declare const dotProp: { /** @param object - Object to get the `path` value. @param path - Path of the property in the object, using `.` to separate each nested key. Use `\\.` if you have a `.` in the key. @param defaultValue - Default value. @example ``` import dotProp = require('dot-prop'); dotProp.get({foo: {bar: 'unicorn'}}, 'foo.bar'); //=> 'unicorn' dotProp.get({foo: {bar: 'a'}}, 'foo.notDefined.deep'); //=> undefined dotProp.get({foo: {bar: 'a'}}, 'foo.notDefined.deep', 'default value'); //=> 'default value' dotProp.get({foo: {'dot.dot': 'unicorn'}}, 'foo.dot\\.dot'); //=> 'unicorn' ``` */ get( object: {[key: string]: any} | undefined, path: string ): T | undefined; get( object: {[key: string]: any} | undefined, path: string, defaultValue: T ): T; /** @param object - Object to set the `path` value. @param path - Path of the property in the object, using `.` to separate each nested key. Use `\\.` if you have a `.` in the key. @param value - Value to set at `path`. @returns The object. @example ``` import dotProp = require('dot-prop'); const object = {foo: {bar: 'a'}}; dotProp.set(object, 'foo.bar', 'b'); console.log(object); //=> {foo: {bar: 'b'}} const foo = dotProp.set({}, 'foo.bar', 'c'); console.log(foo); //=> {foo: {bar: 'c'}} dotProp.set(object, 'foo.baz', 'x'); console.log(object); //=> {foo: {bar: 'b', baz: 'x'}} ``` */ set( object: T, path: string, value: unknown ): T; /** @param object - Object to test the `path` value. @param path - Path of the property in the object, using `.` to separate each nested key. Use `\\.` if you have a `.` in the key. @example ``` import dotProp = require('dot-prop'); dotProp.has({foo: {bar: 'unicorn'}}, 'foo.bar'); //=> true ``` */ has(object: {[key: string]: any} | undefined, path: string): boolean; /** @param object - Object to delete the `path` value. @param path - Path of the property in the object, using `.` to separate each nested key. Use `\\.` if you have a `.` in the key. @returns A boolean of whether the property existed before being deleted. @example ``` import dotProp = require('dot-prop'); const object = {foo: {bar: 'a'}}; dotProp.delete(object, 'foo.bar'); console.log(object); //=> {foo: {}} object.foo.bar = {x: 'y', y: 'x'}; dotProp.delete(object, 'foo.bar.x'); console.log(object); //=> {foo: {bar: {y: 'x'}}} ``` */ delete(object: {[key: string]: any}, path: string): boolean; }; export = dotProp;