@ocap/statedb-memory/esm/table/account.mjs

OCAP statedb adapter that uses memory as backend statedb, just for test purpose

import base_default from "./base.mjs";
import { followMigrationChain, wouldCreateMigrationCycle } from "@ocap/statedb";
import { ensureChecksumAddress } from "@ocap/state/lib/states/account";

//#region src/table/account.ts
/**
* Account 表
* 扩展基础表，增加账户迁移追踪功能
*/
var AccountStateDB = class extends base_default {
	async _get(address, context = {}) {
		const { traceMigration = true } = context;
		const normalizedAddress = ensureChecksumAddress(address);
		if (!traceMigration) return super._get(normalizedAddress, context);
		return followMigrationChain(normalizedAddress, (addr) => super._get(addr, context), ensureChecksumAddress);
	}
	async _create(key, attrs = {}, context) {
		const address = ensureChecksumAddress(key);
		const { migratedTo } = attrs;
		if (migratedTo?.length) {
			if (await wouldCreateMigrationCycle(address, migratedTo, (addr) => super._get(addr, context), ensureChecksumAddress)) throw new Error(`Circular migration detected: ${address} -> ${migratedTo.join(", ")}`);
		}
		return super._create(address, {
			...attrs,
			[this.uniqIndex]: address
		}, context);
	}
	async _update(key, updates, context) {
		const address = ensureChecksumAddress(key);
		const { migratedTo } = updates;
		if (migratedTo?.length) {
			if (await wouldCreateMigrationCycle(address, migratedTo, (addr) => super._get(addr, context), ensureChecksumAddress)) throw new Error(`Circular migration detected: ${address} -> ${migratedTo.join(", ")}`);
		}
		return super._update(address, updates, context);
	}
};
var account_default = AccountStateDB;

//#endregion
export { account_default as default };