33 lines
1.4 KiB
JavaScript
33 lines
1.4 KiB
JavaScript
import { updateWith } from "./updateWith.mjs";
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//#region src/compat/object/setWith.ts
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/**
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* Sets the value at the specified path of the given object using a customizer function.
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* If any part of the path does not exist, it will be created based on the customizer's result.
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*
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* The customizer is invoked to produce the objects of the path. If the customizer returns
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* a value, that value is used for the current path segment. If the customizer returns
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* `undefined`, the method will create an appropriate object based on the path - an array
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* if the next path segment is a valid array index, or an object otherwise.
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*
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* @template T - The type of the object.
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* @template R - The type of the return value.
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* @param obj - The object to modify.
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* @param path - The path of the property to set.
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* @param value - The value to set.
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* @param [customizer] - The function to customize assigned values.
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* @returns The modified object.
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*
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* @example
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* // Set a value with a customizer that creates arrays for numeric path segments
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* const object = {};
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* setWith(object, '[0][1]', 'a', (value) => Array.isArray(value) ? value : []);
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* // => { '0': [, 'a'] }
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*/
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function setWith(obj, path, value, customizer) {
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let customizerFn;
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if (typeof customizer === "function") customizerFn = customizer;
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else customizerFn = () => void 0;
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return updateWith(obj, path, () => value, customizerFn);
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}
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//#endregion
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export { setWith };
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