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Last change
on this file since a762898 was a762898, checked in by istevanoska <ilinastevanoska@…>, 6 months ago |
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Added visualizations
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File size:
948 bytes
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| 1 | import { differenceBy } from './differenceBy.mjs';
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| 2 | import { intersectionBy } from './intersectionBy.mjs';
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| 3 | import { last } from './last.mjs';
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| 4 | import { unionBy } from './unionBy.mjs';
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| 5 | import { windowed } from '../../array/windowed.mjs';
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| 6 | import { identity } from '../../function/identity.mjs';
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| 7 | import { isArrayLikeObject } from '../predicate/isArrayLikeObject.mjs';
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| 8 | import { iteratee } from '../util/iteratee.mjs';
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| 9 |
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| 10 | function xorBy(...values) {
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| 11 | const lastValue = last(values);
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| 12 | let mapper = identity;
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| 13 | if (!isArrayLikeObject(lastValue) && lastValue != null) {
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| 14 | mapper = iteratee(lastValue);
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| 15 | values = values.slice(0, -1);
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| 16 | }
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| 17 | const arrays = values.filter(isArrayLikeObject);
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| 18 | const union = unionBy(...arrays, mapper);
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| 19 | const intersections = windowed(arrays, 2).map(([arr1, arr2]) => intersectionBy(arr1, arr2, mapper));
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| 20 | return differenceBy(union, unionBy(...intersections, mapper), mapper);
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| 21 | }
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| 22 |
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| 23 | export { xorBy };
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