feat(package): support JSR package version (#6502)

---------

Co-authored-by: David Knaack <davidkna@users.noreply.github.com>

Cargo.lock

@@ -1927,6 +1927,15 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "jsonc-parser"
+version = "0.26.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b558af6b49fd918e970471374e7a798b2c9bbcda624a210ffa3901ee5614bc8e"
+dependencies = [
+ "serde_json",
+]
+
 [[package]]
 name = "lazy_static"
 version = "1.5.0"
@@ -3064,6 +3073,7 @@ dependencies = [
  "guess_host_triple",
  "home",
  "indexmap 2.7.1",
+ "jsonc-parser",
  "libz-ng-sys",
  "log",
  "mockall",

Cargo.toml

@@ -51,6 +51,7 @@ dunce = "1.0.5"
 gix = { version = "0.70.0", default-features = false, features = ["max-performance-safe", "revision"] }
 gix-features = { version = "0.40.0", optional = true }
 indexmap = { version = "2.7.1", features = ["serde"] }
+jsonc-parser = { version = "0.26.2", features = ["serde"] }
 log = { version = "0.4.26", features = ["std"] }
 # notify-rust is optional (on by default) because the crate doesn't currently build for darwin with nix
 # see: https://github.com/NixOS/nixpkgs/issues/160876

docs/config/README.md

@@ -3426,6 +3426,7 @@ package, and shows its current version. The module currently supports `npm`, `ni
 
 - [**npm**](https://docs.npmjs.com/cli/commands/npm) – The `npm` package version is extracted from the `package.json` present
   in the current directory
+- [**JSR**](https://jsr.io/) – The `jsr` package version is extracted from the `jsr.json`/`jsr.jsonc` or `deno.json`/`deno.jsonc` present in the current directory
 - [**Cargo**](https://doc.rust-lang.org/cargo/) – The `cargo` package version is extracted from the `Cargo.toml` present in the current directory
 - [**Nimble**](https://github.com/nim-lang/nimble) - The `nimble` package version is extracted from the `*.nimble` file present in the current directory with the `nimble dump` command
 - [**Poetry**](https://python-poetry.org/) – The `poetry` package version is extracted from the `pyproject.toml` present

src/modules/package.rs

@@ -68,6 +68,25 @@ fn get_node_package_version(context: &Context, config: &PackageConfig) -> Option
     Some(formatted_version)
 }
 
+fn get_jsr_package_version(context: &Context, config: &PackageConfig) -> Option<String> {
+    let (filename, contents) = ["deno.json", "deno.jsonc", "jsr.json", "jsr.jsonc"]
+        .iter()
+        .find_map(|filename| {
+            context
+                .read_file_from_pwd(filename)
+                .map(|contents| (filename, contents))
+        })?;
+
+    let json_content: json::Value = if filename.ends_with(".jsonc") {
+        jsonc_parser::parse_to_serde_value(&contents, &Default::default()).ok()??
+    } else {
+        json::from_str(&contents).ok()?
+    };
+
+    let raw_version = json_content.get("version")?.as_str()?;
+    format_version(raw_version, config.version_format)
+}
+
 fn get_poetry_version(pyproject: &toml::Table) -> Option<&str> {
     pyproject
         .get("tool")?
@@ -322,6 +341,7 @@ fn get_version(context: &Context, config: &PackageConfig) -> Option<String> {
         get_cargo_version,
         get_nimble_version,
         get_node_package_version,
+        get_jsr_package_version,
         get_pyproject_version,
         get_setup_cfg_version,
         get_composer_version,
@@ -727,6 +747,66 @@ license = "MIT"
         project_dir.close()
     }
 
+    #[test]
+    fn test_jsr_package_version_with_jsr_json() -> io::Result<()> {
+        let config_name = "jsr.json";
+        let config_content = json::json!({
+            "name": "starship",
+            "version": "0.1.0"
+        })
+        .to_string();
+
+        let project_dir = create_project_dir()?;
+        fill_config(&project_dir, config_name, Some(&config_content))?;
+        expect_output(&project_dir, Some("v0.1.0"), None);
+        project_dir.close()
+    }
+
+    #[test]
+    fn test_jsr_package_version_with_jsr_jsonc() -> io::Result<()> {
+        let config_name = "jsr.jsonc";
+        let config_content = r#"{
+    "name": "starship", // comment
+    "version": "0.1.0",
+}"#
+        .to_string();
+
+        let project_dir = create_project_dir()?;
+        fill_config(&project_dir, config_name, Some(&config_content))?;
+        expect_output(&project_dir, Some("v0.1.0"), None);
+        project_dir.close()
+    }
+
+    #[test]
+    fn test_jsr_package_version_with_deno_json() -> io::Result<()> {
+        let config_name = "deno.json";
+        let config_content = json::json!({
+            "name": "starship",
+            "version": "0.1.0"
+        })
+        .to_string();
+
+        let project_dir = create_project_dir()?;
+        fill_config(&project_dir, config_name, Some(&config_content))?;
+        expect_output(&project_dir, Some("v0.1.0"), None);
+        project_dir.close()
+    }
+
+    #[test]
+    fn test_jsr_package_version_with_deno_jsonc() -> io::Result<()> {
+        let config_name = "deno.jsonc";
+        let config_content = r#"{
+    "name": "starship", // comment
+    "version": "0.1.0",
+}"#
+        .to_string();
+
+        let project_dir = create_project_dir()?;
+        fill_config(&project_dir, config_name, Some(&config_content))?;
+        expect_output(&project_dir, Some("v0.1.0"), None);
+        project_dir.close()
+    }
+
     #[test]
     fn test_crystal_shard_version() -> io::Result<()> {
         let config_name = "shard.yml";