1 | import apply from './_apply.js';
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2 | import createCtor from './_createCtor.js';
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3 | import createHybrid from './_createHybrid.js';
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4 | import createRecurry from './_createRecurry.js';
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5 | import getHolder from './_getHolder.js';
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6 | import replaceHolders from './_replaceHolders.js';
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7 | import root from './_root.js';
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8 |
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9 |
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10 |
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11 |
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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 | function createCurry(func, bitmask, arity) {
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19 | var Ctor = createCtor(func);
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20 |
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21 | function wrapper() {
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22 | var length = arguments.length,
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23 | args = Array(length),
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24 | index = length,
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25 | placeholder = getHolder(wrapper);
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26 |
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27 | while (index--) {
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28 | args[index] = arguments[index];
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29 | }
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30 | var holders = (length < 3 && args[0] !== placeholder && args[length - 1] !== placeholder)
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31 | ? []
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32 | : replaceHolders(args, placeholder);
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33 |
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34 | length -= holders.length;
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35 | if (length < arity) {
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36 | return createRecurry(
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37 | func, bitmask, createHybrid, wrapper.placeholder, undefined,
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38 | args, holders, undefined, undefined, arity - length);
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39 | }
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40 | var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
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41 | return apply(fn, this, args);
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42 | }
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43 | return wrapper;
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44 | }
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45 |
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46 | export default createCurry;
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