made it simple by removing Zodunion

Author: ashutoshpw

docs/tool-reference.md

@@ -1,6 +1,6 @@
 <!-- AUTO GENERATED DO NOT EDIT - run 'npm run docs' to update-->
 
-# Chrome DevTools MCP Tool Reference (~6769 cl100k_base tokens)
+# Chrome DevTools MCP Tool Reference (~6750 cl100k_base tokens)
 
 - **[Input automation](#input-automation)** (8 tools)
   - [`click`](#click)
@@ -194,7 +194,7 @@
 
 **Parameters:**
 
-- **text** (unknown) **(required)**: Non-empty list of texts. Resolves when any value appears on the page.
+- **text** (array) **(required)**: Non-empty list of texts. Resolves when any value appears on the page.
 - **timeout** (integer) _(optional)_: Maximum wait time in milliseconds. If set to 0, the default timeout will be used.
 
 ---

scripts/generate-docs.ts

@@ -72,7 +72,6 @@ interface ZodDef {
   checks?: ZodCheck[];
   values?: string[];
   type?: ZodSchema;
-  options?: ZodSchema[];
   innerType?: ZodSchema;
   schema?: ZodSchema;
   defaultValue?: () => unknown;
@@ -293,22 +292,6 @@ function getZodTypeInfo(schema: ZodSchema): TypeInfo {
         result.items = getZodTypeInfo(def.type);
       }
       break;
-    case 'ZodUnion':
-      if (def.options?.length) {
-        result.type = def.options
-          .map(option => {
-            const optionInfo = getZodTypeInfo(option);
-            if (optionInfo.type === 'array') {
-              const itemType = optionInfo.items?.type ?? 'unknown';
-              return `array of ${itemType}`;
-            }
-            return optionInfo.type;
-          })
-          .join(' | ');
-      } else {
-        result.type = 'unknown';
-      }
-      break;
     default:
       result.type = 'unknown';
   }

src/McpContext.ts

@@ -881,10 +881,7 @@ export class McpContext implements Context {
     return this.#networkCollector.getIdForResource(request);
   }
 
-  waitForTextOnPage(
-    text: [string, ...string[]],
-    timeout?: number,
-  ): Promise<Element> {
+  waitForTextOnPage(text: string[], timeout?: number): Promise<Element> {
     const page = this.getSelectedPage();
     const frames = page.frames();
 

src/tools/ToolDefinition.ts

@@ -144,10 +144,7 @@ export type Context = Readonly<{
     action: () => Promise<unknown>,
     options?: {timeout?: number},
   ): Promise<void>;
-  waitForTextOnPage(
-    text: [string, ...string[]],
-    timeout?: number,
-  ): Promise<Element>;
+  waitForTextOnPage(text: string[], timeout?: number): Promise<Element>;
   getDevToolsData(): Promise<DevToolsData>;
   /**
    * Returns a reqid for a cdpRequestId.

src/tools/snapshot.ts

@@ -50,8 +50,8 @@ export const waitFor = defineTool({
   },
   schema: {
     text: zod
-      .tuple([zod.string()])
-      .rest(zod.string())
+      .array(zod.string())
+      .min(1)
       .describe(
         'Non-empty list of texts. Resolves when any value appears on the page.',
       ),