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dc7eedae3c
This replaces the HTML renderer with instead resolving host elements into
arrays tagged with the react.element symbol. These turn into proper
React Elements on the client.
The symbol is encoded as the magical value "$". This has security implications
so this special value needs to remain escaped for other strings.
We could just encode the element as {$$typeof: "$", key: key props: props}
but that's a lot more bytes. So instead I encode it as:
["$", key, props] and then convert it back.
It would be nicer if React's reconciler could just accept these tuples.
31 lines
999 B
JavaScript
31 lines
999 B
JavaScript
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @flow
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*/
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// This is a host config that's used for the `react-server` package on npm.
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// It is only used by third-party renderers.
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//
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// Its API lets you pass the host config as an argument.
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// However, inside the `react-server` we treat host config as a module.
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// This file is a shim between two worlds.
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//
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// It works because the `react-server` bundle is wrapped in something like:
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//
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// module.exports = function ($$$config) {
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// /* renderer code */
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// }
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//
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// So `$$$config` looks like a global variable, but it's
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// really an argument to a top-level wrapping function.
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declare var $$$hostConfig: any;
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export opaque type Destination = mixed; // eslint-disable-line no-undef
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export const formatChunkAsString = $$$hostConfig.formatChunkAsString;
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export const formatChunk = $$$hostConfig.formatChunk;
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