[d24f17c] | 1 | import _curry2 from "./internal/_curry2.js";
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| 2 | import _dissoc from "./internal/_dissoc.js";
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| 3 | import _isInteger from "./internal/_isInteger.js";
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| 4 | import _isArray from "./internal/_isArray.js";
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| 5 | import assoc from "./assoc.js";
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| 6 | /**
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| 7 | * Makes a shallow clone of an object. Note that this copies and flattens
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| 8 | * prototype properties onto the new object as well. All non-primitive
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| 9 | * properties are copied by reference.
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| 10 | *
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| 11 | * @private
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| 12 | * @param {String|Integer} prop The prop operating
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| 13 | * @param {Object|Array} obj The object to clone
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| 14 | * @return {Object|Array} A new object equivalent to the original.
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| 15 | */
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| 16 |
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| 17 | function _shallowCloneObject(prop, obj) {
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| 18 | if (_isInteger(prop) && _isArray(obj)) {
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| 19 | return [].concat(obj);
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| 20 | }
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| 21 |
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| 22 | var result = {};
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| 23 |
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| 24 | for (var p in obj) {
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| 25 | result[p] = obj[p];
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| 26 | }
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| 27 |
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| 28 | return result;
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| 29 | }
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| 30 | /**
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| 31 | * Makes a shallow clone of an object, omitting the property at the given path.
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| 32 | * Note that this copies and flattens prototype properties onto the new object
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| 33 | * as well. All non-primitive properties are copied by reference.
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| 34 | *
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| 35 | * @func
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| 36 | * @memberOf R
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| 37 | * @since v0.11.0
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| 38 | * @category Object
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| 39 | * @typedefn Idx = String | Int | Symbol
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| 40 | * @sig [Idx] -> {k: v} -> {k: v}
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| 41 | * @param {Array} path The path to the value to omit
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| 42 | * @param {Object} obj The object to clone
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| 43 | * @return {Object} A new object without the property at path
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| 44 | * @see R.assocPath
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| 45 | * @example
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| 46 | *
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| 47 | * R.dissocPath(['a', 'b', 'c'], {a: {b: {c: 42}}}); //=> {a: {b: {}}}
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| 48 | */
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| 49 |
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| 50 |
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| 51 | var dissocPath =
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| 52 | /*#__PURE__*/
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| 53 | _curry2(function dissocPath(path, obj) {
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| 54 | if (obj == null) {
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| 55 | return obj;
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| 56 | }
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| 57 |
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| 58 | switch (path.length) {
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| 59 | case 0:
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| 60 | return obj;
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| 61 |
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| 62 | case 1:
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| 63 | return _dissoc(path[0], obj);
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| 64 |
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| 65 | default:
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| 66 | var head = path[0];
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| 67 | var tail = Array.prototype.slice.call(path, 1);
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| 68 |
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| 69 | if (obj[head] == null) {
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| 70 | return _shallowCloneObject(head, obj);
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| 71 | } else {
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| 72 | return assoc(head, dissocPath(tail, obj[head]), obj);
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| 73 | }
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| 74 |
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| 75 | }
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| 76 | });
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| 77 |
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| 78 | export default dissocPath; |
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