easy-social-auth/dist/strategies/easy-social-auth.strategy.js

A flexible, standalone package for social authentication using Google, Facebook & Twitter

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.AuthStrategy = void 0;
const axios_1 = __importDefault(require("axios"));
const grant_type_enum_1 = require("../enums/grant-type.enum");
class AuthStrategy {
    constructor(clientId, clientSecret, userInfoEndpoint, tokenEndpoint, authUrl, grantType = grant_type_enum_1.GrantType.AUTHORIZATION_CODE) {
        this.clientId = clientId;
        this.clientSecret = clientSecret;
        this.userInfoEndpoint = userInfoEndpoint;
        this.tokenEndpoint = tokenEndpoint;
        this.authUrl = authUrl;
        this.grantType = grantType;
    }
    generateAuthUrl(redirectUri, scope, responseType, additionalParams = {}) {
        const url = new URL(this.authUrl);
        url.searchParams.set("client_id", this.clientId);
        url.searchParams.set("redirect_uri", redirectUri);
        url.searchParams.set("response_type", responseType !== null && responseType !== void 0 ? responseType : "code");
        if (scope)
            url.searchParams.set("scope", scope);
        Object.keys(additionalParams).forEach((param) => {
            url.searchParams.append(param, additionalParams[param]);
        });
        return url.toString();
    }
    exchangeToken(params) {
        return __awaiter(this, void 0, void 0, function* () {
            var _a, _b;
            try {
                const { data } = yield axios_1.default.post(this.tokenEndpoint, params);
                return { status: true, data: data === null || data === void 0 ? void 0 : data.access_token };
            }
            catch (error) {
                return {
                    status: false,
                    error: ((_b = (_a = error.response) === null || _a === void 0 ? void 0 : _a.data) === null || _b === void 0 ? void 0 : _b.error_description) || error.message,
                };
            }
        });
    }
    exchangeCodeForToken(code_1, redirectUri_1) {
        return __awaiter(this, arguments, void 0, function* (code, redirectUri, additionalParams = {}) {
            const params = Object.assign({ code, client_id: this.clientId, client_secret: this.clientSecret, redirect_uri: redirectUri, grant_type: this.grantType }, additionalParams);
            return this.exchangeToken(params);
        });
    }
    refreshAccessToken(refreshToken) {
        return __awaiter(this, void 0, void 0, function* () {
            const params = {
                refresh_token: refreshToken,
                client_id: this.clientId,
                client_secret: this.clientSecret,
                grant_type: grant_type_enum_1.GrantType.REFRESH_TOKEN,
            };
            return this.exchangeToken(params);
        });
    }
    exchangePasswordForToken(username, password) {
        return __awaiter(this, void 0, void 0, function* () {
            const params = {
                username,
                password,
                client_id: this.clientId,
                client_secret: this.clientSecret,
                grant_type: grant_type_enum_1.GrantType.PASSWORD,
            };
            return this.exchangeToken(params);
        });
    }
}
exports.AuthStrategy = AuthStrategy;