VSCode - Pipe function snippet for Go

gistfile1.txt

{
	// Place your snippets for go here. Each snippet is defined under a snippet name and has a prefix, body and
	// description. The prefix is what is used to trigger the snippet and the body will be expanded and inserted.
	//
	// Possible variables are:
	// - $1, $2 for tab stops
	// - $0 for the final cursor position
	// - ${1:label}, ${2:another} for placeholders.
	//
	// Placeholders with the same ids are connected.
	//
	// Example:
	// "Print to console": {
	//   "prefix": "log",
	//   "body": [
	//     "console.log('$1');",
	//     "$2"
	//   ],
	//   "description": "Log output to console"
	// }
	"Pipeline pattern function": {
		"prefix": "pipe",
		"body": "func pipe(input chan ${1:inpipetype}) chan ${2:outpipetype} {\n\toutput := make(chan ${2:outpipetype})\n\n\tgo func() {\n\t\tfor i := range input {\n\t\t\toutput <- ${0:pipefunc}(i)\n\t\t}\n\n\t\tclose(output)\n\t}()\n\n\treturn output\n}",
		"description": "Sample pipeline pattern function, using in/out channels"
	}
}