how to custom sort an array based on its status followed by another field? - arrays

Question

So I have an array, I need to sort it based on status in the following order i.e. failure->warn->completed.
Normally, I use lodash for sorting but its a bit of complex order here. It also needs to sort according to run after sorting with run. Im not sure how to start on this.
var arr = [{"status":"failure","name":"one","run":1},
{"status":"failure","name":"two","run":2},
{"status":"warn","name":"three","run":1},
{"status":"warn","name":"four","run":2},
{"status":"completed","name":"five","run":1}]

Answer 1

something like this?
Add a extra property for your sort key.
var arrnew = arr.map(function(item){
switch(item.status){
case "failure":
item.statusId=1;
break;
case "warn":
item.statusId=2;}
//...
return item} );
Sort by using that
_.sortBy(arrnew, 'statusId');

Answer 2

Sorts based on "status", and then the sub-slices by "run" 1 or 2:
let status_vals = [ "failure", "warn", "completed" ];
let arr = [
{"status":"failure","name":"one","run":1},
{"status":"failure","name":"two","run":2},
{"status":"warn","name":"three","run":1},
{"status":"warn","name":"four","run":2},
{"status":"completed","name":"five","run":1}
];
function sortIt ( status_arr, sort_arr ) {
let sorted_arr = [];
status_arr.forEach ( d => {
let temp = arr.filter ( obj => {
return obj.status === d;
} );
var length = temp.length;
for ( var i = 0; i < length; i++ ) {
if ( temp [ 0 ].run > temp [ i ].run ) {
temp.push ( temp.shift ( ) );
}
}
sorted_arr = [ ...sorted_arr, ...temp ];
} );
return sorted_arr;
}
sortIt ( status_vals, arr );