@mui/internal-docs-infra/useType/TypesDataProvider.mjs

MUI Infra - internal documentation creation tools.

'use client';

import * as React from 'react';
import { TypesDataContext } from "./TypesDataContext.mjs";

/**
 * Provider that collects type data from all `useTypes()` calls within its subtree.
 * This enables `useType(name)` to look up individual type data anywhere in the tree,
 * and `useTypeProp(typeName, propName)` to look up individual properties.
 */
import { jsx as _jsx } from "react/jsx-runtime";
export function TypesDataProvider({
  children
}) {
  const [types, setTypes] = React.useState(() => new Map());
  const [typeProps, setTypeProps] = React.useState(() => new Map());
  const registerTypes = React.useCallback(entries => {
    setTypes(prev => {
      let changed = false;
      for (const entry of entries) {
        const existing = prev.get(entry.name);
        if (existing?.meta !== entry.data.meta || existing?.href !== entry.data.href) {
          changed = true;
          break;
        }
      }
      if (!changed) {
        return prev;
      }
      const next = new Map(prev);
      for (const entry of entries) {
        next.set(entry.name, entry.data);
      }
      return next;
    });
  }, []);
  const registerTypeProps = React.useCallback(entries => {
    setTypeProps(prev => {
      let changed = false;
      for (const entry of entries) {
        const existing = prev.get(entry.key);
        if (existing?.property !== entry.data.property || existing?.href !== entry.data.href) {
          changed = true;
          break;
        }
      }
      if (!changed) {
        return prev;
      }
      const next = new Map(prev);
      for (const entry of entries) {
        next.set(entry.key, entry.data);
      }
      return next;
    });
  }, []);
  const value = React.useMemo(() => ({
    types,
    registerTypes,
    typeProps,
    registerTypeProps
  }), [types, registerTypes, typeProps, registerTypeProps]);
  return /*#__PURE__*/_jsx(TypesDataContext.Provider, {
    value: value,
    children: children
  });
}