@salesforce/design-system-react/module/components/brand-band/index.js

Salesforce Lightning Design System for React

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/* Copyright (c) 2015-present, salesforce.com, inc. All rights reserved */

/* Licensed under BSD 3-Clause - see LICENSE.txt or git.io/sfdc-license */
// # Brand Band Component
// Implements the [Brand Band design pattern](https://latest-216.lightningdesignsystem.com/components/brand-band/) in React.
// ## Dependencies
// ### React
import React from 'react';
import PropTypes from 'prop-types'; // ### classNames
// [github.com/JedWatson/classnames](https://github.com/JedWatson/classnames)
// A simple javascript utility for conditionally joining classNames together.

import classNames from '../../utilities/class-names'; // This component's `checkProps` which issues warnings to developers about properties when in development mode (similar to React's built in development tools)

import checkProps from './check-props'; // ## Constants

import { BRAND_BAND } from '../../utilities/constants';
import generateId from '../../utilities/generate-id';
/**
 * The brand band provides theming capability that adds personality and improves information density and contrast.
 */

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

  var _super = _createSuper(BrandBand);

  function BrandBand(props) {
    var _this;

    _classCallCheck(this, BrandBand);

    _this = _super.call(this, props);
    checkProps(BRAND_BAND, _this.props);
    _this.generatedId = generateId();
    return _this;
  }

  _createClass(BrandBand, [{
    key: "getId",
    value: function getId() {
      return this.props.id || this.generatedId;
    }
  }, {
    key: "render",
    value: function render() {
      var props = this.props;
      return /*#__PURE__*/React.createElement("div", {
        className: classNames('slds-brand-band', {
          'slds-brand-band_small': props.size === 'small',
          'slds-brand-band_medium': props.size === 'medium',
          'slds-brand-band_large': props.size === 'large',
          'slds-brand-band_cover': props.backgroundSize === 'cover',
          'slds-brand-band_none': props.image === 'none',
          'slds-brand-band_group': props.image === 'group',
          'slds-brand-band_user': props.image === 'user'
        }, props.className),
        id: this.getId(),
        style: props.style
      }, props.children);
    }
  }]);

  return BrandBand;
}(React.Component);

BrandBand.displayName = BRAND_BAND;
BrandBand.propTypes = {
  /**
   * Primary application grid layout or a white background component such as a `Card` should be passed into this component.
   */
  children: PropTypes.node,

  /**
   * CSS classes that are applied to the component
   */
  className: PropTypes.oneOfType([PropTypes.array, PropTypes.object, PropTypes.string]),

  /**
   * Id of component, if desired. If not provided an id is automatically generated
   */
  id: PropTypes.string,

  /**
   * Image of the brand band
   */
  image: PropTypes.oneOf(['default', 'none', 'group', 'user']),

  /**
   * Background size of the brand band. Default is 'contain'
   */
  backgroundSize: PropTypes.oneOf(['contain', 'cover']),

  /**
   * Size of the brand band. Default is 'medium'
   */
  size: PropTypes.oneOf(['small', 'medium', 'large']),

  /**
   * Custom styles to be passed to the component
   */
  style: PropTypes.object
};
BrandBand.defaultProps = {
  backgroundSize: 'contain',
  image: 'default',
  size: 'medium'
};
export default BrandBand;
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