zenity/internal/osa/scripts/file.gots

var app = Application.currentApplication()
app.includeStandardAdditions = true
app.activate()

var opts = {}
opts.withPrompt = {{.Prompt}}
opts.multipleSelectionsAllowed = {{.Multiple}}

{{if .Type -}}
	opts.ofType = {{.Type}}
{{end -}}
{{if .Name -}}
	opts.defaultName = {{.Name}}
{{end -}}
{{if .Location -}}
	opts.defaultLocation = {{.Location}}
{{end -}}

var res = app[{{.Operation}}](opts)
if (Array.isArray(res)) {
	res.join(String.fromCodePoint({{.Separator}}))
} else {
	res.toString()
}