feat(macros): add support for rename command macro in tauri-macros #14173

[Tunglies]

Related issues: #14173

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Preview

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IDE & Rust Analyzer

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Test code:

mod me {
    #[tauri::command(alias = "greet_from_me")]
    pub fn hello(name: &str) -> String {
        format!("Hello, {}! Me hello from Rust!", name)
    }
}

mod you {
    #[tauri::command(alias = "greet_from_you")]
    pub fn hello(name: &str) -> String {
        format!("Hi, {}! You hello from Rust!", name)
    }
}

#[tauri::command(alias = "salute")]
fn hello(name: &str) -> String {
    format!("Hello, {}! You've been greeted from Rust!", name)
}

#[cfg_attr(mobile, tauri::mobile_entry_point)]
pub fn run() {
    tauri::Builder::default()
        .invoke_handler(tauri::generate_handler![hello, me::hello, you::hello])
        .run(tauri::generate_context!())
        .expect("error while running tauri application");
}

import { invoke } from "@tauri-apps/api/core";
import { useState } from "react";
import "./App.css";
import reactLogo from "./assets/react.svg";

function App() {
  const [greetMsg, setGreetMsg] = useState("");
  const [name, setName] = useState("");

  async function handleGreetAll() {
    const [salute, fromMe, fromYou] = await Promise.all([
      invoke<string>("salute", { name }),
      invoke<string>("greet_from_me", { name }),
      invoke<string>("greet_from_you", { name }),
    ]);
    setGreetMsg([salute, fromMe, fromYou].join("\n"));
  }

  return (
    <main className="container">
      <h1>Welcome to Tauri + React</h1>

      <div className="row">
        <a href="https://vite.dev" target="_blank">
          <img src="/vite.svg" className="logo vite" alt="Vite logo" />
        </a>
        <a href="https://tauri.app" target="_blank">
          <img src="/tauri.svg" className="logo tauri" alt="Tauri logo" />
        </a>
        <a href="https://react.dev" target="_blank">
          <img src={reactLogo} className="logo react" alt="React logo" />
        </a>
      </div>
      <p>Click on the Tauri, Vite, and React logos to learn more.</p>

      <form
        className="row"
        onSubmit={(e) => {
          e.preventDefault();
          handleGreetAll();
        }}
      >
        <input
          id="greet-input"
          onChange={(e) => setName(e.currentTarget.value)}
          placeholder="Enter a name..."
        />
        <button type="submit">Greet</button>
      </form>
      <pre>{greetMsg}</pre>
    </main>
  );
}

export default App;

[Legend-Master]

Didn't look much into this yet, but I think if the idea is to rename the command, not having both command names valid, we should call it rename similar to #[serde(rename = "name")]

[github-actions]

Package Changes Through 5d44307

There are 3 changes which include tauri-macros with minor, tauri-macos-sign with patch, tauri-bundler with patch

Planned Package Versions

The following package releases are the planned based on the context of changes in this pull request.

package	current	next
tauri-macos-sign	2.3.1	2.3.2
tauri-bundler	2.7.4	2.7.5
tauri-macros	2.5.2	2.6.0
tauri	2.9.4	2.9.5
@tauri-apps/cli	2.9.5	2.9.6
tauri-cli	2.9.5	2.9.6

Add another change file through the GitHub UI by following this link.

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Read about change files or the docs at github.com/jbolda/covector

[Tunglies]

Didn't look much into this yet, but I think if the idea is to rename the command, not having both command names valid, we should call it rename similar to #[serde(rename = "name")]

I initially thought of using rename with #[serde(rename = "name")], but ended up keeping alias for functionality first and reference the issue. See if any review ideals I can go further.

[Tunglies]

Didn't look much into this yet, but I think if the idea is to rename the command, not having both command names valid, we should call it rename similar to #[serde(rename = "name")]

It should be clearer now, changed to #[tauri::command(rename = "name")] . Since the new serde method exposed to user, might conflect with #serde(rename_all = "snake_case"), but the priority of rename_all is higher. We might need document on this behavior.