node_modules/react-day-picker/src/contexts/Modifiers/ModifiersContext.tsx - main - ai_sampletext/DiplomWork

node_modules/react-day-picker/src/contexts/Modifiers/ModifiersContext.tsx

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boolyshareyo

Initial commit

08 июн 2026, 16:00

08 июн 2026, 16:006216a29

import { createContext, useContext, ReactNode } from 'react';

import { useDayPicker } from 'contexts/DayPicker';
import { useSelectMultiple } from 'contexts/SelectMultiple';
import { useSelectRange } from 'contexts/SelectRange';
import { CustomModifiers, InternalModifiers, Modifiers } from 'types/Modifiers';

import { getCustomModifiers } from './utils/getCustomModifiers';
import { getInternalModifiers } from './utils/getInternalModifiers';

/** The Modifiers context store the modifiers used in DayPicker. To access the value of this context, use {@link useModifiers}. */
export const ModifiersContext = createContext<Modifiers | undefined>(undefined);

export type ModifiersProviderProps = { children: ReactNode };

/** Provide the value for the {@link ModifiersContext}. */
export function ModifiersProvider(props: ModifiersProviderProps): JSX.Element {
  const dayPicker = useDayPicker();
  const selectMultiple = useSelectMultiple();
  const selectRange = useSelectRange();

  const internalModifiers: InternalModifiers = getInternalModifiers(
    dayPicker,
    selectMultiple,
    selectRange
  );

  const customModifiers: CustomModifiers = getCustomModifiers(
    dayPicker.modifiers
  );

  const modifiers: Modifiers = {
    ...internalModifiers,
    ...customModifiers
  };

  return (
    <ModifiersContext.Provider value={modifiers}>
      {props.children}
    </ModifiersContext.Provider>
  );
}

/**
 * Return the modifiers used by DayPicker.
 *
 * This hook is meant to be used inside internal or custom components.
 * Requires to be wrapped into {@link ModifiersProvider}.
 *
 */
export function useModifiers(): Modifiers {
  const context = useContext(ModifiersContext);
  if (!context) {
    throw new Error('useModifiers must be used within a ModifiersProvider');
  }
  return context;
}