# Installation > `npm install --save @types/range-parser` # Summary This package contains type definitions for range-parser (https://github.com/jshttp/range-parser). # Details Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/range-parser. ## [index.d.ts](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/range-parser/index.d.ts) ````ts // Type definitions for range-parser 1.2 // Project: https://github.com/jshttp/range-parser // Definitions by: Tomek Łaziuk // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped /** * When ranges are returned, the array has a "type" property which is the type of * range that is required (most commonly, "bytes"). Each array element is an object * with a "start" and "end" property for the portion of the range. * * @returns `-1` when unsatisfiable and `-2` when syntactically invalid, ranges otherwise. */ declare function RangeParser(size: number, str: string, options?: RangeParser.Options): RangeParser.Result | RangeParser.Ranges; declare namespace RangeParser { interface Ranges extends Array { type: string; } interface Range { start: number; end: number; } interface Options { /** * The "combine" option can be set to `true` and overlapping & adjacent ranges * will be combined into a single range. */ combine?: boolean | undefined; } type ResultUnsatisfiable = -1; type ResultInvalid = -2; type Result = ResultUnsatisfiable | ResultInvalid; } export = RangeParser; ```` ### Additional Details * Last updated: Wed, 07 Jul 2021 17:02:53 GMT * Dependencies: none * Global values: none # Credits These definitions were written by [Tomek Łaziuk](https://github.com/tlaziuk).