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// This file is part of Germ <https://github.com/gemrest/germ>.
// Copyright (C) 2022-2022 Fuwn <[email protected]>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 3.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
// Copyright (C) 2022-2022 Fuwn <[email protected]>
// SPDX-License-Identifier: GPL-3.0-only
pub enum HeadingLevel {
One,
Two,
Three,
}
#[must_use]
pub fn heading(
text: &(impl ToString + ?Sized),
level: &HeadingLevel,
) -> String {
format!(
"{} {}",
match level {
HeadingLevel::One => "#",
HeadingLevel::Two => "##",
HeadingLevel::Three => "###",
},
text.to_string()
)
}
#[must_use]
pub fn list_item(text: &(impl ToString + ?Sized)) -> String {
format!("* {}", text.to_string())
}
#[must_use]
pub fn list_items(items: &[&(impl ToString + ?Sized)]) -> String {
items
.iter()
.map(|item| list_item(&item.to_string()))
.collect::<Vec<_>>()
.join("\n")
}
#[must_use]
pub fn link(text: &(impl ToString + ?Sized), location: Option<&str>) -> String {
format!(
"=> {}{}",
text.to_string(),
location.map_or_else(String::new, |l| format!(" {l}"))
)
}
#[must_use]
pub fn block_quote(text: &(impl ToString + ?Sized)) -> String {
format!("> {}", text.to_string())
}
#[must_use]
pub fn preformatted_text(
text: &(impl ToString + ?Sized),
alt_text: Option<&str>,
) -> String {
format!("```{}\n{}\n```", alt_text.unwrap_or(""), text.to_string())
}
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