simplify Lexer

Author: joshuadavidthomas

crates/djls-templates/src/error.rs

@@ -2,14 +2,10 @@ use serde::Serialize;
 use thiserror::Error;
 
 use crate::ast::NodeListError;
-use crate::lexer::LexerError;
 use crate::parser::ParserError;
 
 #[derive(Clone, Debug, Error, PartialEq, Eq, Serialize)]
 pub enum TemplateError {
-    #[error("{0}")]
-    Lexer(String),
-
     #[error("{0}")]
     Parser(String),
 
@@ -23,12 +19,6 @@ pub enum TemplateError {
     Config(String),
 }
 
-impl From<LexerError> for TemplateError {
-    fn from(err: LexerError) -> Self {
-        Self::Lexer(err.to_string())
-    }
-}
-
 impl From<ParserError> for TemplateError {
     fn from(err: ParserError) -> Self {
         Self::Parser(err.to_string())
@@ -53,7 +43,6 @@ impl TemplateError {
     #[must_use]
     pub fn diagnostic_code(&self) -> &'static str {
         match self {
-            TemplateError::Lexer(_) => "T200",
             TemplateError::Parser(_) => "T100",
             TemplateError::Validation(nodelist_error) => nodelist_error.diagnostic_code(),
             TemplateError::Io(_) => "T900",