fix: inject version from package.json at build time via tsup/vitest define

Author: drdmitry

dist/index.cjs

@@ -849,7 +849,7 @@ var Task = class {
 };
 
 // src/client.ts
-var VERSION = "2.0.0";
+var VERSION = "2.0.3";
 var ConversionToolsClient = class {
   constructor(config) {
     validateApiToken(config.apiToken);

dist/index.cjs.map

@@ -849,7 +849,7 @@ var Task = class {
 };
 
 // src/client.ts
-var VERSION = "2.0.0";
+var VERSION = "2.0.3";
 var ConversionToolsClient = class {
   constructor(config) {
     validateApiToken(config.apiToken);

dist/index.js

@@ -16,8 +16,9 @@ import { ConfigAPI } from './api/config.js';
 import { Task } from './models/Task.js';
 import { validateApiToken, validateConversionInput } from './utils/validation.js';
 
-// Package version (will be replaced during build)
-const VERSION = '2.0.0';
+// Injected at build time from package.json by tsup/vitest define
+declare const __VERSION__: string;
+const VERSION = __VERSION__;
 
 export class ConversionToolsClient {
   private readonly config: Required<

dist/index.js.map

@@ -1,6 +1,12 @@
 import { defineConfig } from 'tsup';
+import { readFileSync } from 'fs';
+
+const { version } = JSON.parse(readFileSync('./package.json', 'utf-8')) as { version: string };
 
 export default defineConfig({
+  define: {
+    __VERSION__: JSON.stringify(version),
+  },
   entry: {
     index: 'src/index.ts',
     legacy: 'src/legacy/index.ts',