chore: upgrade to typst 0.5.0 (#40)

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "typst-ws"
-version = "0.4.0"
+version = "0.5.0"
 authors = ["The Typst Project Developers"]
 edition = "2021"
 
@@ -13,8 +13,8 @@ bench = false
 doc = false
 
 [dependencies]
-typst = { git = "https://github.com/typst/typst.git", tag = "v0.4.0"}
-typst-library = { git = "https://github.com/typst/typst.git", tag = "v0.4.0" }
+typst = { git = "https://github.com/typst/typst.git", tag = "v0.5.0"}
+typst-library = { git = "https://github.com/typst/typst.git", tag = "v0.5.0" }
 chrono = { version = "0.4", default-features = false, features = [
   "clock",
   "std",

addons/vscode/CHANGELOG.md

@@ -57,4 +57,8 @@ Add preview button
 
 ## 0.4.1
 
- Makes the WebSocket connection retry itself when it is closed, with a delay of 1 second.
+- Makes the WebSocket connection retry itself when it is closed, with a delay of 1 second.
+
+## v0.5.0
+
+- Upgrade to typst v0.5.0

addons/vscode/README.md

@@ -75,4 +75,8 @@ Add preview button
 
 ### 0.4.1
 
- Makes the WebSocket connection retry itself when it is closed, with a delay of 1 second.
+- Makes the WebSocket connection retry itself when it is closed, with a delay of 1 second.
+
+### v0.5.0
+
+- Upgrade to typst v0.5.0

addons/vscode/package.json

@@ -8,7 +8,7 @@
     "type": "git",
     "url": "https://github.com/Enter-tainer/typst-preview-vscode"
   },
-  "version": "0.4.1",
+  "version": "0.5.0",
   "engines": {
     "vscode": "^1.77.0"
   },

src/main.rs

@@ -1,5 +1,6 @@
 mod args;
 
+use chrono::Datelike;
 use clap::Parser;
 use codespan_reporting::diagnostic::{Diagnostic, Label};
 use codespan_reporting::term::{self, termcolor};
@@ -14,7 +15,7 @@ use once_cell::unsync::OnceCell;
 use same_file::Handle;
 use serde::{Deserialize, Serialize};
 use siphasher::sip128::{Hasher128, SipHasher};
-use std::cell::{RefCell, RefMut};
+use std::cell::{RefCell, RefMut, Cell};
 use std::collections::HashMap;
 use std::fs::{self, File};
 use std::hash::Hash;
@@ -32,7 +33,7 @@ use tokio::sync::{Mutex, RwLock};
 use tokio_tungstenite::tungstenite::Message;
 use tokio_tungstenite::WebSocketStream;
 use typst::diag::{FileError, FileResult, SourceError, StrResult};
-use typst::eval::Library;
+use typst::eval::{Library, Datetime};
 use typst::font::{Font, FontBook, FontInfo, FontVariant};
 use typst::geom::RgbaColor;
 use typst::syntax::{Source, SourceId};
@@ -577,6 +578,7 @@ struct SystemWorld {
     hashes: RefCell<HashMap<PathBuf, FileResult<PathHash>>>,
     paths: RefCell<HashMap<PathHash, PathSlot>>,
     sources: FrozenVec<Box<Source>>,
+    today: Cell<Option<Datetime>>,
     main: SourceId,
 }
 
@@ -614,6 +616,7 @@ impl SystemWorld {
             hashes: RefCell::default(),
             paths: RefCell::default(),
             sources: FrozenVec::new(),
+            today: Cell::new(None),
             main: SourceId::detached(),
         }
     }
@@ -644,7 +647,7 @@ impl World for SystemWorld {
     }
 
     fn source(&self, id: SourceId) -> &Source {
-        &self.sources[id.into_u16() as usize]
+        &self.sources[id.as_u16() as usize]
     }
 
     fn book(&self) -> &Prehashed<FontBook> {
@@ -667,6 +670,23 @@ impl World for SystemWorld {
             .get_or_init(|| read(path).map(Buffer::from))
             .clone()
     }
+
+    fn today(&self, offset: Option<i64>) -> Option<Datetime> {
+        if self.today.get().is_none() {
+            let datetime = match offset {
+                None => chrono::Local::now().naive_local(),
+                Some(o) => (chrono::Utc::now() + chrono::Duration::hours(o)).naive_utc(),
+            };
+
+            self.today.set(Some(Datetime::from_ymd(
+                datetime.year(),
+                datetime.month().try_into().ok()?,
+                datetime.day().try_into().ok()?,
+            )?))
+        }
+
+        self.today.get()
+    }
 }
 
 impl SystemWorld {