Revert "fix: remove unused hide-hostname option"

This reverts commit 7031176330.

README.md

@@ -136,6 +136,7 @@ ReDoc makes use of the following [vendor extensions](http://swagger.io/specifica
   * **function**: A getter function. Must return a number representing the offset (in pixels);
 * `suppress-warnings` - if set, warnings are not rendered at the top of documentation (they still are logged to the console).
 * `lazy-rendering` - if set, enables lazy rendering mode in ReDoc. This mode is useful for APIs with big number of operations (e.g. > 50). In this mode ReDoc shows initial screen ASAP and then renders the rest operations asynchronously while showing progress bar on the top. Check out the [demo](\\rebilly.github.io/ReDoc) for the example.
+* `hide-hostname` - if set, the protocol and hostname is not shown in the method definition.
 * `expand-responses` - specify which responses to expand by default by response codes. Values should be passed as comma-separated list without spaces e.g. `expand-responses="200,201"`. Special value `"all"` expands all responses by default. Be careful: this option can slow-down documentation rendering time.
 
 ## Advanced usage

lib/components/EndpointLink/endpoint-link.spec.ts

@@ -11,6 +11,7 @@ import { getChildDebugElement } from '../../../tests/helpers';
 
 import { EndpointLink } from './endpoint-link';
 import { SpecManager } from '../../utils/spec-manager';
+import { OptionsService } from '../../services/';
 
 describe('Redoc components', () => {
   beforeEach(() => {
@@ -20,9 +21,11 @@ describe('Redoc components', () => {
     let builder;
     let component: EndpointLink;
     let specMgr: SpecManager;
+    let opts: OptionsService;
 
-    beforeEach(async(inject([SpecManager], (_specMgr) => {
+    beforeEach(async(inject([SpecManager, OptionsService], (_specMgr, _opts) => {
       specMgr = _specMgr;
+      opts = _opts;
     })));
 
     beforeEach(() => {
@@ -44,7 +47,7 @@ describe('Redoc components', () => {
       };
       specMgr.init();
 
-      component = new EndpointLink(specMgr);
+      component = new EndpointLink(specMgr, opts);
     });
 
     it('should replace // with appropriate protocol', () => {

lib/components/EndpointLink/endpoint-link.ts

@@ -2,6 +2,7 @@
 import { Component, ChangeDetectionStrategy, Input, OnInit, HostListener, HostBinding} from '@angular/core';
 import { BaseComponent, SpecManager } from '../base';
 import { trigger, state, animate, transition, style } from '@angular/core';
+import { OptionsService } from '../../services/';
 
 export interface ServerInfo {
   description: string;
@@ -38,7 +39,7 @@ export class EndpointLink implements OnInit {
     this.expanded = !this.expanded;
   }
 
-  constructor(public specMgr:SpecManager) {
+  constructor(public specMgr:SpecManager, public optionsService: OptionsService) {
     this.expanded = false;
   }
 
@@ -60,7 +61,11 @@ export class EndpointLink implements OnInit {
   }
 
   getBaseUrl():string {
-    return this.specMgr.apiUrl;
+    if (this.optionsService.options.hideHostname) {
+      return '';
+    } else {
+      return this.specMgr.apiUrl;
+    }
   }
 
   ngOnInit() {

lib/services/options.service.ts

@@ -13,6 +13,7 @@ const OPTION_NAMES = new Set([
   'disableLazySchemas',
   'specUrl',
   'suppressWarnings',
+  'hideHostname',
   'lazyRendering',
   'expandResponses'
 ]);
@@ -22,6 +23,7 @@ interface Options {
   disableLazySchemas?: boolean;
   specUrl?: string;
   suppressWarnings?: boolean;
+  hideHostname?: boolean;
   lazyRendering?: boolean;
   expandResponses?: Set<string> | 'all';
   $scrollParent?: HTMLElement | Window;
@@ -87,6 +89,7 @@ export class OptionsService {
 
     if (isString(this._options.disableLazySchemas)) this._options.disableLazySchemas = true;
     if (isString(this._options.suppressWarnings)) this._options.suppressWarnings = true;
+    if (isString(this._options.hideHostname)) this._options.hideHostname = true;
     if (isString(this._options.lazyRendering)) this._options.lazyRendering = true;
     if (isString(this._options.expandResponses)) {
       let str = this._options.expandResponses as string;