@lexical/react/LexicalCollaborationContext.dev.js

This package provides Lexical components and hooks for React applications.

/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 */

'use strict';

var react = require('react');
var jsxRuntime = require('react/jsx-runtime');

/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 */

// Do not require this module directly! Use normal `invariant` calls.

function formatDevErrorMessage(message) {
  throw new Error(message);
}

const entries = [['Cat', 'rgb(125, 50, 0)'], ['Dog', 'rgb(100, 0, 0)'], ['Rabbit', 'rgb(150, 0, 0)'], ['Frog', 'rgb(200, 0, 0)'], ['Fox', 'rgb(200, 75, 0)'], ['Hedgehog', 'rgb(0, 75, 0)'], ['Pigeon', 'rgb(0, 125, 0)'], ['Squirrel', 'rgb(75, 100, 0)'], ['Bear', 'rgb(125, 100, 0)'], ['Tiger', 'rgb(0, 0, 150)'], ['Leopard', 'rgb(0, 0, 200)'], ['Zebra', 'rgb(0, 0, 250)'], ['Wolf', 'rgb(0, 100, 150)'], ['Owl', 'rgb(0, 100, 100)'], ['Gull', 'rgb(100, 0, 100)'], ['Squid', 'rgb(150, 0, 150)']];
const randomEntry = entries[Math.floor(Math.random() * entries.length)];
const CollaborationContext = /*#__PURE__*/react.createContext(null);
function newContext() {
  return {
    color: randomEntry[1],
    isCollabActive: false,
    name: randomEntry[0],
    yjsDocMap: new Map()
  };
}

// This is here to help the transition post-#7818, however should be removed in a future release as
// a shared context across editors is likely to lead to bugs.
const UNSAFE_GLOBAL_CONTEXT = newContext();
function LexicalCollaboration({
  children
}) {
  const collabContext = react.useMemo(() => newContext(), []);
  return /*#__PURE__*/jsxRuntime.jsx(CollaborationContext.Provider, {
    value: collabContext,
    children: children
  });
}
function useCollaborationContext(username, color) {
  let collabContext = react.useContext(CollaborationContext);
  if (!(collabContext != null)) {
    formatDevErrorMessage(`useCollaborationContext: no context provider found`);
  }
  collabContext = collabContext ?? UNSAFE_GLOBAL_CONTEXT;
  if (username != null) {
    collabContext.name = username;
  }
  if (color != null) {
    collabContext.color = color;
  }
  return collabContext;
}

exports.CollaborationContext = CollaborationContext;
exports.LexicalCollaboration = LexicalCollaboration;
exports.useCollaborationContext = useCollaborationContext;