Sublime Auto-Complete Snippet - Go Class (Golang)

class.sublime-snippet

<snippet>
    <name>Class</name>
    <tabTrigger>class</tabTrigger>
    <content><![CDATA[//${1:ClassName} is ${3:...}
type ${1:ClassName} struct {
	${2}
}

//New${1:ClassName} creates a new ${1:ClassName}
func New${1:ClassName}(${2/\t?(\w+) ([\.\w\*]+)(\n)?/\l$1 $2,/mg}) *${1:ClassName} {
	return &${1:ClassName}{
	${2/(\w+) ([\.\w\*]+)/\t$1\: \l$1,/g}
	}
}]]></content>
</snippet>

To install – Preferences > Browse Packages... > Go > Create a new class.sublime-snippet file

To use Type class TAB. Input the class name. TAB Input newline separated class fields. TAB Input a class comment. Will produce code like:

//Foo is an awesome class
type Foo struct {
    A string
    B bool
    C int
}

//NewFoo creates a new Foo
func NewFoo(a string, b bool, c int) *Foo {
    return &Foo{
        A: a,
        B: b,
        C: c,
    }
}

Note, since we can only have regex-ish features to make use of, we're left with a trailing comma in the arguments list. This is automatically cleared if you use goimports.