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node_modules/range-parser/README.md

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+# range-parser
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Range header field parser.
+
+## Installation
+
+```
+$ npm install range-parser
+```
+
+## API
+
+```js
+var parseRange = require('range-parser')
+```
+
+### parseRange(size, header, options)
+
+Parse the given `header` string where `size` is the maximum size of the resource.
+An array of ranges will be returned or negative numbers indicating an error parsing.
+
+  * `-2` signals a malformed header string
+  * `-1` signals an unsatisfiable range
+
+```js
+// parse header from request
+var range = parseRange(size, req.headers.range)
+
+// the type of the range
+if (range.type === 'bytes') {
+  // the ranges
+  range.forEach(function (r) {
+    // do something with r.start and r.end
+  })
+}
+```
+
+#### Options
+
+These properties are accepted in the options object.
+
+##### combine
+
+Specifies if overlapping & adjacent ranges should be combined, defaults to `false`.
+When `true`, ranges will be combined and returned as if they were specified that
+way in the header.
+
+```js
+parseRange(100, 'bytes=50-55,0-10,5-10,56-60', { combine: true })
+// => [
+//      { start: 0,  end: 10 },
+//      { start: 50, end: 60 }
+//    ]
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/range-parser.svg
+[npm-url]: https://npmjs.org/package/range-parser
+[node-version-image]: https://img.shields.io/node/v/range-parser.svg
+[node-version-url]: https://nodejs.org/endownload
+[travis-image]: https://img.shields.io/travis/jshttp/range-parser.svg
+[travis-url]: https://travis-ci.org/jshttp/range-parser
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/range-parser.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/range-parser
+[downloads-image]: https://img.shields.io/npm/dm/range-parser.svg
+[downloads-url]: https://npmjs.org/package/range-parser