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export interface ParseOptions { /** Decode the keys and values. URI components are decoded with [`decode-uri-component`](https://github.com/SamVerschueren/decode-uri-component). @default true */ readonly decode?: boolean; /** @default 'none' - `bracket`: Parse arrays with bracket representation: ``` queryString.parse('foo[]=1&foo[]=2&foo[]=3', {arrayFormat: 'bracket'}); //=> {foo: ['1', '2', '3']} ``` - `index`: Parse arrays with index representation: ``` queryString.parse('foo[0]=1&foo[1]=2&foo[3]=3', {arrayFormat: 'index'}); //=> {foo: ['1', '2', '3']} ``` - `comma`: Parse arrays with elements separated by comma: ``` queryString.parse('foo=1,2,3', {arrayFormat: 'comma'}); //=> {foo: ['1', '2', '3']} ``` - `none`: Parse arrays with elements using duplicate keys: ``` queryString.parse('foo=1&foo=2&foo=3'); //=> {foo: ['1', '2', '3']} ``` */ readonly arrayFormat?: 'bracket' | 'index' | 'comma' | 'none'; /** Supports both `Function` as a custom sorting function or `false` to disable sorting. If omitted, keys are sorted using `Array#sort`, which means, converting them to strings and comparing strings in Unicode code point order. @default true @example ``` const order = ['c', 'a', 'b']; queryString.parse('?a=one&b=two&c=three', { sort: (itemLeft, itemRight) => order.indexOf(itemLeft) - order.indexOf(itemRight) }); // => {c: 'three', a: 'one', b: 'two'} ``` queryString.parse('?a=one&c=three&b=two', {sort: false}); // => {a: 'one', c: 'three', b: 'two'} ``` */ readonly sort?: ((itemLeft: string, itemRight: string) => number) | false; /** Parse the value as a number type instead of string type if it's a number. @default false @example ```js queryString.parse('foo=1', {parseNumbers: true}); //=> {foo: 1} ``` */ readonly parseNumbers?: boolean; /** Parse the value as a boolean type instead of string type if it's a boolean. @default false @example ``` queryString.parse('foo=true', {parseBooleans: true}); //=> {foo: true} ``` */ readonly parseBooleans?: boolean; } export interface ParsedQuery<T = string> { [key: string]: T | T[] | null | undefined; } /** Parse a query string into an object. Leading `?` or `#` are ignored, so you can pass `location.search` or `location.hash` directly. The returned object is created with [`Object.create(null)`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/create) and thus does not have a `prototype`. @param query - The query string to parse. */ export function parse(query: string, options: {parseBooleans: true, parseNumbers: true} & ParseOptions): ParsedQuery<string | boolean | number>; export function parse(query: string, options: {parseBooleans: true} & ParseOptions): ParsedQuery<string | boolean>; export function parse(query: string, options: {parseNumbers: true} & ParseOptions): ParsedQuery<string | number>; export function parse(query: string, options?: ParseOptions): ParsedQuery; export interface ParsedUrl { readonly url: string; readonly query: ParsedQuery; } /** Extract the URL and the query string as an object. @param url - The URL to parse. @example ``` queryString.parseUrl('https://foo.bar?foo=bar'); //=> {url: 'https://foo.bar', query: {foo: 'bar'}} ``` */ export function parseUrl(url: string, options?: ParseOptions): ParsedUrl; export interface StringifyOptions { /** Strictly encode URI components with [`strict-uri-encode`](https://github.com/kevva/strict-uri-encode). It uses [`encodeURIComponent`](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/encodeURIComponent) if set to `false`. You probably [don't care](https://github.com/sindresorhus/query-string/issues/42) about this option. @default true */ readonly strict?: boolean; /** [URL encode](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/encodeURIComponent) the keys and values. @default true */ readonly encode?: boolean; /** @default 'none' - `bracket`: Serialize arrays using bracket representation: ``` queryString.stringify({foo: [1, 2, 3]}, {arrayFormat: 'bracket'}); //=> 'foo[]=1&foo[]=2&foo[]=3' ``` - `index`: Serialize arrays using index representation: ``` queryString.stringify({foo: [1, 2, 3]}, {arrayFormat: 'index'}); //=> 'foo[0]=1&foo[1]=2&foo[2]=3' ``` - `comma`: Serialize arrays by separating elements with comma: ``` queryString.stringify({foo: [1, 2, 3]}, {arrayFormat: 'comma'}); //=> 'foo=1,2,3' ``` - `none`: Serialize arrays by using duplicate keys: ``` queryString.stringify({foo: [1, 2, 3]}); //=> 'foo=1&foo=2&foo=3' ``` */ readonly arrayFormat?: 'bracket' | 'index' | 'comma' | 'none'; /** Supports both `Function` as a custom sorting function or `false` to disable sorting. If omitted, keys are sorted using `Array#sort`, which means, converting them to strings and comparing strings in Unicode code point order. @default true @example ``` const order = ['c', 'a', 'b']; queryString.stringify({a: 1, b: 2, c: 3}, { sort: (itemLeft, itemRight) => order.indexOf(itemLeft) - order.indexOf(itemRight) }); // => 'c=3&a=1&b=2' queryString.stringify({b: 1, c: 2, a: 3}, {sort: false}); // => 'b=1&c=2&a=3' ``` */ readonly sort?: ((itemLeft: string, itemRight: string) => number) | false; } /** Stringify an object into a query string and sort the keys. */ export function stringify( object: {[key: string]: any}, options?: StringifyOptions ): string; /** Extract a query string from a URL that can be passed into `.parse()`. */ export function extract(url: string): string;