1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
"use strict";
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; }
function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _defaults(subClass, superClass); }
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; }
var list = require('postcss').list;
var flexSpec = require('./flex-spec');
var Declaration = require('../declaration');
var Flex =
/*#__PURE__*/
function (_Declaration) {
_inheritsLoose(Flex, _Declaration);
function Flex() {
return _Declaration.apply(this, arguments) || this;
}
var _proto = Flex.prototype;
/**
* Change property name for 2009 spec
*/
_proto.prefixed = function prefixed(prop, prefix) {
var spec;
var _flexSpec = flexSpec(prefix);
spec = _flexSpec[0];
prefix = _flexSpec[1];
if (spec === 2009) {
return prefix + 'box-flex';
}
return _Declaration.prototype.prefixed.call(this, prop, prefix);
}
/**
* Return property name by final spec
*/
;
_proto.normalize = function normalize() {
return 'flex';
}
/**
* Spec 2009 supports only first argument
* Spec 2012 disallows unitless basis
*/
;
_proto.set = function set(decl, prefix) {
var spec = flexSpec(prefix)[0];
if (spec === 2009) {
decl.value = list.space(decl.value)[0];
decl.value = Flex.oldValues[decl.value] || decl.value;
return _Declaration.prototype.set.call(this, decl, prefix);
}
if (spec === 2012) {
var components = list.space(decl.value);
if (components.length === 3 && components[2] === '0') {
decl.value = components.slice(0, 2).concat('0px').join(' ');
}
}
return _Declaration.prototype.set.call(this, decl, prefix);
};
return Flex;
}(Declaration);
_defineProperty(Flex, "names", ['flex', 'box-flex']);
_defineProperty(Flex, "oldValues", {
auto: '1',
none: '0'
});
module.exports = Flex;
|
