align-self.js 3.6 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 flexSpec = require('./flex-spec');
  11. var Declaration = require('../declaration');
  12. var AlignSelf = /*#__PURE__*/function (_Declaration) {
  13. _inheritsLoose(AlignSelf, _Declaration);
  14. var _super = _createSuper(AlignSelf);
  15. function AlignSelf() {
  16. return _Declaration.apply(this, arguments) || this;
  17. }
  18. var _proto = AlignSelf.prototype;
  19. _proto.check = function check(decl) {
  20. return decl.parent && !decl.parent.some(function (i) {
  21. return i.prop && i.prop.startsWith('grid-');
  22. });
  23. }
  24. /**
  25. * Change property name for 2012 specs
  26. */
  27. ;
  28. _proto.prefixed = function prefixed(prop, prefix) {
  29. var spec;
  30. var _flexSpec = flexSpec(prefix);
  31. spec = _flexSpec[0];
  32. prefix = _flexSpec[1];
  33. if (spec === 2012) {
  34. return prefix + 'flex-item-align';
  35. }
  36. return _Declaration.prototype.prefixed.call(this, prop, prefix);
  37. }
  38. /**
  39. * Return property name by final spec
  40. */
  41. ;
  42. _proto.normalize = function normalize() {
  43. return 'align-self';
  44. }
  45. /**
  46. * Change value for 2012 spec and ignore prefix for 2009
  47. */
  48. ;
  49. _proto.set = function set(decl, prefix) {
  50. var spec = flexSpec(prefix)[0];
  51. if (spec === 2012) {
  52. decl.value = AlignSelf.oldValues[decl.value] || decl.value;
  53. return _Declaration.prototype.set.call(this, decl, prefix);
  54. }
  55. if (spec === 'final') {
  56. return _Declaration.prototype.set.call(this, decl, prefix);
  57. }
  58. return undefined;
  59. };
  60. return AlignSelf;
  61. }(Declaration);
  62. _defineProperty(AlignSelf, "names", ['align-self', 'flex-item-align']);
  63. _defineProperty(AlignSelf, "oldValues", {
  64. 'flex-end': 'end',
  65. 'flex-start': 'start'
  66. });
  67. module.exports = AlignSelf;