takumi 0.70.0

Render your React components to images.
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
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76

use cssparser::{Parser, Token, match_ignore_ascii_case};
use parley::style::FontWeight as ParleyFontWeight;

use crate::layout::style::{
  CssToken, FromCss, MakeComputed, ParseResult, tw::TailwindPropertyParser,
};

/// Represents font weight value.
#[derive(Debug, Default, Copy, Clone, PartialEq)]
pub struct FontWeight(ParleyFontWeight);

impl MakeComputed for FontWeight {}

impl<'i> FromCss<'i> for FontWeight {
  fn from_css(input: &mut Parser<'i, '_>) -> ParseResult<'i, Self> {
    let location = input.current_source_location();
    let token = input.next()?;

    match token {
      Token::Number { value, .. } => Ok((*value).into()),
      Token::Ident(ident) => match_ignore_ascii_case! { ident,
        "normal" => Ok(400.0.into()),
        "bold" => Ok(700.0.into()),
        _ => Err(Self::unexpected_token_error(location, token)),
      },
      _ => Err(Self::unexpected_token_error(location, token)),
    }
  }

  fn valid_tokens() -> &'static [CssToken] {
    &[
      CssToken::Token("number"),
      CssToken::Keyword("normal"),
      CssToken::Keyword("bold"),
    ]
  }
}

impl TailwindPropertyParser for FontWeight {
  fn parse_tw(token: &str) -> Option<Self> {
    match_ignore_ascii_case! {&token,
      "thin" => Some(100.0.into()),
      "extralight" => Some(200.0.into()),
      "light" => Some(300.0.into()),
      "normal" => Some(400.0.into()),
      "medium" => Some(500.0.into()),
      "semibold" => Some(600.0.into()),
      "bold" => Some(700.0.into()),
      "extrabold" => Some(800.0.into()),
      "black" => Some(900.0.into()),
      _ => None,
    }
  }
}

impl From<FontWeight> for ParleyFontWeight {
  fn from(value: FontWeight) -> Self {
    value.0
  }
}

impl From<f32> for FontWeight {
  fn from(value: f32) -> Self {
    FontWeight(ParleyFontWeight::new(value))
  }
}

#[cfg(test)]
mod tests {
  use super::*;

  #[test]
  fn parses_numeric_font_weight() {
    assert_eq!(FontWeight::from_str("700"), Ok(700.0.into()));
  }
}