sync

1 files changed, 0 insertions, 74 deletions

diff --git a/js/src/id/id.ts b/js/src/id/id.ts
deleted file mode 100644
index 62c6a12bf..000000000
--- a/js/src/id/id.ts
+++ /dev/null
@@ -1,74 +0,0 @@
-import { z } from "zod";
-import { randomBytes } from "crypto";
-
-export namespace Identifier {
-  const prefixes = {
-    session: "ses",
-    message: "msg",
-  } as const;
-
-  export function schema(prefix: keyof typeof prefixes) {
-    return z.string().startsWith(prefixes[prefix]);
-  }
-
-  const LENGTH = 26;
-
-  // State for monotonic ID generation
-  let lastTimestamp = 0;
-  let counter = 0;
-
-  export function ascending(prefix: keyof typeof prefixes, given?: string) {
-    return generateID(prefix, false, given);
-  }
-
-  export function descending(prefix: keyof typeof prefixes, given?: string) {
-    return generateID(prefix, true, given);
-  }
-
-  function generateID(
-    prefix: keyof typeof prefixes,
-    descending: boolean,
-    given?: string,
-  ): string {
-    if (!given) {
-      return generateNewID(prefix, descending);
-    }
-    
-    if (!given.startsWith(prefixes[prefix])) {
-      throw new Error(`ID ${given} does not start with ${prefixes[prefix]}`);
-    }
-    return given;
-  }
-
-  function generateNewID(
-    prefix: keyof typeof prefixes,
-    descending: boolean,
-  ): string {
-    const currentTimestamp = Date.now();
-
-    if (currentTimestamp !== lastTimestamp) {
-      lastTimestamp = currentTimestamp;
-      counter = 0;
-    }
-    counter++;
-
-    let now = BigInt(currentTimestamp) * BigInt(0x1000) + BigInt(counter);
-
-    now = descending ? ~now : now;
-
-    const timeBytes = Buffer.alloc(6);
-    for (let i = 0; i < 6; i++) {
-      timeBytes[i] = Number((now >> BigInt(40 - 8 * i)) & BigInt(0xff));
-    }
-
-    const randLength = (LENGTH - 12) / 2;
-    const random = randomBytes(randLength);
-
-    return (
-      prefixes[prefix] +
-      "_" +
-      timeBytes.toString("hex") +
-      random.toString("hex")
-    );
-  }
-}