grid-template.js 4.0 KB

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  1. "use strict";
  2. function _defaults(obj, defaults) { var keys = Object.getOwnPropertyNames(defaults); for (var i = 0; i < keys.length; i++) { var key = keys[i]; var value = Object.getOwnPropertyDescriptor(defaults, key); if (value && value.configurable && obj[key] === undefined) { Object.defineProperty(obj, key, value); } } return obj; }
  3. function _createSuper(Derived) { return function () { var Super = _getPrototypeOf(Derived), result; if (_isNativeReflectConstruct()) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
  4. function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
  5. function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
  6. function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
  7. function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
  8. function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _defaults(subClass, superClass); }
  9. function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
  10. var Declaration = require('../declaration');
  11. var _require = require('./grid-utils'),
  12. parseTemplate = _require.parseTemplate,
  13. warnMissedAreas = _require.warnMissedAreas,
  14. getGridGap = _require.getGridGap,
  15. warnGridGap = _require.warnGridGap,
  16. inheritGridGap = _require.inheritGridGap;
  17. var GridTemplate = /*#__PURE__*/function (_Declaration) {
  18. _inheritsLoose(GridTemplate, _Declaration);
  19. var _super = _createSuper(GridTemplate);
  20. function GridTemplate() {
  21. return _Declaration.apply(this, arguments) || this;
  22. }
  23. var _proto = GridTemplate.prototype;
  24. /**
  25. * Translate grid-template to separate -ms- prefixed properties
  26. */
  27. _proto.insert = function insert(decl, prefix, prefixes, result) {
  28. if (prefix !== '-ms-') return _Declaration.prototype.insert.call(this, decl, prefix, prefixes);
  29. if (decl.parent.some(function (i) {
  30. return i.prop === '-ms-grid-rows';
  31. })) {
  32. return undefined;
  33. }
  34. var gap = getGridGap(decl);
  35. /**
  36. * we must insert inherited gap values in some cases:
  37. * if we are inside media query && if we have no grid-gap value
  38. */
  39. var inheritedGap = inheritGridGap(decl, gap);
  40. var _parseTemplate = parseTemplate({
  41. decl: decl,
  42. gap: inheritedGap || gap
  43. }),
  44. rows = _parseTemplate.rows,
  45. columns = _parseTemplate.columns,
  46. areas = _parseTemplate.areas;
  47. var hasAreas = Object.keys(areas).length > 0;
  48. var hasRows = Boolean(rows);
  49. var hasColumns = Boolean(columns);
  50. warnGridGap({
  51. gap: gap,
  52. hasColumns: hasColumns,
  53. decl: decl,
  54. result: result
  55. });
  56. warnMissedAreas(areas, decl, result);
  57. if (hasRows && hasColumns || hasAreas) {
  58. decl.cloneBefore({
  59. prop: '-ms-grid-rows',
  60. value: rows,
  61. raws: {}
  62. });
  63. }
  64. if (hasColumns) {
  65. decl.cloneBefore({
  66. prop: '-ms-grid-columns',
  67. value: columns,
  68. raws: {}
  69. });
  70. }
  71. return decl;
  72. };
  73. return GridTemplate;
  74. }(Declaration);
  75. _defineProperty(GridTemplate, "names", ['grid-template']);
  76. module.exports = GridTemplate;