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node_modules/google-auth-library/build/src/transporters.js

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+"use strict";
+// Copyright 2019 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.DefaultTransporter = void 0;
+const gaxios_1 = require("gaxios");
+const options_1 = require("./options");
+// eslint-disable-next-line @typescript-eslint/no-var-requires
+const pkg = require('../../package.json');
+const PRODUCT_NAME = 'google-api-nodejs-client';
+class DefaultTransporter {
+    constructor() {
+        /**
+         * A configurable, replacable `Gaxios` instance.
+         */
+        this.instance = new gaxios_1.Gaxios();
+    }
+    /**
+     * Configures request options before making a request.
+     * @param opts GaxiosOptions options.
+     * @return Configured options.
+     */
+    configure(opts = {}) {
+        opts.headers = opts.headers || {};
+        if (typeof window === 'undefined') {
+            // set transporter user agent if not in browser
+            const uaValue = opts.headers['User-Agent'];
+            if (!uaValue) {
+                opts.headers['User-Agent'] = DefaultTransporter.USER_AGENT;
+            }
+            else if (!uaValue.includes(`${PRODUCT_NAME}/`)) {
+                opts.headers['User-Agent'] =
+                    `${uaValue} ${DefaultTransporter.USER_AGENT}`;
+            }
+            // track google-auth-library-nodejs version:
+            if (!opts.headers['x-goog-api-client']) {
+                const nodeVersion = process.version.replace(/^v/, '');
+                opts.headers['x-goog-api-client'] = `gl-node/${nodeVersion}`;
+            }
+        }
+        return opts;
+    }
+    /**
+     * Makes a request using Gaxios with given options.
+     * @param opts GaxiosOptions options.
+     * @param callback optional callback that contains GaxiosResponse object.
+     * @return GaxiosPromise, assuming no callback is passed.
+     */
+    request(opts) {
+        // ensure the user isn't passing in request-style options
+        opts = this.configure(opts);
+        (0, options_1.validate)(opts);
+        return this.instance.request(opts).catch(e => {
+            throw this.processError(e);
+        });
+    }
+    get defaults() {
+        return this.instance.defaults;
+    }
+    set defaults(opts) {
+        this.instance.defaults = opts;
+    }
+    /**
+     * Changes the error to include details from the body.
+     */
+    processError(e) {
+        const res = e.response;
+        const err = e;
+        const body = res ? res.data : null;
+        if (res && body && body.error && res.status !== 200) {
+            if (typeof body.error === 'string') {
+                err.message = body.error;
+                err.status = res.status;
+            }
+            else if (Array.isArray(body.error.errors)) {
+                err.message = body.error.errors
+                    .map((err2) => err2.message)
+                    .join('\n');
+                err.code = body.error.code;
+                err.errors = body.error.errors;
+            }
+            else {
+                err.message = body.error.message;
+                err.code = body.error.code;
+            }
+        }
+        else if (res && res.status >= 400) {
+            // Consider all 4xx and 5xx responses errors.
+            err.message = body;
+            err.status = res.status;
+        }
+        return err;
+    }
+}
+exports.DefaultTransporter = DefaultTransporter;
+/**
+ * Default user agent.
+ */
+DefaultTransporter.USER_AGENT = `${PRODUCT_NAME}/${pkg.version}`;