feat(shadcn): remove react-19 check

packages/shadcn/src/utils/updaters/update-dependencies.ts

@@ -1,11 +1,8 @@
 import { Config } from "@/src/utils/get-config"
-import { getPackageInfo } from "@/src/utils/get-package-info"
 import { getPackageManager } from "@/src/utils/get-package-manager"
-import { logger } from "@/src/utils/logger"
 import { RegistryItem } from "@/src/utils/registry/schema"
 import { spinner } from "@/src/utils/spinner"
 import { execa } from "execa"
-import prompts from "prompts"
 
 export async function updateDependencies(
   dependencies: RegistryItem["dependencies"],
@@ -29,52 +26,12 @@ export async function updateDependencies(
   })?.start()
   const packageManager = await getPackageManager(config.resolvedPaths.cwd)
 
-  // Offer to use --force or --legacy-peer-deps if using React 19 with npm.
-  let flag = ""
-  if (isUsingReact19(config) && packageManager === "npm") {
-    dependenciesSpinner.stopAndPersist()
-    logger.warn(
-      "\nIt looks like you are using React 19. \nSome packages may fail to install due to peer dependency issues (see https://ui.shadcn.com/react-19).\n"
-    )
-    const confirmation = await prompts([
-      {
-        type: "select",
-        name: "flag",
-        message: "How would you like to proceed?",
-        choices: [
-          { title: "Use --force", value: "force" },
-          { title: "Use --legacy-peer-deps", value: "legacy-peer-deps" },
-        ],
-      },
-    ])
-
-    if (confirmation) {
-      flag = confirmation.flag
-    }
-  }
-
-  dependenciesSpinner?.start()
-
   await execa(
     packageManager,
-    [
-      packageManager === "npm" ? "install" : "add",
-      ...(packageManager === "npm" && flag ? [`--${flag}`] : []),
-      ...dependencies,
-    ],
+    [packageManager === "npm" ? "install" : "add", ...dependencies],
     {
       cwd: config.resolvedPaths.cwd,
     }
   )
   dependenciesSpinner?.succeed()
 }
-
-function isUsingReact19(config: Config) {
-  const packageInfo = getPackageInfo(config.resolvedPaths.cwd)
-
-  if (!packageInfo?.dependencies?.react) {
-    return false
-  }
-
-  return /^(?:\^|~)?19(?:\.\d+)*(?:-.*)?$/.test(packageInfo.dependencies.react)
-}