feat: have simple_lookup plugins suggest alternatives

arlyon · Dec 25, 2022 · 62ec998 · 62ec998
1 parent b14872c
commit 62ec998
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diff --git a/crates/tailwind-parse/Cargo.toml b/crates/tailwind-parse/Cargo.toml
@@ -9,6 +9,7 @@ version = "0.11.1"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+eddie = "0.4.2"
 itertools = "0.10.5"
 nom = "7.1.1"
 nom_locate = "4.0.0"

diff --git a/crates/tailwind-parse/src/eval/plugin.rs b/crates/tailwind-parse/src/eval/plugin.rs
@@ -183,7 +183,15 @@ fn simple_lookup<'a>(
     hashmap
         .get(search)
         .map(|val| to_lit(&[(output, val)]))
-        .ok_or_else(|| vec![])
+        .ok_or_else(|| {
+            let sort = eddie::Levenshtein::new();
+            hashmap
+                .keys()
+                .sorted_by_key(|val| sort.distance(search, val))
+                .copied()
+                .take(5)
+                .collect()
+        })
 }
 
 fn simple_lookup_map<'a, V>(