emmylua_ls 0.5.2

A language server for emmylua.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73

use lsp_types::{
    DidChangeTextDocumentParams, DidCloseTextDocumentParams, DidOpenTextDocumentParams,
    DidSaveTextDocumentParams,
};

use crate::context::ServerContextSnapshot;

pub async fn on_did_open_text_document(
    context: ServerContextSnapshot,
    params: DidOpenTextDocumentParams,
) -> Option<()> {
    let mut analysis = context.analysis.write().await;
    let uri = params.text_document.uri;
    let text = params.text_document.text;
    let file_id = analysis.update_file_by_uri(&uri, Some(text));
    let emmyrc = analysis.get_emmyrc();
    let interval = emmyrc.diagnostics.diagnostic_interval.unwrap_or(500);
    if let Some(file_id) = file_id {
        context
            .file_diagnostic
            .add_diagnostic_task(file_id, interval)
            .await;
    }

    Some(())
}

pub async fn on_did_save_text_document(
    context: ServerContextSnapshot,
    params: DidSaveTextDocumentParams,
) -> Option<()> {
    let analysis = context.analysis.read().await;
    let uri = params.text_document.uri;
    let file_id = analysis.get_file_id(&uri);
    let emmyrc = analysis.get_emmyrc();
    let interval = emmyrc.diagnostics.diagnostic_interval.unwrap_or(500);
    if let Some(file_id) = file_id {
        context
            .file_diagnostic
            .add_diagnostic_task(file_id, interval)
            .await;
    }

    Some(())
}

pub async fn on_did_change_text_document(
    context: ServerContextSnapshot,
    params: DidChangeTextDocumentParams,
) -> Option<()> {
    let mut analysis = context.analysis.write().await;
    let uri = params.text_document.uri;
    let text = params.content_changes.first()?.text.clone();
    let file_id = analysis.update_file_by_uri(&uri, Some(text));
    let emmyrc = analysis.get_emmyrc();
    let interval = emmyrc.diagnostics.diagnostic_interval.unwrap_or(500);
    drop(analysis);
    if let Some(file_id) = file_id {
        context
            .file_diagnostic
            .add_diagnostic_task(file_id, interval)
            .await;
    }

    Some(())
}

pub async fn on_did_close_document(
    _: ServerContextSnapshot,
    _: DidCloseTextDocumentParams,
) -> Option<()> {
    Some(())
}