optimizely-oui/module/js/components/Layout/ThemeProvider.js

Optimizely's Component Library.

function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

import PropTypes from "prop-types";
import forwardRef from "@restart/context/forwardRef";
import React, { useContext } from "react";
var ThemeContext = React.createContext(new Map());
var Consumer = ThemeContext.Consumer,
    Provider = ThemeContext.Provider;

var ThemeProvider =
/*#__PURE__*/
function (_React$Component) {
  _inherits(ThemeProvider, _React$Component);

  function ThemeProvider() {
    var _getPrototypeOf2;

    var _this;

    _classCallCheck(this, ThemeProvider);

    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    _this = _possibleConstructorReturn(this, (_getPrototypeOf2 = _getPrototypeOf(ThemeProvider)).call.apply(_getPrototypeOf2, [this].concat(args)));
    _this.prefixes = new Map();
    Object.keys(_this.props.prefixes).forEach(function (key) {
      _this.prefixes.set(key, _this.props.prefixes[key]);
    });
    return _this;
  }

  _createClass(ThemeProvider, [{
    key: "render",
    value: function render() {
      return React.createElement(Provider, {
        value: this.prefixes
      }, this.props.children);
    }
  }]);

  return ThemeProvider;
}(React.Component);

_defineProperty(ThemeProvider, "propTypes", {
  children: PropTypes.node,
  prefixes: PropTypes.object.isRequired
});

export function useBootstrapPrefix(prefix, defaultPrefix) {
  var prefixes = useContext(ThemeContext);
  return prefix || prefixes.get(defaultPrefix) || defaultPrefix;
}

function createBootstrapComponent(Component, opts) {
  if (typeof opts === "string") {
    opts = {
      prefix: opts
    };
  }

  var isClassy = Component.prototype && Component.prototype.isReactComponent; // If it's a functional component make sure we don't break it with a ref

  var _opts = opts,
      prefix = _opts.prefix,
      _opts$forwardRefAs = _opts.forwardRefAs,
      forwardRefAs = _opts$forwardRefAs === void 0 ? isClassy ? "ref" : "innerRef" : _opts$forwardRefAs;
  return forwardRef(function (_ref, ref) {
    var props = _extends({}, _ref);

    props[forwardRefAs] = ref;
    var prefixes = useContext(ThemeContext);
    return React.createElement(Component, _extends({}, props, {
      // eslint-disable-next-line react/prop-types
      bsPrefix: props.bsPrefix || prefixes.get(prefix) || prefix
    }));
  }, {
    displayName: "Bootstrap(".concat(Component.displayName || Component.name, ")")
  });
}

export { createBootstrapComponent, Consumer as ThemeConsumer };
export default ThemeProvider;