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48
node_modules/copy-anything/dist/index.es.js
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48
node_modules/copy-anything/dist/index.es.js
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import { isArray, isPlainObject } from 'is-what';
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function assignProp(carry, key, newVal, originalObject, includeNonenumerable) {
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const propType = {}.propertyIsEnumerable.call(originalObject, key)
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? 'enumerable'
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: 'nonenumerable';
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if (propType === 'enumerable')
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carry[key] = newVal;
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if (includeNonenumerable && propType === 'nonenumerable') {
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Object.defineProperty(carry, key, {
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value: newVal,
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enumerable: false,
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writable: true,
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configurable: true,
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});
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}
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}
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/**
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* Copy (clone) an object and all its props recursively to get rid of any prop referenced of the original object. Arrays are also cloned, however objects inside arrays are still linked.
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*
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* @export
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* @template T
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* @param {T} target Target can be anything
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* @param {Options} [options = {}] Options can be `props` or `nonenumerable`
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* @returns {T} the target with replaced values
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* @export
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*/
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function copy(target, options = {}) {
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if (isArray(target)) {
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return target.map((item) => copy(item, options));
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}
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if (!isPlainObject(target)) {
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return target;
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}
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const props = Object.getOwnPropertyNames(target);
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const symbols = Object.getOwnPropertySymbols(target);
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return [...props, ...symbols].reduce((carry, key) => {
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if (isArray(options.props) && !options.props.includes(key)) {
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return carry;
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}
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const val = target[key];
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const newVal = copy(val, options);
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assignProp(carry, key, newVal, target, options.nonenumerable);
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return carry;
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}, {});
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}
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export { copy };
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