Files
habitica/common/script/libs/percent.js
2016-03-08 19:35:02 +01:00

18 lines
308 B
JavaScript

module.exports = function(x, y, dir) {
var roundFn;
switch (dir) {
case "up":
roundFn = Math.ceil;
break;
case "down":
roundFn = Math.floor;
break;
default:
roundFn = Math.round;
}
if (x === 0) {
x = 1;
}
return Math.max(0, roundFn(x / y * 100));
};