Move used prop type flag setting to new helper

Author: alexzherdev

lib/util/propTypes.js

@@ -666,13 +666,6 @@ module.exports = function propTypesInstructions(context, components, utils) {
       }
     },
 
-    JSXSpreadAttribute: function(node) {
-      const component = components.get(utils.getParentComponent());
-      components.set(component ? component.node : node, {
-        ignoreUnusedPropTypesValidation: true
-      });
-    },
-
     TypeAlias: function(node) {
       setInTypeScope(node.id.name, node.right);
     },

lib/util/usedPropTypes.js

@@ -488,6 +488,13 @@ module.exports = function usedPropTypesInstructions(context, components, utils)
 
     FunctionExpression: handleFunctionLikeExpressions,
 
+    JSXSpreadAttribute: function(node) {
+      const component = components.get(utils.getParentComponent());
+      components.set(component ? component.node : node, {
+        ignoreUnusedPropTypesValidation: true
+      });
+    },
+
     MemberExpression: function(node) {
       if (isPropTypesUsage(node)) {
         markPropTypesAsUsed(node);

tests/lib/rules/prop-types.js

@@ -3889,7 +3889,7 @@ ruleTester.run('prop-types', rule, {
       `,
       errors: [{
         message: '\'foo.baz\' is missing in props validation'
-      }],
+      }]
     },
     {
       code: `