Repository: typst/typst
File: crates/typst-utils/src/version.rs (Rust)

Code before:
pub fn version() -> TypstVersion {
    *crate::singleton!(TypstVersion, {
        let raw = env!("TYPST_VERSION");
        let commit = option_env!("TYPST_COMMIT_SHA");
        match semver::Version::parse(raw) {
            Ok(version) => {
                return TypstVersion {
                    major: version.major.try_into().unwrap(),
                    minor: version.minor.try_into().unwrap(),
                    patch: version.patch.try_into().unwrap(),
                    raw,
                    commit,
                };
            }
            Err(err) => {
                panic!("failed to parse {raw:?} as semantic version number: {err:?}")
            }
        }
    })
}

/// Typst version definition.
///
/// This structure contains the current Typst version. To query the precise
/// version number, refer to the [`TypstVersion::major()`],
/// [`TypstVersion::minor()`] and [`TypstVersion::patch()`] functions. You can
/// read the underlying, raw version string (e.g. for CLI output) with
/// [`TypstVersion::raw`].
///
/// Optionally, this may also contain the Git commit from which Typst was built.
/// However, this field may be unpopulated.
#[derive(Debug, Clone, Copy)]
pub struct TypstVersion {
    /// Typst major version number.
    major: u32,
    /// Typst minor version number.
    minor: u32,
    /// Typst patch version number.
    patch: u32,
    /// Raw, unmodified version string.
    raw: &'static str,
    /// The commit SHA.
    commit: Option<&'static str>,
}

impl TypstVersion {
    /// Returns the Typst major version.
    pub fn major(&self) -> u32 {
        self.major
    }


Review comment (suggestion):
I don't think parentheses work like that.

```suggestion
/// version number, refer to the [`TypstVersion::major`],
/// [`TypstVersion::minor`] and [`TypstVersion::patch`] functions. You can
```

Code after:
pub fn version() -> TypstVersion {
    *crate::singleton!(TypstVersion, {
        let raw = env!("TYPST_VERSION");
        let commit = option_env!("TYPST_COMMIT_SHA");
        match semver::Version::parse(raw) {
            Ok(version) => {
                return TypstVersion {
                    major: version.major.try_into().unwrap(),
                    minor: version.minor.try_into().unwrap(),
                    patch: version.patch.try_into().unwrap(),
                    raw,
                    commit,
                };
            }
            Err(err) => {
                panic!("failed to parse {raw:?} as semantic version number: {err:?}")
            }
        }
    })
}

/// Typst version definition.
///
/// This structure contains the current Typst version. To query the precise
/// version number, refer to the [`TypstVersion::major()`],
/// [`TypstVersion::minor()`] and [`TypstVersion::patch()`] functions. You can
/// read the underlying, raw version string (e.g., for CLI output) with
/// [`TypstVersion::raw`].
///
/// Optionally, this may also contain the hash value of the Git commit from
/// which Typst was built. However, this field may be unpopulated.
#[derive(Debug, Clone, Copy)]
pub struct TypstVersion {
    /// Typst major version number.
    major: u32,
    /// Typst minor version number.
    minor: u32,
    /// Typst patch version number.
    patch: u32,
    /// Raw, unmodified version string.
    raw: &'static str,
    /// The raw commit hash.
    commit: Option<&'static str>,
}

impl TypstVersion {
    /// Returns the Typst major version.
    pub fn major(&self) -> u32 {
        self.major
    }