Fix complexity type error (#1035)

Author: ehmicky

types/transform/object-mode.d.ts

@@ -1,7 +1,7 @@
 import type {StdioSingleOption, StdioOptionCommon} from '../stdio/type.js';
 import type {FdStdioOption} from '../stdio/option.js';
 import type {CommonOptions} from '../arguments/options.js';
-import type {GeneratorTransformFull, DuplexTransform, WebTransform} from './normalize.js';
+import type {DuplexTransform} from './normalize.js';
 
 // Whether a file descriptor is in object mode
 // I.e. whether `result.stdout|stderr|stdio|all` is an array of `unknown` due to `objectMode: true`
@@ -15,14 +15,10 @@ type IsObjectStdioOption<StdioOptionType extends StdioOptionCommon> = IsObjectSt
 	: StdioOptionType
 >;
 
-type IsObjectStdioSingleOption<StdioSingleOptionType extends StdioSingleOption> = StdioSingleOptionType extends GeneratorTransformFull<boolean> | WebTransform
+type IsObjectStdioSingleOption<StdioSingleOptionType extends StdioSingleOption> = StdioSingleOptionType extends {objectMode?: boolean}
 	? BooleanObjectMode<StdioSingleOptionType['objectMode']>
 	: StdioSingleOptionType extends DuplexTransform
-		? DuplexObjectMode<StdioSingleOptionType>
+		? StdioSingleOptionType['transform']['readableObjectMode']
 		: false;
 
 type BooleanObjectMode<ObjectModeOption extends boolean | undefined> = ObjectModeOption extends true ? true : false;
-
-type DuplexObjectMode<OutputOption extends DuplexTransform> = OutputOption['objectMode'] extends boolean
-	? OutputOption['objectMode']
-	: OutputOption['transform']['readableObjectMode'];