fix: set keep-alive to true

Author: rhamzeh

api.ts

@@ -11,7 +11,7 @@
  */
 
 
-import globalAxios, { AxiosStatic } from "axios";
+import globalAxios, { AxiosInstance } from "axios";
 
 import { BaseAPI } from "./base";
 import {
@@ -121,8 +121,7 @@ export const OpenFgaApiAxiosParamCreator = function (configuration: Configuratio
       localVarHeaderParameter["Content-Type"] = "application/json";
 
       setSearchParams(localVarUrlObj, localVarQueryParameter, options.query);
-      const headersFromBaseOptions = baseOptions && baseOptions.headers ? baseOptions.headers : {};
-      localVarRequestOptions.headers = {...localVarHeaderParameter, ...headersFromBaseOptions, ...options.headers};
+      localVarRequestOptions.headers = {...localVarHeaderParameter, ...options.headers};
       localVarRequestOptions.data = serializeDataIfNeeded(body, localVarRequestOptions);
 
       return {
@@ -693,7 +692,7 @@ export const OpenFgaApiFp = function(configuration: Configuration, credentials:
          * @param {*} [options] Override http request option.
          * @throws { FgaError }
          */
-    async check(body: CheckRequest, options?: any): Promise<(axios?: AxiosStatic) => PromiseResult<CheckResponse>> {
+    async check(body: CheckRequest, options?: any): Promise<(axios?: AxiosInstance) => PromiseResult<CheckResponse>> {
       const localVarAxiosArgs = await localVarAxiosParamCreator.check(body, options);
       return createRequestFunction(localVarAxiosArgs, globalAxios, configuration, credentials);
     },
@@ -704,7 +703,7 @@ export const OpenFgaApiFp = function(configuration: Configuration, credentials:
          * @param {*} [options] Override http request option.
          * @throws { FgaError }
          */
-    async createStore(body: CreateStoreRequest, options?: any): Promise<(axios?: AxiosStatic) => PromiseResult<CreateStoreResponse>> {
+    async createStore(body: CreateStoreRequest, options?: any): Promise<(axios?: AxiosInstance) => PromiseResult<CreateStoreResponse>> {
       const localVarAxiosArgs = await localVarAxiosParamCreator.createStore(body, options);
       return createRequestFunction(localVarAxiosArgs, globalAxios, configuration, credentials);
     },
@@ -714,7 +713,7 @@ export const OpenFgaApiFp = function(configuration: Configuration, credentials:
          * @param {*} [options] Override http request option.
          * @throws { FgaError }
          */
-    async deleteStore(options?: any): Promise<(axios?: AxiosStatic) => PromiseResult<void>> {
+    async deleteStore(options?: any): Promise<(axios?: AxiosInstance) => PromiseResult<void>> {
       const localVarAxiosArgs = await localVarAxiosParamCreator.deleteStore(options);
       return createRequestFunction(localVarAxiosArgs, globalAxios, configuration, credentials);
     },
@@ -725,7 +724,7 @@ export const OpenFgaApiFp = function(configuration: Configuration, credentials:
          * @param {*} [options] Override http request option.
          * @throws { FgaError }
          */
-    async expand(body: ExpandRequest, options?: any): Promise<(axios?: AxiosStatic) => PromiseResult<ExpandResponse>> {
+    async expand(body: ExpandRequest, options?: any): Promise<(axios?: AxiosInstance) => PromiseResult<ExpandResponse>> {
       const localVarAxiosArgs = await localVarAxiosParamCreator.expand(body, options);
       return createRequestFunction(localVarAxiosArgs, globalAxios, configuration, credentials);
     },
@@ -735,7 +734,7 @@ export const OpenFgaApiFp = function(configuration: Configuration, credentials:
          * @param {*} [options] Override http request option.
          * @throws { FgaError }
          */
-    async getStore(options?: any): Promise<(axios?: AxiosStatic) => PromiseResult<GetStoreResponse>> {
+    async getStore(options?: any): Promise<(axios?: AxiosInstance) => PromiseResult<GetStoreResponse>> {
       const localVarAxiosArgs = await localVarAxiosParamCreator.getStore(options);
       return createRequestFunction(localVarAxiosArgs, globalAxios, configuration, credentials);
     },
@@ -746,7 +745,7 @@ export const OpenFgaApiFp = function(configuration: Configuration, credentials:
          * @param {*} [options] Override http request option.
          * @throws { FgaError }
          */
-    async listObjects(body: ListObjectsRequest, options?: any): Promise<(axios?: AxiosStatic) => PromiseResult<ListObjectsResponse>> {
+    async listObjects(body: ListObjectsRequest, options?: any): Promise<(axios?: AxiosInstance) => PromiseResult<ListObjectsResponse>> {
       const localVarAxiosArgs = await localVarAxiosParamCreator.listObjects(body, options);
       return createRequestFunction(localVarAxiosArgs, globalAxios, configuration, credentials);
     },
@@ -758,7 +757,7 @@ export const OpenFgaApiFp = function(configuration: Configuration, credentials:
          * @param {*} [options] Override http request option.
          * @throws { FgaError }
          */
-    async listStores(pageSize?: number, continuationToken?: string, options?: any): Promise<(axios?: AxiosStatic) => PromiseResult<ListStoresResponse>> {
+    async listStores(pageSize?: number, continuationToken?: string, options?: any): Promise<(axios?: AxiosInstance) => PromiseResult<ListStoresResponse>> {
       const localVarAxiosArgs = await localVarAxiosParamCreator.listStores(pageSize, continuationToken, options);
       return createRequestFunction(localVarAxiosArgs, globalAxios, configuration, credentials);
     },
@@ -769,7 +768,7 @@ export const OpenFgaApiFp = function(configuration: Configuration, credentials:
          * @param {*} [options] Override http request option.
          * @throws { FgaError }
          */
-    async read(body: ReadRequest, options?: any): Promise<(axios?: AxiosStatic) => PromiseResult<ReadResponse>> {
+    async read(body: ReadRequest, options?: any): Promise<(axios?: AxiosInstance) => PromiseResult<ReadResponse>> {
       const localVarAxiosArgs = await localVarAxiosParamCreator.read(body, options);
       return createRequestFunction(localVarAxiosArgs, globalAxios, configuration, credentials);
     },
@@ -780,7 +779,7 @@ export const OpenFgaApiFp = function(configuration: Configuration, credentials:
          * @param {*} [options] Override http request option.
          * @throws { FgaError }
          */
-    async readAssertions(authorizationModelId: string, options?: any): Promise<(axios?: AxiosStatic) => PromiseResult<ReadAssertionsResponse>> {
+    async readAssertions(authorizationModelId: string, options?: any): Promise<(axios?: AxiosInstance) => PromiseResult<ReadAssertionsResponse>> {
       const localVarAxiosArgs = await localVarAxiosParamCreator.readAssertions(authorizationModelId, options);
       return createRequestFunction(localVarAxiosArgs, globalAxios, configuration, credentials);
     },
@@ -791,7 +790,7 @@ export const OpenFgaApiFp = function(configuration: Configuration, credentials:
          * @param {*} [options] Override http request option.
          * @throws { FgaError }
          */
-    async readAuthorizationModel(id: string, options?: any): Promise<(axios?: AxiosStatic) => PromiseResult<ReadAuthorizationModelResponse>> {
+    async readAuthorizationModel(id: string, options?: any): Promise<(axios?: AxiosInstance) => PromiseResult<ReadAuthorizationModelResponse>> {
       const localVarAxiosArgs = await localVarAxiosParamCreator.readAuthorizationModel(id, options);
       return createRequestFunction(localVarAxiosArgs, globalAxios, configuration, credentials);
     },
@@ -803,7 +802,7 @@ export const OpenFgaApiFp = function(configuration: Configuration, credentials:
          * @param {*} [options] Override http request option.
          * @throws { FgaError }
          */
-    async readAuthorizationModels(pageSize?: number, continuationToken?: string, options?: any): Promise<(axios?: AxiosStatic) => PromiseResult<ReadAuthorizationModelsResponse>> {
+    async readAuthorizationModels(pageSize?: number, continuationToken?: string, options?: any): Promise<(axios?: AxiosInstance) => PromiseResult<ReadAuthorizationModelsResponse>> {
       const localVarAxiosArgs = await localVarAxiosParamCreator.readAuthorizationModels(pageSize, continuationToken, options);
       return createRequestFunction(localVarAxiosArgs, globalAxios, configuration, credentials);
     },
@@ -816,7 +815,7 @@ export const OpenFgaApiFp = function(configuration: Configuration, credentials:
          * @param {*} [options] Override http request option.
          * @throws { FgaError }
          */
-    async readChanges(type?: string, pageSize?: number, continuationToken?: string, options?: any): Promise<(axios?: AxiosStatic) => PromiseResult<ReadChangesResponse>> {
+    async readChanges(type?: string, pageSize?: number, continuationToken?: string, options?: any): Promise<(axios?: AxiosInstance) => PromiseResult<ReadChangesResponse>> {
       const localVarAxiosArgs = await localVarAxiosParamCreator.readChanges(type, pageSize, continuationToken, options);
       return createRequestFunction(localVarAxiosArgs, globalAxios, configuration, credentials);
     },
@@ -827,7 +826,7 @@ export const OpenFgaApiFp = function(configuration: Configuration, credentials:
          * @param {*} [options] Override http request option.
          * @throws { FgaError }
          */
-    async write(body: WriteRequest, options?: any): Promise<(axios?: AxiosStatic) => PromiseResult<object>> {
+    async write(body: WriteRequest, options?: any): Promise<(axios?: AxiosInstance) => PromiseResult<object>> {
       const localVarAxiosArgs = await localVarAxiosParamCreator.write(body, options);
       return createRequestFunction(localVarAxiosArgs, globalAxios, configuration, credentials);
     },
@@ -839,7 +838,7 @@ export const OpenFgaApiFp = function(configuration: Configuration, credentials:
          * @param {*} [options] Override http request option.
          * @throws { FgaError }
          */
-    async writeAssertions(authorizationModelId: string, body: WriteAssertionsRequest, options?: any): Promise<(axios?: AxiosStatic) => PromiseResult<void>> {
+    async writeAssertions(authorizationModelId: string, body: WriteAssertionsRequest, options?: any): Promise<(axios?: AxiosInstance) => PromiseResult<void>> {
       const localVarAxiosArgs = await localVarAxiosParamCreator.writeAssertions(authorizationModelId, body, options);
       return createRequestFunction(localVarAxiosArgs, globalAxios, configuration, credentials);
     },
@@ -850,7 +849,7 @@ export const OpenFgaApiFp = function(configuration: Configuration, credentials:
          * @param {*} [options] Override http request option.
          * @throws { FgaError }
          */
-    async writeAuthorizationModel(body: WriteAuthorizationModelRequest, options?: any): Promise<(axios?: AxiosStatic) => PromiseResult<WriteAuthorizationModelResponse>> {
+    async writeAuthorizationModel(body: WriteAuthorizationModelRequest, options?: any): Promise<(axios?: AxiosInstance) => PromiseResult<WriteAuthorizationModelResponse>> {
       const localVarAxiosArgs = await localVarAxiosParamCreator.writeAuthorizationModel(body, options);
       return createRequestFunction(localVarAxiosArgs, globalAxios, configuration, credentials);
     },
@@ -861,7 +860,7 @@ export const OpenFgaApiFp = function(configuration: Configuration, credentials:
  * OpenFgaApi - factory interface
  * @export
  */
-export const OpenFgaApiFactory = function (configuration: Configuration, credentials: Credentials, axios?: AxiosStatic) {
+export const OpenFgaApiFactory = function (configuration: Configuration, credentials: Credentials, axios?: AxiosInstance) {
   const localVarFp = OpenFgaApiFp(configuration, credentials);
   return {
     /**

base.ts

@@ -12,11 +12,16 @@
 
 
 // Some imports not used depending on template conditions
-import globalAxios, { AxiosStatic } from "axios";
+import globalAxios, {AxiosInstance} from "axios";
+
+import * as http from "http";
+import * as https from "https";
 
 import { Configuration, UserConfigurationParams } from "./configuration";
 import { Credentials } from "./credentials";
 
+const DEFAULT_CONNECTION_TIMEOUT_IN_MS = 10_000;
+
 /**
  *
  * @export
@@ -36,15 +41,26 @@ export class BaseAPI {
   protected configuration: Configuration;
   protected credentials: Credentials;
 
-  constructor(configuration: UserConfigurationParams | Configuration, protected axios?: AxiosStatic) {
+  constructor(configuration: UserConfigurationParams | Configuration, protected axios?: AxiosInstance) {
     if (configuration instanceof Configuration) {
       this.configuration = configuration;
     } else {
-      this.configuration = new Configuration(configuration, axios || globalAxios);
+      this.configuration = new Configuration(configuration);
     }
     this.configuration.isValid();
 
     this.credentials = Credentials.init(this.configuration);
+
+    if (!this.axios) {
+      const httpAgent = new http.Agent({ keepAlive: true });
+      const httpsAgent = new https.Agent({ keepAlive: true });
+      this.axios = globalAxios.create({
+        httpAgent,
+        httpsAgent,
+        timeout: DEFAULT_CONNECTION_TIMEOUT_IN_MS,
+        headers: this.configuration.baseOptions?.headers,
+      });
+    }
   }
 
   public get storeId() {

common.ts

@@ -180,7 +180,7 @@ export async function attemptHttpRequest<B, R>(
 /**
  * creates an axios request function
  */
-export const createRequestFunction = function (axiosArgs: RequestArgs, globalAxios: AxiosStatic, configuration: Configuration, credentials?: Credentials) {
+export const createRequestFunction = function (axiosArgs: RequestArgs, axiosInstance: AxiosInstance, configuration: Configuration, credentials?: Credentials) {
   configuration.isValid();
 
   const retryParams = axiosArgs.options?.retryParams ? axiosArgs.options?.retryParams : configuration.retryParams;
@@ -189,7 +189,7 @@ export const createRequestFunction = function (axiosArgs: RequestArgs, globalAxi
   if (!credentials) {
     credentials = Credentials.init(configuration);
   }
-  return async (axios: AxiosStatic = globalAxios) : PromiseResult<any> => {
+  return async (axios: AxiosInstance = axiosInstance) : PromiseResult<any> => {
     await setBearerAuthToObject(axiosArgs.options.headers, credentials!);
 
     const axiosRequestArgs = {...axiosArgs.options, url: configuration.getBasePath() + axiosArgs.url};

configuration.ts

@@ -114,7 +114,7 @@ export class Configuration {
    */
   retryParams?: RetryParams;
 
-  constructor(params: UserConfigurationParams = {} as unknown as UserConfigurationParams, private axios: AxiosInstance = globalAxios) {
+  constructor(params: UserConfigurationParams = {} as unknown as UserConfigurationParams) {
     this.apiScheme = params.apiScheme || this.apiScheme;
     this.apiHost = params.apiHost!;
     this.storeId = params.storeId!;