Compile IL to HTML PoC
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5 changed files with 110 additions and 7 deletions
42
iresine-il/src/convert/html.rs
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42
iresine-il/src/convert/html.rs
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@ -0,0 +1,42 @@
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use crate::nodes::{Document, Nodes};
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use crate::SUPPORTED_FORMAT_VERSION;
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fn build_html(node: &Nodes) -> String {
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match node {
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Nodes::Literal(node) => {
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node.clone()
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}
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Nodes::Text(node) => {
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format!("<p>{}</p>", node.value.iter().map(build_html).collect::<String>())
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}
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Nodes::Link(node) => {
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format!("<a href=\"{}\">{}</a>", node.url, node.value.iter().map(build_html).collect::<String>())
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}
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Nodes::Image(node) => {
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format!("<img src=\"{}\" />", node.url)
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}
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Nodes::Header(node) => {
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format!("<h{}>{}</h{}>", node.level, node.value.iter().map(build_html).collect::<String>(), node.level)
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}
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Nodes::Divider => {
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"<hr />".to_string()
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}
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Nodes::Emphasis(node) => {
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format!("<em>{}</em>", node.value.iter().map(build_html).collect::<String>())
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}
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Nodes::Strong(node) => {
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format!("<strong>{}</strong>", node.value.iter().map(build_html).collect::<String>())
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}
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}
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}
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impl Document {
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pub fn to_html(&self) -> Result<String, anyhow::Error> {
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if self.version > SUPPORTED_FORMAT_VERSION {
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return Err(anyhow::anyhow!("Unsupported version"));
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}
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Ok(self.value.iter().map(build_html).collect::<String>())
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}
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}
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@ -1,6 +1,6 @@
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use anyhow::anyhow;
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use markdown::mdast::Node;
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use crate::nodes::{Document, Header, Image, Link, Nodes, Text};
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use crate::nodes::{Document, Emphasis, Header, Image, Link, Nodes, Strong, Text};
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use crate::SUPPORTED_FORMAT_VERSION;
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fn do_parse(input: &Node) -> Nodes {
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@ -8,6 +8,9 @@ fn do_parse(input: &Node) -> Nodes {
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Node::Break(_) => {
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Nodes::Divider
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}
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Node::ThematicBreak(_) => {
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Nodes::Divider
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}
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Node::Image(node) => {
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let node = node.clone();
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@ -40,8 +43,18 @@ fn do_parse(input: &Node) -> Nodes {
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value: vec![],
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})
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}
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Node::Emphasis(_) => {
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Nodes::Emphasis(Emphasis {
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value: vec![],
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})
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}
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Node::Strong(_) => {
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Nodes::Strong(Strong {
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value: vec![],
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})
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}
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_ => {
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Nodes::Literal(format!("{:#?}", input))
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Nodes::Literal(input.to_string())
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}
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};
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@ -54,10 +67,13 @@ fn do_parse(input: &Node) -> Nodes {
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Nodes::Link(node) => {
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node.value.push(do_parse(i))
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}
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Nodes::Image(node) => {
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Nodes::Header(node) => {
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node.value.push(do_parse(i))
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}
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Nodes::Header(node) => {
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Nodes::Emphasis(node) => {
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node.value.push(do_parse(i))
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}
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Nodes::Strong(node) => {
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node.value.push(do_parse(i))
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}
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_ => {
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@ -83,4 +99,10 @@ pub fn from_markdown(value: &str) -> Result<Document, anyhow::Error> {
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}
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Ok(document)
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}
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impl Document {
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pub fn to_markdown(&self) -> Result<Document, anyhow::Error> {
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todo!()
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}
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}
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@ -1 +1,2 @@
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pub mod markdown;
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pub mod markdown;
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pub mod html;
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@ -25,7 +25,32 @@ pub fn parse(value: &str) -> Result<Document, anyhow::Error> {
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn markdown_to_html() {
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let test_md = r#"# Hi!
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This is a *test* of **[Markdown](https://en.wikipedia.org/wiki/Markdown)** to **[Iresine](https://forge.gaycatgirl.sex/evie/iresine) IL** and then to **[HTML](https://en.wikipedia.org/wiki/HTML)**.
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---
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### free penguin pictures below!
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[](https://commons.wikimedia.org/wiki/File:SGI-2016-South_Georgia_(Fortuna_Bay)–King_penguin_(Aptenodytes_patagonicus)_04.jpg)
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"#;
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let test_html = r#"<h1>Hi!</h1><p>This is a <em>test</em> of <strong><a href="https://en.wikipedia.org/wiki/Markdown">Markdown</a></strong> to <strong><a href="https://forge.gaycatgirl.sex/evie/iresine">Iresine</a> IL</strong> and then to <strong><a href="https://en.wikipedia.org/wiki/HTML">HTML</a></strong>.</p><hr /><h3>free penguin pictures below!</h3><p><a href="https://commons.wikimedia.org/wiki/File:SGI-2016-South_Georgia_(Fortuna_Bay)–King_penguin_(Aptenodytes_patagonicus)_04.jpg"><img src="https://upload.wikimedia.org/wikipedia/commons/b/be/SGI-2016-South_Georgia_%28Fortuna_Bay%29–King_penguin_%28Aptenodytes_patagonicus%29_04.jpg" /></a></p>"#;
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let result = convert::markdown::from_markdown(test_md);
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assert!(result.is_ok());
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let html = result.unwrap().to_html();
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assert!(html.is_ok());
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assert_eq!(test_html, html.unwrap());
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}
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#[test]
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fn test_markdown_conversion() {
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let test_doc = Document {
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@ -99,7 +124,7 @@ This is a test of [Markdown](https://en.wikipedia.org/wiki/Markdown) to [Iresine
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Nodes::Literal("Iresine".to_string())
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],
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}),
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Nodes::Literal(" Markup Language.".to_string())
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Nodes::Literal(" IL.".to_string())
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],
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})
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],
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@ -157,7 +182,7 @@ This is a test of [Markdown](https://en.wikipedia.org/wiki/Markdown) to [Iresine
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}
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},
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{
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"Literal": " Markup Language."
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"Literal": " IL."
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}
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]
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}
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@ -4,6 +4,8 @@ use serde::{Deserialize, Serialize};
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pub enum Nodes {
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Literal(String),
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Text(Text),
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Emphasis(Emphasis),
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Strong(Strong),
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Link(Link),
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Image(Image),
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Header(Header),
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@ -14,6 +16,16 @@ pub struct Text {
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pub value: Vec<Nodes>
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}
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#[derive(Deserialize, Serialize, Debug, PartialEq, Eq, Clone)]
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pub struct Emphasis {
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pub value: Vec<Nodes>
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}
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#[derive(Deserialize, Serialize, Debug, PartialEq, Eq, Clone)]
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pub struct Strong {
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pub value: Vec<Nodes>
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}
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#[derive(Deserialize, Serialize, Debug, PartialEq, Eq, Clone)]
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pub struct Header {
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pub level: String,
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@ -36,6 +48,7 @@ pub struct Link {
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pub value: Vec<Nodes>,
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}
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#[derive(Deserialize, Serialize, Debug, PartialEq, Eq, Clone)]
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pub struct Document {
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pub version: u64,
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