react-daterange-picker-onedesert/dist/utils/BemMixin.js

A React based date range picker

'use strict';

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

var _propTypes = require('prop-types');

var _propTypes2 = _interopRequireDefault(_propTypes);

var _bemCx = require('./bemCx');

var _bemCx2 = _interopRequireDefault(_bemCx);

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

var BemMixin = {
  propTypes: {
    bemNamespace: _propTypes2.default.string,
    bemBlock: _propTypes2.default.string
  },

  contextTypes: {
    bemNamespace: _propTypes2.default.string,
    bemBlock: _propTypes2.default.string
  },

  childContextTypes: {
    bemNamespace: _propTypes2.default.string,
    bemBlock: _propTypes2.default.string
  },

  getChildContext: function getChildContext() {
    return {
      bemNamespace: this.getBemNamespace(),
      bemBlock: this.getBemBlock()
    };
  },
  getBemNamespace: function getBemNamespace() {
    if (this.props.bemNamespace) {
      return this.props.bemNamespace;
    }
    if (this.context.bemNamespace) {
      return this.context.bemNamespace;
    }
    return null;
  },
  getBemBlock: function getBemBlock() {
    if (this.props.bemBlock) {
      return this.props.bemBlock;
    }
    if (this.context.bemBlock) {
      return this.context.bemBlock;
    }
    return null;
  },
  cx: function cx() {
    var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};

    var opts = {
      namespace: this.getBemNamespace(),
      element: this.constructor.displayName,
      block: this.getBemBlock()
    };

    Object.assign(opts, options);
    return (0, _bemCx2.default)(opts);
  }
};

exports.default = BemMixin;