Function b

chart/js/chart.js:9238–9247

(t, i)

        var m = Ci(n, p),
          v = t.legendHitBoxes,
          b = function (t, i) {
            switch (e.align) {
              case "start":
                return n.padding;
              case "end":
                return t - i;
              default:
                return (t - i + n.padding) / 2;
            }
          },
          x = t.isHorizontal();
        (d = x
          ? { x: t.left + b(l, u[0]), y: t.top + n.padding, line: 0 }