Secure Storage Promise Wrapper

SecureStorage.js

export default class SecureStorage {

    /**
     *
     * @param {string} app
     * @returns {SecureStorage}
     */
    constructor(app) {
        const self = this;
        this.ready = new Promise((resolve, reject) => {
            self.ss = new cordova.plugins.SecureStorage(() => {
                resolve(self);
            }, reject, app);
        });
        this.set = this.set.bind(this);
        this.get = this.get.bind(this);
        this.remove = this.remove.bind(this);
        this.keys = this.keys.bind(this);
        this.clear = this.clear.bind(this);
        return this;
    }

    /**
     *
     * @param {string} key
     * @param {string} value
     * @returns {Promise.<string>}
     */
    set(key, value) {
        const self = this;
        return new Promise((resolve, reject) => {
            self.ss.set(resolve, reject, key, value);
        });
    }

    /**
     *
     * @param {string} key
     * @returns {Promise.<any>}
     */
    get(key) {
        const self = this;
        return new Promise((resolve, reject) => {
            self.ss.get(resolve, reject, key);
        });
    }

    /**
     *
     * @param {string} key
     * @returns {Promise.<any>}
     */
    remove(key) {
        const self = this;
        return new Promise((resolve, reject) => {
            self.ss.remove(resolve, reject, key);
        });
    }

    /**
     *
     * @returns {Promise.<Array[any]>}
     */
    keys() {
        const self = this;
        return new Promise((resolve, reject) => {
            self.ss.keys(resolve, reject);
        });
    }

    /**
     *
     * @returns {Promise}
     */
    clear() {
        const self = this;
        return new Promise((resolve, reject) => {
            self.ss.clear(resolve, reject);
        });
    }
}