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import arrayMap from './_arrayMap.js'; |
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import baseGet from './_baseGet.js'; |
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import baseIteratee from './_baseIteratee.js'; |
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import baseMap from './_baseMap.js'; |
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import baseSortBy from './_baseSortBy.js'; |
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import baseUnary from './_baseUnary.js'; |
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import compareMultiple from './_compareMultiple.js'; |
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import identity from './identity.js'; |
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import isArray from './isArray.js'; |
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function baseOrderBy(collection, iteratees, orders) { |
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if (iteratees.length) { |
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iteratees = arrayMap(iteratees, function(iteratee) { |
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if (isArray(iteratee)) { |
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return function(value) { |
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return baseGet(value, iteratee.length === 1 ? iteratee[0] : iteratee); |
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} |
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} |
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return iteratee; |
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}); |
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} else { |
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iteratees = [identity]; |
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} |
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var index = -1; |
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iteratees = arrayMap(iteratees, baseUnary(baseIteratee)); |
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var result = baseMap(collection, function(value, key, collection) { |
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var criteria = arrayMap(iteratees, function(iteratee) { |
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return iteratee(value); |
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}); |
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return { 'criteria': criteria, 'index': ++index, 'value': value }; |
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}); |
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return baseSortBy(result, function(object, other) { |
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return compareMultiple(object, other, orders); |
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}); |
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} |
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export default baseOrderBy; |
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