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source-mapper

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Replace strack traces with original sources using source maps

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# 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