botframework-connector/lib/auth/tokenCredentials.js

Bot Connector is autorest generated connector client.

"use strict";
// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License. See License.txt in the project root for license information.
Object.defineProperty(exports, "__esModule", { value: true });
exports.TokenCredentials = void 0;
const core_http_1 = require("@azure/core-http");
const HeaderConstants = core_http_1.Constants.HeaderConstants;
const DEFAULT_AUTHORIZATION_SCHEME = 'Bearer';
/**
 * A credentials object that uses a token string and a authorzation scheme to authenticate.
 */
class TokenCredentials {
    /**
     * Creates a new TokenCredentials object.
     *
     * @class
     * @param {string} token The token.
     * @param {string} [authorizationScheme] The authorization scheme.
     */
    constructor(token, authorizationScheme = DEFAULT_AUTHORIZATION_SCHEME) {
        this.authorizationScheme = DEFAULT_AUTHORIZATION_SCHEME;
        if (!token) {
            throw new Error('token cannot be null or undefined.');
        }
        this.token = token;
        this.authorizationScheme = authorizationScheme;
    }
    /**
     * Signs a request with the Authentication header.
     *
     * @param {WebResourceLike} webResource The WebResourceLike to be signed.
     * @returns {Promise<WebResourceLike>} The signed request object.
     */
    signRequest(webResource) {
        if (!webResource.headers)
            webResource.headers = new core_http_1.HttpHeaders();
        webResource.headers.set(HeaderConstants.AUTHORIZATION, `${this.authorizationScheme} ${this.token}`);
        return Promise.resolve(webResource);
    }
}
exports.TokenCredentials = TokenCredentials;
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