1 | import _curry3 from "./internal/_curry3.js";
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2 | import _isObject from "./internal/_isObject.js";
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3 | import mergeWithKey from "./mergeWithKey.js";
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4 | /**
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5 | * Creates a new object with the own properties of the two provided objects.
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6 | * If a key exists in both objects:
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7 | * - and both associated values are also objects then the values will be
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8 | * recursively merged.
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9 | * - otherwise the provided function is applied to the key and associated values
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10 | * using the resulting value as the new value associated with the key.
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11 | * If a key only exists in one object, the value will be associated with the key
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12 | * of the resulting object.
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13 | *
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14 | * @func
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15 | * @memberOf R
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16 | * @since v0.24.0
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17 | * @category Object
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18 | * @sig ((String, a, a) -> a) -> {a} -> {a} -> {a}
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19 | * @param {Function} fn
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20 | * @param {Object} lObj
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21 | * @param {Object} rObj
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22 | * @return {Object}
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23 | * @see R.mergeWithKey, R.mergeDeepWith
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24 | * @example
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25 | *
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26 | * let concatValues = (k, l, r) => k == 'values' ? R.concat(l, r) : r
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27 | * R.mergeDeepWithKey(concatValues,
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28 | * { a: true, c: { thing: 'foo', values: [10, 20] }},
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29 | * { b: true, c: { thing: 'bar', values: [15, 35] }});
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30 | * //=> { a: true, b: true, c: { thing: 'bar', values: [10, 20, 15, 35] }}
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31 | */
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32 |
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33 | var mergeDeepWithKey =
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34 | /*#__PURE__*/
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35 | _curry3(function mergeDeepWithKey(fn, lObj, rObj) {
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36 | return mergeWithKey(function (k, lVal, rVal) {
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37 | if (_isObject(lVal) && _isObject(rVal)) {
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38 | return mergeDeepWithKey(fn, lVal, rVal);
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39 | } else {
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40 | return fn(k, lVal, rVal);
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41 | }
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42 | }, lObj, rObj);
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43 | });
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44 |
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45 | export default mergeDeepWithKey; |
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