trim unused codes.

src/channel.js

@@ -458,8 +458,6 @@ export class Channel {
       throw new Error("Unable to push into Channel during Step Write");
     }
 
-    console.log(this.#getReadPointer(), this.#getWritePointer());
-
     let writePos = this.#writePointerCache;
     this.#readPointerCache = this.#getReadPointer();
 
@@ -485,7 +483,6 @@ export class Channel {
       if (plan.size == 0)
         continue;
 
-      console.log(plan);
       let d_ = data.subarray(srcPos, srcPos+plan.size);
       this.#buffer.set(d_, plan.pos);
       srcPos += plan.size;

src/paraEncode.js

 
-import { assert, NEED_TO_IMPLEMENT, isInObj } from './utils.js';
 import { ENC_GRPS } from './WWGroupList.js';
 
 export const ENCODE_MODE = Object.freeze({