fix(cli,napi-derive): backward compatible with older cli with #1531 (#1536)

cli/src/build.ts

@@ -513,6 +513,7 @@ export class BuildCommand extends Command {
       ...additionalEnv,
       TYPE_DEF_TMP_PATH: intermediateTypeFile,
       WASI_REGISTER_TMP_PATH: intermediateWasiRegisterFile,
+      CARGO_CFG_NAPI_RS_CLI_VERSION: version,
     }
 
     try {

crates/backend/Cargo.toml

@@ -15,7 +15,7 @@ independent = true
 [features]
 noop = []
 strict = []
-type-def = ["regex", "once_cell"]
+type-def = ["regex", "once_cell", "semver"]
 
 [dependencies]
 convert_case = "0.6"
@@ -30,3 +30,7 @@ version = "1"
 [dependencies.once_cell]
 optional = true
 version = "1"
+
+[dependencies.semver]
+optional = true
+version = "1"

crates/backend/src/lib.rs

@@ -14,6 +14,8 @@ pub use ast::*;
 pub use codegen::*;
 pub use error::{BindgenResult, Diagnostic};
 #[cfg(feature = "type-def")]
+pub use semver;
+#[cfg(feature = "type-def")]
 pub use typegen::*;
 
 #[derive(Debug)]

crates/backend/src/typegen.rs

@@ -3,11 +3,19 @@ mod r#enum;
 mod r#fn;
 pub(crate) mod r#struct;
 
-use std::{cell::RefCell, collections::HashMap};
+use std::{cell::RefCell, collections::HashMap, env};
 
 use once_cell::sync::Lazy;
 use syn::Type;
 
+pub static NAPI_RS_CLI_VERSION: Lazy<semver::Version> = Lazy::new(|| {
+  let version = env::var("CARGO_CFG_NAPI_RS_CLI_VERSION").unwrap_or_else(|_| "0.0.0".to_string());
+  semver::Version::parse(&version).unwrap_or_else(|_| semver::Version::new(0, 0, 0))
+});
+
+pub static NAPI_RS_CLI_VERSION_WITH_SHARED_CRATES_FIX: Lazy<semver::Version> =
+  Lazy::new(|| semver::Version::new(2, 15, 1));
+
 #[derive(Default, Debug)]
 pub struct TypeDef {
   pub kind: String,
@@ -103,9 +111,17 @@ impl ToString for TypeDef {
     } else {
       "".to_owned()
     };
+    // TODO: remove this in v3
+    // This is a workaround for lower version of @napi-rs/cli
+    // See https://github.com/napi-rs/napi-rs/pull/1531
+    let prefix = if *NAPI_RS_CLI_VERSION >= *NAPI_RS_CLI_VERSION_WITH_SHARED_CRATES_FIX {
+      format!("{}:", pkg_name)
+    } else {
+      "".to_string()
+    };
     format!(
-      r#"{}:{{"kind": "{}", "name": "{}", "js_doc": "{}", "def": "{}"{}{}}}"#,
-      pkg_name,
+      r#"{}{{"kind": "{}", "name": "{}", "js_doc": "{}", "def": "{}"{}{}}}"#,
+      prefix,
       self.kind,
       self.name,
       escape_json(&self.js_doc),

crates/macro/src/lib.rs

@@ -68,7 +68,12 @@ pub fn napi(attr: RawStream, input: RawStream) -> RawStream {
     // logic on first macro expansion
     #[cfg(feature = "type-def")]
     if let Ok(ref type_def_file) = env::var("TYPE_DEF_TMP_PATH") {
-      if let Err(_e) = remove_existed_type_def(type_def_file) {
+      use napi_derive_backend::{NAPI_RS_CLI_VERSION, NAPI_RS_CLI_VERSION_WITH_SHARED_CRATES_FIX};
+      if let Err(_e) = if *NAPI_RS_CLI_VERSION >= *NAPI_RS_CLI_VERSION_WITH_SHARED_CRATES_FIX {
+        remove_existed_type_def(type_def_file)
+      } else {
+        fs::remove_file(type_def_file)
+      } {
         #[cfg(debug_assertions)]
         {
           println!("Failed to manipulate type def file: {:?}", _e);