@beraji/wallet-sdk/dist/bstorage.js

Beraji: Distributed Secret Sharing.

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
    var ownKeys = function(o) {
        ownKeys = Object.getOwnPropertyNames || function (o) {
            var ar = [];
            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
            return ar;
        };
        return ownKeys(o);
    };
    return function (mod) {
        if (mod && mod.__esModule) return mod;
        var result = {};
        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
        __setModuleDefault(result, mod);
        return result;
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.BStorage = void 0;
const CryptoJS = __importStar(require("crypto-js"));
class BStorage {
    constructor(name, _key) {
        this.name = name;
        this._key = _key;
    }
    getKey(key) {
        const prefix = `beraji_${this.name}_${CryptoJS.MD5(this._key).toString()}`;
        return `${prefix}_${key}`;
    }
    encrypt(txt) {
        return CryptoJS.AES.encrypt(txt, this._key).toString();
    }
    decrypt(txtToDecrypt) {
        return CryptoJS.AES.decrypt(txtToDecrypt, this._key).toString(CryptoJS.enc.Utf8);
    }
    setItem(key, value) {
        localStorage.setItem(this.getKey(key), this.encrypt(value));
    }
    getItem(key) {
        const data = localStorage.getItem(this.getKey(key));
        if (!data)
            return data;
        return this.decrypt(data);
    }
    removeItem(key) {
        localStorage.removeItem(this.getKey(key));
    }
    clear() {
        const keys = Object.keys(localStorage).filter((key) => key.startsWith(`beraji_${this.name}`));
        keys.forEach((key) => localStorage.removeItem(key));
    }
    get length() {
        return localStorage.length;
    }
}
exports.BStorage = BStorage;
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