paypal-rest-api/lib/oauth/oauth.js

A typescript module for integrating with PayPal REST APIs.

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    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) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
Object.defineProperty(exports, "__esModule", { value: true });
const abstracts_1 = require("../abstracts");
const schemas_1 = require("./schemas");
class Oauth extends abstracts_1.Api {
    constructor(client, _clientId, _clientSecret) {
        super(client, {}, {});
        this._clientId = _clientId;
        this._clientSecret = _clientSecret;
    }
    get clientId() {
        return this._clientId;
    }
    set clientId(id) {
        this._clientId = this.schemaValidate(id, Oauth.schemas.clientId);
    }
    get clientSecret() {
        return this._clientSecret;
    }
    set clientSecret(id) {
        this._clientSecret = this.schemaValidate(id, Oauth.schemas.clientSecret);
    }
    requestAccessToken(options = {}) {
        const validate = this.schemaValidate({
            auth: {
                password: this.clientSecret,
                user: this.clientId,
            },
        }, Oauth.schemas.access);
        return this.client.request(Object.assign({}, options, validate));
    }
    getAccessToken() {
        return __awaiter(this, void 0, void 0, function* () {
            if (!this.valid()) {
                const response = yield this.requestAccessToken();
                this.setAccessToken(JSON.parse(response.body));
            }
            return this.token;
        });
    }
    setAccessToken(token) {
        token.expiration = new Date().setSeconds(token.expires_in);
        this.token = token;
    }
    expired() {
        if (Date.now() > this.token.expiration) {
            return true;
        }
        return false;
    }
    valid() {
        if (!this.token || !this.token.access_token || !this.token.expiration || this.expired()) {
            return false;
        }
        return true;
    }
}
Oauth.paths = {
    access: "/v1/oauth2/token",
};
Oauth.schemas = {
    access: schemas_1.oauthAccessTokenRequestSchema,
    clientId: schemas_1.clientIdSchema,
    clientSecret: schemas_1.secretSchema,
};
exports.Oauth = Oauth;