Dart Editor: auto-format code

[DartBot]

This issue was originally filed by alexander.orlov@loxal.net

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Unlike Dart Editor modern IDEs and editors have an auto-format feature which aligns the source code according to certain constraints (indentation etc.).

[sethladd]

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

[DartBot]

This comment was originally written by @ahmetaa

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possible dupe of Issue #2059 and Issue #1862

[danrubel]

Added this to the Later milestone.

[DartBot]

This comment was originally written by antony.tr...@gmail.com

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Issue #534, Issue #2059, Issue #1862, and Issue #2969 are all the same. The first has the most votes; Please cast your vote for it.

[stevemessick]

From user feedback:

Code format please
////////////////////////////////////////////////////////////////////////////////////
Editor: 10994
OS: Windows 7 - amd64 (6.1)
JVM: 1.7.0

SDK installed: true
Dartium installed: true

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Set owner to @stevemessick.
Removed this from the Later milestone.
Added this to the M2 milestone.
Added Started label.

[clayberg]

cc @stevemessick.
Set owner to @pq.
Removed this from the M2 milestone.
Added this to the M3 milestone.

[danrubel]

Removed this from the M3 milestone.
Added this to the M4 milestone.

[DartBot]

This comment was originally written by bci8...@g.rit.edu

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I agree with the above users.

Even with a small project it becomes challenging to read the code in dart editor.

I was thinking since dart uses eclipse is it possible to create extensions from existing eclipse auto format feature.

Just a suggestion

[danrubel]

Removed this from the M4 milestone.
Added this to the M5 milestone.

[DartBot]

This comment was originally written by amouravski@google.com

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Marked this as being blocked by #2059.

[DartBot]

This comment was originally written by amouravski@google.com

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Added Duplicate label.
Marked as being merged into #2059.

[clayberg]

Removed this from the M5 milestone.
Added this to the M4 milestone.