Source Mapper

[![Build Status]](https://travis-ci.org/mantoni/source-mapper.js)
[![SemVer]](http://semver.org)
[![License]](https://github.com/mantoni/source-mapper.js/blob/master/LICENSE)

Replace stack traces with original sources using [source-map][]. For node and
the browser.

Install

``
npm install source-mapper
`

Usage

`js
var sourceMapper = require('source-mapper');

var extracted = sourceMapper.extract(js);
var throughStream = sourceMapper.stream(extracted.map);
`

API

- extract(string) extracts an inline source map from the given string. The
returned object has the js without source maps and a map with source
maps.
- consumer(map) returns a source map consumer for the given map.
- line(consumer, line[, offset]) maps the given line to the original source
using a consumer. If offset is given, it is substracted from the line
number.
- stream(consumer[, offset]) returns a [through2][] stream that replaces URLs
in stack traces with the original source location using a consumer. If
offset is given, it is substracted from the line number.
- stream(map[, offset]) returns a [through2][] stream that replaces URLs in
stack traces with the original source location using a source map. If
offset is given, it is substracted from the line number.

Development

Clone the repository and then run:

`
npm install
npm test
``

Compatibility

- Node 0.10 or later
- Browserify 5.9 or later

License

MIT

[Build Status]: https://img.shields.io/travis/mantoni/source-mapper.js.svg
[SemVer]: https://img.shields.io/:semver-%E2%9C%93-brightgreen.svg
[License]: https://img.shields.io/npm/l/source-mapper.svg
[source-map]: https://github.com/mozilla/source-map
[through2]: https://github.com/rvagg/through2