fix(docs): retrieve source descriptor dynamically.

At the moment the doc descriptor is retrieved through hard-coding.
This causes problems when a component is not located in the hard-coded folder `src/components`
After this fix, the doc descriptor will be dynamically parsed (using the last possible descriptor criteria), so this allows components to be located everywhere in the project.
This fixes the wrong GitHub links for the ripple service / component.

Fixes #7131. Closes #7319

docs/config/processors/componentsData.js

@@ -5,7 +5,17 @@ var buildConfig = require('../../../config/build.config.js');
 // add many kilobytes of loading overhead.
 function publicDocData(doc, extraData) {
  var options = _.assign(extraData || {}, { hasDemo: (doc.docType === 'directive') });
- return buildDocData(doc, options, 'components');
+
+ // This RegEx always retrieves the last source descriptor.
+ // For example it retrieves from `/opt/material/src/core/services/ripple/ripple.js` the following
+ // source descriptor: `src/core/`.
+ // This is needed because components are not only located in `src/components`.
+ var descriptor = doc.fileInfo.filePath.toString().match(/src\/.*?\//g).pop();
+ if (descriptor) {
+ descriptor = descriptor.substring(descriptor.indexOf('/') + 1, descriptor.lastIndexOf('/'));
+ }
+
+ return buildDocData(doc, options, descriptor || 'components');
 }
 
 function coreServiceData(doc, extraData) {
@@ -14,6 +24,7 @@ function coreServiceData(doc, extraData) {
 }
 
 function buildDocData(doc, extraData, descriptor) {
+
  var module = 'material.' + descriptor;
  var githubBaseUrl = buildConfig.repository + '/blob/master/src/' + descriptor + '/';
  var jsName = doc.module.split(module + '.').pop();