Replace Request dependency with built-in https module

Author: Denis-Averin

Makefile

@@ -64,3 +64,6 @@ publish-docker: init test
 example:
 	./scripts/extract_js_from_README.sh > "example.js"
 	./scripts/run_example.sh
+
+.PHONY: after-gen
+after-gen: format lock

docs/models.md

@@ -779,6 +779,22 @@ interface ErrorDetails {
 }
 ```
 
+## FileVersion
+```ts
+interface FileVersion {
+
+    /**
+     * File Version ID.
+     */
+    versionId?: string;
+
+    /**
+     * Specifies whether the file is (true) or is not (false) the latest version of an file.
+     */
+    isLatest: boolean;
+}
+```
+
 ## FileVersions
 
 File versions FileVersion.
@@ -2018,44 +2034,3 @@ enum TextAlignment {
 }
 ```
 
-## FileVersion
-```ts
-interface FileVersion {
-
-    /**
-     * File or folder name.
-     */
-    name?: string;
-
-    /**
-     * True if it is a folder.
-     */
-    isFolder: boolean;
-
-    /**
-     * File or folder last modified DateTime.
-     */
-    modifiedDate?: Date;
-
-    /**
-     * File or folder size.
-     */
-    size: number;
-
-    /**
-     * File or folder path.
-     */
-    path?: string;
-
-    /**
-     * File Version ID.
-     */
-    versionId?: string;
-
-    /**
-     * Specifies whether the file is (true) or is not (false) the latest version of an file.
-     */
-    isLatest: boolean;
-}
-```
-

src/Authentication.ts

@@ -1,10 +1,8 @@
-import Request from 'request';
+import { HttpOptions } from './httpClient';
 
 export interface Authentication {
     /**
      * Apply authentication settings to header and query params.
      */
-    applyToRequest(requestOptions: Request.Options): void;
-
-    applyUnauthorized(): void;
+    applyToRequest(requestOptions: HttpOptions): void;
 }

src/Configuration.ts

@@ -1,5 +1,5 @@
 import { JWTAuth } from './JWTAuth';
-import { Authentication } from './Authentication';
+import { Authentication } from 'Authentication';
 
 export enum ApiVersion {
     v3 = 'v3.0',

src/JWTAuth.ts

@@ -1,11 +1,11 @@
-import Request from 'request';
-
-import { Configuration } from './Configuration';
-import { Authentication } from './Authentication';
+import { Configuration } from 'Configuration';
+import { Authentication } from 'Authentication';
+import { HttpClient, HttpOptions } from './httpClient';
 
 export class JWTAuth implements Authentication {
     private _accessToken?: string;
     private readonly _configuration: Configuration;
+    private _client: HttpClient;
 
     constructor(configuration: Configuration) {
         this._configuration = configuration;
@@ -14,14 +14,15 @@ export class JWTAuth implements Authentication {
             // Use saved token
             this._accessToken = configuration.accessToken;
         }
+        this._client = new HttpClient();
     }
 
     /**
      * Apply authentication settings to header and query params.
      */
-    public async applyToRequest(requestOptions: Request.Options): Promise<void> {
+    public async applyToRequest(requestOptions: HttpOptions): Promise<void> {
         if (this._accessToken == null) {
-            await this.requestToken();
+            this._accessToken = await this.requestToken();
         }
 
         if (requestOptions && requestOptions.headers) {
@@ -31,18 +32,12 @@ export class JWTAuth implements Authentication {
         return Promise.resolve();
     }
 
-    public async applyUnauthorized(): Promise<void> {
-        if (this._configuration.clientId && this._configuration.clientSecret) {
-            await this.requestToken();
-        } else {
+    private async requestToken(): Promise<string> {
+        if (!this._configuration.clientId || !this._configuration.clientSecret) {
             throw new Error("Required 'clientId' or 'clientSecret' not specified in configuration.");
         }
-    }
-
-    private requestToken(): Promise<void> {
-        const requestOptions: Request.Options = {
+        const requestOptions: HttpOptions = {
             method: 'POST',
-            json: true,
             uri: this._configuration.tokenUrl,
             form: {
                 grant_type: 'client_credentials',
@@ -51,23 +46,8 @@ export class JWTAuth implements Authentication {
             },
         };
 
-        return new Promise<void>((resolve, reject) => {
-            const self = this;
-            Request(requestOptions, (error, response) => {
-                if (error) {
-                    reject(error);
-                } else {
-                    if (response.statusCode && response.statusCode >= 200 && response.statusCode <= 299) {
-                        self._accessToken = response.body.access_token;
-                        resolve();
-                    } else {
-                        reject(
-                            response.body ??
-                                `Error fetching token from '${requestOptions.uri}': ${response.statusCode} ${response.statusMessage}`
-                        );
-                    }
-                }
-            });
-        });
+        const result = await this._client.requestAsync(requestOptions);
+        const parsed = JSON.parse(result.body);
+        return parsed.access_token;
     }
 }