Add profiler plugin for each platform

Package.swift

@@ -25,6 +25,17 @@ let messengerPlugin: Target = .target(
     resources: [.process("Resources")]
 )
 
+let profilerPlugin: Target = .target(
+    name: "PlayerUIDevToolsProfilerDevtoolsPlugin",
+    dependencies: [
+        playerUIDependency,
+        playerUISwiftUIDependency
+    ],
+    path: "devtools/plugins/profiler/ios",
+    exclude: excluded,
+    resources: [.process("Resources")]
+)
+
 // --- END DECLARATIONS ---
 
 // This is the Package.swift for our SPM release.
@@ -42,11 +53,15 @@ let package = Package(
         .library(
             name: messengerPlugin.name,
             targets: [messengerPlugin.name]
+        ),
+        .library(
+            name: profilerPlugin.name,
+            targets: [profilerPlugin.name]
         )
     ],
     dependencies: [
         .package(url: "https://github.com/player-ui/playerui-swift-package.git", from: "0.11.2"),
         .package(url:"https://github.com/chiragramani/SwiftFlipper.git", from: "0.1.0"),
     ],
-    targets: [messengerPlugin]
+    targets: [messengerPlugin, profilerPlugin]
 )

devtools/plugin/core/src/helpers/getNowTime.ts

@@ -0,0 +1,3 @@
+export const getNowTime = globalThis.performance
+  ? () => globalThis.performance.now()
+  : () => Date.now();

devtools/plugin/core/src/helpers/index.ts

@@ -1,2 +1,3 @@
 export { generateUUID } from "./uuid";
 export { genDataChangeTransaction } from "./genDataChangeTransaction";
+export { getNowTime } from "./getNowTime";

devtools/plugin/core/src/helpers/uuid.ts

@@ -1,12 +1,10 @@
+import { getNowTime } from "./getNowTime";
+
 // TODO: Either polyfill crypto or use this (pulled from SO)
 export function generateUUID(): string {
   // Public Domain/MIT
   let d = new Date().getTime(); //Timestamp
-  let d2 =
-    (typeof performance !== "undefined" &&
-      performance.now &&
-      performance.now() * 1000) ||
-    0; //Time in microseconds since page-load or 0 if unsupported
+  let d2 = getNowTime() * 1000;
   return "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g, function (c) {
     let r = Math.random() * 16; //random number between 0 and 16
     if (d > 0) {

devtools/plugins/profiler/core/BUILD

@@ -0,0 +1,28 @@
+load("@npm//:defs.bzl", "npm_link_all_packages")
+load("@rules_player//javascript:defs.bzl", "js_pipeline")
+load("//helpers:defs.bzl", "NATIVE_BUILD_DEPS", "tsup_config", "vitest_config")
+
+npm_link_all_packages(name = "node_modules")
+
+tsup_config(name = "tsup_config")
+
+vitest_config(name = "vitest_config")
+
+js_pipeline(
+    package_name = "@player-devtools/profiler-plugin",
+    build_deps = NATIVE_BUILD_DEPS,
+    native_bundle = "ProfilerDevtoolsPlugin",
+    deps = [
+        ":node_modules/@player-devtools/messenger",
+        ":node_modules/@player-devtools/plugin",
+        ":node_modules/@player-devtools/types",
+        "//:node_modules/@devtools-ui/plugin",
+        "//:node_modules/@player-ui/player",
+        "//:node_modules/@types/uuid",
+        "//:node_modules/dequal",
+        "//:node_modules/dset",
+        "//:node_modules/immer",
+        "//:node_modules/uuid",
+        "//:node_modules/tapable-ts",
+    ],
+)

devtools/plugins/profiler/core/package.json

@@ -0,0 +1,10 @@
+{
+  "name": "@player-devtools/profiler-plugin",
+  "version": "0.0.0-PLACEHOLDER",
+  "main": "src/index.ts",
+  "dependencies": {
+    "@player-devtools/messenger": "workspace:*",
+    "@player-devtools/plugin": "workspace:*",
+    "@player-devtools/types": "workspace:*"
+  }
+}