basic
var target = thisComp.layer("TARGET");
var label = thisComp.layer("LABEL");
var a = target.toComp(target.anchorPoint);
var b = label.toComp([0, 18]);
var p1 = thisLayer.fromComp(a);
var p2 = thisLayer.fromComp(b);
createPath([p1, p2], [], [], false);

corner
var target = thisComp.layer("TARGET");
var label = thisComp.layer("LABEL");
var a = target.toComp([340, 0]);
var b = label.toComp([0, 18]);
var p1 = thisLayer.fromComp(a);
var p2 = thisLayer.fromComp(b);
createPath([p1, p2], [], [], false);