mrml 1.2.2

Rust implementation of MJML renderer
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
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51

use crate::comment::Comment;
use crate::from_child;
#[cfg(feature = "parse")]
use crate::prelude::parse::{Error as ParserError, Parsable};
#[cfg(feature = "print")]
use crate::prelude::print::Print;
#[cfg(feature = "render")]
use crate::prelude::render::{Header, Render, Renderable};
use crate::text::Text;
use std::cell::RefCell;
use std::rc::Rc;
#[cfg(feature = "parse")]
use xmlparser::{StrSpan, Tokenizer};

#[derive(Debug)]
#[cfg_attr(feature = "json", derive(serde::Deserialize, serde::Serialize))]
#[cfg_attr(feature = "json", serde(untagged))]
pub enum MJSocialElementChild {
    Comment(Comment),
    Text(Text),
}

from_child!(MJSocialElementChild, Comment);
from_child!(MJSocialElementChild, Text);

#[cfg(feature = "print")]
impl Print for MJSocialElementChild {
    fn print(&self, pretty: bool, level: usize, indent_size: usize) -> String {
        match self {
            Self::Comment(elt) => elt.print(pretty, level, indent_size),
            Self::Text(elt) => elt.print(pretty, level, indent_size),
        }
    }
}

#[cfg(feature = "parse")]
impl Parsable for MJSocialElementChild {
    fn parse<'a>(tag: StrSpan<'a>, _tokenizer: &mut Tokenizer<'a>) -> Result<Self, ParserError> {
        Err(ParserError::UnexpectedElement(tag.start()))
    }
}

#[cfg(feature = "render")]
impl<'r, 'e: 'r, 'h: 'r> Renderable<'r, 'e, 'h> for MJSocialElementChild {
    fn renderer(&'e self, header: Rc<RefCell<Header<'h>>>) -> Box<dyn Render<'h> + 'r> {
        match self {
            Self::Text(elt) => elt.renderer(header),
            Self::Comment(elt) => elt.renderer(header),
        }
    }
}