Last change
on this file since 571e0df was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
initial commit
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Property mode
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File size:
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1 | var baseProperty = require('./_baseProperty'),
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2 | basePropertyDeep = require('./_basePropertyDeep'),
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3 | isKey = require('./_isKey'),
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4 | toKey = require('./_toKey');
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5 |
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6 | /**
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7 | * Creates a function that returns the value at `path` of a given object.
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8 | *
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9 | * @static
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10 | * @memberOf _
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11 | * @since 2.4.0
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12 | * @category Util
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13 | * @param {Array|string} path The path of the property to get.
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14 | * @returns {Function} Returns the new accessor function.
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15 | * @example
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16 | *
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17 | * var objects = [
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18 | * { 'a': { 'b': 2 } },
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19 | * { 'a': { 'b': 1 } }
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20 | * ];
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21 | *
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22 | * _.map(objects, _.property('a.b'));
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23 | * // => [2, 1]
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24 | *
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25 | * _.map(_.sortBy(objects, _.property(['a', 'b'])), 'a.b');
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26 | * // => [1, 2]
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27 | */
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28 | function property(path) {
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29 | return isKey(path) ? baseProperty(toKey(path)) : basePropertyDeep(path);
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30 | }
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31 |
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32 | module.exports = property;
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