react-behave/build/es/getScreenSize/getScreenSize.js

A library of behaviors for React applications.

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) { if (!(Symbol.iterator in Object(arr) || Object.prototype.toString.call(arr) === "[object Arguments]")) { return; } 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; }

export function getScreenSize(screenSizes, width) {
  var entry = Object.entries(screenSizes).sort(function (a, b) {
    return a[1] - b[1];
  }).reverse().find(function (_ref) {
    var _ref2 = _slicedToArray(_ref, 2),
        screenSizeWidth = _ref2[1];

    return width >= screenSizeWidth;
  });
  return entry == null ? null : entry[0];
}