typst-shim 0.14.6

A compatibility layer for Typst release and mainline versions.
Documentation 
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

use std::sync::atomic::{AtomicBool, Ordering};
use typst::{
    Document, World,
    diag::{SourceDiagnostic, SourceResult, Warned},
    ecow::eco_vec,
};
use typst_syntax::Span;

/// Global flag indicating whether syntax-only mode is enabled.
pub static SYNTAX_ONLY: AtomicBool = AtomicBool::new(false);

/// Check if syntax-only mode is enabled.
pub fn is_syntax_only() -> bool {
    SYNTAX_ONLY.load(Ordering::Acquire)
}

/// Compile the document if syntax-only mode is disabled; otherwise, return an
/// error.
pub fn compile_opt<D>(world: &dyn World) -> Warned<SourceResult<D>>
where
    D: Document,
{
    if is_syntax_only() {
        Warned {
            output: Err(eco_vec![SourceDiagnostic::error(
                Span::detached(),
                "Compilation is disabled in syntax-only mode.",
            )]),
            warnings: Default::default(),
        }
    } else {
        typst::compile::<D>(world)
    }
}