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‎doc/api/repl.md‎
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‎doc/api/repl.md‎
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‎lib/repl.js‎
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‎lib/repl.js‎
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@@ -597,8 +597,9 @@ changes:
     `SIGINT` is received, such as when `Ctrl+C` is pressed. This cannot be used
     together with a custom `eval` function. **Default:** `false`.
   * `preview` {boolean} Defines if the repl prints autocomplete and output
-    previews or not. **Default:** `true`. If `terminal` is falsy, then there are
-    no previews and the value of `preview` has no effect.
+    previews or not. **Default:** `true` with the default eval function and
+    `false` in case a custom eval function is used. If `terminal` is falsy, then
+    there are no previews and the value of `preview` has no effect.
 * Returns: {repl.REPLServer}
 
 The `repl.start()` method creates and starts a [`repl.REPLServer`][] instance.
 
@@ -213,8 +213,9 @@ function REPLServer(prompt,
     }
   }
 
+  // TODO(devsnek): Add a test case for custom eval functions.
   const preview = options.terminal &&
-    (options.preview !== undefined ? !!options.preview : true);
+    (options.preview !== undefined ? !!options.preview : !eval_);
 
   this.inputStream = options.input;
   this.outputStream = options.output;
Original file line number	Diff line number	Diff line change
`@@ -213,8 +213,9 @@ function REPLServer(prompt,`
`213`	`213`	`}`
`214`	`214`	`}`
`215`	`215`
	`216`	`+ // TODO(devsnek): Add a test case for custom eval functions.`
`216`	`217`	`const preview = options.terminal &&`
`217`		`- (options.preview !== undefined ? !!options.preview : true);`
	`218`	`+ (options.preview !== undefined ? !!options.preview : !eval_);`
`218`	`219`
`219`	`220`	`this.inputStream = options.input;`
`220`	`221`	`this.outputStream = options.output;`