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- import _curry3 from "./internal/_curry3.js";
- import _isArray from "./internal/_isArray.js";
- import _isObject from "./internal/_isObject.js";
- import _has from "./internal/_has.js";
- import _assoc from "./internal/_assoc.js";
- import _modify from "./internal/_modify.js";
- /**
- * Creates a shallow clone of the passed object by applying an `fn` function
- * to the value at the given path.
- *
- * The function will not be invoked, and the object will not change
- * if its corresponding path does not exist in the object.
- * All non-primitive properties are copied to the new object by reference.
- *
- * @func
- * @memberOf R
- * @since v0.28.0
- * @category Object
- * @sig [Idx] -> (v -> v) -> {k: v} -> {k: v}
- * @param {Array} path The path to be modified.
- * @param {Function} fn The function to apply to the path.
- * @param {Object} object The object to be transformed.
- * @return {Object} The transformed object.
- * @example
- *
- * const person = {name: 'James', address: { zipCode: '90216' }};
- * R.modifyPath(['address', 'zipCode'], R.reverse, person); //=> {name: 'James', address: { zipCode: '61209' }}
- *
- * // Can handle arrays too
- * const person = {name: 'James', addresses: [{ zipCode: '90216' }]};
- * R.modifyPath(['addresses', 0, 'zipCode'], R.reverse, person); //=> {name: 'James', addresses: [{ zipCode: '61209' }]}
- */
- var modifyPath =
- /*#__PURE__*/
- _curry3(function modifyPath(path, fn, object) {
- if (!_isObject(object) && !_isArray(object) || path.length === 0) {
- return object;
- }
- var idx = path[0];
- if (!_has(idx, object)) {
- return object;
- }
- if (path.length === 1) {
- return _modify(idx, fn, object);
- }
- var val = modifyPath(Array.prototype.slice.call(path, 1), fn, object[idx]);
- if (val === object[idx]) {
- return object;
- }
- return _assoc(idx, val, object);
- });
- export default modifyPath;
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