/**
 * Retrieves the value at a given path within a provided object.
 *
 * @template T - The type of value to be returned
 *
 * @param {any} obj - The object to extract value from
 * @param {string | string[]} path - A path or an array of path where the value should be get from
 *
 * @returns {T | undefined} - The value at the given path in the object, or undefined if path is not found
 *
 * @example
 *
 * const obj = { a: { b: { c: 1 } } }
 *
 * const result = get(obj, 'a.b.c')
 *
 * console.log(result) // 1
 */
export declare const get: <T>(obj: any, path: string | string[]) => T | undefined;
/**
 * Sets a value at a given path within a provided object. If the path does not exist, nested objects will be created.
 *
 * @param {any} obj - The original object to set value in
 * @param {string | string[]} path - A path or an array of path where the value should be set
 * @param {any} value - The value to be set at the provided path
 *
 * @returns {void}
 *
 * @example
 * const obj = { a: { b: { c: 1 } } }
 *
 * set(obj, 'a.b.c', 2)
 *
 * console.log(obj) // { a: { b: { c: 2 } } }
 */
export declare const set: (obj: any, path: string | string[], value: any) => void;
/**
 * Omits given properties from a provided object.
 *
 * @template T - An object with string keys and any type of values
 *
 * @param {T} obj - The original object to omit properties from
 * @param {(keyof T)[]} properties - An array of property key names to omit from the base object
 *
 * @returns {Partial<T>} The new object with omitted properties
 *
 * @example
 * const obj = { a: 1, b: 2, c: 3 }
 * const propsToOmit = ['b', 'c']
 *
 * const newObj = omit(obj, propsToOmit)
 *
 * console.log(newObj) // { a: 1 }
 */
export declare const omit: <T extends Record<string, any>>(obj: T, properties: (keyof T)[]) => Partial<T>;