Remove dispatch.ts and move assignCmdId to util.ts

BUILD.gn

@@ -206,7 +206,6 @@ run_node("bundle") {
  "js/assets.ts",
  "js/console.ts",
  "js/deno.d.ts",
- "js/dispatch.ts",
  "js/globals.ts",
  "js/lib.deno.d.ts",
  "js/main.ts",

js/main.ts

@@ -3,17 +3,9 @@
 /// <reference path="deno.d.ts" />
 import { flatbuffers } from "flatbuffers";
 import { deno as fbs } from "gen/msg_generated";
-import { assert, log } from "./util";
+import { assert, log, assignCmdId } from "./util";
 import * as runtime from "./runtime";
 
-let cmdIdCounter = 0;
-function assignCmdId(): number {
- // TODO(piscisaureus) Safely re-use so they don't overflow.
- const cmdId = ++cmdIdCounter;
- assert(cmdId < 2 ** 32, "cmdId overflow");
- return cmdId;
-}
-
 function startMsg(cmdId: number): Uint8Array {
  const builder = new flatbuffers.Builder();
  fbs.Start.startStart(builder);

js/util.ts

@@ -20,6 +20,14 @@ export function assert(cond: boolean, msg = "assert") {
  }
 }
 
+let cmdIdCounter = 0;
+export function assignCmdId(): number {
+ // TODO(piscisaureus) Safely re-use so they don't overflow.
+ const cmdId = ++cmdIdCounter;
+ assert(cmdId < 2 ** 32, "cmdId overflow");
+ return cmdId;
+}
+
 export function typedArrayToArrayBuffer(ta: TypedArray): ArrayBuffer {
  const ab = ta.buffer.slice(ta.byteOffset, ta.byteOffset + ta.byteLength);
  return ab as ArrayBuffer;