gemini: add document builder

This commit is contained in:
Cadey Ratio 2020-07-27 20:25:00 -04:00
parent 8495c5ab0d
commit 851d7925c5
1 changed files with 52 additions and 0 deletions

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@ -2,6 +2,58 @@
/// here: https://gemini.circumlunar.space/docs/specification.html /// here: https://gemini.circumlunar.space/docs/specification.html
use std::io::Write; use std::io::Write;
/// Build a gemini document up from a series of nodes.
#[derive(Default)]
pub struct Builder {
nodes: Vec<Node>,
}
impl Builder {
pub fn new() -> Builder {
Builder::default()
}
pub fn text<T: Into<String>>(mut self, data: T) -> Builder {
self.nodes.push(Node::Text(data.into()));
self
}
pub fn link<T: Into<String>>(mut self, to: T, name: Option<String>) -> Builder {
self.nodes.push(Node::Link {
to: to.into(),
name: name,
});
self
}
pub fn preformatted<T: Into<String>>(mut self, data: T) -> Builder {
self.nodes.push(Node::Preformatted(data.into()));
self
}
pub fn heading<T: Into<String>>(mut self, level: u8, body: T) -> Builder {
self.nodes.push(Node::Heading {
level: level,
body: body.into(),
});
self
}
pub fn list_item<T: Into<String>>(mut self, item: T) -> Builder {
self.nodes.push(Node::ListItem(item.into()));
self
}
pub fn quote<T: Into<String>>(mut self, body: T) -> Builder {
self.nodes.push(Node::Quote(body.into()));
self
}
pub fn build(self) -> Vec<Node> {
self.nodes
}
}
/// Individual nodes of the document. Each node correlates to a line in the file. /// Individual nodes of the document. Each node correlates to a line in the file.
#[derive(Debug, PartialEq, Eq)] #[derive(Debug, PartialEq, Eq)]
pub enum Node { pub enum Node {