doc: specify return type for tty.isatty()

PR-URL: #27154 Reviewed-By: Ruben Bridgewater <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Denys Otrishko <[email protected]> Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: Vse Mozhet Byt <[email protected]>
nodejs · Apr 9, 2019 · 643a2fa · 643a2fa
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commit 643a2fa
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/doc/api/tty.md b/doc/api/tty.md
@@ -245,6 +245,7 @@ added: v0.5.8
 -->
 
 * `fd` {number} A numeric file descriptor
+* Returns: {boolean}
 
 The `tty.isatty()` method returns `true` if the given `fd` is associated with
 a TTY and `false` if it is not, including whenever `fd` is not a non-negative