14 lines
341 B
JavaScript
14 lines
341 B
JavaScript
import valueParser from 'postcss-value-parser'
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export default function usesCustomProperties(value) {
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let foundCustomProperty = false
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valueParser(value).walk(node => {
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if (node.type === 'function' && node.value === 'var') {
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foundCustomProperty = true
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}
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return !foundCustomProperty
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})
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return foundCustomProperty
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}
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