From d09fb5536b8d64b84e12b48bf1d2d14327534807 Mon Sep 17 00:00:00 2001
From: littensy <56808540+littensy@users.noreply.github.com>
Date: Sat, 20 Jun 2026 21:07:50 -0700
Subject: [PATCH] fix: set strict flags if `RunService.IsStudio` is true

---
 README.md                     |  2 +-
 packages/charm/src/index.d.ts |  4 ++--
 packages/charm/src/init.luau  | 12 ++++++------
 rokit.toml                    |  2 +-
 4 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/README.md b/README.md
index 35895ac..c630eae 100644
--- a/README.md
+++ b/README.md
@@ -602,7 +602,7 @@ Charm exposes the following global flags to customize behavior:
 | frozen            | `true`\* | Enforces data immutability by deep-freezing tables passed to signals, excluding objects with metatables.                                               |
 | trackInnerEffects | `true`   | Whether nested effects should be tracked and cleaned up when the parent effect re-runs. This should only be disabled to debug issues during migration. |
 
-The `strict` and `frozen` flags are automatically enabled in Roblox Studio and other development environments where the Luau optimization level is `O1` or lower.
+The `strict` and `frozen` flags are automatically enabled in Roblox Studio.
 
 ---
 
diff --git a/packages/charm/src/index.d.ts b/packages/charm/src/index.d.ts
index 4e4ad8d..e4689e5 100644
--- a/packages/charm/src/index.d.ts
+++ b/packages/charm/src/index.d.ts
@@ -50,12 +50,12 @@ export const flags: {
 	/**
 	 * Enforces synchronous, non-yielding behavior in signals and effects.
 	 * Also enables state validation in Charm Sync to catch sync errors early.
-	 * Enabled if the optimization level is below 2, which is true in studio.
+	 * Enabled by default in Roblox Studio.
 	 */
 	strict: boolean;
 	/**
 	 * Enforces immutability of tables by deep-freezing table values. Enabled
-	 * if the optimization level is below 2, which is true in studio.
+	 * by default in Roblox Studio.
 	 */
 	frozen: boolean;
 	/**
diff --git a/packages/charm/src/init.luau b/packages/charm/src/init.luau
index d47ede5..ff87785 100644
--- a/packages/charm/src/init.luau
+++ b/packages/charm/src/init.luau
@@ -68,22 +68,22 @@ local batchDepth = 0
 -- Dependencies accessed during this time will link to the active subscriber.
 local activeSub: ReactiveNode?
 
-local function isO2(): boolean
-	return debug.info(1, "n") ~= "isO2"
+local function isStudio(): boolean
+	return game ~= nil and game:GetService("RunService"):IsStudio()
 end
 
 local flags = {
 	--[[
 		Enforces synchronous, non-yielding behavior in signals and effects.
 		Also enables state validation in Charm Sync to catch sync errors early.
-		Enabled if the optimization level is below 2, which is true in studio.
+		Enabled by default in Roblox Studio.
 	]]
-	strict = not isO2(),
+	strict = isStudio(),
 	--[[
 		Enforces immutability of tables by deep-freezing table values. Enabled
-		if the optimization level is below 2, which is true in studio.
+		by default in Roblox Studio.
 	]]
-	frozen = not isO2(),
+	frozen = isStudio(),
 	--[[
 		Whether parent effects should track inner effects and clean them up
 		when the parent effect re-runs. This is usually desirable, but can be
diff --git a/rokit.toml b/rokit.toml
index 9348712..c99bf5d 100644
--- a/rokit.toml
+++ b/rokit.toml
@@ -1,6 +1,6 @@
 [tools]
 wally = "UpliftGames/wally@0.3.2"
-rojo = "rojo-rbx/rojo@7.6.1"
+rojo = "rojo-rbx/rojo@7.7.0-rc.1"
 stylua = "johnnymorganz/stylua@2.5.2"
 luau-lsp = "johnnymorganz/luau-lsp@1.68.1"
 lute = "luau-lang/lute@1.0.0"