Enter Anywhere

script

// See online documentation for examples
// https://docs.getdrafts.com/docs/actions/scripting

var tab = editor.preferredTabString
var sel = editor.getSelectedRange()

const selection = editor.getLineRange(sel[0] + sel[1], 0)
var selectedText = editor.getTextInRange(selection[0], selection[1])
var selectionOffset = [0, 0]

var matchList = /(^[\t ]*)((\d*)\.|([-*+])) (.*)/g
var isList = matchList.exec(selectedText)

if (isList == null) {
	drawNewLine(selectedText, selection[0] + selection[1])
} else {
	//alert(isList[0]+','+ isList[1]+','+ isList[2]+','+ isList[3]+','+ isList[4]+','+ isList[5])

	var listText

	if (isList[2].match(RegExp('[-*+]', 'g')) == null) {
		listText = checkOrderedList()
	} else {
		listText = checkList()
	}
	drawNewLine(listText[0], selection[0] + selection[1], 0, listText[1])
}

function checkOrderedList() {
	var previousLine = isList[0]
	var number = parseInt(isList[3]) + 1
	var textAfter = '\n' + isList[1] + number + '. '

	if (isList[5].trim() == '') {
		textAfter = isList[1].replace(tab, '')
		if (textAfter == isList[1]) {
			previousLine = ''
			textAfter = ''
			selectionOffset[0] -= isList[0].length
		} else {
			previousLine = textAfter + (number - 1) + '. '
			textAfter = '¨d¨'
			selectionOffset[0] = -tab.length - 1
		}
	}

	return [previousLine, textAfter]
}

function checkList() {
	var previousLine = isList[0]
	var textAfter = '\n' + isList[1] + isList[2] + ' '

	if (isList[5].trim() == '') {
		textAfter = isList[1].replace(tab, '')
		if (textAfter == isList[1]) {
			previousLine = ''
			textAfter = ''
			selection[0] -= isList[0].length
		} else {
			previousLine = isList[0].replace(tab, '')
			textAfter = '¨d¨'
			selectionOffset[0] = -tab.length - 1
		}
	}
	
	return [previousLine, textAfter]
}

function drawNewLine(textToKeep, selectionIndex, selectionRange, textAfterLine) {
	let newText
	var indexOffset
	var newLine = '\n'

	if (textAfterLine == '') { newLine = '' }
	else if (textAfterLine == '¨d¨') { newLine = '\n' }
	
	if (textAfterLine == null || textAfterLine == '¨d¨') {
		indexOffset = 0
		newText = textToKeep + newLine
	}
	else {
		indexOffset = textAfterLine.length -1
		newText = textToKeep + textAfterLine + newLine
	}
	
	editor.setTextInRange(selection[0], selection[1], newText)
	editor.setSelectedRange(selectionIndex + indexOffset + selectionOffset[0], selectionRange + selectionOffset[1])
}

//alert(selectedText.match(RegExp('^'+tab+'*(\d*)', 'g')))