bump: [email protected] (#49)

* wip

* Update redis.ts

* fixed reply types for some commands

* Update .denov

Author: keroxp

.denov

@@ -1 +1 @@
-v0.33.0
+v0.34.0

io.ts

@@ -2,10 +2,11 @@ import { BufReader, BufWriter } from "./vendor/https/deno.land/std/io/bufio.ts";
 import Buffer = Deno.Buffer;
 import { ErrorReplyError } from "./errors.ts";
 
+export type BulkResult = string | undefined;
 export type RedisRawReply =
   | ["status", string]
   | ["integer", number]
-  | ["bulk", string]
+  | ["bulk", BulkResult]
   | ["array", any[]]
   | ["error", ErrorReplyError];
 
@@ -39,7 +40,7 @@ export async function sendCommand(
   writer: BufWriter,
   reader: BufReader,
   command: string,
-  ...args
+  ...args: (number | string)[]
 ): Promise<RedisRawReply> {
   const msg = createRequest(command, ...args);
   await writer.write(encoder.encode(msg));
@@ -64,6 +65,7 @@ export async function readReply(reader: BufReader): Promise<RedisRawReply> {
     case ErrorReplyCode:
       tryParseErrorReply(await readLine(reader));
   }
+  throw new Error("Invalid state");
 }
 
 export async function readLine(reader: BufReader): Promise<string> {
@@ -81,6 +83,7 @@ export async function readLine(reader: BufReader): Promise<string> {
     }
     buf[loc++] = d;
   }
+  throw new Error("Invalid state");
 }
 
 export async function readStatusReply(reader: BufReader): Promise<string> {
@@ -100,7 +103,7 @@ export async function readIntegerReply(reader: BufReader): Promise<number> {
   tryParseErrorReply(line);
 }
 
-export async function readBulkReply(reader: BufReader): Promise<string> {
+export async function readBulkReply(reader: BufReader): Promise<BulkResult> {
   const line = await readLine(reader);
   if (line[0] !== "$") {
     tryParseErrorReply(line);
@@ -109,7 +112,7 @@ export async function readBulkReply(reader: BufReader): Promise<string> {
   const size = parseInt(sizeStr);
   if (size < 0) {
     // nil bulk reply
-    return;
+    return undefined;
   }
   const dest = new Uint8Array(size + 2);
   await reader.readFull(dest);
@@ -119,7 +122,7 @@ export async function readBulkReply(reader: BufReader): Promise<string> {
 export async function readArrayReply(reader: BufReader): Promise<any[]> {
   const line = await readLine(reader);
   const argCount = parseInt(line.substr(1, line.length - 3));
-  const result = [];
+  const result: any[] = [];
   for (let i = 0; i < argCount; i++) {
     const res = await reader.peek(1);
     if (res === Deno.EOF) {
@@ -143,7 +146,7 @@ export async function readArrayReply(reader: BufReader): Promise<any[]> {
   return result;
 }
 
-function tryParseErrorReply(line: string) {
+function tryParseErrorReply(line: string): never {
   const code = line[0];
   if (code === "-") {
     throw new ErrorReplyError(line);

modules-lock.json

@@ -1,6 +1,6 @@
 {
   "https://deno.land/std": {
-    "version": "@v0.33.0",
+    "version": "@v0.34.0",
     "modules": [
       "/util/async.ts",
       "/testing/asserts.ts",

modules.json

@@ -1,6 +1,6 @@
 {
   "https://deno.land/std": {
-    "version": "@v0.33.0",
+    "version": "@v0.34.0",
     "modules": [
       "/util/async.ts",
       "/testing/asserts.ts",

pipeline.ts

@@ -6,7 +6,7 @@ import { deferred, Deferred } from "./vendor/https/deno.land/std/util/async.ts";
 
 const encoder = new TextEncoder();
 export type RedisPipeline = {
-  enqueue(command: string, ...args);
+  enqueue(command: string, ...args: (number | string)[]): void;
   flush(): Promise<RedisRawReply[]>;
 } & Redis;
 
@@ -54,11 +54,11 @@ export function createRedisPipeline(
   }
 
   const executor = {
-    enqueue(command: string, ...args) {
+    enqueue(command: string, ...args: (number | string)[]): void {
       const msg = createRequest(command, ...args);
       commands.push(msg);
     },
-    async flush() {
+    async flush(): Promise<RedisRawReply[]> {
       // wrap pipelined commands with MULTI/EXEC
       if (opts && opts.tx) {
         commands.splice(0, 0, createRequest("MULTI"));
@@ -80,6 +80,19 @@ export function createRedisPipeline(
       return ["status", "OK"];
     }
   };
-  const fakeRedis = create(null, null, null, executor);
+  const d = dummyReadWriteCloser();
+  const fakeRedis = create(d, d, d, executor);
   return Object.assign(fakeRedis, executor);
 }
+
+function dummyReadWriteCloser(): Deno.ReadWriteCloser {
+  return {
+    close() {},
+    async read(p) {
+      return 0;
+    },
+    async write(p) {
+      return 0;
+    }
+  };
+}

pipeline_test.ts

@@ -91,11 +91,18 @@ test("pipeline in concurrent", async () => {
     "OK", //set(a)
     "OK", //set(b)
     "OK", //set(c)
-    [["status", "OK"], ["status", "OK"], ["status", "OK"]], //flush()
+    [
+      ["status", "OK"],
+      ["status", "OK"],
+      ["status", "OK"]
+    ], //flush()
     "OK", // get(a)
     "OK", // get(b)
     "OK", //get(c)
-    [["bulk", "a"], ["bulk", "b"], ["bulk", "c"]] //flush()
+    [
+      ["bulk", "a"],
+      ["bulk", "b"],
+      ["bulk", "c"]
+    ] //flush()
   ]);
 });
-

pubsub.ts

@@ -28,7 +28,7 @@ class RedisSubscriptionImpl implements RedisSubscription {
 
   constructor(private writer: BufWriter, private reader: BufReader) {}
 
-  async psubscribe(...patterns) {
+  async psubscribe(...patterns: string[]) {
     await sendCommand(this.writer, this.reader, "PSUBSCRIBE", ...patterns);
     for (const pat of patterns) {
       this.channels[pat] = true;

pubsub_test.ts

@@ -7,7 +7,7 @@ const addr = {
   port: 6379
 };
 
-async function wait(duration) {
+async function wait(duration: number) {
   return new Promise(resolve => {
     setTimeout(resolve, duration);
   });
@@ -27,20 +27,19 @@ test(async function testSubscribe2() {
   const redis = await connect(addr);
   const pub = await connect(addr);
   const sub = await redis.subscribe("subsc2");
-  let message: RedisPubSubMessage;
   const p = (async function() {
     const it = sub.receive();
-    message = (await it.next()).value;
+    return (await it.next()).value;
   })();
   await pub.publish("subsc2", "wayway");
-  await p;
+  const message = await p;
   assertEquals(message, {
     channel: "subsc2",
     message: "wayway"
   });
   await sub.close();
   const a = await redis.get("aaa");
-  assertEquals(a, void 0);
+  assertEquals(a, undefined);
   pub.close();
   redis.close();
 });