hugoWebsite/node_modules/autoprefixer/lib/hacks/grid-template.js

70 lines
1.4 KiB
JavaScript

let Declaration = require('../declaration')
let {
parseTemplate,
warnMissedAreas,
getGridGap,
warnGridGap,
inheritGridGap
} = require('./grid-utils')
class GridTemplate extends Declaration {
/**
* Translate grid-template to separate -ms- prefixed properties
*/
insert(decl, prefix, prefixes, result) {
if (prefix !== '-ms-') return super.insert(decl, prefix, prefixes)
if (decl.parent.some(i => i.prop === '-ms-grid-rows')) {
return undefined
}
let gap = getGridGap(decl)
/**
* we must insert inherited gap values in some cases:
* if we are inside media query && if we have no grid-gap value
*/
let inheritedGap = inheritGridGap(decl, gap)
let { rows, columns, areas } = parseTemplate({
decl,
gap: inheritedGap || gap
})
let hasAreas = Object.keys(areas).length > 0
let hasRows = Boolean(rows)
let hasColumns = Boolean(columns)
warnGridGap({
gap,
hasColumns,
decl,
result
})
warnMissedAreas(areas, decl, result)
if ((hasRows && hasColumns) || hasAreas) {
decl.cloneBefore({
prop: '-ms-grid-rows',
value: rows,
raws: {}
})
}
if (hasColumns) {
decl.cloneBefore({
prop: '-ms-grid-columns',
value: columns,
raws: {}
})
}
return decl
}
}
GridTemplate.names = ['grid-template']
module.exports = GridTemplate