From e30753d98d7f1353a94932cac2e8fc84a7dcf820 Mon Sep 17 00:00:00 2001
From: Nicolas Bonnel <nicolas.bonnel@gmail.com>
Date: Tue, 3 Jul 2018 10:13:53 +0200
Subject: [PATCH] fix: handling docs when no server is set

---
 src/OpenApi.vue                               |   8 +-
 test/app.js                                   |   2 +-
 test/official-examples/api-with-examples.json | 163 ++++++++++++++++++
 3 files changed, 168 insertions(+), 5 deletions(-)
 create mode 100644 test/official-examples/api-with-examples.json

diff --git a/src/OpenApi.vue b/src/OpenApi.vue
index 23d47a4..ac4729c 100644
--- a/src/OpenApi.vue
+++ b/src/OpenApi.vue
@@ -51,7 +51,7 @@
       <md-layout md-column md-flex-offset="5" md-flex="true" v-if="selectedEntry">
         <h2 class="md-title">{{selectedEntry.title || selectedEntry.summary}}</h2>
         <p class="entry-description" v-if="selectedEntry.description" v-html="marked(selectedEntry.description || '')"></p>
-        <h3 class="md-subheading">{{selectedEntry.method.toUpperCase()}} {{api.servers[0].url + selectedEntry.path}}</h3>
+        <h3 class="md-subheading">{{selectedEntry.method.toUpperCase()}} {{ (api.servers && api.servers.length ? api.servers[0].url : '') + selectedEntry.path}}</h3>
         <md-tabs md-right class="md-transparent" style="margin-top:-54px">
           <md-tab md-label="Documentation">
             <h4 v-if="(selectedEntry.parameters && selectedEntry.parameters.length) || selectedEntry.requestBody">Parameters</h4>
@@ -59,7 +59,7 @@
             <h4>Responses</h4>
             <responses-table :selectedEntry="selectedEntry" :openSchemaDialog="openSchemaDialog" :openExamplesDialog="openExamplesDialog"></responses-table>
           </md-tab>
-          <md-tab md-label="Make request">
+          <md-tab v-if="api.servers && api.servers.length" md-label="Make request">
             <md-layout md-row>
               <md-layout md-column md-flex="40">
                 <h2>Request</h2>
@@ -274,9 +274,9 @@ function fetch(request, entry, api) {
   )
   const httpRequest = {
     method: entry.method,
-    url: api.servers[0].url + entry.path.replace(/{(\w*)}/g, (m, key) => {
+    url: api.servers.length && (api.servers[0].url + entry.path.replace(/{(\w*)}/g, (m, key) => {
       return request.params[key]
-    }),
+    })),
     params,
     headers
   }
diff --git a/test/app.js b/test/app.js
index b163a97..e0450a1 100644
--- a/test/app.js
+++ b/test/app.js
@@ -4,7 +4,7 @@ import OpenApi from '../src/OpenApi.vue'
 import 'vue-material/dist/vue-material.css'
 import VueResource from 'vue-resource'
 
-import jsonApi from './geocoder.json'
+import jsonApi from './official-examples/api-with-examples.json'
 
 Vue.use(VueResource)
 Vue.use(VueMaterial)
diff --git a/test/official-examples/api-with-examples.json b/test/official-examples/api-with-examples.json
new file mode 100644
index 0000000..fd5822f
--- /dev/null
+++ b/test/official-examples/api-with-examples.json
@@ -0,0 +1,163 @@
+{
+  "openapi": "3.0.0",
+  "info": {
+    "title": "Simple API overview",
+    "version": "v2"
+  },
+  "paths": {
+    "/": {
+      "get": {
+        "operationId": "listVersionsv2",
+        "summary": "List API versions",
+        "responses": {
+          "200": {
+            "description": "200 response",
+            "content": {
+              "application/json": {
+                "examples": {
+                  "foo": {
+                    "value": {
+                      "versions": [{
+                        "status": "CURRENT",
+                        "updated": "2011-01-21T11:33:21Z",
+                        "id": "v2.0",
+                        "links": [{
+                          "href": "http://127.0.0.1:8774/v2/",
+                          "rel": "self"
+                        }]
+                      }, {
+                        "status": "EXPERIMENTAL",
+                        "updated": "2013-07-23T11:33:21Z",
+                        "id": "v3.0",
+                        "links": [{
+                          "href": "http://127.0.0.1:8774/v3/",
+                          "rel": "self"
+                        }]
+                      }]
+                    }
+                  }
+                }
+              }
+            }
+          },
+          "300": {
+            "description": "300 response",
+            "content": {
+              "application/json": {
+                "examples": {
+                  "foo": {
+                    "value": {
+                      "versions": [{
+                        "status": "CURRENT",
+                        "updated": "2011-01-21T11:33:21Z",
+                        "id": "v2.0",
+                        "links": [{
+                          "href": "http://127.0.0.1:8774/v2/",
+                          "rel": "self"
+                        }]
+                      }, {
+                        "status": "EXPERIMENTAL",
+                        "updated": "2013-07-23T11:33:21Z",
+                        "id": "v3.0",
+                        "links": [{
+                          "href": "http://127.0.0.1:8774/v3/",
+                          "rel": "self"
+                        }]
+                      }]
+                    }
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    },
+    "/v2": {
+      "get": {
+        "operationId": "getVersionDetailsv2",
+        "summary": "Show API version details",
+        "responses": {
+          "200": {
+            "description": "200 response",
+            "content": {
+              "application/json": {
+                "examples": {
+                  "foo": {
+                    "value": {
+                      "version": {
+                        "status": "CURRENT",
+                        "updated": "2011-01-21T11:33:21Z",
+                        "media-types": [{
+                          "base": "application/xml",
+                          "type": "application/vnd.openstack.compute+xml;version=2"
+                        }, {
+                          "base": "application/json",
+                          "type": "application/vnd.openstack.compute+json;version=2"
+                        }],
+                        "id": "v2.0",
+                        "links": [{
+                          "href": "http://127.0.0.1:8774/v2/",
+                          "rel": "self"
+                        }, {
+                          "href": "http://docs.openstack.org/api/openstack-compute/2/os-compute-devguide-2.pdf",
+                          "type": "application/pdf",
+                          "rel": "describedby"
+                        }, {
+                          "href": "http://docs.openstack.org/api/openstack-compute/2/wadl/os-compute-2.wadl",
+                          "type": "application/vnd.sun.wadl+xml",
+                          "rel": "describedby"
+                        }, {
+                          "href": "http://docs.openstack.org/api/openstack-compute/2/wadl/os-compute-2.wadl",
+                          "type": "application/vnd.sun.wadl+xml",
+                          "rel": "describedby"
+                        }]
+                      }
+                    }
+                  }
+                }
+              }
+            }
+          },
+          "203": {
+            "description": "203 response",
+            "content": {
+              "application/json": {
+                "examples": {
+                  "foo": {
+                    "value": {
+                      "version": {
+                        "status": "CURRENT",
+                        "updated": "2011-01-21T11:33:21Z",
+                        "media-types": [{
+                          "base": "application/xml",
+                          "type": "application/vnd.openstack.compute+xml;version=2"
+                        }, {
+                          "base": "application/json",
+                          "type": "application/vnd.openstack.compute+json;version=2"
+                        }],
+                        "id": "v2.0",
+                        "links": [{
+                          "href": "http://23.253.228.211:8774/v2/",
+                          "rel": "self"
+                        }, {
+                          "href": "http://docs.openstack.org/api/openstack-compute/2/os-compute-devguide-2.pdf",
+                          "type": "application/pdf",
+                          "rel": "describedby"
+                        }, {
+                          "href": "http://docs.openstack.org/api/openstack-compute/2/wadl/os-compute-2.wadl",
+                          "type": "application/vnd.sun.wadl+xml",
+                          "rel": "describedby"
+                        }]
+                      }
+                    }
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+}