react-native/Libraries/Utilities/deprecatedPropType.js
Héctor Ramos 1151c096da Update copyright headers to yearless format
Summary: This change drops the year from the copyright headers and the LICENSE file.

Reviewed By: yungsters

Differential Revision: D9727774

fbshipit-source-id: df4fc1e4390733fe774b1a160dd41b4a3d83302a
2018-09-11 15:33:07 -07:00

35 lines
873 B
JavaScript

/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @format
* @flow strict-local
*/
'use strict';
const UIManager = require('UIManager');
/**
* Adds a deprecation warning when the prop is used.
*/
function deprecatedPropType(
propType: ReactPropsCheckType,
explanation: string,
): ReactPropsCheckType {
return function validate(props, propName, componentName, ...rest) {
// Don't warn for native components.
if (!UIManager[componentName] && props[propName] !== undefined) {
console.warn(
`\`${propName}\` supplied to \`${componentName}\` has been deprecated. ${explanation}`,
);
}
return propType(props, propName, componentName, ...rest);
};
}
module.exports = deprecatedPropType;