ethers.js/lib.commonjs/providers/signer-noncemanager.js
2023-02-22 21:53:56 -05:00

59 lines
1.9 KiB
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.NonceManager = void 0;
const index_js_1 = require("../utils/index.js");
const abstract_signer_js_1 = require("./abstract-signer.js");
class NonceManager extends abstract_signer_js_1.AbstractSigner {
signer;
#noncePromise;
#delta;
constructor(signer) {
super(signer.provider);
(0, index_js_1.defineProperties)(this, { signer });
this.#noncePromise = null;
this.#delta = 0;
}
async getAddress() {
return this.signer.getAddress();
}
connect(provider) {
return new NonceManager(this.signer.connect(provider));
}
async getNonce(blockTag) {
if (blockTag === "pending") {
if (this.#noncePromise == null) {
this.#noncePromise = super.getNonce("pending");
}
const delta = this.#delta;
return (await this.#noncePromise) + delta;
}
return super.getNonce(blockTag);
}
increment() {
this.#delta++;
}
reset() {
this.#delta = 0;
this.#noncePromise = null;
}
async sendTransaction(tx) {
const noncePromise = this.getNonce("pending");
this.increment();
tx = await this.signer.populateTransaction(tx);
tx.nonce = await noncePromise;
// @TODO: Maybe handle interesting/recoverable errors?
// Like don't increment if the tx was certainly not sent
return await this.signer.sendTransaction(tx);
}
signTransaction(tx) {
return this.signer.signTransaction(tx);
}
signMessage(message) {
return this.signer.signMessage(message);
}
signTypedData(domain, types, value) {
return this.signer.signTypedData(domain, types, value);
}
}
exports.NonceManager = NonceManager;
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