Go Outline

Simple utility for extracting a JSON representation of the declarations in a Go source file.

Installing

go get -u github.com/lukehoban/go-outline

Using

> go-outline -f file.go
[{"label":"proc","type":"package",<...>}]

To parse and return only imports

> go-outline -f file.go -imports-only

Schema

type Declaration struct {
	Label        string        `json:"label"`
	Type         string        `json:"type"`
	ReceiverType string        `json:"receiverType,omitempty"`
	Start        token.Pos     `json:"start"`
	End          token.Pos     `json:"end"`
	Children     []Declaration `json:"children,omitempty"`
}