GoScrobble/web/node_modules/@material-ui/system/esm/breakpoints.js

import _toConsumableArray from "@babel/runtime/helpers/esm/toConsumableArray";
import _extends from "@babel/runtime/helpers/esm/extends";
import _typeof from "@babel/runtime/helpers/esm/typeof";
import PropTypes from 'prop-types';
import merge from './merge'; // The breakpoint **start** at this value.
// For instance with the first breakpoint xs: [xs, sm[.

var values = {
  xs: 0,
  sm: 600,
  md: 960,
  lg: 1280,
  xl: 1920
};
var defaultBreakpoints = {
  // Sorted ASC by size. That's important.
  // It can't be configured as it's used statically for propTypes.
  keys: ['xs', 'sm', 'md', 'lg', 'xl'],
  up: function up(key) {
    return "@media (min-width:".concat(values[key], "px)");
  }
};
export function handleBreakpoints(props, propValue, styleFromPropValue) {
  if (process.env.NODE_ENV !== 'production') {
    if (!props.theme) {
      console.error('Material-UI: You are calling a style function without a theme value.');
    }
  }

  if (Array.isArray(propValue)) {
    var themeBreakpoints = props.theme.breakpoints || defaultBreakpoints;
    return propValue.reduce(function (acc, item, index) {
      acc[themeBreakpoints.up(themeBreakpoints.keys[index])] = styleFromPropValue(propValue[index]);
      return acc;
    }, {});
  }

  if (_typeof(propValue) === 'object') {
    var _themeBreakpoints = props.theme.breakpoints || defaultBreakpoints;

    return Object.keys(propValue).reduce(function (acc, breakpoint) {
      acc[_themeBreakpoints.up(breakpoint)] = styleFromPropValue(propValue[breakpoint]);
      return acc;
    }, {});
  }

  var output = styleFromPropValue(propValue);
  return output;
}

function breakpoints(styleFunction) {
  var newStyleFunction = function newStyleFunction(props) {
    var base = styleFunction(props);
    var themeBreakpoints = props.theme.breakpoints || defaultBreakpoints;
    var extended = themeBreakpoints.keys.reduce(function (acc, key) {
      if (props[key]) {
        acc = acc || {};
        acc[themeBreakpoints.up(key)] = styleFunction(_extends({
          theme: props.theme
        }, props[key]));
      }

      return acc;
    }, null);
    return merge(base, extended);
  };

  newStyleFunction.propTypes = process.env.NODE_ENV !== 'production' ? _extends({}, styleFunction.propTypes, {
    xs: PropTypes.object,
    sm: PropTypes.object,
    md: PropTypes.object,
    lg: PropTypes.object,
    xl: PropTypes.object
  }) : {};
  newStyleFunction.filterProps = ['xs', 'sm', 'md', 'lg', 'xl'].concat(_toConsumableArray(styleFunction.filterProps));
  return newStyleFunction;
}

export default breakpoints;