Repository: typst/typst
File: crates/typst/src/foundations/array.rs (Rust)

Code before:
    /// contains less than `chunk-size` elements.
    ///
    /// ```example
    /// #let array = (1, 2, 3, 4, 5, 6, 7, 8)
    /// #array.chunks(3)
    /// #array.chunks(3, exact: true)
    /// ```
    #[func]
    pub fn chunks(
        self,
        /// How many elements each chunk may at most contain.
        chunk_size: NonZeroUsize,
        /// Whether to keep the remainder if its size is less than `chunk-size`.
        #[named]
        #[default(false)]
        exact: bool,
    ) -> Array {
        let to_array = |chunk| Array::from(chunk).into_value();
        if exact {
            self.0.chunks_exact(chunk_size.get()).map(to_array).collect()
        } else {
            self.0.chunks(chunk_size.get()).map(to_array).collect()
        }
    }

    /// Return sliding windows of `window-size` elements over an array.
    ///
    /// If the array length is less than `window-size` this will return an empty array.
    ///
    /// ```example
    /// #let array = (1, 2, 3, 4, 5, 6, 7, 8)
    /// #array.windows(5)
    /// ```
    #[func]
    pub fn windows(
        self,
        /// How many elements each window will contain.
        window_size: NonZeroUsize,
    ) -> Array {
        self.0
            .windows(window_size.get())
            .map(|window| Array::from(window).into_value())
            .collect()
    }

    /// Return a sorted version of this array, optionally by a given key
    /// function. The sorting algorithm used is stable.
    ///
    /// Returns an error if two values could not be compared or if the key
    /// function (if given) yields an error.
    #[func]

Review comment (suggestion):
```suggestion
    /// Returns sliding windows of `window-size` elements over an array.
```

Code after:
    /// contains less than `chunk-size` elements.
    ///
    /// ```example
    /// #let array = (1, 2, 3, 4, 5, 6, 7, 8)
    /// #array.chunks(3)
    /// #array.chunks(3, exact: true)
    /// ```
    #[func]
    pub fn chunks(
        self,
        /// How many elements each chunk may at most contain.
        chunk_size: NonZeroUsize,
        /// Whether to keep the remainder if its size is less than `chunk-size`.
        #[named]
        #[default(false)]
        exact: bool,
    ) -> Array {
        let to_array = |chunk| Array::from(chunk).into_value();
        if exact {
            self.0.chunks_exact(chunk_size.get()).map(to_array).collect()
        } else {
            self.0.chunks(chunk_size.get()).map(to_array).collect()
        }
    }

    /// Returns sliding windows of `window-size` elements over an array.
    ///
    /// If the array length is less than `window-size`, this will return an empty array.
    ///
    /// ```example
    /// #let array = (1, 2, 3, 4, 5, 6, 7, 8)
    /// #array.windows(5)
    /// ```
    #[func]
    pub fn windows(
        self,
        /// How many elements each window will contain.
        window_size: NonZeroUsize,
    ) -> Array {
        self.0
            .windows(window_size.get())
            .map(|window| Array::from(window).into_value())
            .collect()
    }

    /// Return a sorted version of this array, optionally by a given key
    /// function. The sorting algorithm used is stable.
    ///
    /// Returns an error if two values could not be compared or if the key
    /// function (if given) yields an error.
    #[func]