57 lines
1.2 KiB
JavaScript
57 lines
1.2 KiB
JavaScript
/**
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* Copyright (c) Nicolas Gallagher.
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* Copyright (c) Facebook, Inc. and its affiliates.
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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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*
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*/
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var emptyObject = {};
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var objects = {};
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var prefix = 'r';
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var uniqueID = 1;
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var createKey = function createKey(id) {
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return prefix + "-" + id;
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};
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var ReactNativePropRegistry =
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/*#__PURE__*/
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function () {
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function ReactNativePropRegistry() {}
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ReactNativePropRegistry.register = function register(object) {
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var id = uniqueID++;
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if (process.env.NODE_ENV !== 'production') {
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Object.freeze(object);
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}
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var key = createKey(id);
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objects[key] = object;
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return id;
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};
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ReactNativePropRegistry.getByID = function getByID(id) {
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if (!id) {
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// Used in the style={[condition && id]} pattern,
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// we want it to be a no-op when the value is false or null
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return emptyObject;
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}
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var key = createKey(id);
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var object = objects[key];
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if (!object) {
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console.warn('Invalid style with id `' + id + '`. Skipping ...');
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return emptyObject;
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}
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return object;
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};
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return ReactNativePropRegistry;
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}();
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export { ReactNativePropRegistry as default }; |