napi build --platform don't generate platform .wasm file without manually specified --target wasm32-wasip1-threads

[Maksych]

Maybe I don't understand how napi build work, if so just close this.

Will napi build --platform generate output depends on specified "napi"."targets" in package.json?
I have this package.json:

{
  "name": "learn",
  "version": "0.1.0",
  "devDependencies": {
    "@napi-rs/wasm-runtime": "^1.0.1",
    "@rspack/cli": "^1.4.11",
    "@rspack/core": "^1.4.11"
  },
  "scripts": {
    "dev": "rspack dev"
  },
  "napi": {
    "targets": [
      "wasm32-wasip1-threads"
    ],
    "wasm": {
      "browser": {
        "asyncInit": true,
        "fs": false
      }
    }
  }
}

Command napi build --platform --output-dir ./pkg generate:

Is this correct?
Or maybe invalid project structure?

If I specify --target manually it works correctly, but what purpose of "napi"."targets" in package.json?
Personally for me it's seems like bug, I think napi build --platform must generate for all specified targets in package.json "napi"."targets".

[Brooooooklyn]

@Maksych Yes, this is how NAPI-RS works. The targets only affect the napi artifacts, napi create-npm-dirs, and napi pre-publish commands. For napi build, you need to build each target manually.