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22 lines
639 B
22 lines
639 B
// @flow
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import type { Modifier } from '../types';
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export default function mergeByName(
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modifiers: Array<$Shape<Modifier<any, any>>>
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): Array<$Shape<Modifier<any, any>>> {
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const merged = modifiers.reduce((merged, current) => {
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const existing = merged[current.name];
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merged[current.name] = existing
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? {
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...existing,
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...current,
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options: { ...existing.options, ...current.options },
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data: { ...existing.data, ...current.data },
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}
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: current;
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return merged;
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}, {});
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// IE11 does not support Object.values
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return Object.keys(merged).map(key => merged[key]);
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}
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