https://github.com/dart-lang/source_maps

A package to programmatically manipulate source maps.
https://github.com/dart-lang/source_maps

Last synced: 6 months ago
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A package to programmatically manipulate source maps.

• Host: GitHub
• URL: https://github.com/dart-lang/source_maps
• Owner: dart-lang
• License: bsd-3-clause
• Created: 2014-12-19T21:59:28.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2024-12-01T17:18:10.000Z (6 months ago)
• Last Synced: 2024-12-01T18:24:31.774Z (6 months ago)
• Language: Dart
• Homepage: https://pub.dev/packages/source_maps
• Size: 247 KB
• Stars: 16
• Watchers: 38
• Forks: 14
• Open Issues: 12
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

        
> [!IMPORTANT]  

> This repo has moved to https://github.com/dart-lang/tools/tree/main/pkgs/source_maps

[![Dart CI](https://github.com/dart-lang/source_maps/actions/workflows/test-package.yml/badge.svg)](https://github.com/dart-lang/source_maps/actions/workflows/test-package.yml)

[![pub package](https://img.shields.io/pub/v/source_maps.svg)](https://pub.dev/packages/source_maps)

[![package publisher](https://img.shields.io/pub/publisher/source_maps.svg)](https://pub.dev/packages/source_maps/publisher)

This project implements a Dart pub package to work with source maps.

## Docs and usage

The implementation is based on the [source map version 3 spec][spec] which was

originated from the [Closure Compiler][closure] and has been implemented in

Chrome and Firefox.

In this package we provide:

  * Data types defining file locations and spans: these are not part of the

    original source map specification. These data types are great for tracking

    source locations on source maps, but they can also be used by tools to

    reporting useful error messages that include on source locations.

  * A builder that creates a source map programmatically and produces the encoded

    source map format.

  * A parser that reads the source map format and provides APIs to read the

    mapping information.

[closure]: https://github.com/google/closure-compiler/wiki/Source-Maps

[spec]: https://docs.google.com/a/google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit