DartDoc: Add a link from class page to full source code.

[DartBot]

This issue was originally filed by greg...@gmail.com

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It would be nice to have a link from a class page on api.dartlang.org to the full source file where the class is defined.

Either a link to browse source on code.google.com, or embedding the source within api.dartlang.org.

Bonus points - if it is a abstract class, if you can add a link to the private class (or classes) that implement the interface.

Docs are nice, but easily accessible open source code is even better ;)

[sethladd]

Removed Type-Defect label.
Added Type-Enhancement, Area-DartDoc, Triaged labels.

[DartBot]

This comment was originally written by amouravski@google.com

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To be fixed in next gen doc viewer.

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Marked this as being blocked by #8857.

[anders-sandholm]

Added old-dartdoc label.

[alan-knight]

Issue #5793 has been merged into this issue.

[alan-knight]

In general it would be good to have a mechanism for showing code inline as well as the possibility to link to the full sources.

[DartBot]

This comment was originally written by greg...@gmail.com

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The old Dart doc had this. But I didn't find it very useful due to the convention in the Dart source of splitting the public interface and private implementation. So you usually only got to see the method signature not the actual implementation.

Ideally there would be some way of easily getting to the actual implementation.

[kevmoo]

Added Pkg-DartDoc label.

[kevmoo]

Removed Area-DartDoc label.
Added Area-Pkg label.

[kevmoo]

Removed Pkg-DartDoc label.
Added Pkg-DocGen label.

[srawlins]

I think this can be closed. The current docs at dartdocs.org and at api.dartlang.org have breadcrumbs back to the library where a class was defined. See:

http://www.dartdocs.org/documentation/args/0.12.0+2/index.html#args/args.ArgParser
https://api.dartlang.org/apidocs/channels/stable/dartdoc-viewer/dart-convert.JsonCodec

[sethladd]

Moved over to dart-lang/dartdoc#73

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Added MovedToGithub label.