@nitive/whitepaper-react/modules/_internal/bem/index.js

React components automatically generated by whitepaper-bem

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 _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _nonIterableRest(); }

function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance"); }

function _iterableToArrayLimit(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }

function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }

function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }

function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }

import React from 'react';
import PropTypes from 'prop-types';
import { block as bemCn } from 'bem-cn';
import kebab from 'kebab-case';

function mapKeys(obj, f) {
  var newObj = {};
  Object.keys(obj).forEach(function (key) {
    newObj[f(key)] = obj[key];
  });
  return newObj;
}

function pickOmitObj(obj, keys) {
  var picked = {};
  var omited = {};
  Object.keys(obj).forEach(function (key) {
    if (keys.indexOf(key) !== -1) {
      picked[key] = obj[key];
    } else {
      omited[key] = obj[key];
    }
  });
  return [picked, omited];
}

function cn(block, elem, mods, mix) {
  return bemCn(block)(elem, mapKeys(mods, kebab)).mix(mix).toString();
}

export function Bem(_ref) {
  var tag = _ref.tag,
      block = _ref.block,
      elem = _ref.elem,
      modNames = _ref.modNames,
      className = _ref.className,
      mix = _ref.mix,
      getHtml = _ref.getHtml,
      attrs = _ref.attrs,
      props = _objectWithoutProperties(_ref, ["tag", "block", "elem", "modNames", "className", "mix", "getHtml", "attrs"]);

  var _pickOmitObj = pickOmitObj(props, modNames),
      _pickOmitObj2 = _slicedToArray(_pickOmitObj, 2),
      mods = _pickOmitObj2[0],
      attrProps = _pickOmitObj2[1];

  var _ref2 = mix || [],
      _ref3 = _slicedToArray(_ref2, 2),
      MixComponent = _ref3[0],
      mixProps = _ref3[1];

  var Tag = MixComponent || tag || 'div';
  var html = getHtml && getHtml(props);
  return React.createElement(Tag, _extends({}, mixProps, attrProps, attrs, {
    tag: MixComponent ? tag : undefined,
    className: cn(block, elem, mods, className),
    dangerouslySetInnerHTML: html && {
      __html: html
    }
  }));
}
Bem.propTypes = {
  tag: PropTypes.any,
  // component or string
  block: PropTypes.string.isRequired,
  elem: PropTypes.string,
  modNames: PropTypes.arrayOf(PropTypes.string),
  mix: PropTypes.array
};