[d24f17c] | 1 | import _curry3 from "./internal/_curry3.js";
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| 2 | import _isArray from "./internal/_isArray.js";
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| 3 | import _isObject from "./internal/_isObject.js";
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| 4 | import _has from "./internal/_has.js";
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| 5 | import _assoc from "./internal/_assoc.js";
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| 6 | import _modify from "./internal/_modify.js";
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| 7 | /**
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| 8 | * Creates a shallow clone of the passed object by applying an `fn` function
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| 9 | * to the value at the given path.
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| 10 | *
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| 11 | * The function will not be invoked, and the object will not change
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| 12 | * if its corresponding path does not exist in the object.
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| 13 | * All non-primitive properties are copied to the new object by reference.
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| 14 | *
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| 15 | * @func
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| 16 | * @memberOf R
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| 17 | * @since v0.28.0
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| 18 | * @category Object
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| 19 | * @sig [Idx] -> (v -> v) -> {k: v} -> {k: v}
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| 20 | * @param {Array} path The path to be modified.
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| 21 | * @param {Function} fn The function to apply to the path.
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| 22 | * @param {Object} object The object to be transformed.
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| 23 | * @return {Object} The transformed object.
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| 24 | * @example
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| 25 | *
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| 26 | * const person = {name: 'James', address: { zipCode: '90216' }};
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| 27 | * R.modifyPath(['address', 'zipCode'], R.reverse, person); //=> {name: 'James', address: { zipCode: '61209' }}
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| 28 | *
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| 29 | * // Can handle arrays too
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| 30 | * const person = {name: 'James', addresses: [{ zipCode: '90216' }]};
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| 31 | * R.modifyPath(['addresses', 0, 'zipCode'], R.reverse, person); //=> {name: 'James', addresses: [{ zipCode: '61209' }]}
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| 32 | */
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| 33 |
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| 34 | var modifyPath =
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| 35 | /*#__PURE__*/
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| 36 | _curry3(function modifyPath(path, fn, object) {
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| 37 | if (!_isObject(object) && !_isArray(object)) {
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| 38 | return object;
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| 39 | }
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| 40 |
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| 41 | if (path.length === 0) {
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| 42 | return fn(object);
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| 43 | }
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| 44 |
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| 45 | var idx = path[0];
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| 46 |
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| 47 | if (!_has(idx, object)) {
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| 48 | return object;
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| 49 | }
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| 50 |
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| 51 | if (path.length === 1) {
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| 52 | return _modify(idx, fn, object);
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| 53 | }
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| 54 |
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| 55 | var val = modifyPath(Array.prototype.slice.call(path, 1), fn, object[idx]);
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| 56 |
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| 57 | if (val === object[idx]) {
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| 58 | return object;
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| 59 | }
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| 60 |
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| 61 | return _assoc(idx, val, object);
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| 62 | });
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| 63 |
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| 64 | export default modifyPath; |
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