+Yallist.prototype.splice = function (start, deleteCount, ...nodes) {
+ if (start > this.length) {
+ start = this.length - 1
+ }
+ if (start < 0) {
+ start = this.length + start;
+ }
+
+ for (var i = 0, walker = this.head; walker !== null && i < start; i++) {
+ walker = walker.next
+ }
+
+ var ret = []
+ for (var i = 0; walker && i < deleteCount; i++) {
+ ret.push(walker.value)
+ walker = this.removeNode(walker)
+ }
+ if (walker === null) {
+ walker = this.tail
+ }
+
+ if (walker !== this.head && walker !== this.tail) {
+ walker = walker.prev
+ }
+
+ for (var i = 0; i < nodes.length; i++) {
+ walker = insert(this, walker, nodes[i])
+ }
+ return ret;
+}
+