react-codemirror-merge/esm/store.js

CodeMirror merge view for React.

import _extends from "@babel/runtime/helpers/extends";
import React, { createContext, useContext, useEffect, useReducer } from 'react';
import { jsx as _jsx } from "react/jsx-runtime";
export var initialState = {
  modified: {
    doc: ''
  },
  original: {
    doc: ''
  }
};
export var Context = /*#__PURE__*/createContext(initialState);
export function reducer(state, action) {
  return _extends({}, state, action, {
    modified: _extends({}, state.modified, action.modified),
    original: _extends({}, state.original, action.original)
  });
}
export var useStore = () => {
  return useContext(Context);
};
export var Provider = _ref => {
  var {
    children,
    theme
  } = _ref;
  var [state, dispatch] = useReducer(reducer, _extends({}, initialState, {
    theme
  }));
  useEffect(() => dispatch({
    theme
  }), [theme]);
  return /*#__PURE__*/_jsx(Context.Provider, {
    value: _extends({}, state, {
      dispatch
    }),
    children: children
  });
};