oidc-client/src/WebStorageStateStore.js

OpenID Connect (OIDC) & OAuth2 client library

// Copyright (c) Brock Allen & Dominick Baier. All rights reserved.
// Licensed under the Apache License, Version 2.0. See LICENSE in the project root for license information.

import { Log } from './Log.js';
import { Global } from './Global.js';

export class WebStorageStateStore {
    constructor({prefix = "oidc.", store = Global.localStorage} = {}) {
        this._store = store;
        this._prefix = prefix;
    }

    set(key, value) {
        Log.debug("WebStorageStateStore.set", key);

        key = this._prefix + key;

        this._store.setItem(key, value);

        return Promise.resolve();
    }

    get(key) {
        Log.debug("WebStorageStateStore.get", key);

        key = this._prefix + key;

        let item = this._store.getItem(key);

        return Promise.resolve(item);
    }

    remove(key) {
        Log.debug("WebStorageStateStore.remove", key);

        key = this._prefix + key;

        let item = this._store.getItem(key);
        this._store.removeItem(key);

        return Promise.resolve(item);
    }

    getAllKeys() {
        Log.debug("WebStorageStateStore.getAllKeys");

        var keys = [];

        for (let index = 0; index < this._store.length; index++) {
            let key = this._store.key(index);

            if (key.indexOf(this._prefix) === 0) {
                keys.push(key.substr(this._prefix.length));
            }
        }

        return Promise.resolve(keys);
    }
}