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perf: cache uuid #5733

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16 changes: 15 additions & 1 deletion packages/accounts-controller/src/AccountsController.ts
Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,7 @@ import {
isNormalKeyringType,
keyringTypeToName,
} from './utils';
import { kill } from 'process';

const controllerName = 'AccountsController';

Expand Down Expand Up @@ -242,6 +243,10 @@ export const EMPTY_ACCOUNT = {
},
};

type AddressToUUIDCache = {
[address: string]: string;
};

/**
* Controller that manages internal accounts.
* The accounts controller is responsible for creating and managing internal accounts.
Expand All @@ -255,6 +260,8 @@ export class AccountsController extends BaseController<
AccountsControllerState,
AccountsControllerMessenger
> {
#addressToUUIDCache: AddressToUUIDCache = {};

/**
* Constructor for AccountsController.
*
Expand Down Expand Up @@ -620,8 +627,15 @@ export class AccountsController extends BaseController<
address: string,
type: string,
): InternalAccount {
if (!this.#addressToUUIDCache[address]) {
this.#addressToUUIDCache[address] =
getUUIDFromAddressOfNormalAccount(address);
}

const id = this.#addressToUUIDCache[address];

return {
id: getUUIDFromAddressOfNormalAccount(address),
id,
address,
options: {},
methods: [
Expand Down
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