28 lines
No EOL
867 B
JavaScript
28 lines
No EOL
867 B
JavaScript
import _isArray from "./_isArray.js";
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import _isInteger from "./_isInteger.js";
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/**
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* Makes a shallow clone of an object, setting or overriding the specified
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* property with the given value. Note that this copies and flattens prototype
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* properties onto the new object as well. All non-primitive properties are
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* copied by reference.
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*
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* @private
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* @param {String|Number} prop The property name to set
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* @param {*} val The new value
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* @param {Object|Array} obj The object to clone
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* @return {Object|Array} A new object equivalent to the original except for the changed property.
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*/
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export default function _assoc(prop, val, obj) {
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if (_isInteger(prop) && _isArray(obj)) {
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var arr = [].concat(obj);
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arr[prop] = val;
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return arr;
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}
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var result = {};
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for (var p in obj) {
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result[p] = obj[p];
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}
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result[prop] = val;
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return result;
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} |