1 | import _curry3 from "./internal/_curry3.js";
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2 | import _has from "./internal/_has.js";
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3 | import _isInteger from "./internal/_isInteger.js";
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4 | import _assoc from "./internal/_assoc.js";
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5 | import isNil from "./isNil.js";
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6 | /**
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7 | * Makes a shallow clone of an object, setting or overriding the nodes required
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8 | * to create the given path, and placing the specific value at the tail end of
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9 | * that path. Note that this copies and flattens prototype properties onto the
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10 | * new object as well. All non-primitive properties are copied by reference.
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11 | *
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12 | * @func
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13 | * @memberOf R
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14 | * @since v0.8.0
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15 | * @category Object
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16 | * @typedefn Idx = String | Int | Symbol
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17 | * @sig [Idx] -> a -> {a} -> {a}
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18 | * @param {Array} path the path to set
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19 | * @param {*} val The new value
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20 | * @param {Object} obj The object to clone
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21 | * @return {Object} A new object equivalent to the original except along the specified path.
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22 | * @see R.dissocPath
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23 | * @example
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24 | *
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25 | * R.assocPath(['a', 'b', 'c'], 42, {a: {b: {c: 0}}}); //=> {a: {b: {c: 42}}}
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26 | *
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27 | * // Any missing or non-object keys in path will be overridden
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28 | * R.assocPath(['a', 'b', 'c'], 42, {a: 5}); //=> {a: {b: {c: 42}}}
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29 | */
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30 |
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31 | var assocPath =
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32 | /*#__PURE__*/
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33 | _curry3(function assocPath(path, val, obj) {
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34 | if (path.length === 0) {
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35 | return val;
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36 | }
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37 |
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38 | var idx = path[0];
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39 |
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40 | if (path.length > 1) {
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41 | var nextObj = !isNil(obj) && _has(idx, obj) && typeof obj[idx] === 'object' ? obj[idx] : _isInteger(path[1]) ? [] : {};
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42 | val = assocPath(Array.prototype.slice.call(path, 1), val, nextObj);
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43 | }
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44 |
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45 | return _assoc(idx, val, obj);
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46 | });
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47 |
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48 | export default assocPath; |
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