Add special representation for enum with one value (fixes #70)

lib/components/JsonSchema/json-schema.html

@@ -54,7 +54,10 @@
  }">
  <td class="param-name">
  <span class="param-name-wrap" (click)="subSchema.toggle()">
- <span class="param-name-content" >{{prop._name}}</span>
+ <span class="param-name-content">
+ {{prop._name}}
+ <span class="param-enum-value" [hidden]="!prop._enumItem"> {{prop._enumItem?.val | json}} </span>
+ </span>
  <svg *ngIf="prop._pointer" xmlns="http://www.w3.org/2000/svg" version="1.1" x="0" y="0" viewBox="0 0 24 24" xml:space="preserve">
  <polygon points="17.3 8.3 12 13.6 6.7 8.3 5.3 9.7 12 16.4 18.7 9.7 "/>
  </svg>

lib/components/JsonSchema/json-schema.scss

@@ -223,3 +223,12 @@ li:before {
  }
  }
 }
+
+.param-enum-value {
+ padding: 2px;
+ background-color: #e6ebf6;
+
+ &:before {
+ content: " = ";
+ }
+}

lib/components/JsonSchema/json-schema.spec.ts

@@ -44,13 +44,13 @@ describe('Redoc components', () => {
  component.schema.isTrivial.should.be.true();
  });
 
- it('should use < * > notation for prop without type', () => {
+ it('should use < anything > notation for prop without type', () => {
  component.pointer = '#';
  (<any>specMgr)._schema = {type: 'object', properties: {
  test: {}
  }};
  fixture.detectChanges();
- component.schema._properties[0]._displayType.should.be.equal('< * >');
+ component.schema._properties[0]._displayType.should.be.equal('< anything >');
  });
  });
 });

lib/services/schema-helper.service.ts

@@ -49,6 +49,10 @@ const injectors = {
  injectTo.enum = propertySchema.enum.map((value) => {
  return {val: value, type: typeof value};
  });
+ if (propertySchema.enum && propertySchema.enum.length === 1) {
+ injectTo._enumItem = propertySchema.enum[0];
+ injectTo.enum = null;
+ }
  }
  }
  },

package.json

@@ -1,7 +1,7 @@
 {
  "name": "redoc",
  "description": "Swagger-generated API Reference Documentation",
- "version": "1.0.1",
+ "version": "1.1.0",
  "repository": {
  "type": "git",
  "url": "git://github.com/Rebilly/ReDoc"