Visualize package dependencies in your Dart project

Make sure you run pub get or pub upgrade in your target project directory.

Example

Here's an example of pubviz run on itself.

Installing

Activate pubviz.

~/anypath/> pub global activate pubviz

Use

If you have installed Dart v1.7+ and modified your PATH, you can run pubviz directly.

~/proj_path/> pubviz [arguments]

Otherwise you can use the pub global command.

~/proj_path/> pub global run pubviz [arguments]

Generate and open an html file for the package on the current path.

~/http_package/> pubviz open

Should open your default browser to something like:

sample

Print GraphViz dot format to command line for a package on a specified path.

~/any_path/> pubviz --format=dot print /path/to/http_package

You should see output something like:

digraph G {
  node [fontname=Helvetica];
  edge [fontname=Helvetica, fontcolor=gray];

  http [label="http
0.9.2+3",fontsize=18,style=bold,shape=box,margin="0.25,0.15"];
  http -> path [label=">=0.9.0 <2.0.0",penwidth=2];
  http -> stack_trace [label=">=0.9.1 <0.10.0",penwidth=2];
  http -> unittest [label=">=0.9.0 <0.10.0",penwidth=2,style=dashed];

  path [label="path
1.0.0",shape=box,margin="0.25,0.15",style=bold];

  stack_trace [label="stack_trace
0.9.1",shape=box,margin="0.25,0.15",style=bold];
  stack_trace -> path [label=">=1.0.0-rc.1 <2.0.0"];

  unittest [label="unittest
0.9.3",style=bold];
  unittest -> stack_trace [label=">=0.9.0 <0.10.0",color=gray];
}

pubviz with no arguments prints help

usage: pubviz [--format=<format>] (open | print) [<package path>]

  open   Populate a temporary file with the content and open it.
  print  Print the output to stdout.

-f, --format
          [dot]             Generate a GraphViz dot file
          [html]            Wrap the GraphViz dot format in an HTML template which renders it.

-o, --[no-]flag-outdated    Check pub.dartlang.org for lasted packages and flag those that are outdated.

If <package path> is omitted, the current directory is used.```



Libraries

pubviz