register: add support for component modules

Author: etpinard

src/plot_api/register.js

@@ -36,6 +36,10 @@ module.exports = function register(_modules) {
                 registerTransformModule(newModule);
                 break;
 
+            case 'component':
+                registerComponentModule(newModule);
+                break;
+
             default:
                 throw new Error('Invalid module was attempted to be registered!');
         }
@@ -69,3 +73,7 @@ function registerTransformModule(newModule) {
 
     Registry.transformsRegistry[newModule.name] = newModule;
 }
+
+function registerComponentModule(newModule) {
+    Registry.componentsRegistry[newModule.name] = newModule;
+}

src/registry.js

@@ -17,6 +17,7 @@ exports.allTypes = [];
 exports.allCategories = {};
 exports.subplotsRegistry = {};
 exports.transformsRegistry = {};
+exports.componentsRegistry = {};
 
 /**
  * register a module as the handler for a trace type