@yoroi/exchange/lib/module/translators/reactjs/provider/ExchangeProvider.js

The Exchange package of Yoroi SDK

import * as React from 'react';
import { ExchangeActionType, exchangeDefaultState, exchangeReducer, exchangeInitialExchangeContext } from '../state/state';
export const ExchangeCtx = /*#__PURE__*/React.createContext(exchangeInitialExchangeContext);
export const ExchangeProvider = _ref => {
  let {
    children,
    initialState,
    manager
  } = _ref;
  const [state, dispatch] = React.useReducer(exchangeReducer, {
    ...exchangeDefaultState,
    ...initialState
  });
  const actions = React.useRef({
    orderTypeChanged: orderType => dispatch({
      type: ExchangeActionType.OrderTypeChanged,
      orderType
    }),
    amountInputChanged: (amount, canExchange) => dispatch({
      type: ExchangeActionType.AmountInputChanged,
      amount,
      canExchange
    }),
    providerIdChanged: providerId => dispatch({
      type: ExchangeActionType.ProviderIdChanged,
      providerId
    })
  }).current;
  const context = React.useMemo(() => ({
    ...state,
    ...actions,
    ...manager
  }), [state, actions, manager]);
  return /*#__PURE__*/React.createElement(ExchangeCtx.Provider, {
    value: context
  }, children);
};
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