Export token program id in JS client (#694)

token/js/client/token.js

@@ -22,6 +22,10 @@ import type {
 import * as Layout from './layout';
 import {sendAndConfirmTransaction} from './util/send-and-confirm-transaction';
 
+export const TOKEN_PROGRAM_ID: PublicKey = new PublicKey(
+  'TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA',
+);
+
 /**
  * 64-bit value
  */

token/js/module.d.ts

@@ -11,6 +11,8 @@ declare module '@solana/spl-token' {
   import BN from 'bn.js';
 
   // === client/token.js ===
+  export const TOKEN_PROGRAM_ID: PublicKey;
+
   export class u64 extends BN {
     toBuffer(): Buffer;
     static fromBuffer(buffer: Buffer): u64;

token/js/module.flow.js

@@ -6,6 +6,7 @@
  */
 
 declare module '@solana/spl-token' {
+  declare export var TOKEN_PROGRAM_ID;
   declare export class u64 extends BN {
     toBuffer(): Buffer;
     static fromBuffer(buffer: Buffer): u64;