native-base/lib/commonjs/utils/createContext.js

Essential cross-platform UI components for React Native

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.createContext = createContext;

var _react = _interopRequireDefault(require("react"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function createContext(rootComponentName) {
  const Context = /*#__PURE__*/_react.default.createContext(null);

  function Provider(props) {
    const {
      children,
      ...providerProps
    } = props; // Only re-memoize when prop values change

    const value = _react.default.useMemo(() => providerProps, // eslint-disable-next-line react-hooks/exhaustive-deps
    Object.values(providerProps));

    return /*#__PURE__*/_react.default.createElement(Context.Provider, {
      value: value
    }, children);
  }

  function useContext(consumerName) {
    const context = _react.default.useContext(Context);

    if (context === null) {
      throw new Error("`".concat(consumerName, "` must be used within `").concat(rootComponentName, "`"));
    }

    return context;
  }

  Provider.displayName = rootComponentName + 'Provider';
  return [Provider, useContext];
}
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