jjpwrgem-ui 0.3.2

renders jjpwrgem diagnostics
Documentation 
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use annotate_snippets::{Renderer, renderer::DecorStyle};
use jjpwrgem_parse::diagnostics::Diagnostic;

mod pretty;

#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum Color {
    Ansi,
    Plain,
}

#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum Style {
    Pretty(Color),
}

impl Style {
    fn get_renderer(self: Style) -> Renderer {
        let Style::Pretty(color) = self;

        match color {
            Color::Ansi => Renderer::styled(),
            Color::Plain => Renderer::plain(),
        }
        .decor_style(DecorStyle::Ascii)
    }

    pub fn render_diagnostic(self, diag: Diagnostic<'_>) -> String {
        self.get_renderer().render(&pretty::report_diagnostic(diag))
    }

    pub fn render_message(self, m: BasicErrorMessage) -> String {
        self.get_renderer().render(&pretty::report_message(m))
    }
}

#[derive(Debug, PartialEq, Eq, Clone)]
pub struct BasicErrorMessage {
    pub error: String,
    pub help: Option<String>,
}