Remove unused or non existing params to functions calls (#804)

* Remove unused param on the this.getWidget call in PropertyRow.js

* Remove non existing second param to getObjectById and call this.select only if object is found

* Remove non used source param from getDefaultValue function

Author: vincentfretin

Diff for: src/components/components/PropertyRow.js

@@ -144,7 +144,7 @@ export default class PropertyRow extends React.Component {
         <label htmlFor={this.id} className="text" title={title}>
           {props.name}
         </label>
-        {this.getWidget(props.schema.type)}
+        {this.getWidget()}
       </div>
     );
   }

Diff for: src/index.js

@@ -209,7 +209,10 @@ Inspector.prototype = {
       this.select(this.camera);
       return;
     }
-    this.select(this.scene.getObjectById(id, true));
+    const object = this.scene.getObjectById(id);
+    if (object) {
+      this.select(object);
+    }
   },
 
   /**

Diff for: src/lib/entity.js

@@ -283,7 +283,7 @@ function getImplicitValue(component, source) {
     if (value !== undefined) {
       isInherited = true;
     } else {
-      value = getDefaultValue(component, null, source);
+      value = getDefaultValue(component, null);
     }
     if (value !== undefined) {
       // XXX: This assumes parse is idempotent
@@ -313,7 +313,7 @@ function getImplicitValue(component, source) {
       if (propertyValue !== undefined) {
         isInherited = isInherited || true;
       } else {
-        propertyValue = getDefaultValue(component, propertyName, source);
+        propertyValue = getDefaultValue(component, propertyName);
       }
       if (propertyValue !== undefined) {
         var parse = component.schema[propertyName].parse;
@@ -430,11 +430,10 @@ function getInjectedValue(component, propertyName, source) {
  * @param {Component} component      Component to be found.
  * @param {string}    [propertyName] If provided, component's property to be
  *                                   found.
- * @param {Element}   source         Element owning the component.
  * @return                           The component value coming from the schema
  *                                   default.
  */
-function getDefaultValue(component, propertyName, source) {
+function getDefaultValue(component, propertyName) {
   if (!propertyName) {
     return component.schema.default;
   }