@evg-b/evg-ui/dist/styles/Elevation.js

EVG-UI library inspired by Material Design.

var umbraOpacity = 0.2;
var penumbraOpacity = 0.14;
var ambientOpacity = 0.12;
var umbraMap = new Map([[0, '0px 0px 0px 0px'], [1, '0px 2px 1px -1px'], [2, '0px 3px 1px -2px'], [3, '0px 3px 3px -2px'], [4, '0px 2px 4px -1px'], [5, '0px 3px 5px -1px'], [6, '0px 3px 5px -1px'], [7, '0px 4px 5px -2px'], [8, '0px 5px 5px -3px'], [9, '0px 5px 6px -3px'], [10, '0px 6px 6px -3px'], [11, '0px 6px 7px -4px'], [12, '0px 7px 8px -4px'], [13, '0px 7px 8px -4px'], [14, '0px 7px 9px -4px'], [15, '0px 8px 9px -5px'], [16, '0px 8px 10px -5px'], [17, '0px 8px 11px -5px'], [18, '0px 9px 11px -5px'], [19, '0px 9px 12px -6px'], [20, '0px 10px 13px -6px'], [21, '0px 10px 13px -6px'], [22, '0px 10px 14px -6px'], [23, '0px 11px 14px -7px'], [24, '0px 11px 15px -7px']]);
var penumbraMap = new Map([[0, '0px 0px 0px 0px'], [1, '0px 1px 1px 0px'], [2, '0px 2px 2px 0px'], [3, '0px 3px 4px 0px'], [4, '0px 4px 5px 0px'], [5, '0px 5px 8px 0px'], [6, '0px 6px 10px 0px'], [7, '0px 7px 10px 1px'], [8, '0px 8px 10px 1px'], [9, '0px 9px 12px 1px'], [10, '0px 10px 14px 1px'], [11, '0px 11px 15px 1px'], [12, '0px 12px 17px 2px'], [13, '0px 13px 19px 2px'], [14, '0px 14px 21px 2px'], [15, '0px 15px 22px 2px'], [16, '0px 16px 24px 2px'], [17, '0px 17px 26px 2px'], [18, '0px 18px 28px 2px'], [19, '0px 19px 29px 2px'], [20, '0px 20px 31px 3px'], [21, '0px 21px 33px 3px'], [22, '0px 22px 35px 3px'], [23, '0px 23px 36px 3px'], [24, '0px 24px 38px 3px']]);
var ambientMap = new Map([[0, '0px 0px 0px 0px'], [1, '0px 1px 3px 0px'], [2, '0px 1px 5px 0px'], [3, '0px 1px 8px 0px'], [4, '0px 1px 10px 0px'], [5, '0px 1px 14px 0px'], [6, '0px 1px 18px 0px'], [7, '0px 2px 16px 1px'], [8, '0px 3px 14px 2px'], [9, '0px 3px 16px 2px'], [10, '0px 4px 18px 3px'], [11, '0px 4px 20px 3px'], [12, '0px 5px 22px 4px'], [13, '0px 5px 24px 4px'], [14, '0px 5px 26px 4px'], [15, '0px 6px 28px 5px'], [16, '0px 6px 30px 5px'], [17, '0px 6px 32px 5px'], [18, '0px 7px 34px 6px'], [19, '0px 7px 36px 6px'], [20, '0px 8px 38px 7px'], [21, '0px 8px 40px 7px'], [22, '0px 8px 42px 7px'], [23, '0px 9px 44px 8px'], [24, '0px 9px 46px 8px']]);
function Elevation (zValue) {
  if (zValue < 0 || zValue > 24) {
    console.error("[evg-ui] Elevation : zValue must be between 0 and 24, but received '".concat(zValue, "'"));
  }

  var umbraShadow = "".concat(umbraMap.get(zValue), " rgba(0,0,0,").concat(umbraOpacity, ")");
  var penumbraShadow = "".concat(penumbraMap.get(zValue), " rgba(0,0,0,").concat(penumbraOpacity, ")");
  var ambientShadow = "".concat(ambientMap.get(zValue), " rgba(0,0,0,").concat(ambientOpacity, ")");
  return {
    boxShadow: "".concat(umbraShadow, ",").concat(penumbraShadow, ",").concat(ambientShadow),
    transition: 'box-shadow 200ms cubic-bezier(0.4, 0, 0.2, 1)'
  };
}

export default Elevation;