forked from rDrama/rDrama
57 lines
1.1 KiB
JavaScript
57 lines
1.1 KiB
JavaScript
let flexSpec = require('./flex-spec')
|
|
let Declaration = require('../declaration')
|
|
|
|
class AlignSelf extends Declaration {
|
|
check(decl) {
|
|
return (
|
|
decl.parent &&
|
|
!decl.parent.some(i => {
|
|
return i.prop && i.prop.startsWith('grid-')
|
|
})
|
|
)
|
|
}
|
|
|
|
/**
|
|
* Change property name for 2012 specs
|
|
*/
|
|
prefixed(prop, prefix) {
|
|
let spec
|
|
;[spec, prefix] = flexSpec(prefix)
|
|
if (spec === 2012) {
|
|
return prefix + 'flex-item-align'
|
|
}
|
|
return super.prefixed(prop, prefix)
|
|
}
|
|
|
|
/**
|
|
* Return property name by final spec
|
|
*/
|
|
normalize() {
|
|
return 'align-self'
|
|
}
|
|
|
|
/**
|
|
* Change value for 2012 spec and ignore prefix for 2009
|
|
*/
|
|
set(decl, prefix) {
|
|
let spec = flexSpec(prefix)[0]
|
|
if (spec === 2012) {
|
|
decl.value = AlignSelf.oldValues[decl.value] || decl.value
|
|
return super.set(decl, prefix)
|
|
}
|
|
if (spec === 'final') {
|
|
return super.set(decl, prefix)
|
|
}
|
|
return undefined
|
|
}
|
|
}
|
|
|
|
AlignSelf.names = ['align-self', 'flex-item-align']
|
|
|
|
AlignSelf.oldValues = {
|
|
'flex-end': 'end',
|
|
'flex-start': 'start'
|
|
}
|
|
|
|
module.exports = AlignSelf
|