| var prefix = function (name) { |
| return '_' + name |
| } |
| |
| var defined = function (name) { |
| return name |
| } |
| |
| exports.stringify = function (data) { |
| if (typeof data === 'object' && data && data.name) return exports.stringify(data.name, data.protocol, data.subtypes) |
| return Array.prototype.concat.apply([], arguments).filter(defined).map(prefix).join('.') |
| } |
| |
| exports.parse = function (str) { |
| var parts = str.split('.') |
| |
| for (var i = 0; i < parts.length; i++) { |
| if (parts[i][0] !== '_') continue |
| parts[i] = parts[i].slice(1) |
| } |
| |
| return { |
| name: parts.shift(), |
| protocol: parts.shift() || null, |
| subtypes: parts |
| } |
| } |
| |
| exports.tcp = function (name) { |
| return exports.stringify(name, 'tcp', Array.prototype.concat.apply([], Array.prototype.slice.call(arguments, 1))) |
| } |
| |
| exports.udp = function (name) { |
| return exports.stringify(name, 'udp', Array.prototype.concat.apply([], Array.prototype.slice.call(arguments, 1))) |
| } |