fix: handle override keyword for auto accessors (#597)

Cargo.toml

@@ -26,7 +26,7 @@ tracing = ["dprint-core/tracing"]
 
 [dependencies]
 anyhow = "1.0.64"
-deno_ast = { version = "0.31.6", features = ["view"] }
+deno_ast = { version = "1.0.0", features = ["view"] }
 dprint-core = { version = "0.63.3", features = ["formatting"] }
 rustc-hash = "1.1.0"
 serde = { version = "1.0.144", features = ["derive"] }

dprint.json

@@ -12,10 +12,10 @@
     "**/target"
   ],
   "plugins": [
-    "https://plugins.dprint.dev/typescript-0.86.1.wasm",
-    "https://plugins.dprint.dev/json-0.17.4.wasm",
-    "https://plugins.dprint.dev/markdown-0.15.3.wasm",
+    "https://plugins.dprint.dev/typescript-0.88.7.wasm",
+    "https://plugins.dprint.dev/json-0.19.1.wasm",
+    "https://plugins.dprint.dev/markdown-0.16.3.wasm",
     "https://plugins.dprint.dev/toml-0.5.4.wasm",
-    "https://plugins.dprint.dev/exec-0.4.3.json@42343548b8022c99b1d750be6b894fe6b6c7ee25f72ae9f9082226dd2e515072"
+    "https://plugins.dprint.dev/exec-0.4.4.json@c207bf9b9a4ee1f0ecb75c594f774924baf62e8e53a2ce9d873816a408cecbf7"
   ]
 }

rust-toolchain.toml

@@ -1,3 +1,3 @@
 [toolchain]
-channel = "1.74.0"
+channel = "1.75.0"
 components = ["clippy"]

src/generation/generate.rs

@@ -472,7 +472,12 @@ fn gen_auto_accessor<'a>(node: &AutoAccessor<'a>, context: &mut Context<'a>) ->
       accessibility: node.accessibility(),
       is_abstract: false,
       is_optional: false,
-      is_override: false,
+      // todo: https://github.com/swc-project/swc/issues/8344
+      is_override: node
+        .tokens_fast(context.program)
+        .iter()
+        .take_while(|t| t.start() < node.key.start())
+        .any(|t| t.span.text_fast(context.program) == "override"),
       readonly: false,
       // todo: https://github.com/swc-project/swc/issues/8344
       definite: node.type_ann.is_some() && node.key.next_token_fast(context.program).is_some_and(|t| t.token == Token::Bang),
@@ -635,9 +640,6 @@ fn gen_class_prop_common<'a, 'b>(node: GenClassPropCommon<'a, 'b>, context: &mut
   if node.is_static {
     items.push_str("static ");
   }
-  if node.is_auto_accessor {
-    items.push_str("accessor ");
-  }
   if node.is_abstract {
     items.push_str("abstract ");
   }
@@ -647,6 +649,9 @@ fn gen_class_prop_common<'a, 'b>(node: GenClassPropCommon<'a, 'b>, context: &mut
   if node.readonly {
     items.push_str("readonly ");
   }
+  if node.is_auto_accessor {
+    items.push_str("accessor ");
+  }
   items.extend(if node.computed {
     let inner_key_node = match node.key {
       Node::ComputedPropName(prop) => prop.expr.as_node(),

src/utils/char_iterator.rs

@@ -1,10 +1,22 @@
 use std::iter::Peekable;
 use std::str::Chars;
 
-pub trait IteratorCharExt: Iterator<Item = char> {
-  fn peek(&mut self) -> Option<&char>;
+pub struct IteratorCharExt<'a>(Peekable<Chars<'a>>);
 
-  fn check_text(&mut self, text: &str) -> bool {
+impl<'a> IteratorCharExt<'a> {
+  pub fn new(chars: Peekable<Chars<'a>>) -> Self {
+    Self(chars)
+  }
+
+  pub fn next(&mut self) -> Option<char> {
+    self.0.next()
+  }
+
+  pub fn peek(&mut self) -> Option<&char> {
+    self.0.peek()
+  }
+
+  pub fn check_text(&mut self, text: &str) -> bool {
     for text_ch in text.chars() {
       match self.peek() {
         Some(ch) if *ch == text_ch => self.next(),
@@ -14,19 +26,19 @@ pub trait IteratorCharExt: Iterator<Item = char> {
     true
   }
 
-  fn skip_whitespace(&mut self) {
+  pub fn skip_whitespace(&mut self) {
     self.skip_while(char::is_whitespace);
   }
 
-  fn skip_spaces(&mut self) {
+  pub fn skip_spaces(&mut self) {
     self.skip_while(|c| c == ' ');
   }
 
-  fn skip_all_until_new_line(&mut self) {
+  pub fn skip_all_until_new_line(&mut self) {
     self.skip_while(|c| c != '\n');
   }
 
-  fn skip_while<P: Fn(char) -> bool>(&mut self, predicate: P) {
+  pub fn skip_while<P: Fn(char) -> bool>(&mut self, predicate: P) {
     while let Some(ch) = self.peek() {
       if !predicate(*ch) {
         break;
@@ -35,9 +47,3 @@ pub trait IteratorCharExt: Iterator<Item = char> {
     }
   }
 }
-
-impl<'a> IteratorCharExt for Peekable<Chars<'a>> {
-  fn peek(&mut self) -> Option<&char> {
-    self.peek()
-  }
-}

src/utils/file_text_has_ignore_comment.rs

@@ -1,10 +1,8 @@
 use crate::utils::char_iterator::IteratorCharExt;
 use std::iter::Iterator;
-use std::iter::Peekable;
-use std::str::Chars;
 
 pub fn file_text_has_ignore_comment(file_text: &str, ignore_text: &str) -> bool {
-  let mut chars = file_text.chars().peekable();
+  let mut chars = IteratorCharExt::new(file_text.chars().peekable());
 
   // skip over the shebang
   if file_text.starts_with("#!") {
@@ -35,7 +33,7 @@ pub fn file_text_has_ignore_comment(file_text: &str, ignore_text: &str) -> bool
   }
   return false;
 
-  fn check_single_line_comment(chars: &mut Peekable<Chars>, ignore_text: &str) -> bool {
+  fn check_single_line_comment(chars: &mut IteratorCharExt, ignore_text: &str) -> bool {
     chars.skip_spaces(); // only spaces, not whitespace
     if chars.check_text(ignore_text) {
       return true;
@@ -44,7 +42,7 @@ pub fn file_text_has_ignore_comment(file_text: &str, ignore_text: &str) -> bool
     false
   }
 
-  fn check_multi_line_comment(chars: &mut Peekable<Chars>, ignore_text: &str) -> bool {
+  fn check_multi_line_comment(chars: &mut IteratorCharExt, ignore_text: &str) -> bool {
     chars.skip_whitespace();
     if chars.check_text(ignore_text) {
       return true;

src/utils/mod.rs

@@ -5,7 +5,6 @@ mod stack;
 mod string_utils;
 mod vec_map;
 
-pub use char_iterator::*;
 pub use file_text_has_ignore_comment::*;
 pub use is_prefix_semi_colon_insertion_char::*;
 pub use stack::*;

tests/specs/declarations/class/auto_accessor/AutoAccessor_All.txt

@@ -7,6 +7,7 @@ class Person {
     private accessor    test3 : string;
     accessor    #test = 2;
     accessor    here!: string;
+    override accessor    test4: string;
 
     constructor(name: string) {
         this.name = name;
@@ -21,6 +22,7 @@ class Person {
     private accessor test3: string;
     accessor #test = 2;
     accessor here!: string;
+    override accessor test4: string;
 
     constructor(name: string) {
         this.name = name;