Fix types for compose validators

Author: rvsia

packages/form-state-manager/src/types/compose-validators.d.ts

@@ -1,6 +1,13 @@
 import { Validator } from './validate';
 import AnyObject from './any-object';
 
-export type ComposeValidators = (validators: Validator[]) => (value: any, allValues: AnyObject) => Promise<any> | any;
+export interface WarningObject<T = string | undefined> {
+  type: string;
+  error: T;
+}
+
+export type ComposeValidators<T = WarningObject | string | undefined> = (
+  validators: Validator[]
+) => (value: any, allValues: AnyObject) => Promise<T> | T;
 
 export default ComposeValidators;

packages/form-state-manager/src/utils/manager-api.ts

@@ -24,6 +24,7 @@ import CreateManagerApi, {
 import AnyObject from '../types/any-object';
 import FieldConfig, { IsEqual } from '../types/field-config';
 import { Meta } from '../types/use-field';
+import { WarningObject } from '../types/compose-validators';
 import { formLevelValidator, isPromise } from './validate';
 import { FormValidator, FormLevelError, Validator } from '../types/validate';
 import findDifference from './find-difference';
@@ -323,12 +324,12 @@ const createManagerApi: CreateManagerApi = ({
             });
           listener.registerValidator(result as Promise<string | undefined>);
         } else {
-          if (result?.type === 'warning') {
+          if ((result as WarningObject)?.type === 'warning') {
             setFieldState(name, (prev: FieldState) => ({
               ...prev,
               meta: {
                 ...prev.meta,
-                warning: result.error
+                warning: (result as WarningObject)?.error
               }
             }));
           } else {