Make @ditto/ratelimiter a separate package

deno.json

@@ -6,6 +6,7 @@
     "./packages/db",
     "./packages/ditto",
     "./packages/metrics",
+    "./packages/ratelimiter",
     "./packages/translators"
   ],
   "tasks": {

packages/ratelimiter/MemoryRateLimiter.ts

@@ -1,5 +1,6 @@
 import { RateLimitError } from './RateLimitError.ts';
-import { RateLimiter, RateLimiterClient } from './types.ts';
+
+import type { RateLimiter, RateLimiterClient } from './types.ts';
 
 interface MemoryRateLimiterOpts {
   limit: number;

packages/ratelimiter/MultiRateLimiter.ts

@@ -1,4 +1,4 @@
-import { RateLimiter, RateLimiterClient } from './types.ts';
+import type { RateLimiter, RateLimiterClient } from './types.ts';
 
 export class MultiRateLimiter {
   constructor(private limiters: RateLimiter[]) {}

packages/ratelimiter/RateLimitError.ts

@@ -1,4 +1,4 @@
-import { RateLimiter, RateLimiterClient } from './types.ts';
+import type { RateLimiter, RateLimiterClient } from './types.ts';
 
 export class RateLimitError extends Error {
   constructor(

packages/ratelimiter/deno.json

@@ -0,0 +1,6 @@
+{
+  "name": "@ditto/ratelimiter",
+  "exports": {
+    ".": "./mod.ts"
+  }
+}

packages/ratelimiter/mod.ts

@@ -0,0 +1,5 @@
+export { MemoryRateLimiter } from './MemoryRateLimiter.ts';
+export { MultiRateLimiter } from './MultiRateLimiter.ts';
+export { RateLimitError } from './RateLimitError.ts';
+
+export type { RateLimiter, RateLimiterClient } from './types.ts';