update class demo with custom constructor

crates/backend/src/typegen/fn.rs

@@ -74,7 +74,7 @@ impl NapiFn {
           Some(_) => "",
           None => "static",
         },
-        crate::FnKind::Constructor => "constructor",
+        crate::FnKind::Constructor => "",
         crate::FnKind::Getter => "get",
         crate::FnKind::Setter => "set",
       }

crates/macro/src/parser/mod.rs

@@ -542,6 +542,8 @@ fn napi_fn_from_decl(
           .trim_start_matches("set_")
           .to_case(Case::Camel)
       }
+    } else if opts.constructor().is_some() {
+      "constructor".to_owned()
     } else {
       opts.js_name().map_or_else(
         || ident.to_string().to_case(Case::Camel),

examples/napi/__test__/typegen.spec.ts.md

@@ -28,9 +28,9 @@ Generated by [AVA](https://avajs.dev).
     export function concatLatin1(s: Latin1String): string␊
     export class Animal {␊
       readonly kind: Kind␊
-      name: string␊
       constructor(kind: Kind, name: string)␊
-      static new(kind: Kind, name: string): Animal␊
+      get name(): string␊
+      set name(name: string)␊
       whoami(): string␊
     }␊
     `

examples/napi/index.d.ts

@@ -18,8 +18,8 @@ export function concatUtf16(s: Utf16String): Utf16String
 export function concatLatin1(s: Latin1String): string
 export class Animal {
   readonly kind: Kind
-  name: string
   constructor(kind: Kind, name: string)
-  static new(kind: Kind, name: string): Animal
+  get name(): string
+  set name(name: string)
   whoami(): string
 }

examples/napi/src/class.rs

@@ -2,20 +2,33 @@ use napi::bindgen_prelude::*;
 
 use crate::r#enum::Kind;
 
-#[napi(constructor)]
+/// `constructor` option for `struct` requires all fields to be public,
+/// otherwise tag impl fn as constructor
+/// #[napi(constructor)]
+#[napi]
 pub struct Animal {
   #[napi(readonly)]
   pub kind: Kind,
-  pub name: String,
+  name: String,
 }
 
 #[napi]
 impl Animal {
-  #[napi]
+  #[napi(constructor)]
   pub fn new(kind: Kind, name: String) -> Self {
     Animal { kind, name }
   }
 
+  #[napi(getter)]
+  pub fn get_name(&self) -> &str {
+    self.name.as_str()
+  }
+
+  #[napi(setter)]
+  pub fn set_name(&mut self, name: String) {
+    self.name = name;
+  }
+
   #[napi]
   pub fn whoami(&self) -> String {
     match self.kind {