| let flexSpec = require('./flex-spec') | |
| let Declaration = require('../declaration') | |
| class AlignContent extends Declaration { | |
| /** | |
| * Return property name by final spec | |
| */ | |
| normalize() { | |
| return 'align-content' | |
| } | |
| /** | |
| * Change property name for 2012 spec | |
| */ | |
| prefixed(prop, prefix) { | |
| let spec | |
| ;[spec, prefix] = flexSpec(prefix) | |
| if (spec === 2012) { | |
| return prefix + 'flex-line-pack' | |
| } | |
| return super.prefixed(prop, prefix) | |
| } | |
| /** | |
| * Change value for 2012 spec and ignore prefix for 2009 | |
| */ | |
| set(decl, prefix) { | |
| let spec = flexSpec(prefix)[0] | |
| if (spec === 2012) { | |
| decl.value = AlignContent.oldValues[decl.value] || decl.value | |
| return super.set(decl, prefix) | |
| } | |
| if (spec === 'final') { | |
| return super.set(decl, prefix) | |
| } | |
| return undefined | |
| } | |
| } | |
| AlignContent.names = ['align-content', 'flex-line-pack'] | |
| AlignContent.oldValues = { | |
| 'flex-end': 'end', | |
| 'flex-start': 'start', | |
| 'space-around': 'distribute', | |
| 'space-between': 'justify' | |
| } | |
| module.exports = AlignContent | |