Option `--fg` Not Working

[amitnovick]

--fg is not working: tried on 1.1.1 (which gave me dotify is not a function error), and then on 1.3.2 (latest).

Here's the standard output message on 1.3.2:

╰─$ js-callgraph --fg app.js                   
eval => Prop(eval)
parseInt => Prop(parseInt)
parseFloat => Prop(parseFloat)
isNaN => Prop(isNaN)
isFinite => Prop(isFinite)
decodeURI => Prop(decodeURI)
...

[hahanov]

@amitnovick , Hello, please tell me how to open a file with the result of a json format and display it in graphs, for example, in dot?

--output The output file name into which the result JSON should be saved. (extension: .json)