Tasks by Date - for Obsidian and Dataview.js

```dataviewjs
// find dates based on format [[YYYY-MM-DD]]
const findDated = (task)=>{
 if( !task.completed ) {
  task.link = " " + "[[" + task.path + "|*]]";  
  task.date="";
  const found = task.text.match(/\[\[([12]\d{3}-(0[1-9]|1[0-2])-(0[1-9]|[12]\d|3[01]))\]\]/);
  if(found) task.date = moment(found[1]);
  return true;  
 }
}

const myTasks =  dv.pages("").file.tasks.where(t => findDated(t));

dv.header(1,"Overdue");
dv.table(["task","link"], myTasks.filter(t=> moment(t.date).isBefore(moment(),"day")).sort(t=>t.date).map(t=>[t.text, t.link]));


dv.header(1,"Today");
dv.table(["task","link"], myTasks.filter(t=> moment(t.date).isSame(moment(),"day")).sort(t=>t.date).map(t=>[t.text, t.link]));

dv.header(1,"Upcoming");
dv.table(["task","link"], myTasks.filter(t=> moment(t.date).isAfter(moment(),"day")).sort(t=>t.date).map(t=>[t.text, t.link]));

dv.header(1,"Undated");
dv.table(["task","link"], myTasks.filter(t=> !t.date).sort(t=>t.text).map(t=>[t.text, t.link]));

```