Markdown Table

script

// configurable default variables
let defaultCols = 3;
let defaultRows = 2;
let cell = "|  ";
let div = "|:--";

let f = () => {
	// create prompt and ask for cols/rows
	let p = Prompt.create();
	p.title = "Insert Table";
	p.message = "Insert empty MultiMarkdown table."
	
	p.addTextField("cols", "Columns", defaultCols, {
		"autocorrect": false,
		"keyboard": "numberPad"
	});
	p.addTextField("rows", "Rows", defaultRows, {
		"autocorrect": false,
		"keyboard": "numberPad"
	});
	p.addButton("Insert");
	// exit if user cancels
	if (!p.show()) { return false; }
	
	// create table
	let cols = parseInt(p.fieldValues["cols"]);
	let rows = parseInt(p.fieldValues["rows"]);
	
	if (!cols || !rows) { return false; }
	let row = cell.repeat(cols) + "|\n";
	let divider = div.repeat(cols) + "|\n";
	let tbl = "\n\n" + row + divider + row.repeat(rows) + "\n";
	
	// insert table
	let [st, len] = editor.getSelectedLineRange();
	editor.setTextInRange(st+len, 0, tbl);
	editor.activate();
	editor.setSelectedRange(st+len+4);
	
	return true;
}

if (!f()) { context.cancel(); }