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 _has =
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6 | /*#__PURE__*/
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7 | require("./internal/_has.js");
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8 |
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9 | var _isInteger =
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10 | /*#__PURE__*/
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11 | require("./internal/_isInteger.js");
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12 |
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13 | var _assoc =
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14 | /*#__PURE__*/
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15 | require("./internal/_assoc.js");
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16 |
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17 | var isNil =
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18 | /*#__PURE__*/
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19 | require("./isNil.js");
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20 | /**
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21 | * Makes a shallow clone of an object, setting or overriding the nodes required
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22 | * to create the given path, and placing the specific value at the tail end of
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23 | * that path. Note that this copies and flattens prototype properties onto the
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24 | * new object as well. All non-primitive properties are copied by reference.
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25 | *
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26 | * @func
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27 | * @memberOf R
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28 | * @since v0.8.0
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29 | * @category Object
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30 | * @typedefn Idx = String | Int | Symbol
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31 | * @sig [Idx] -> a -> {a} -> {a}
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32 | * @param {Array} path the path to set
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33 | * @param {*} val The new value
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34 | * @param {Object} obj The object to clone
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35 | * @return {Object} A new object equivalent to the original except along the specified path.
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36 | * @see R.dissocPath
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37 | * @example
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38 | *
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39 | * R.assocPath(['a', 'b', 'c'], 42, {a: {b: {c: 0}}}); //=> {a: {b: {c: 42}}}
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40 | *
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41 | * // Any missing or non-object keys in path will be overridden
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42 | * R.assocPath(['a', 'b', 'c'], 42, {a: 5}); //=> {a: {b: {c: 42}}}
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43 | */
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44 |
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45 |
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46 | var assocPath =
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47 | /*#__PURE__*/
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48 | _curry3(function assocPath(path, val, obj) {
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49 | if (path.length === 0) {
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50 | return val;
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51 | }
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52 |
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53 | var idx = path[0];
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54 |
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55 | if (path.length > 1) {
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56 | var nextObj = !isNil(obj) && _has(idx, obj) && typeof obj[idx] === 'object' ? obj[idx] : _isInteger(path[1]) ? [] : {};
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57 | val = assocPath(Array.prototype.slice.call(path, 1), val, nextObj);
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58 | }
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59 |
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60 | return _assoc(idx, val, obj);
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61 | });
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62 |
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63 | module.exports = assocPath; |
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