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1 | var lodash = require('./wrapperLodash');
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2 |
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3 | /**
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4 | * Creates a `lodash` wrapper instance that wraps `value` with explicit method
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5 | * chain sequences enabled. The result of such sequences must be unwrapped
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6 | * with `_#value`.
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7 | *
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8 | * @static
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9 | * @memberOf _
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10 | * @since 1.3.0
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11 | * @category Seq
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12 | * @param {*} value The value to wrap.
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13 | * @returns {Object} Returns the new `lodash` wrapper instance.
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14 | * @example
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15 | *
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16 | * var users = [
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17 | * { 'user': 'barney', 'age': 36 },
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18 | * { 'user': 'fred', 'age': 40 },
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19 | * { 'user': 'pebbles', 'age': 1 }
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20 | * ];
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21 | *
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22 | * var youngest = _
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23 | * .chain(users)
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24 | * .sortBy('age')
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25 | * .map(function(o) {
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26 | * return o.user + ' is ' + o.age;
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27 | * })
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28 | * .head()
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29 | * .value();
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30 | * // => 'pebbles is 1'
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31 | */
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32 | function chain(value) {
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33 | var result = lodash(value);
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34 | result.__chain__ = true;
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35 | return result;
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36 | }
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37 |
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38 | module.exports = chain;
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