23 lines
833 B
JavaScript
23 lines
833 B
JavaScript
'use strict';
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Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
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const last = require('../../array/last.js');
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const uniq = require('../../array/uniq.js');
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const uniqBy = require('../../array/uniqBy.js');
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const ary = require('../../function/ary.js');
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const flattenArrayLike = require('../_internal/flattenArrayLike.js');
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const isArrayLikeObject = require('../predicate/isArrayLikeObject.js');
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const iteratee = require('../util/iteratee.js');
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function unionBy(...values) {
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const lastValue = last.last(values);
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const flattened = flattenArrayLike.flattenArrayLike(values);
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if (isArrayLikeObject.isArrayLikeObject(lastValue) || lastValue == null) {
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return uniq.uniq(flattened);
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}
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return uniqBy.uniqBy(flattened, ary.ary(iteratee.iteratee(lastValue), 1));
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}
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exports.unionBy = unionBy;
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