fix(api-client): models are not imported if there are none

* Default to relative path instead of localhost for domain.

* Remove window declare (not needed). Use shorter syntax for setting default address

* Implement default hostname in generator instead of template

* Fixes to domain generation

* Added commnets to generator

* Undo unintended change to template

* Fixed import path to APIClient

* Fixed #31 - array parameters not being added correctly. Rebuilt generated test code.

* Update parser.ts

* test(gcloud-firestore): any corrected to string

templates/ngx-module-export.mustache

@@ -4,7 +4,10 @@ import { NgModule, ModuleWithProviders } from '@angular/core';
 import { HttpHeaders, HttpParams } from '@angular/common/http';
 import { APIClient, USE_DOMAIN, USE_HTTP_OPTIONS } from './api-client.service';
 
+{{#definitions.length}}
 export * from './models';
+{{/definitions.length}}
+
 export { APIClient } from './api-client.service';
 
 export interface HttpOptions {

templates/ngx-service.mustache

@@ -4,7 +4,10 @@ import { HttpClient, HttpHeaders, HttpParams } from '@angular/common/http';
 import { Inject, Injectable, InjectionToken, Optional } from '@angular/core';
 import { Observable } from 'rxjs/Observable';
 import { HttpOptions } from './';
+
+{{#definitions.length}}
 import * as models from './models';
+{{/definitions.length}}
 
 export const USE_DOMAIN = new InjectionToken<string>('USE_DOMAIN');
 export const USE_HTTP_OPTIONS = new InjectionToken<HttpOptions>('USE_HTTP_OPTIONS');

tests/gcloud-firestore/api/api-client.service.ts

@@ -4,6 +4,7 @@ import { HttpClient, HttpHeaders, HttpParams } from '@angular/common/http';
 import { Inject, Injectable, InjectionToken, Optional } from '@angular/core';
 import { Observable } from 'rxjs/Observable';
 import { HttpOptions } from './';
+
 import * as models from './models';
 
 export const USE_DOMAIN = new InjectionToken<string>('USE_DOMAIN');

tests/gcloud-firestore/api/index.ts

@@ -5,6 +5,7 @@ import { HttpHeaders, HttpParams } from '@angular/common/http';
 import { APIClient, USE_DOMAIN, USE_HTTP_OPTIONS } from './api-client.service';
 
 export * from './models';
+
 export { APIClient } from './api-client.service';
 
 export interface HttpOptions {