"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * @todo replace oneStorage everywhere
 */
const indexdb_1 = __importDefault(require("./adapters/indexdb"));
const local_storage_1 = __importDefault(require("./adapters/local-storage"));
const in_memory_1 = __importDefault(require("./adapters/in-memory"));
const IS_BROWSER = typeof window === 'object';
const HAS_INDEX_DB = IS_BROWSER && 'indexedDB' in window;
/**
 * keys, values...
 * @alias OmniStorage
 *
 * @todo only use the adapters (means use this.ls > ls)
 *       so they can be overwritten
 */
class OneStorage {
    constructor() {
        this.inMemory = in_memory_1.default;
        this.indexdb = indexdb_1.default;
        this.ls = local_storage_1.default;
    }
    // parse when reading back out of ls...?
    get(key) {
        if (in_memory_1.default.has(key) === true) {
            return in_memory_1.default.get(key);
        }
        if (local_storage_1.default.has(key) === true) {
            return local_storage_1.default.get(key);
        }
        // not sure this is needed
        const existing = in_memory_1.default.get(key);
        /**
         * @note - very weird to do a set on a get
         * @todo - this was here for good reason, but not good for tests
         */
        // if (HAS_INDEX_DB) {
        //   indexdb.get(key).then(saved => {
        //     if (existing !== saved) {
        //       inMemory.set(key, saved)
        //     }
        //   })
        // }
        return existing;
    }
    /**
     * @todo is it faster to "graphql-client-cache" ignore if it always fills?
     */
    set(key, value) {
        // store as string for graphql? perf?
        // const final = isString(value) ? JSON.parse(value) : value
        // return indexdb.set(key, final)
        // @note @important - we start indexdb transaction first, it's async
        const resolving = HAS_INDEX_DB
            ? indexdb_1.default.set(key, value)
            : Promise.resolve(-42);
        // not putting it in ls, took 1s
        if (key !== 'graphql-client-cache') {
            local_storage_1.default.set(key, value);
        }
        in_memory_1.default.set(key, value);
        return resolving;
        // indexdb.set(key, value)
        // if (isObj(value)) {
        //   indexdb.set(key, JSON.stringify(value))
        // } else {
        //   indexdb.set(key, value)
        // }
    }
    has(key) {
        return !!this.get(key);
    }
    remove(key) {
        const resolving = HAS_INDEX_DB
            ? indexdb_1.default.delete(key)
            : Promise.resolve(-42);
        in_memory_1.default.delete(key);
        local_storage_1.default.remove(key);
        return resolving;
    }
    clear() {
        const resolving = HAS_INDEX_DB
            ? indexdb_1.default.clear()
            : Promise.resolve(-42);
        in_memory_1.default.clear();
        local_storage_1.default.clear();
        return resolving;
    }
    // async size() {
    //   const keys = await indexdb.keys()
    //   return keys.length
    // }
    get length() {
        return in_memory_1.default.size || local_storage_1.default.length || 0;
    }
}
exports.OneStorage = OneStorage;
// eslint-disable-next-line
OneStorage.prototype['delete'] = OneStorage.prototype.remove;
OneStorage.prototype['removeItem'] = OneStorage.prototype.remove;
OneStorage.prototype['getItem'] = OneStorage.prototype.get;
OneStorage.prototype['setItem'] = OneStorage.prototype.set;
OneStorage.prototype['hasItem'] = OneStorage.prototype.has;
exports.default = OneStorage;
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