From 263f7024afb6ff62d0b6c044d4c2e5803d11bb44 Mon Sep 17 00:00:00 2001
From: D N <4661784+retyui@users.noreply.github.com>
Date: Sat, 12 Jul 2025 12:03:46 +0200
Subject: [PATCH] Inject pkg. ver. before publish to reduce a bundle size

To test:
1. Run `npm publish --dry-run`
2. Check index.js
---
 .circleci/config.yml  |  2 ++
 index.js              |  4 +---
 package.json          |  1 +
 scripts/prepublish.js | 12 ++++++++++++
 4 files changed, 16 insertions(+), 3 deletions(-)
 create mode 100644 scripts/prepublish.js

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 8fd92ac..392da60 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -109,6 +109,8 @@ commands:
           name: Yarn Install
           command: |
             yarn install --frozen-lockfile --no-progress --non-interactive --cache-folder ~/.cache/yarn
+            cd ~/react-native-url-polyfill && yarn prepublishOnly
+
   install-detox:
     steps:
       - restore-cache-detox-env
diff --git a/index.js b/index.js
index 71611b2..6322dff 100644
--- a/index.js
+++ b/index.js
@@ -1,12 +1,10 @@
 import './js/ios10Fix';
 
-import packageJson from './package.json';
-
 export * from './js/URL';
 export * from './js/URLSearchParams';
 
 export function setupURLPolyfill() {
-  globalThis.REACT_NATIVE_URL_POLYFILL = `${packageJson.name}@${packageJson.version}`;
+  globalThis.REACT_NATIVE_URL_POLYFILL = '<INJECT_VERSION>';
 
   globalThis.URL = require('./js/URL').URL;
   globalThis.URLSearchParams = require('./js/URLSearchParams').URLSearchParams;
diff --git a/package.json b/package.json
index 206937e..a9835a4 100644
--- a/package.json
+++ b/package.json
@@ -25,6 +25,7 @@
     "lint": "eslint .",
     "type-check": "tsc index.d.ts",
     "prepare": "husky install",
+    "prepublishOnly": "node scripts/prepublish",
     "bundle-size": "node scripts/bundle-size"
   },
   "author": "Nicolas Charpentier <nicolas.charpentier079@gmail.com>",
diff --git a/scripts/prepublish.js b/scripts/prepublish.js
new file mode 100644
index 0000000..1c57ef9
--- /dev/null
+++ b/scripts/prepublish.js
@@ -0,0 +1,12 @@
+#!/usr/bin/node
+const fs = require('node:fs');
+
+const packageJson = require('../package.json');
+const path = require.resolve('../index.js');
+
+fs.writeFileSync(
+  path,
+  fs
+    .readFileSync(path, 'utf8')
+    .replace('<INJECT_VERSION>', `${packageJson.name}@${packageJson.version}`),
+);