root / HServer / 00.Server / 00.Program / node_modules / lodash / propertyOf.js
이력 | 보기 | 이력해설 | 다운로드 (732 Bytes)
| 1 | 39 | HKM | var baseGet = require('./_baseGet'); |
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| 2 | |||
| 3 | /**
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| 4 | * The opposite of `_.property`; this method creates a function that returns
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| 5 | * the value at a given path of `object`.
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| 6 | *
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| 7 | * @static
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| 8 | * @memberOf _
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| 9 | * @since 3.0.0
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| 10 | * @category Util
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| 11 | * @param {Object} object The object to query.
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| 12 | * @returns {Function} Returns the new accessor function.
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| 13 | * @example
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| 14 | *
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| 15 | * var array = [0, 1, 2],
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| 16 | * object = { 'a': array, 'b': array, 'c': array };
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| 17 | *
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| 18 | * _.map(['a[2]', 'c[0]'], _.propertyOf(object));
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| 19 | * // => [2, 0]
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| 20 | *
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| 21 | * _.map([['a', '2'], ['c', '0']], _.propertyOf(object));
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| 22 | * // => [2, 0]
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| 23 | */
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| 24 | function propertyOf(object) { |
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| 25 | return function(path) { |
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| 26 | return object == null ? undefined : baseGet(object, path); |
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| 27 | }; |
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| 28 | } |
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| 29 | |||
| 30 | module.exports = propertyOf; |