1 | var baseCreate = require('./_baseCreate'),
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2 | isObject = require('./isObject');
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3 |
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11 |
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12 | function createCtor(Ctor) {
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13 | return function() {
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14 |
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15 |
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16 |
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17 | var args = arguments;
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18 | switch (args.length) {
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19 | case 0: return new Ctor;
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20 | case 1: return new Ctor(args[0]);
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21 | case 2: return new Ctor(args[0], args[1]);
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22 | case 3: return new Ctor(args[0], args[1], args[2]);
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23 | case 4: return new Ctor(args[0], args[1], args[2], args[3]);
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24 | case 5: return new Ctor(args[0], args[1], args[2], args[3], args[4]);
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25 | case 6: return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5]);
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26 | case 7: return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);
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27 | }
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28 | var thisBinding = baseCreate(Ctor.prototype),
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29 | result = Ctor.apply(thisBinding, args);
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30 |
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31 |
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32 |
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33 | return isObject(result) ? result : thisBinding;
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34 | };
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35 | }
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36 |
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37 | module.exports = createCtor;
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