From 3be17268ab21e5cfca7183d7185d6e933345914c Mon Sep 17 00:00:00 2001
From: Shikhar Singh <shikhar@iiitmanipur.ac.in>
Date: Thu, 24 Oct 2024 03:07:48 +0700
Subject: [PATCH] feat: remove prepublish script when creating template with
 Semaphore CLI (#882)

* feat(cli): remove @semaphore-protocol/cli prepublish script

The idea is to remove the prepublish script from the scripts object of the package.json file of
every cli template when the template is downloaded using the CLI.

BREAKING CHANGE: n

* refactor(cli): add comment

* refactor(cli): create seperate file for removePrePublishScript function

* refactor(cli): using updatedPackageJsonContent var instead of calling readFileSync again
---
 packages/cli/src/index.ts                  |  9 ++++++++-
 packages/cli/src/removePrePublishScript.ts | 16 ++++++++++++++++
 2 files changed, 24 insertions(+), 1 deletion(-)
 create mode 100644 packages/cli/src/removePrePublishScript.ts

diff --git a/packages/cli/src/index.ts b/packages/cli/src/index.ts
index c349afa52..28d1e7f1e 100644
--- a/packages/cli/src/index.ts
+++ b/packages/cli/src/index.ts
@@ -13,6 +13,7 @@ import checkLatestVersion from "./checkLatestVersion.js"
 import getGroupIds from "./getGroupIds.js"
 import { getGroupId, getProjectName, getSupportedNetwork, getSupportedTemplate } from "./inquirerPrompts.js"
 import Spinner from "./spinner.js"
+import removePrePublishScript from "./removePrePublishScript.js"
 
 // Define the path to the package.json file to extract metadata for the CLI.
 const packagePath = `${dirname(fileURLToPath(import.meta.url))}/..`
@@ -103,6 +104,12 @@ program
         // Create an empty yarn.lock file to install dependencies successfully
         writeFileSync(`${currentDirectory}/${projectDirectory}/yarn.lock`, "")
 
+        // Read and modify package.json to remove prepublish script
+        const packageJsonPath = `${currentDirectory}/${projectDirectory}/package.json`
+        const packageJsonContent = readFileSync(packageJsonPath, "utf8")
+        const updatedPackageJsonContent = removePrePublishScript(packageJsonContent)
+        writeFileSync(packageJsonPath, updatedPackageJsonContent)
+
         spinner.stop()
 
         console.info(`\n ${logSymbols.success}`, `Your project is ready!\n`)
@@ -111,7 +118,7 @@ program
         console.info(`   ${chalk.cyan("yarn install")}\n`)
 
         // Read the package.json to list available npm scripts.
-        const { scripts } = JSON.parse(readFileSync(`${currentDirectory}/${projectDirectory}/package.json`, "utf8"))
+        const { scripts } = JSON.parse(updatedPackageJsonContent)
 
         if (scripts) {
             console.info(` Available scripts:\n`)
diff --git a/packages/cli/src/removePrePublishScript.ts b/packages/cli/src/removePrePublishScript.ts
new file mode 100644
index 000000000..f69a36860
--- /dev/null
+++ b/packages/cli/src/removePrePublishScript.ts
@@ -0,0 +1,16 @@
+// Remove the prepublish script from the package.json file when creating a new project using the Semaphore CLI.
+export default function removePrePublishScript(packageJsonContent: string): string {
+    try {
+        const packageJson = JSON.parse(packageJsonContent)
+        if (packageJson.scripts && "prepublish" in packageJson.scripts) {
+            delete packageJson.scripts.prepublish
+            if (Object.keys(packageJson.scripts).length === 0) {
+                delete packageJson.scripts
+            }
+        }
+        return JSON.stringify(packageJson, null, 2)
+    } catch (error) {
+        console.error("Error processing package.json:", error)
+        return packageJsonContent
+    }
+}