Mimic 😛 mdBook implementation 🎁 (#79)

* Mimic `mdBook` implementation 🎁 Switch from `lazy_static::lazy_static` to `once_cell::sync::lazy` And, it includes the fix for #78 * Handle potential errors more gracefully Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com> * fmt! --------- Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
CoralPink · Jan 20, 2024 · 5472993 · 5472993
1 parent 145a679
commit 5472993
Show file tree

Hide file tree

Showing 3 changed files with 34 additions and 40 deletions.
diff --git a/rs/mdbook-footnote/Cargo.lock b/rs/mdbook-footnote/Cargo.lock
diff --git a/rs/mdbook-footnote/Cargo.toml b/rs/mdbook-footnote/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mdbook-footnote"
-version = "1.0.3"
+version = "1.1.0"
 authors = ["David Drysdale <dmd@lurklurk.org>", "CoralPink"]
 edition = "2021"
 rust-version = "1.70"
@@ -9,10 +9,10 @@ license = "Apache-2.0"
 [dependencies]
 clap = "4.4"
 mdbook = "0.4"
+once_cell = "1.19"
+regex = "1.10"
 semver = "1.0"
 serde_json = "1.0"
-lazy_static = "1.4"
-regex = "1.10"
 
 [profile.release]
 lto = "thin"

diff --git a/rs/mdbook-footnote/src/lib.rs b/rs/mdbook-footnote/src/lib.rs
@@ -1,11 +1,10 @@
-use lazy_static::lazy_static;
 use mdbook::{book::Book, errors::Error};
+use once_cell::sync::Lazy;
 use regex::Regex;
 
-lazy_static! {
-    static ref FOOTNOTE_RE: Regex =
-        Regex::new(r"(?s)\{\{footnote:\s*(?P<content>.*?)\}\}").unwrap();
-}
+static FOOTNOTE_RE: Lazy<Regex> = Lazy::new(|| {
+    Regex::new(r"(?s)\{\{footnote:\s*(?P<content>.*?)\}\}").expect("Invalid regex for FOOTNOTE_RE")
+});
 
 pub fn replacing(mut book: Book) -> Result<Book, Error> {
     book.for_each_mut(|item| {
@@ -39,5 +38,6 @@ pub fn replacing(mut book: Book) -> Result<Book, Error> {
             }
         }
     });
+
     Ok(book)
 }