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Last change
on this file since 65b6638 was d24f17c, checked in by Aleksandar Panovski <apano77@…>, 15 months ago |
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[d24f17c] | 1 | var _curry3 =
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| 2 | /*#__PURE__*/
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| 3 | require("./internal/_curry3.js");
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| 4 |
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| 5 | var equals =
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| 6 | /*#__PURE__*/
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| 7 | require("./equals.js");
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| 8 |
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| 9 | var path =
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| 10 | /*#__PURE__*/
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| 11 | require("./path.js");
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| 12 | /**
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| 13 | * Determines whether a nested path on an object has a specific value, in
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| 14 | * [`R.equals`](#equals) terms. Most likely used to filter a list.
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| 15 | *
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| 16 | * @func
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| 17 | * @memberOf R
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| 18 | * @since v0.7.0
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| 19 | * @category Relation
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| 20 | * @typedefn Idx = String | Int | Symbol
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| 21 | * @sig a -> [Idx] -> {a} -> Boolean
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| 22 | * @param {*} val The value to compare the nested property with
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| 23 | * @param {Array} path The path of the nested property to use
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| 24 | * @param {Object} obj The object to check the nested property in
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| 25 | * @return {Boolean} `true` if the value equals the nested object property,
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| 26 | * `false` otherwise.
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| 27 | * @see R.whereEq, R.propEq, R.pathSatisfies, R.equals
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| 28 | * @example
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| 29 | *
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| 30 | * const user1 = { address: { zipCode: 90210 } };
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| 31 | * const user2 = { address: { zipCode: 55555 } };
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| 32 | * const user3 = { name: 'Bob' };
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| 33 | * const users = [ user1, user2, user3 ];
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| 34 | * const isFamous = R.pathEq(90210, ['address', 'zipCode']);
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| 35 | * R.filter(isFamous, users); //=> [ user1 ]
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| 36 | */
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| 37 |
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| 38 |
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| 39 | var pathEq =
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| 40 | /*#__PURE__*/
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| 41 | _curry3(function pathEq(val, _path, obj) {
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| 42 | return equals(path(_path, obj), val);
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| 43 | });
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| 44 |
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| 45 | module.exports = pathEq; |
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