Things OpenAndComplete written in JS (v2)

OpenAndComplete.js

function run(argv) {
	var app = Application('Things3')
	var currentApp = Application.currentApplication()
	currentApp.includeStandardAdditions = true
	var selected = app.selectedToDos()

	if (selected.length !== 0) {
		selected.forEach(todo => {
			todo.completionDate = new Date()

			if (todo.notes().length > 0) {
				let notes = todo.notes().split('\n')
		
				notes.forEach(line => {
					handleLine(line)
				})
			} else {
				currentApp.displayNotification(`"${todo.name()}" doesn't have any notes.`)
			}
			
		})
	} else {
		currentApp.displayNotification(`You haven't selected any tasks.`)
	}	
}

function trimLine(line, key) { return line.slice(key.length).trim() }

function sanitizeLine(line) { return line.replace(/'/g, "") }

function handleLine(line) {
	var app = Application('Things3')
	var currentApp = Application.currentApplication()
	currentApp.includeStandardAdditions = true

	var line = sanitizeLine(line)
			
	if (line.includes('://')) {
		currentApp.doShellScript(`open '${line}'`)
	} else if (line.startsWith('scpt:')) {
		var script =  trimLine(line, 'scpt:')
		currentApp.doShellScript(`osascript '${script}'`)
	} else if (line.startsWith('sh:')) {
		var script =  trimLine(line, 'sh:')
		currentApp.doShellScript(`'${script}'`)
	} else if (line.startsWith('template:')) {
		var path = trimLine(line, 'template:')
		var template = currentApp.read(Path(path))
		var lines = template.split("\n")
		lines.forEach(line => handleLine(line))
	}
}