20 lines
433 B
JavaScript
20 lines
433 B
JavaScript
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/**
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* Create a map with unique sets of values from a record.
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*
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* @template T
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* @param {Record<string, T | T[]>} record
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* @returns {Map<string, Set<T>>}
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*/
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export default function createMapWithSet(record) {
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/** @type {Map<string, Set<T>>} */
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const map = new Map();
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for (const [key, value] of Object.entries(record)) {
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const list = Array.isArray(value) ? value : [value];
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map.set(key, new Set(list));
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}
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return map;
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}
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