Refactor post-install script to not depend on fs-extra (#5975)

* Refactor post-install script to not depend on fs-extra

CHANGELOG.md

@@ -19,6 +19,7 @@
 <!-- * Either mention core version or upgrade -->
 <!-- * Using Realm Core vX.Y.Z -->
 <!-- * Upgraded Realm Core from vX.Y.Z to vA.B.C -->
+* Installation failed due to missing dependency (`fs-extra`), and the post-install script has been refactored to use `fs` instead.
 
 ## 12.0.0-rc.1 (2023-06-30)
 

packages/realm/scripts/submit-analytics.mjs

@@ -52,7 +52,6 @@ import { createHmac } from "node:crypto";
 import { Buffer } from "node:buffer";
 
 import machineId from "node-machine-id";
-import fse from "fs-extra";
 
 import createDebug from "debug";
 export const debug = createDebug("realm:submit-analytics");
@@ -104,8 +103,9 @@ function getProjectRoot() {
  * @returns package.json as a JavaScript object
  */
 function getPackageJson(packagePath) {
-  const packageJson = path.resolve(packagePath, "package.json");
-  return fse.readJsonSync(packageJson);
+  const packageJsonPath = path.resolve(packagePath, "package.json");
+  const packageJson = fs.readFileSync(packageJsonPath, "utf-8");
+  return JSON.parse(packageJson);
 }
 
 /**
@@ -127,8 +127,8 @@ function isAnalyticsDisabled() {
 }
 
 function getRealmVersion() {
-  const packageJsonPath = path.resolve(__dirname, "../package.json");
-  const packageJson = fse.readJsonSync(packageJsonPath);
+  const packageJsonPath = path.resolve(__dirname, "..", "package.json");
+  const packageJson = JSON.parse(fs.readFileSync(packageJsonPath, "utf-8"));
   return packageJson["version"];
 }
 
@@ -139,7 +139,7 @@ function getRealmVersion() {
  */
 function getRealmCoreVersion() {
   const dependenciesListPath = path.resolve(__dirname, "../dependencies.list");
-  const dependenciesList = fse
+  const dependenciesList = fs
     .readFileSync(dependenciesListPath)
     .toString()
     .split("\n")