RocketChat/Rocket.Chat

import type { SettingValue } from '@rocket.chat/core-typings';
import { Settings } from '@rocket.chat/models';

const cache = new Map();

export const setValue = (_id: string, value: SettingValue) => cache.set(_id, value);

const setFromDB = async (_id: string) => {
    const setting = await Settings.findOneById(_id, { projection: { value: 1 } });
    if (!setting) {
        return;
    }

    setValue(_id, setting.value);

    return setting.value;
};

export const getValue = async (_id: string) => {
    if (!cache.has(_id)) {
        return setFromDB(_id);
    }

    return cache.get(_id);
};

export const updateValue = <T extends { value: SettingValue }>(id: string, fields: T) => {
    if (typeof fields.value === 'undefined') {
        return;
    }
    setValue(id, fields.value);
};