feat: make CLI node compatible (#4347)

cli/instance.ts

@@ -8,7 +8,7 @@ import {
   Command,
   setClient,
 } from "./deps.ts";
-import { DelimiterStream, Input, colors, log } from "./deps.ts";
+import { Input, colors, log } from "./deps.ts";
 import { loginInteractive } from "./login.ts";
 import { getRootStore } from "./store.ts";
 import { push, pull } from "./sync.ts";
@@ -43,46 +43,20 @@ export interface Instance {
   prefix: string;
 }
 
-function makeInstanceStream(
-  readable: ReadableStream<Uint8Array>
-): ReadableStream<Instance> {
-  return readable
-    .pipeThrough(new DelimiterStream(new TextEncoder().encode("\n")))
-    .pipeThrough(new TextDecoderStream())
-    .pipeThrough(
-      new TransformStream({
-        transform(line, controller) {
-          try {
-            if (line.length <= 2) {
-              return;
-            }
-            const instance = JSON.parse(line) as Instance;
-            controller.enqueue(instance);
-          } catch {
-            /* ignore */
-          }
-        },
-      })
-    );
-}
-
-async function getInstanceStream() {
-  const file = await Deno.open((await getRootStore()) + "instances.ndjson", {
-    write: false,
-    read: true,
-  });
-  return makeInstanceStream(file.readable);
-}
-
 export async function allInstances(): Promise<Instance[]> {
   try {
-    const instanceStream = await getInstanceStream();
-    const instances: Instance[] = [];
-    for await (const instance of instanceStream) {
-      instances.push(instance);
-    }
-
-    return instances;
+    const file = (await getRootStore()) + "instances.ndjson";
+    const txt = await Deno.readTextFile(file);
+    return txt
+      .split("\n")
+      .map((line) => {
+        if (line.length <= 2) {
+          return;
+        }
+        const instance = JSON.parse(line) as Instance;
+        return instance;
+      })
+      .filter(Boolean) as Instance[];
   } catch (_) {
     return [];
   }