OmniFocus Automation Action: This will append the provided text to the end of the title of the currently selected task(s)

of-append-to-task-name.omnifocusjs

/*{
	"type": "action",
	"targets": ["omnifocus"],
	"author": "Rosemary Orchard",
	"identifier": "com.rosemaryorchard.omnifocus.append-to-task-title",
	"version": "1.0",
	"description": "This action will append the provided text to the end of the title of the currently selected task(s).",
	"label": "Append to Task Title",
	"shortLabel": "Append to Task Title",
	"image": "plus.rectangle.fill"
}*/
(() => {
	var action = new PlugIn.Action(function(selection, sender){
		// action code
		// selection options: tasks, projects, folders, tags, allObjects
		var textInputField = new Form.Field.String(
			"textInput",
			null,
			null
		)
	
		var checkSwitchField1 = new Form.Field.Checkbox(
			"shouldIncludeTimeStamp",
			"Include date/time stamp",
			true
		)
	
		var inputForm = new Form()
		inputForm.addField(textInputField)
		var formPrompt = "Enter text to append to note:"
		var buttonTitle = "Continue"
		var formPromise = inputForm.show(formPrompt,buttonTitle)

		inputForm.validate = function(formObject){
			inputText = formObject.values['textInput']
			return ((!inputText)?false:true)
		}	
				
		formPromise.then(function(formObject){
			var textValue = formObject.values['textInput'].trim()
			selection.tasks.forEach(function(task){
				task.name = task.name + " " + textValue			
			})
		})

		formPromise.catch(function(err){
			console.error("form cancelled", err.message)
		})	
	});

	action.validate = function(selection, sender){
		// validation code
		// selection options: tasks, projects, folders, tags, allObjects
		return (selection.tasks.length >= 1)
	};
	
	return action;
})();