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| ; | |
| 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"); | |
| }); | |
| } | |