@stackline/source-map-support is an independent maintained continuation of
source-map-support. It is not affiliated with or endorsed by Evan Wallace,
the upstream source-map-support project, the V8 project, Google, Justin
Ridgewell, or the @jridgewell projects.

The runtime derives from source-map-support:

Copyright (c) 2014 Evan Wallace. Licensed under the MIT License reproduced in
LICENSE.

CallSiteToString in source-map-support.js is copied almost verbatim from V8
4.3.49 src/messages.js, which states:

Copyright 2012 the V8 project authors. All rights reserved.

The applicable V8 BSD 3-Clause terms are reproduced in
licenses/V8-BSD-3-Clause.txt. Stackline packaging, declarations,
documentation, maintenance changes, and additional tests are Copyright (c)
2026 Stackline Maintainers.

The packed browser UMD and ESM artifacts embed
@jridgewell/trace-mapping@0.3.31, @jridgewell/resolve-uri@3.1.2,
@jridgewell/sourcemap-codec@1.6.0 (Copyright Justin Ridgewell), and
path-browserify@1.0.1 (Copyright (c) 2013 James Halliday). Their exact MIT
texts are retained in licenses/. See THIRD_PARTY_LICENSES.md for the installed
production graph and the four-component browser-bundle inventory.