; | |
Object.defineProperty(exports, "__esModule", { | |
value: true | |
}); | |
Object.defineProperty(exports, "backgroundSize", { | |
enumerable: true, | |
get: function() { | |
return backgroundSize; | |
} | |
}); | |
const _dataTypes = require("./dataTypes"); | |
const _splitAtTopLevelOnly = require("./splitAtTopLevelOnly"); | |
function backgroundSize(value) { | |
let keywordValues = [ | |
"cover", | |
"contain" | |
]; | |
// the <length-percentage> type will probably be a css function | |
// so we have to use `splitAtTopLevelOnly` | |
return (0, _splitAtTopLevelOnly.splitAtTopLevelOnly)(value, ",").every((part)=>{ | |
let sizes = (0, _splitAtTopLevelOnly.splitAtTopLevelOnly)(part, "_").filter(Boolean); | |
if (sizes.length === 1 && keywordValues.includes(sizes[0])) return true; | |
if (sizes.length !== 1 && sizes.length !== 2) return false; | |
return sizes.every((size)=>(0, _dataTypes.length)(size) || (0, _dataTypes.percentage)(size) || size === "auto"); | |
}); | |
} | |