Sample typescript output for file sample

api.ts

/**
 * File Response Test
 * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
 *
 * OpenAPI spec version: 1.0.0
 * 
 *
 * NOTE: This class is auto generated by the swagger code generator program.
 * https://github.com/swagger-api/swagger-codegen.git
 * Do not edit the class manually.
 *
 * 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.
 */

import request = require('request');
import http = require('http');
import Promise = require('bluebird');

let defaultBasePath = 'http://localhost/v2';

// ===============================================
// This file is autogenerated - Please do not edit
// ===============================================

/* tslint:disable:no-unused-variable */


export interface Authentication {
    /**
    * Apply authentication settings to header and query params.
    */
    applyToRequest(requestOptions: request.Options): void;
}

export class HttpBasicAuth implements Authentication {
    public username: string;
    public password: string;
    applyToRequest(requestOptions: request.Options): void {
        requestOptions.auth = {
            username: this.username, password: this.password
        }
    }
}

export class ApiKeyAuth implements Authentication {
    public apiKey: string;

    constructor(private location: string, private paramName: string) {
    }

    applyToRequest(requestOptions: request.Options): void {
        if (this.location == "query") {
            (<any>requestOptions.qs)[this.paramName] = this.apiKey;
        } else if (this.location == "header") {
            requestOptions.headers[this.paramName] = this.apiKey;
        }
    }
}

export class OAuth implements Authentication {
    public accessToken: string;

    applyToRequest(requestOptions: request.Options): void {
        requestOptions.headers["Authorization"] = "Bearer " + this.accessToken;
    }
}

export class VoidAuth implements Authentication {
    public username: string;
    public password: string;
    applyToRequest(requestOptions: request.Options): void {
        // Do nothing
    }
}

export enum DefaultApiApiKeys {
}

export class DefaultApi {
    protected basePath = defaultBasePath;
    protected defaultHeaders : any = {};
    protected _useQuerystring : boolean = false;

    protected authentications = {
        'default': <Authentication>new VoidAuth(),
    }

    constructor(basePath?: string);
    constructor(basePathOrUsername: string, password?: string, basePath?: string) {
        if (password) {
            if (basePath) {
                this.basePath = basePath;
            }
        } else {
            if (basePathOrUsername) {
                this.basePath = basePathOrUsername
            }
        }
    }

    set useQuerystring(value: boolean) {
        this._useQuerystring = value;
    }

    public setApiKey(key: DefaultApiApiKeys, value: string) {
        this.authentications[DefaultApiApiKeys[key]].apiKey = value;
    }
    private extendObj<T1,T2>(objA: T1, objB: T2) {
        for(let key in objB){
            if(objB.hasOwnProperty(key)){
                objA[key] = objB[key];
            }
        }
        return <T1&T2>objA;
    }
    /**
     * 
     * 
     */
    public fileresponsetest () : Promise<{ response: http.ClientResponse; body: any;  }> {
        const localVarPath = this.basePath + '/tests/fileResponse';
        let queryParameters: any = {};
        let headerParams: any = this.extendObj({}, this.defaultHeaders);
        let formParams: any = {};


        let useFormData = false;

        let requestOptions: request.Options = {
            method: 'GET',
            qs: queryParameters,
            headers: headerParams,
            uri: localVarPath,
            useQuerystring: this._useQuerystring,
            json: true,
        };

        this.authentications.default.applyToRequest(requestOptions);

        if (Object.keys(formParams).length) {
            if (useFormData) {
                (<any>requestOptions).formData = formParams;
            } else {
                requestOptions.form = formParams;
            }
        }
        return new Promise<{ response: http.ClientResponse; body: any;  }>((resolve, reject) => {
            request(requestOptions, (error, response, body) => {
                if (error) {
                    reject(error);
                } else {
                    if (response.statusCode >= 200 && response.statusCode <= 299) {
                        resolve({ response: response, body: body });
                    } else {
                        reject({ response: response, body: body });
                    }
                }
            });
        });
    }
}