source: imaps-frontend/node_modules/inline-style-prefixer/es/plugins/grid.js@ d565449

var _slicedToArray = function () { function sliceIterator(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"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();

function isSimplePositionValue(value) {
  return typeof value === 'number' && !isNaN(value);
}

function isComplexSpanValue(value) {
  return typeof value === 'string' && value.includes('/');
}

var alignmentValues = ['center', 'end', 'start', 'stretch'];

var displayValues = {
  'inline-grid': ['-ms-inline-grid', 'inline-grid'],
  grid: ['-ms-grid', 'grid']
};

var propertyConverters = {
  alignSelf: function alignSelf(value, style) {
    if (alignmentValues.indexOf(value) > -1) {
      style.msGridRowAlign = value;
    }
  },

  gridColumn: function gridColumn(value, style) {
    if (isSimplePositionValue(value)) {
      style.msGridColumn = value;
    } else if (isComplexSpanValue(value)) {
      var _value$split = value.split('/'),
          _value$split2 = _slicedToArray(_value$split, 2),
          start = _value$split2[0],
          end = _value$split2[1];

      propertyConverters.gridColumnStart(+start, style);

      var _end$split = end.split(/ ?span /),
          _end$split2 = _slicedToArray(_end$split, 2),
          maybeSpan = _end$split2[0],
          maybeNumber = _end$split2[1];

      if (maybeSpan === '') {
        propertyConverters.gridColumnEnd(+start + +maybeNumber, style);
      } else {
        propertyConverters.gridColumnEnd(+end, style);
      }
    } else {
      propertyConverters.gridColumnStart(value, style);
    }
  },

  gridColumnEnd: function gridColumnEnd(value, style) {
    var msGridColumn = style.msGridColumn;

    if (isSimplePositionValue(value) && isSimplePositionValue(msGridColumn)) {
      style.msGridColumnSpan = value - msGridColumn;
    }
  },

  gridColumnStart: function gridColumnStart(value, style) {
    if (isSimplePositionValue(value)) {
      style.msGridColumn = value;
    }
  },

  gridRow: function gridRow(value, style) {
    if (isSimplePositionValue(value)) {
      style.msGridRow = value;
    } else if (isComplexSpanValue(value)) {
      var _value$split3 = value.split('/'),
          _value$split4 = _slicedToArray(_value$split3, 2),
          start = _value$split4[0],
          end = _value$split4[1];

      propertyConverters.gridRowStart(+start, style);

      var _end$split3 = end.split(/ ?span /),
          _end$split4 = _slicedToArray(_end$split3, 2),
          maybeSpan = _end$split4[0],
          maybeNumber = _end$split4[1];

      if (maybeSpan === '') {
        propertyConverters.gridRowEnd(+start + +maybeNumber, style);
      } else {
        propertyConverters.gridRowEnd(+end, style);
      }
    } else {
      propertyConverters.gridRowStart(value, style);
    }
  },

  gridRowEnd: function gridRowEnd(value, style) {
    var msGridRow = style.msGridRow;

    if (isSimplePositionValue(value) && isSimplePositionValue(msGridRow)) {
      style.msGridRowSpan = value - msGridRow;
    }
  },

  gridRowStart: function gridRowStart(value, style) {
    if (isSimplePositionValue(value)) {
      style.msGridRow = value;
    }
  },

  gridTemplateColumns: function gridTemplateColumns(value, style) {
    style.msGridColumns = value;
  },

  gridTemplateRows: function gridTemplateRows(value, style) {
    style.msGridRows = value;
  },

  justifySelf: function justifySelf(value, style) {
    if (alignmentValues.indexOf(value) > -1) {
      style.msGridColumnAlign = value;
    }
  }
};

export default function grid(property, value, style) {
  if (property === 'display' && value in displayValues) {
    return displayValues[value];
  }

  if (property in propertyConverters) {
    var propertyConverter = propertyConverters[property];
    propertyConverter(value, style);
  }
}