drova_plugins 1.0.6

Main plugins for drova
Documentation 
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use dalet::typed::{Page, Tag};
use drova_sdk::{Error, Input};

pub struct TextInput;

impl Input for TextInput {
    fn process_text(
        &self,
        data: String,
        _: Option<&url::Url>,
    ) -> Result<dalet::typed::Page, drova_sdk::Error> {
        let title = truncate(&data, 20);
        let description = truncate(&data, 100);

        Ok(Page {
            title: Some(title.into()),
            description: Some(description.into()),
            body: vec![Tag::El { body: data.into() }],
        })
    }

    fn process_bytes(
        &self,
        _: Vec<u8>,
        _: Option<&url::Url>,
    ) -> Result<dalet::typed::Page, drova_sdk::Error> {
        Err(Error::UnsupportedInput)
    }
}

pub fn truncate(s: &str, max_chars: usize) -> &str {
    match s.char_indices().nth(max_chars) {
        Some((idx, _)) => &s[..idx],
        None => s,
    }
}