fix pack generation

Author: igorls

.npmignore

@@ -0,0 +1,12 @@
+src
+packages
+scripts
+lib/**/*.ts
+lib/**/*.map
+!lib/**/*.d.ts
+.idea
+*.tgz
+tsconfig.*
+yarn.lock
+*.abi
+.gitattributes

package.json

@@ -1,5 +1,6 @@
 {
-  "name": "hyperion-sequential-reader",
+  "name": "@eosrio/hyperion-sequential-reader",
+  "repository": "eosrio/hyperion-sequential-reader",
   "version": "1.0.0",
   "description": "",
   "main": "./lib/esm/index.js",
@@ -14,8 +15,9 @@
   "type": "module",
   "scripts": {
     "start": "nodemon dist/main.js",
-    "build": "tsc",
+    "build": "tsc && node scripts/create-dist-packages.mjs",
     "build:watch": "tsc --watch",
+    "release": "npm run build && npm pack --pack-destination packages",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "author": "",
@@ -33,4 +35,4 @@
     "tsx": "^3.12.1",
     "typescript": "^4.9.3"
   }
-}
+}

scripts/create-dist-packages.mjs

@@ -0,0 +1,5 @@
+import {writeFileSync} from "node:fs";
+
+writeFileSync('./lib/esm/package.json', JSON.stringify({
+    type: 'module'
+}, null, 2));

src/index.ts

@@ -1,3 +1 @@
-import {HyperionSequentialReader} from "./reader";
-
-export default HyperionSequentialReader;
+export * from "./reader.js";

src/reader.ts

@@ -3,6 +3,7 @@ import {ABI, ABIDecoder, Serializer} from "@greymass/eosio";
 import {EventEmitter} from "events";
 import {Worker} from "worker_threads";
 import * as path from "path";
+import { fileURLToPath } from "node:url";
 
 export class HyperionSequentialReader {
     ws: WebSocket
@@ -297,7 +298,8 @@ export class HyperionSequentialReader {
 
     createWorkers(param: { poolSize: number }) {
         for (let i = 0; i < param.poolSize; i++) {
-            const w = new Worker(path.resolve('dist/ds-worker.js'), {
+            const __dirname = fileURLToPath(new URL('.', import.meta.url));
+            const w = new Worker(path.join(__dirname, 'ds-worker.js'), {
                 workerData: {
                     wIndex: i
                 }

tsconfig.json

@@ -28,4 +28,4 @@
   "compileOnSave": false,
   "exclude": ["node_modules", "dist", "lib"],
   "include": ["src"]
-}
+}