Struct FmtFragServer 

struct FmtFragServer {
    data: Arc<Mutex<FmtFragServerData>>,
    edition: String,
}

rustfmt does not provide a crate and does not implement a server. It only operates in one-shot calls and it is slow.

This service is a quick workaround that, it abuses the async state machine generation to inject a batching feature in the middle of the recursive custom fmt logic. It does not implement wakers, just keep polling to execute.

Fields

data: Arc<Mutex<FmtFragServerData>>

edition: String

Implementations

impl FmtFragServer

const PREFIX: &str = "fn __frag__() "

pub fn spawn(edition: String) -> Self

pub fn format(&self, code: String) -> impl Future<Output = Option<String>>

fn poll(&self)

fn wrap_batch_for_fmt<'a>(requests: impl Iterator<Item = &'a str>) -> String

fn unwrap_batch_for_fmt(fmt: String, count: usize) -> Vec<String>

Trait Implementations

impl Clone for FmtFragServer

fn clone(&self) -> FmtFragServer

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.