From a8e275b580b5faa250ddbf749caffeecd628cf6b Mon Sep 17 00:00:00 2001
From: Ewout Stortenbeker <me@appy.one>
Date: Mon, 2 Jan 2023 22:24:08 +0100
Subject: [PATCH] Fix: meta info issue (#67)

Set server version at npm prepack event
---
 build-vars.js           | 11 +++++++++++
 package.json            |  3 ++-
 src/routes/meta-info.ts |  6 ++----
 3 files changed, 15 insertions(+), 5 deletions(-)
 create mode 100644 build-vars.js

diff --git a/build-vars.js b/build-vars.js
new file mode 100644
index 0000000..07d0332
--- /dev/null
+++ b/build-vars.js
@@ -0,0 +1,11 @@
+// Executed by npm "prepack" script
+const { readFileSync, writeFileSync } = require('fs');
+const packageInfo = require('./package.json');
+
+const files = ['./dist/cjs/routes/meta-info.js', './dist/esm/routes/meta-info.js'];
+files.forEach(file => {
+    let content = readFileSync(file, 'utf8');
+    content = content.replace(/%SERVER_VERSION%/g, packageInfo.version);
+    writeFileSync(file, content, 'utf8');
+    console.log(`Replaced variable %SERVER_VERSION% with ${packageInfo.version} in ${file}`);
+});
diff --git a/package.json b/package.json
index bcf746a..d7b51f6 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,8 @@
     "build:esm": "tsc -p tsconfig.json && npx tsc-esm-fix ---target='dist/esm'",
     "build:cjs": "tsc -p tsconfig-cjs.json",
     "build:packages": "bash ./create-package-files",
-    "npmfix": "echo 'Regenerating package-lock.json...' && npm i --package-lock-only"
+    "build:vars": "node ./build-vars.js",
+    "prepack": "npm run build:vars"
   },
   "keywords": [
     "database",
diff --git a/src/routes/meta-info.ts b/src/routes/meta-info.ts
index 0908388..a8c856e 100644
--- a/src/routes/meta-info.ts
+++ b/src/routes/meta-info.ts
@@ -1,8 +1,6 @@
 import { RouteInitEnvironment, RouteRequest } from '../shared/env';
 import * as os from 'os';
-// eslint-disable-next-line @typescript-eslint/ban-ts-comment
-// @ts-ignore path to package.json is different in builds
-import meta from '../../../package.json' assert { type: 'json' };
+const SERVER_VERSION = '%SERVER_VERSION%'; // Loaded from package.json by npm scripts
 
 export type RequestQuery = null;
 export type RequestBody = null;
@@ -18,7 +16,7 @@ export const addRoute = (env: RouteInitEnvironment) => {
     env.app.get(`/info/${env.db.name}`, (req: Request, res) => {
 
         const info = {
-            version: meta.version, // Loaded from package.json
+            version: SERVER_VERSION,
             time: Date.now(),
             process: process.pid,
         };