From 5eae7422af73d579903493888ccf18b2e6d0fc04 Mon Sep 17 00:00:00 2001
From: trivernis <trivernis@protonmail.com>
Date: Sun, 19 Feb 2023 10:45:05 +0100
Subject: [PATCH] Add error code and help

---
 src/error.rs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/error.rs b/src/error.rs
index aefeb5f..177f3b3 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -22,7 +22,7 @@ impl Diagnostic for CrateError {
         match self {
             CrateError::NuShellError(n) => n.code(),
             CrateError::NuParseError(n) => n.code(),
-            _ => None,
+            Self::FunctionNotFound(_) => Some(Box::new("embed_nu::fn_not_found")),
         }
     }
 
@@ -38,7 +38,9 @@ impl Diagnostic for CrateError {
         match self {
             CrateError::NuShellError(n) => n.help(),
             CrateError::NuParseError(n) => n.help(),
-            _ => None,
+            CrateError::FunctionNotFound(_) => Some(Box::new(
+                "Make sure the function you want to execute is defined at this point.",
+            )),
         }
     }