
* If true, the block has been typed-gaurded that all mined
|
|
* properties are non-null.
|
|
*/
|
|
isMined() { return !!this.hash; }
|
|
/**
|
|
*
|
|
*/
|
|
isLondon() {
|
|
return !!this.baseFeePerGas;
|
|
}
|
|
orphanedEvent() {
|
|
if (!this.isMined()) {
|
|
throw new Error("");
|
|
}
|
|
return createOrphanedBlockFilter(this);
|
|
}
|
|
}
|
|
exports.Block = Block;
|
|
//////////////////////
|
|
// Log
|
|
class Log {
|
|
provider;
|
|
transactionHash;
|
|
blockHash;
|
|
blockNumber;
|
|
removed;
|
|
address;
|
|
data;
|
|
topics;
|
|
index;
|
|
transactionIndex;
|
|
constructor(log, provider) {
|
|
this.provider = provider;
|
|
const topics = Object.freeze(log.topics.slice());
|
|
(0, index_js_1.defineProperties)(this, {
|
|
transactionHash: log.transactionHash,
|
|
blockHash: log.blockHash,
|
|
blockNumber: log.blockNumber,
|
|
removed: log.removed,
|
|
address: log.address,
|
|
data: log.data,
|
|
topics,
|
|
index: log.index,
|
|
transactionIndex: log.transactionIndex,
|
|
});
|
|
}
|
|
toJSON() {
|
|
const { address, blockHash, blockNumber, data, index, removed, topics, transactionHash, transactionIndex } = this;
|
|
return {
|
|
_type: "log",
|
|
address, blockHash, blockNumber, data, index,
|
|
removed, topics, transactionHash, transactionIndex
|
|
};
|
|
}
|
|
async getBlock() {
|
|
const block = await this.provider.getBlock(this.blockHash);
|
|
(0, index_js_1.assert)(!!block, "failed to find transaction", "UNKNOWN_ERROR", {});
|
|
return block;
|
|
}
|
|
async getTransaction() {
|
|
const tx = await this.provider.getTransaction(this.transactionHash);
|
|
(0, index_js_1.assert)(!!tx, "failed to find transaction", "UNKNOWN_ERROR", {});
|
|
return tx;
|
|
}
|
|
async getTransactionReceipt() {
|
|
const receipt = await this.provider.getTransactionReceipt(this.transactionHash);
|
|
(0, index_js_1.assert)(!!receipt, "failed to find transaction receipt", "UNKNOWN_ERROR", {});
|
|
return receipt;
|
|
}
|
|
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;
|
|
}
|
|
*/
|
|
class TransactionReceipt {
|
|
provider;
|
|
to;
|
|
from;
|
|
contractAddress;
|
|
hash;
|
|
index;
|
|
blockHash;
|
|
blockNumber;
|
|
logsBloom;
|
|
gasUsed;
|
|
cumulativeGasUsed;
|
|
gasPrice;
|
|
type;
|
|
//readonly byzantium!: boolean;
|
|
status;
|
|
root;
|
|
#logs;
|
|
constructor(tx, provider) {
|
|
this.#logs = Object.freeze(tx.logs.map((log) => {
|
|
return new Log(log, provider);
|
|
}));
|
|
(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: (tx.effectiveGasPrice || tx.gasPrice),
|
|
type: tx.type,
|
|
//byzantium: tx.byzantium,
|
|
status: tx.status,
|
|
root: tx.root
|
|
});
|
|
}
|
|
get logs() { return this.#logs; }
|
|
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
|
|
};
|
|
}
|
|
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 };
|
|
}
|
|
};
|
|
}
|
|
get fee() {
|
|
return this.gasUsed * this.gasPrice;
|
|
}
|
|
async getBlock() {
|
|
const block = await this.provider.getBlock(this.blockHash);
|
|
if (block == null) {
|
|
throw new Error("TODO");
|
|
}
|
|
return block;
|
|
}
|
|
async getTransaction() {
|
|
const tx = await this.provider.getTransaction(this.hash);
|
|
if (tx == null) {
|
|
throw new Error("TODO");
|
|
}
|
|
return tx;
|
|
}
|
|
async getResult() {
|
|
return (await this.provider.getTransactionResult(this.hash));
|
|
}
|
|
async confirmations() {
|
|
return (await this.provider.getBlockNumber()) - this.blockNumber + 1;
|
|
}
|
|
removedEvent() {
|
|
return createRemovedTransactionFilter(this);
|
|
}
|
|
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;
|
|
/*
|
|
export type ReplacementDetectionSetup = {
|
|
to: string;
|
|
from: string;
|
|
value: bigint;
|
|
data: string;
|
|
nonce: number;
|
|
block: number;
|
|
};
|
|
*/
|
|
class TransactionResponse {
|
|
provider;
|
|
blockNumber;
|
|
blockHash;
|
|
index;
|
|
hash;
|
|
type;
|
|
to;
|
|
from;
|
|
nonce;
|
|
gasLimit;
|
|
gasPrice;
|
|
maxPriorityFeePerGas;
|
|
maxFeePerGas;
|
|
data;
|
|
value;
|
|
chainId;
|
|
signature;
|
|
accessList;
|
|
#startBlock;
|
|
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;
|
|
}
|
|
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),
|
|
};
|
|
}
|
|
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;
|
|
}
|
|
async getTransaction() {
|
|
return this.provider.getTransaction(this.hash);
|
|
}
|
|
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 receipt = await this.provider.getTransactionReceipt(this.hash);
|
|
if (receipt) {
|
|
if ((await receipt.confirmations()) >= confirms) {
|
|
return 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();
|
|
resolve(receipt);
|
|
}
|
|
};
|
|
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;
|
|
}
|
|
isMined() {
|
|
return (this.blockHash != null);
|
|
}
|
|
isLegacy() {
|
|
return (this.type === 0);
|
|
}
|
|
isBerlin() {
|
|
return (this.type === 1);
|
|
}
|
|
isLondon() {
|
|
return (this.type === 2);
|
|
}
|
|
removedEvent() {
|
|
(0, index_js_1.assert)(this.isMined(), "unmined transaction canot be orphaned", "UNSUPPORTED_OPERATION", { operation: "removeEvent()" });
|
|
return createRemovedTransactionFilter(this);
|
|
}
|
|
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
|