in src/lib/vpsc.js [172:182]
Block.prototype.findPath = function (v, prev, to, visit) {
var _this = this;
var endFound = false;
v.visitNeighbours(prev, function (c, next) {
if (!endFound && (next === to || _this.findPath(next, v, to, visit))) {
endFound = true;
visit(c, next);
}
});
return endFound;
};