fix: page refresh with local storage should validate only once (#2138)

also pass "local-storage" as argument to updateSpec

Author: tim-lai

src/plugins/local-storage/index.js

@@ -13,7 +13,7 @@ export default function(system) {
   // setTimeout runs on the next tick
   setTimeout(() => {
     if(localStorage.getItem(CONTENT_KEY)) {
-      system.specActions.updateSpec(localStorage.getItem(CONTENT_KEY))
+      system.specActions.updateSpec(localStorage.getItem(CONTENT_KEY), "local-storage")
     } else if(localStorage.getItem("ngStorage-SwaggerEditorCache")) {
       // Legacy migration for swagger-editor 2.x
       try {

src/plugins/validate-semantic/index.js

@@ -40,8 +40,14 @@ export default function SemanticValidatorsPlugin({getSystem}) {
         },
         wrapActions: {
           validateSpec: (ori, system) => (...args) => {
-            ori(...args)
-            debAll(system)
+            // verify editor plugin already loaded and function is available (for tests)
+            if (system.specSelectors.specOrigin) {
+              const specOrigin = system.specSelectors.specOrigin()
+              if (specOrigin === "editor") {
+                ori(...args)
+                debAll(system)
+              }
+            }
           }
         }
       },