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Matrix: Parse hard breaks, block quotes, and spoilers

legacy
Charlotte Som 2021-09-12 22:25:27 +01:00
parent 5e2b6bee64
commit 3b47de1fde
1 changed files with 54 additions and 3 deletions
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57
src/message_ast/convert_matrix.rs
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@ -23,10 +23,21 @@ pub fn convert_matrix(message: &str) -> MessageContent {
| local_name!("b")
| local_name!("em")
| local_name!("i")
| local_name!("a") => {
| local_name!("s")
| local_name!("u")
| local_name!("a")
| local_name!("blockquote") => {
parents.push(components);
components = vec![];
}
local_name!("span") => {
let attrs = element.attributes.borrow();
if attrs.get("data-mx-spoiler").is_some() {
parents.push(components);
components = vec![];
}
}
_ => {}
}
}
@ -58,6 +69,12 @@ pub fn convert_matrix(message: &str) -> MessageContent {
local_name!("em") | local_name!("i") => {
construct_component!(MessageComponent::Italic)
}
local_name!("s") => {
construct_component!(MessageComponent::Strikethrough)
}
local_name!("u") => {
construct_component!(MessageComponent::Underline)
}
local_name!("a") => {
if let Some(mut parent_components) = parents.pop() {
let attrs = element.attributes.borrow();
@ -73,6 +90,22 @@ pub fn convert_matrix(message: &str) -> MessageContent {
components = parent_components;
}
}
local_name!("br") => {
components.push(MessageComponent::HardBreak);
}
local_name!("blockquote") => {
construct_component!(MessageComponent::BlockQuote)
}
local_name!("span") => {
let attrs = element.attributes.borrow();
if let Some(spoiler_reason) = attrs.get("data-mx-spoiler") {
construct_component!(|inner| MessageComponent::Spoiler {
reason: (!spoiler_reason.is_empty())
.then(|| spoiler_reason.to_string()),
content: inner,
})
}
}
_ => {}
}
}
@ -142,10 +175,9 @@ fn simple_matrix_parsing() {
let html =
r#"<strong>hello! <i>&lt;&gt;</i></strong> <a href="https://example.com/">example</a>"#;
let ast = convert_matrix(html);
assert_eq!(
ast,
convert_matrix(html),
vec![
Bold(vec![
Plain("hello! ".to_string(),),
@ -159,3 +191,22 @@ fn simple_matrix_parsing() {
]
)
}
#[test]
fn spoiler_parsing() {
use MessageComponent::*;
let html = r#"<span data-mx-spoiler>the <em>whole</em> island is populated by lesbians</span>"#;
assert_eq!(
convert_matrix(html),
vec![Spoiler {
reason: None,
content: vec![
Plain("the ".to_string()),
Italic(vec![Plain("whole".to_string())]),
Plain(" island is populated by lesbians".to_string())
]
}]
);
}