JXA And Things3

createProject.jxa

var TaskApp = Application('Things3');

var projectObj = TaskApp.Project({
  name: "Test Project"
  })

TaskApp.projects.push(projectObj)

createToDo.jxa

var TaskApp = Application('Things3');

var toDo = TaskApp.ToDo({
  name: "test",
  notes: "notes",
  project: ""
})

TaskApp.toDos.push(toDo)

createToDoandScheduleToday.jxa

var TaskApp = Application('Things3')

var TaskName = "This is a new task"
var TaskNote = "It has some extra info"

var today = new Date()

var toDo = TaskApp.ToDo({
  name: TaskName,
  notes: TaskNote
})

// Creates the todo in the inbox
TaskApp.toDos.push(toDo)

// Gets the todos in the inbox
var inboxList = TaskApp.lists["Inbox"].toDos

// Select the task you just created
TaskApp.schedule(toDo, {for: today})

createToDowithDueDate.jxa

var TaskApp = Application('Things3')

var today = new Date()

var toDo = TaskApp.ToDo({
  name: "Due date test",
  notes: "notes",
  dueDate: today
})

TaskApp.toDos.push(toDo)

showProject.jxa

var TaskApp = Application('Things3')

list = TaskApp.lists["Today"]

TaskApp.activate()
list.show()

showTask.jxa

var TaskApp = Application('Things3');

var task = TaskApp.lists["Inbox"].toDos["test555342343"]

TaskApp.activate()
task.show(task)