Strip React.PropTypes type checking code in production

src/addons/link/__tests__/ReactLinkPropTypes-test.js

@@ -14,7 +14,6 @@
 var emptyFunction = require('emptyFunction');
 var LinkPropTypes = require('ReactLink').PropTypes;
 var React = require('React');
-var ReactPropTypesSecret = require('ReactPropTypesSecret');
 
 var invalidMessage = 'Invalid prop `testProp` supplied to `testComponent`.';
 var requiredMessage = 'The prop `testProp` is marked as required in ' +
@@ -26,9 +25,7 @@ function typeCheckFail(declaration, value, message) {
     props,
     'testProp',
     'testComponent',
-    'prop',
-    null,
-    ReactPropTypesSecret
+    'prop'
   );
   expect(error instanceof Error).toBe(true);
   expect(error.message).toBe(message);
@@ -40,9 +37,7 @@ function typeCheckPass(declaration, value) {
     props,
     'testProp',
     'testComponent',
-    'prop',
-    null,
-    ReactPropTypesSecret
+    'prop'
   );
   expect(error).toBe(null);
 }

src/isomorphic/classic/types/ReactPropTypes.js

@@ -13,10 +13,10 @@
 
 var ReactElement = require('ReactElement');
 var ReactPropTypeLocationNames = require('ReactPropTypeLocationNames');
-var ReactPropTypesSecret = require('ReactPropTypesSecret');
 
 var emptyFunction = require('emptyFunction');
 var getIteratorFn = require('getIteratorFn');
+var invariant = require('invariant');
 var warning = require('warning');
 
 /**
@@ -68,25 +68,57 @@ var warning = require('warning');
 
 var ANONYMOUS = '<<anonymous>>';
 
-var ReactPropTypes = {
-  array: createPrimitiveTypeChecker('array'),
-  bool: createPrimitiveTypeChecker('boolean'),
-  func: createPrimitiveTypeChecker('function'),
-  number: createPrimitiveTypeChecker('number'),
-  object: createPrimitiveTypeChecker('object'),
-  string: createPrimitiveTypeChecker('string'),
-  symbol: createPrimitiveTypeChecker('symbol'),
-
-  any: createAnyTypeChecker(),
-  arrayOf: createArrayOfTypeChecker,
-  element: createElementTypeChecker(),
-  instanceOf: createInstanceTypeChecker,
-  node: createNodeChecker(),
-  objectOf: createObjectOfTypeChecker,
-  oneOf: createEnumTypeChecker,
-  oneOfType: createUnionTypeChecker,
-  shape: createShapeTypeChecker,
-};
+if (__DEV__) {
+  // Keep in sync with production version below
+  var ReactPropTypes = {
+    array: createPrimitiveTypeChecker('array'),
+    bool: createPrimitiveTypeChecker('boolean'),
+    func: createPrimitiveTypeChecker('function'),
+    number: createPrimitiveTypeChecker('number'),
+    object: createPrimitiveTypeChecker('object'),
+    string: createPrimitiveTypeChecker('string'),
+    symbol: createPrimitiveTypeChecker('symbol'),
+
+    any: createAnyTypeChecker(),
+    arrayOf: createArrayOfTypeChecker,
+    element: createElementTypeChecker(),
+    instanceOf: createInstanceTypeChecker,
+    node: createNodeChecker(),
+    objectOf: createObjectOfTypeChecker,
+    oneOf: createEnumTypeChecker,
+    oneOfType: createUnionTypeChecker,
+    shape: createShapeTypeChecker,
+  };
+} else {
+  var productionTypeChecker = function() {
+    invariant(
+      false,
+      'React.PropTypes type checking code is stripped in production.'
+    );
+  };
+  productionTypeChecker.isRequired = productionTypeChecker;
+  var getProductionTypeChecker = () => productionTypeChecker;
+  // Keep in sync with production version above
+  var ReactPropTypes = {
+    array: getProductionTypeChecker(),
+    bool: getProductionTypeChecker(),
+    func: getProductionTypeChecker(),
+    number: getProductionTypeChecker(),
+    object: getProductionTypeChecker(),
+    string: getProductionTypeChecker(),
+    symbol: getProductionTypeChecker(),
+
+    any: getProductionTypeChecker(),
+    arrayOf: getProductionTypeChecker,
+    element: getProductionTypeChecker(),
+    instanceOf: getProductionTypeChecker,
+    node: getProductionTypeChecker(),
+    objectOf: getProductionTypeChecker,
+    oneOf: getProductionTypeChecker,
+    oneOfType: getProductionTypeChecker,
+    shape: getProductionTypeChecker,
+  };
+}
 
 /**
  * inlined Object.is polyfill to avoid requiring consumers ship their own
@@ -120,41 +152,16 @@ function PropTypeError(message) {
 PropTypeError.prototype = Error.prototype;
 
 function createChainableTypeChecker(validate) {
-  if (__DEV__) {
-    var manualPropTypeCallCache = {};
-  }
   function checkType(
     isRequired,
     props,
     propName,
     componentName,
     location,
-    propFullName,
-    secret
+    propFullName
   ) {
     componentName = componentName || ANONYMOUS;
     propFullName = propFullName || propName;
-    if (__DEV__) {
-      if (
-        secret !== ReactPropTypesSecret &&
-        typeof console !== 'undefined'
-      ) {
-        var cacheKey = `${componentName}:${propName}`;
-        if (!manualPropTypeCallCache[cacheKey]) {
-          warning(
-            false,
-            'You are manually calling a React.PropTypes validation ' +
-            'function for the `%s` prop on `%s`. This is deprecated ' +
-            'and will not work in the next major version. You may be ' +
-            'seeing this warning due to a third-party PropTypes library. ' +
-            'See https://fb.me/react-warning-dont-call-proptypes for details.',
-            propFullName,
-            componentName
-          );
-          manualPropTypeCallCache[cacheKey] = true;
-        }
-      }
-    }
     if (props[propName] == null) {
       var locationName = ReactPropTypeLocationNames[location];
       if (isRequired) {
@@ -171,13 +178,7 @@ function createChainableTypeChecker(validate) {
       }
       return null;
     } else {
-      return validate(
-        props,
-        propName,
-        componentName,
-        location,
-        propFullName,
-      );
+      return validate(props, propName, componentName, location, propFullName);
     }
   }
 
@@ -188,14 +189,7 @@ function createChainableTypeChecker(validate) {
 }
 
 function createPrimitiveTypeChecker(expectedType) {
-  function validate(
-    props,
-    propName,
-    componentName,
-    location,
-    propFullName,
-    secret
-  ) {
+  function validate(props, propName, componentName, location, propFullName) {
     var propValue = props[propName];
     var propType = getPropType(propValue);
     if (propType !== expectedType) {
@@ -242,8 +236,7 @@ function createArrayOfTypeChecker(typeChecker) {
         i,
         componentName,
         location,
-        `${propFullName}[${i}]`,
-        ReactPropTypesSecret
+        `${propFullName}[${i}]`
       );
       if (error instanceof Error) {
         return error;
@@ -334,8 +327,7 @@ function createObjectOfTypeChecker(typeChecker) {
           key,
           componentName,
           location,
-          `${propFullName}.${key}`,
-          ReactPropTypesSecret
+          `${propFullName}.${key}`
         );
         if (error instanceof Error) {
           return error;
@@ -357,14 +349,7 @@ function createUnionTypeChecker(arrayOfTypeCheckers) {
     for (var i = 0; i < arrayOfTypeCheckers.length; i++) {
       var checker = arrayOfTypeCheckers[i];
       if (
-        checker(
-          props,
-          propName,
-          componentName,
-          location,
-          propFullName,
-          ReactPropTypesSecret
-        ) == null
+        checker(props, propName, componentName, location, propFullName) == null
       ) {
         return null;
       }
@@ -414,8 +399,7 @@ function createShapeTypeChecker(shapeTypes) {
         key,
         componentName,
         location,
-        `${propFullName}.${key}`,
-        ReactPropTypesSecret
+        `${propFullName}.${key}`
       );
       if (error) {
         return error;