38 lines
1.0 KiB
JavaScript
38 lines
1.0 KiB
JavaScript
/**
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* Copyright (c) Meta Platforms, Inc. and 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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* `ReactInstanceMap` maintains a mapping from a public facing stateful
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* instance (key) and the internal representation (value). This allows public
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* methods to accept the user facing instance as an argument and map them back
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* to internal methods.
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*
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* Note that this module is currently shared and assumed to be stateless.
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* If this becomes an actual Map, that will break.
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*/
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/**
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* This API should be called `delete` but we'd have to make sure to always
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* transform these to strings for IE support. When this transform is fully
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* supported we can rename it.
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*/
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export function remove(key) {
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key._reactInternals = undefined;
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}
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export function get(key) {
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return key._reactInternals;
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}
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export function has(key) {
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return key._reactInternals !== undefined;
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}
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export function set(key, value) {
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key._reactInternals = value;
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}
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