update cryptonight_wasm.cjs lib

faucet-wasm/cryptonight/Makefile

@@ -1,7 +1,7 @@
 TARGET = prog
 LIBS = -lm
 
-CC = emcc -O3 -s NO_FILESYSTEM=1 -s TOTAL_MEMORY=67108864 -s EXPORTED_FUNCTIONS="['_hash_cn']" -s WASM=1 -s ENVIRONMENT=worker -s MODULARIZE=1 -s EXPORT_ES6=1 -s STANDALONE_WASM --no-entry --pre-js ../../../wasm-pre.js
+CC = emcc -O3 -s NO_FILESYSTEM=1 -s 'EXPORTED_RUNTIME_METHODS=["ccall", "cwrap"]' -s TOTAL_MEMORY=67108864 -s EXPORTED_FUNCTIONS="['_hash_cn']" -s WASM=1 -s ENVIRONMENT=worker -s MODULARIZE=1 -sWASM_BIGINT -s EXPORT_ES6=1 --no-entry --pre-js ../../../wasm-pre.js
 CFLAGS = 
 
 # -s ASSERTIONS=1

faucet-wasm/cryptonight/build_wasm.js

@@ -1,9 +1,9 @@
 
-const base32768 = require('base32768');
-const fs = require('fs');
+import { encode } from "base32768";
+import fs from "fs";
 
-const base32768Module = fs.readFileSync("node_modules/base32768/dist/iife/base32768.js", { encoding: "utf8" });
-const base32768WASM = base32768.encode(fs.readFileSync("cryptonight-wasm/hash_cn/webassembly/cn.wasm"));
+const base32768Module = fs.readFileSync("node_modules/base32768/src/index.js", { encoding: "utf8" }).replace(/^export .*$/m, "");
+const base32768WASM = encode(fs.readFileSync("cryptonight-wasm/hash_cn/webassembly/cn.wasm"));
 
 const wasmWrappperJS = fs.readFileSync("cryptonight-wasm/hash_cn/webassembly/cn.js", { encoding: "utf8" });
 let lines = wasmWrappperJS.replace(/import\.meta/g, "wasmMeta").split("\n");
@@ -25,13 +25,15 @@ var cryptonightPromise, cryptonight;
 
 module.exports = {
   getCryptoNight: function() { return cryptonight; },
-  getCryptoNightReadyPromise: function() { return cryptonightPromise; }
+  getCryptoNightReadyPromise: function() {
+    return cryptonightPromise;
+  }
 };
 
 function getWasmBinary() {
   ${base32768Module}
   const base32768WASM = "${base32768WASM}";
-  return base32768.decode(base32768WASM);
+  return decode(base32768WASM);
 }
 
 (function() {

faucet-wasm/cryptonight/build_wasm.sh

@@ -12,7 +12,9 @@ fi
 emcc_is_installed="$(which emcc | wc -l)"
 
 if [ "$emcc_is_installed" == "0" ]; then
-  git clone https://github.com/emscripten-core/emsdk.git
+  if [ ! -d ./emsdk ]; then
+    git clone https://github.com/emscripten-core/emsdk.git
+  fi
   cd emsdk
   ./emsdk install latest
   ./emsdk activate latest
@@ -21,15 +23,15 @@ if [ "$emcc_is_installed" == "0" ]; then
 fi
 
 cd cryptonight-wasm/hash_cn/webassembly
-if [ ! -f ./cn.wasm ]; then
+
   printf "running ./Makefile for webminerpool/hash_cn/webassembly... \n"
 
   # included Makefile is not working...
   mv Makefile Makefile.org
   cp ../../../Makefile ./Makefile
   make
   mv Makefile.org Makefile
-fi
+
 cd ../../..
 
 nodejs_is_installed="$(which node | wc -l)"

faucet-wasm/cryptonight/package.json

@@ -3,12 +3,13 @@
   "version": "0.0.0",
   "description": "build wasm module into webworker",
   "main": "build_wasm_webworker.js",
+  "type": "module",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "author": "",
   "license": "GPL-3.0-or-later",
   "dependencies": {
-    "base32768": "^2.0.1"
+    "base32768": "^3.0.1"
   }
 }