29 lines
758 B
TypeScript
29 lines
758 B
TypeScript
import { AnyObject } from '../types'
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export default function mergeAttributes(...objects: AnyObject[]) {
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return objects
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.filter(item => !!item)
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.reduce((items, item) => {
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const mergedAttributes = { ...items }
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Object.entries(item).forEach(([key, value]) => {
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const exists = mergedAttributes[key]
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if (!exists) {
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mergedAttributes[key] = value
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return
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}
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if (key === 'class') {
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mergedAttributes[key] = [mergedAttributes[key], value].join(' ')
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} else if (key === 'style') {
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mergedAttributes[key] = [mergedAttributes[key], value].join('; ')
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} else {
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mergedAttributes[key] = value
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}
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})
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return mergedAttributes
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}, {})
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}
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