domain-helper.js

/**
 * Implementation
 */

var url = require("url")

var u =  function(domain){
  var urlObj = url.parse(domain || "https://foo.com")

  if (["http:", "https:"].indexOf(urlObj.protocol) === -1) {
    urlObj.protocol = "http"
  }

  return url.format(urlObj)
}

/**
 * Tests
 */

var assert = require("assert")

describe("u", function(){

  it("should exist", function(done){
    assert.notEqual(u, undefined, "oops")
    assert.notEqual(u, null, "oops")
    done()
  })

  it("should have sane default of foo.com over SSL", function(done){
    assert.equal(u(), "https://foo.com/")
    done()
  })

  it("should be able to set protocol", function(done){
    assert.equal(u("http://foo.com"), "http://foo.com/")
    done()
  })

  it("should be able to set port", function(done){
    assert.equal(u("foo.com:5000"), "http://foo.com:5000/")
    done()
  })

  it("should be able to override the protocol", function(done){
    assert.equal(u("http://foo.com"), "http://foo.com/")
    done()
  })

  it("should be able to omit protocol altogether. will default to http", function(done){
    assert.equal(u("foo.com"), "http://foo.com/")
    done()
  })

})