How to use the __SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED function from react

react-dom-test-utils.development.js

GitHub: BetaSu/react18-demo

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var _assign = require('object-assign');
var React = require('react');
var ReactDOM = require('react-dom');

var ReactSharedInternals = React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;

// by calls to these methods by a Babel plugin.
//
// In PROD (or in packages without access to React internals),

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+ 11 other calls in file

react-cache.development.js

GitHub: Zheng20010712/source-code-study-zxr

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var Pending = 0;
var Resolved = 1;
var Rejected = 2;


var ReactCurrentDispatcher = React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.ReactCurrentDispatcher;


function readContext(Context, observedBits) {
  var dispatcher = ReactCurrentDispatcher.current;
  if (dispatcher === null) {

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ReactNewContext-test.internal.js

GitHub: hankzhuo/learn-react-source-code

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  return {type: 'span', children: [], prop, hidden: false};
}

function readContext(Context, observedBits) {
  const dispatcher =
    React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED
      .ReactCurrentDispatcher.current;
  return dispatcher.readContext(Context, observedBits);
}

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