Add support for Next.js 15 async params

biome.jsonc

@@ -1,115 +1,29 @@
 {
-  "$schema": "https://biomejs.dev/schemas/1.8.3/schema.json",
-  "css": {
-    "formatter": {
-      "enabled": true
-    }
-  },
-  "files": {
-    "ignore": ["./.vscode/*.json", "./migrations/"]
-  },
-  "formatter": {
+  "$schema": "https://biomejs.dev/schemas/1.9.3/schema.json",
+  "vcs": {
     "enabled": true,
-    "indentStyle": "space"
-  },
-  "javascript": {
-    "formatter": {
-      "semicolons": "asNeeded",
-      "trailingCommas": "none"
-    }
+    "clientKind": "git",
+    "useIgnoreFile": true
   },
   "linter": {
     "enabled": true,
     "rules": {
-      "recommended": true,
-      "correctness": {
-        "noUndeclaredVariables": {
-          "level": "warn"
-        },
-        "noUnusedImports": {
-          "level": "warn",
-          "fix": "none"
-        },
-        "noUnusedPrivateClassMembers": {
-          "level": "warn"
-        },
-        "noUnusedVariables": {
-          "level": "warn",
-          "fix": "none"
-        },
-        "useHookAtTopLevel": {
-          "level": "warn",
-          "options": {}
-        }
-      },
-      "nursery": {
-        "noDuplicateElseIf": {
-          "level": "warn"
-        },
-        "noDuplicateJsonKeys": {
-          "level": "warn"
-        },
-        "noMisplacedAssertion": {
-          "level": "warn"
-        },
-        "noUnusedFunctionParameters": {
-          "level": "warn"
-        },
-        "noUselessStringConcat": {
-          "level": "warn"
-        },
-        "noYodaExpression": {
-          "level": "warn"
-        },
-        "useAdjacentOverloadSignatures": {
-          "level": "warn"
-        },
-        "useDateNow": {
-          "level": "warn"
-        },
-        "useErrorMessage": {
-          "level": "warn"
-        },
-        "useSemanticElements": {
-          "level": "warn"
-        },
-        "useThrowNewError": {
-          "level": "warn"
-        }
-      },
-      "style": {
-        "useBlockStatements": {
-          "level": "warn"
-        },
-        "useCollapsedElseIf": {
-          "level": "warn"
-        },
-        "useFilenamingConvention": {
-          "level": "warn",
-          "options": {
-            "requireAscii": true
-          }
-        },
-        "useForOf": {
-          "level": "warn"
-        }
-      },
-      "suspicious": {
-        "noEmptyBlockStatements": {
-          "level": "warn"
-        },
-        "useAwait": {
-          "level": "warn"
-        }
-      }
+      "recommended": true
     }
   },
   "organizeImports": {
     "enabled": false
   },
-  "vcs": {
+  "formatter": {
     "enabled": true,
-    "clientKind": "git",
-    "useIgnoreFile": true
+    "indentStyle": "space",
+    "indentWidth": 2
+  },
+  "javascript": {
+    "formatter": {
+      "quoteStyle": "double",
+      "semicolons": "asNeeded",
+      "trailingCommas": "none"
+    }
   }
 }

lib/types.ts

@@ -29,18 +29,17 @@ export type ApiResponse<T> = T | ApiResponseError
  * The default value of the next.js route parameter
  */
 export const nextRouteParamsSchema = z.record(
-  z.union([z.string(), z.array(z.string())])
+  z.union([z.string(), z.array(z.string()), z.undefined()])
 )
 export type NextRouteParams = z.infer<typeof nextRouteParamsSchema>
 
 /**
- * The Context parameter for route handlers, which is currently an optional
- * `params` object.
+ * The Context parameter for route handlers, which is currently a `params` promise.
  *
  * See: https://nextjs.org/docs/app/api-reference/file-conventions/route#context-optional
  */
 export interface NextRouteContext<U = NextRouteParams> {
-  params?: U
+  params: Promise<U>
 }
 
 /**

package.json

@@ -1,6 +1,6 @@
 {
   "name": "typed-route-handler",
-  "version": "0.3.0",
+  "version": "0.4.0-canary.1",
   "description": "Type-safe route handlers for Next.js",
   "keywords": ["next", "route handler", "typescript", "api"],
   "homepage": "https://github.com/venables/typed-route-handler#readme",
@@ -34,25 +34,25 @@
   "files": ["dist/**/*", "client/**/*"],
   "scripts": {
     "build": "tsup",
-    "check": "biome check . && bun run type-check && bun test",
+    "check": "biome check . && bun run typecheck && bun test",
     "clean": "git clean -xdf dist client",
     "format": "biome format --write .",
     "format:check": "biome format .",
     "lint": "biome lint .",
     "outdated": "npx npm-check-updates --interactive --format group",
     "prepublish": "bun run build",
-    "type-check": "tsc --noEmit --pretty"
+    "typecheck": "tsc --noEmit --pretty"
   },
   "dependencies": {},
   "devDependencies": {
-    "@biomejs/biome": "1.8.3",
-    "@types/bun": "^1.1.6",
-    "tsup": "^8.1.0",
-    "tsx": "^4.16.2",
-    "typescript": "^5.5.3"
+    "@biomejs/biome": "1.9.3",
+    "@types/bun": "^1.1.11",
+    "tsup": "^8.3.0",
+    "tsx": "^4.19.1",
+    "typescript": "^5.6.3"
   },
   "peerDependencies": {
-    "next": ">= 13",
+    "next": ">= 15",
     "zod": ">= 3.22"
   }
 }