Move error logic into its own crate

1 files changed, 23 insertions, 0 deletions

diff --git a/src/error.rs b/src/error.rs
new file mode 100644
index 0000000..0da2cf7
--- /dev/null
+++ b/src/error.rs
@@ -0,0 +1,23 @@
+use std::{error::Error, fmt::Display};
+
+#[derive(Debug)]
+pub struct WordTooLongError {
+    word: String,
+}
+
+impl WordTooLongError {
+    pub fn new(word: impl Into<String>) -> WordTooLongError {
+        WordTooLongError { word: word.into() }
+    }
+}
+
+impl Display for WordTooLongError {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        f.write_fmt(format_args!(
+            "The word \"{}\" is too long for the current terminal size",
+            self.word
+        ))
+    }
+}
+
+impl Error for WordTooLongError {}