feat(www): playground

.github/workflows/ci.yml

@@ -72,6 +72,10 @@ jobs:
         if: contains(matrix.os, 'ubuntu')
         run: diff <(./target/release/examples/dlint rules --json) www/static/docs.json
 
+      - name: Check if wasm is up-to-date
+        if : contains(matrix.os, 'ubuntu')
+        run: deno task wasmbuild --check
+
       - name: Benchmarks
         if: contains(matrix.os, 'ubuntu')
         run: deno run -A --quiet benchmarks/benchmarks.ts

Cargo.toml

@@ -14,6 +14,7 @@ exclude = [
 
 [lib]
 name = "deno_lint"
+crate-type = ["cdylib", "rlib"]
 
 [[example]]
 name = "dlint"
@@ -23,6 +24,7 @@ test = true
 [features]
 default = []
 docs = []
+wasm = ["wasm-bindgen", "wee_alloc", "miette"]
 
 [dependencies]
 deno_ast = { version = "0.38.0", features = ["scopes", "transforms", "utils", "visit", "view"] }
@@ -34,6 +36,9 @@ once_cell = "1.19.0"
 derive_more = { version = "0.99.17", features = ["display"] }
 anyhow = "1.0.79"
 if_chain = "1.0.2"
+wasm-bindgen = { version = "0.2.92", optional = true }
+wee_alloc = { version = "0.4", optional = true }
+miette = { version = "4.3.0", features = ["fancy-no-backtrace"], optional = true }
 
 [dev-dependencies]
 ansi_term = "0.12.1"

deno.json

@@ -1,6 +1,7 @@
 {
   "lock": false,
   "tasks": {
+    "wasmbuild": "deno run -A jsr:@deno/wasmbuild@0.17.1 --features wasm --out www/static",
     "update-docs": "cargo run --features=docs --example dlint rules --json > www/static/docs.json"
   },
   "exclude": [

src/diagnostic.rs

@@ -26,7 +26,7 @@ pub struct LintFix {
   pub changes: Vec<LintFixChange>,
 }
 
-#[derive(Clone)]
+#[derive(Debug, Clone)]
 pub struct LintDiagnostic {
   pub specifier: ModuleSpecifier,
   pub range: SourceRange,

src/lib.rs

@@ -22,9 +22,13 @@ pub mod linter;
 mod performance_mark;
 pub mod rules;
 pub mod swc_util;
+#[cfg(feature = "wasm")]
+pub mod wasm;
 
 pub use deno_ast::view::Program;
 pub use deno_ast::view::ProgramRef;
+#[cfg(feature = "wasm")]
+pub use wasm::run;
 
 #[cfg(test)]
 mod lint_tests {