I broke up with neovim....vim is my best friend now

dot_vim/plugged/vim-vsnip-integ/denops/@ddc-sources/vsnip.ts

@@ -0,0 +1,22 @@
+import {
+  BaseSource,
+  Item,
+} from "https://deno.land/x/ddc_vim@v3.1.0/types.ts#^";
+import { Denops, fn } from "https://deno.land/x/ddc_vim@v3.1.0/deps.ts#^";
+
+type Params = Record<string, never>;
+
+export class Source extends BaseSource<Params> {
+  async gather(args: {
+    denops: Denops;
+  }): Promise<Item[]> {
+    return args.denops.call(
+      "vsnip#get_complete_items",
+      await fn.bufnr(args.denops),
+    ) as Promise<Item[]>;
+  }
+
+  params(): Params {
+    return {};
+  }
+}