87 lines
2.4 KiB
JavaScript
87 lines
2.4 KiB
JavaScript
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @providesModule verifyPropTypes
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* @flow
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* @format
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*/
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'use strict';
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var ReactNativeStyleAttributes = require('ReactNativeStyleAttributes');
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export type ComponentInterface =
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| React$ComponentType<any>
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| {
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name?: string,
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displayName?: string,
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propTypes?: Object,
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};
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function verifyPropTypes(
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componentInterface: ComponentInterface,
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viewConfig: Object,
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nativePropsToIgnore?: ?Object,
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) {
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if (!viewConfig) {
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return; // This happens for UnimplementedView.
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}
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var componentName =
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componentInterface.displayName || componentInterface.name || 'unknown';
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// ReactNative `View.propTypes` have been deprecated in favor of
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// `ViewPropTypes`. In their place a temporary getter has been added with a
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// deprecated warning message. Avoid triggering that warning here by using
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// temporary workaround, __propTypesSecretDontUseThesePlease.
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// TODO (bvaughn) Revert this particular change any time after April 1
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var propTypes =
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(componentInterface: any).__propTypesSecretDontUseThesePlease ||
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componentInterface.propTypes;
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if (!propTypes) {
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return;
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}
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var nativeProps = viewConfig.NativeProps;
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for (var prop in nativeProps) {
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if (
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!propTypes[prop] &&
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!ReactNativeStyleAttributes[prop] &&
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(!nativePropsToIgnore || !nativePropsToIgnore[prop])
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) {
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var message;
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if (propTypes.hasOwnProperty(prop)) {
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message =
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'`' +
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componentName +
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'` has incorrectly defined propType for native prop `' +
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viewConfig.uiViewClassName +
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'.' +
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prop +
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'` of native type `' +
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nativeProps[prop];
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} else {
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message =
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'`' +
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componentName +
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'` has no propType for native prop `' +
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viewConfig.uiViewClassName +
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'.' +
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prop +
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'` of native type `' +
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nativeProps[prop] +
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'`';
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}
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message +=
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"\nIf you haven't changed this prop yourself, this usually means that " +
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'your versions of the native code and JavaScript code are out of sync. Updating both ' +
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'should make this error go away.';
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throw new Error(message);
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}
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}
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}
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module.exports = verifyPropTypes;
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