From 152c755c4787b323ca3469c45934cc1e4d368cfa Mon Sep 17 00:00:00 2001
From: Lucas Fernandes Nogueira <lucasfernandesnog@gmail.com>
Date: Sun, 2 May 2021 21:51:35 -0300
Subject: [PATCH] feat(cli.rs): `framework` and `bundler` on info cmd, closes
 #1681 (#1682)

---
 .changes/tauri-info-framework-bundler.md |  5 ++++
 tooling/cli.rs/src/info.rs               | 37 ++++++++++++++++++++++++
 2 files changed, 42 insertions(+)
 create mode 100644 .changes/tauri-info-framework-bundler.md

diff --git a/.changes/tauri-info-framework-bundler.md b/.changes/tauri-info-framework-bundler.md
new file mode 100644
index 000000000..f0e191f41
--- /dev/null
+++ b/.changes/tauri-info-framework-bundler.md
@@ -0,0 +1,5 @@
+---
+"cli.rs": patch
+---
+
+Show `framework` and `bundler` on the `info` command by reading the `package.json` file and matching known dependencies.
diff --git a/tooling/cli.rs/src/info.rs b/tooling/cli.rs/src/info.rs
index 54c9031f8..36c20dcd7 100644
--- a/tooling/cli.rs/src/info.rs
+++ b/tooling/cli.rs/src/info.rs
@@ -525,6 +525,43 @@ impl Info {
           .value(config.build.dev_path.clone())
           .display();
       }
+      if let Ok(package_json) = read_to_string(app_dir.join("package.json")) {
+        let framework_map = [
+          ("svelte", "Svelte", None),
+          ("@angular", "Angular", Some("Webpack")),
+          (r#""next""#, "React (Next.js)", Some("Webpack")),
+          ("gatsby", "React (Gatsby)", Some("Webpack")),
+          ("react", "React", None),
+          ("nuxt", "Vue.js (Nuxt)", Some("Webpack")),
+          ("quasar", "Vue.js (Quasar)", Some("Webpack")),
+          ("@vue/cli", "Vue.js (Vue CLI)", Some("Webpack")),
+          ("vue", "Vue.js", None),
+        ];
+        let bundler_map = [("webpack", "Webpack"), ("rollup", "Rollup")];
+
+        let (framework, framework_bundler) = framework_map
+          .iter()
+          .find(|(keyword, _, _)| package_json.contains(keyword))
+          .map(|(_, framework, bundler)| {
+            (Some(framework.to_string()), bundler.map(|b| b.to_string()))
+          })
+          .unwrap_or((None, None));
+
+        let bundler = bundler_map
+          .iter()
+          .find(|(keyword, _)| package_json.contains(keyword))
+          .map(|(_, bundler)| bundler.to_string())
+          .or(framework_bundler);
+
+        if let Some(framework) = framework {
+          InfoBlock::new("framework").value(framework).display();
+        }
+        if let Some(bundler) = bundler {
+          InfoBlock::new("bundler").value(bundler).display();
+        }
+      } else {
+        println!("package.json not found");
+      }
     }
 
     Ok(())