app/node_modules/langsmith/dist/utils/lodash/baseSet.js

// @ts-nocheck
import assignValue from "./assignValue.js";
import castPath from "./castPath.js";
import isIndex from "./isIndex.js";
import isObject from "./isObject.js";
import toKey from "./toKey.js";
/**
 * The base implementation of `set`.
 *
 * @private
 * @param {Object} object The object to modify.
 * @param {Array|string} path The path of the property to set.
 * @param {*} value The value to set.
 * @param {Function} [customizer] The function to customize path creation.
 * @returns {Object} Returns `object`.
 */
function baseSet(object, path, value, customizer) {
    if (!isObject(object)) {
        return object;
    }
    path = castPath(path, object);
    const length = path.length;
    const lastIndex = length - 1;
    let index = -1;
    let nested = object;
    while (nested != null && ++index < length) {
        const key = toKey(path[index]);
        let newValue = value;
        if (index !== lastIndex) {
            const objValue = nested[key];
            newValue = customizer ? customizer(objValue, key, nested) : undefined;
            if (newValue === undefined) {
                newValue = isObject(objValue)
                    ? objValue
                    : isIndex(path[index + 1])
                        ? []
                        : {};
            }
        }
        assignValue(nested, key, newValue);
        nested = nested[key];
    }
    return object;
}
export default baseSet;