79 lines
2.4 KiB
JavaScript
79 lines
2.4 KiB
JavaScript
"use strict";
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import { isHexString } from "@ethersproject/bytes";
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import { Description, defineReadOnly } from "@ethersproject/properties";
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import { Logger } from "@ethersproject/logger";
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import { version } from "./_version";
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const logger = new Logger(version);
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;
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;
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//export type CallTransactionable = {
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// call(transaction: TransactionRequest): Promise<TransactionResponse>;
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//};
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export class ForkEvent extends Description {
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static isForkEvent(value) {
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return !!(value && value._isForkEvent);
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}
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}
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export class BlockForkEvent extends ForkEvent {
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constructor(blockhash, expiry) {
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if (!isHexString(blockhash, 32)) {
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logger.throwArgumentError("invalid blockhash", "blockhash", blockhash);
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}
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super({
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_isForkEvent: true,
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_isBlockForkEvent: true,
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expiry: (expiry || 0),
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blockHash: blockhash
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});
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}
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}
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export class TransactionForkEvent extends ForkEvent {
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constructor(hash, expiry) {
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if (!isHexString(hash, 32)) {
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logger.throwArgumentError("invalid transaction hash", "hash", hash);
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}
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super({
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_isForkEvent: true,
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_isTransactionForkEvent: true,
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expiry: (expiry || 0),
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hash: hash
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});
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}
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}
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export class TransactionOrderForkEvent extends ForkEvent {
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constructor(beforeHash, afterHash, expiry) {
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if (!isHexString(beforeHash, 32)) {
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logger.throwArgumentError("invalid transaction hash", "beforeHash", beforeHash);
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}
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if (!isHexString(afterHash, 32)) {
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logger.throwArgumentError("invalid transaction hash", "afterHash", afterHash);
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}
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super({
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_isForkEvent: true,
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_isTransactionOrderForkEvent: true,
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expiry: (expiry || 0),
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beforeHash: beforeHash,
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afterHash: afterHash
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});
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}
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}
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///////////////////////////////
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// Exported Abstracts
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export class Provider {
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constructor() {
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logger.checkAbstract(new.target, Provider);
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defineReadOnly(this, "_isProvider", true);
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}
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// Alias for "on"
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addListener(eventName, listener) {
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return this.on(eventName, listener);
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}
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// Alias for "off"
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removeListener(eventName, listener) {
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return this.off(eventName, listener);
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}
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static isProvider(value) {
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return !!(value && value._isProvider);
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}
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}
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