Moved more files to typescript

src/static/js/OpIter.ts

@@ -0,0 +1,45 @@
+import Op from "./Op";
+
+/**
+ * Iterator over a changeset's operations.
+ *
+ * Note: This class does NOT implement the ECMAScript iterable or iterator protocols.
+ *
+ * @deprecated Use `deserializeOps` instead.
+ */
+export class OpIter {
+  private gen
+  /**
+   * @param {string} ops - String encoding the change operations to iterate over.
+   */
+  constructor(ops: string) {
+    this.gen = exports.deserializeOps(ops);
+    this.next = this.gen.next();
+  }
+
+  /**
+   * @returns {boolean} Whether there are any remaining operations.
+   */
+  hasNext() {
+    return !this.next.done;
+  }
+
+  /**
+   * Returns the next operation object and advances the iterator.
+   *
+   * Note: This does NOT implement the ECMAScript iterator protocol.
+   *
+   * @param {Op} [opOut] - Deprecated. Operation object to recycle for the return value.
+   * @returns {Op} The next operation, or an operation with a falsy `opcode` property if there are
+   *     no more operations.
+   */
+  next(opOut = new Op()) {
+    if (this.hasNext()) {
+      copyOp(this._next.value, opOut);
+      this._next = this._gen.next();
+    } else {
+      clearOp(opOut);
+    }
+    return opOut;
+  }
+}