| 1 | 'use strict';
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| 2 | require('../../modules/es.object.to-string');
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| 3 | require('../../modules/es.map');
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| 4 | require('../../modules/esnext.map.key-by');
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| 5 | require('../../modules/esnext.map.delete-all');
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| 6 | require('../../modules/esnext.map.emplace');
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| 7 | require('../../modules/esnext.map.every');
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| 8 | require('../../modules/esnext.map.filter');
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| 9 | require('../../modules/esnext.map.find');
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| 10 | require('../../modules/esnext.map.find-key');
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| 11 | require('../../modules/esnext.map.get-or-insert');
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| 12 | require('../../modules/esnext.map.get-or-insert-computed');
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| 13 | require('../../modules/esnext.map.includes');
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| 14 | require('../../modules/esnext.map.key-of');
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| 15 | require('../../modules/esnext.map.map-keys');
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| 16 | require('../../modules/esnext.map.map-values');
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| 17 | require('../../modules/esnext.map.merge');
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| 18 | require('../../modules/esnext.map.reduce');
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| 19 | require('../../modules/esnext.map.some');
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| 20 | require('../../modules/esnext.map.update');
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| 21 | var call = require('../../internals/function-call');
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| 22 | var isCallable = require('../../internals/is-callable');
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| 23 | var path = require('../../internals/path');
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| 24 |
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| 25 | var Map = path.Map;
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| 26 | var mapKeyBy = Map.keyBy;
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| 27 |
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| 28 | module.exports = function keyBy(source, iterable, keyDerivative) {
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| 29 | return call(mapKeyBy, isCallable(this) ? this : Map, source, iterable, keyDerivative);
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| 30 | };
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