28 lines
1.1 KiB
JavaScript
28 lines
1.1 KiB
JavaScript
'use strict';
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Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
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const differenceBy = require('./differenceBy.js');
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const intersectionBy = require('./intersectionBy.js');
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const last = require('./last.js');
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const unionBy = require('./unionBy.js');
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const windowed = require('../../array/windowed.js');
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const identity = require('../../function/identity.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 xorBy(...values) {
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const lastValue = last.last(values);
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let mapper = identity.identity;
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if (!isArrayLikeObject.isArrayLikeObject(lastValue) && lastValue != null) {
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mapper = iteratee.iteratee(lastValue);
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values = values.slice(0, -1);
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}
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const arrays = values.filter(isArrayLikeObject.isArrayLikeObject);
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const union = unionBy.unionBy(...arrays, mapper);
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const intersections = windowed.windowed(arrays, 2).map(([arr1, arr2]) => intersectionBy.intersectionBy(arr1, arr2, mapper));
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return differenceBy.differenceBy(union, unionBy.unionBy(...intersections, mapper), mapper);
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}
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exports.xorBy = xorBy;
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