source-mapper.js

Replace URLs in stack traces with original sources

MIT License

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Source Mapper

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

Install

npm install source-mapper

Usage

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