1 | import arrayMap from './_arrayMap.js';
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2 | import baseGet from './_baseGet.js';
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3 | import baseIteratee from './_baseIteratee.js';
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4 | import baseMap from './_baseMap.js';
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5 | import baseSortBy from './_baseSortBy.js';
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6 | import baseUnary from './_baseUnary.js';
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7 | import compareMultiple from './_compareMultiple.js';
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8 | import identity from './identity.js';
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9 | import isArray from './isArray.js';
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10 |
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12 |
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13 |
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14 |
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15 |
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16 |
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17 |
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18 |
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19 |
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20 | function baseOrderBy(collection, iteratees, orders) {
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21 | if (iteratees.length) {
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22 | iteratees = arrayMap(iteratees, function(iteratee) {
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23 | if (isArray(iteratee)) {
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24 | return function(value) {
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25 | return baseGet(value, iteratee.length === 1 ? iteratee[0] : iteratee);
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26 | }
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27 | }
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28 | return iteratee;
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29 | });
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30 | } else {
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31 | iteratees = [identity];
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32 | }
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33 |
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34 | var index = -1;
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35 | iteratees = arrayMap(iteratees, baseUnary(baseIteratee));
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36 |
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37 | var result = baseMap(collection, function(value, key, collection) {
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38 | var criteria = arrayMap(iteratees, function(iteratee) {
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39 | return iteratee(value);
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40 | });
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41 | return { 'criteria': criteria, 'index': ++index, 'value': value };
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42 | });
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43 |
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44 | return baseSortBy(result, function(object, other) {
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45 | return compareMultiple(object, other, orders);
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46 | });
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47 | }
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48 |
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49 | export default baseOrderBy;
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