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36 lines
1.2 KiB
36 lines
1.2 KiB
var _curry3 = require('./internal/_curry3');
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var mergeDeepWithKey = require('./mergeDeepWithKey');
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/**
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* Creates a new object with the own properties of the two provided objects.
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* If a key exists in both objects:
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* - and both associated values are also objects then the values will be
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* recursively merged.
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* - otherwise the provided function is applied to associated values using the
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* resulting value as the new value associated with the key.
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* If a key only exists in one object, the value will be associated with the key
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* of the resulting object.
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*
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* @func
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* @memberOf R
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* @since v0.24.0
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* @category Object
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* @sig (a -> a -> a) -> {a} -> {a} -> {a}
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* @param {Function} fn
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* @param {Object} lObj
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* @param {Object} rObj
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* @return {Object}
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* @see R.mergeWith, R.mergeDeep, R.mergeDeepWithKey
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* @example
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*
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* R.mergeDeepWith(R.concat,
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* { a: true, c: { values: [10, 20] }},
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* { b: true, c: { values: [15, 35] }});
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* //=> { a: true, b: true, c: { values: [10, 20, 15, 35] }}
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*/
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module.exports = _curry3(function mergeDeepWith(fn, lObj, rObj) {
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return mergeDeepWithKey(function(k, lVal, rVal) {
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return fn(lVal, rVal);
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}, lObj, rObj);
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});
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