Revert "Add Decodal formatter"

This reverts commit 22f6bc1ab9.

crates/decodal-wasm/src/lib.rs

@@ -2,7 +2,7 @@ use std::collections::BTreeMap;
 
 use decodal::{
     Data, Diagnostic, DiagnosticKind, EmptyLoader, Engine, LoadedSource, SourceId, SourceLoader,
-    Span, format_diagnostic_with, format_source,
+    Span, format_diagnostic_with,
 };
 use wasm_bindgen::prelude::*;
 
@@ -11,17 +11,6 @@ pub fn evaluate(source: &str) -> String {
     encode_result(evaluate_inner(source))
 }
 
-#[wasm_bindgen(js_name = formatSource)]
-pub fn format_source_json(source: &str) -> String {
-    match format_source(source) {
-        Ok(formatted) => format!("{{\"ok\":true,\"source\":{}}}", json_string(&formatted)),
-        Err(error) => format!(
-            "{{\"ok\":false,\"error\":{}}}",
-            json_string(&format_diagnostic_with_root(&error, "playground"))
-        ),
-    }
-}
-
 #[wasm_bindgen(js_name = evaluateProject)]
 pub fn evaluate_project(entry: &str, files_json: &str) -> String {
     encode_result(evaluate_project_inner(entry, files_json))
@@ -225,13 +214,6 @@ fn json_string(value: &str) -> String {
 mod tests {
     use super::{evaluate_project_inner, normalize_path, resolve_import};
 
-    #[test]
-    fn formats_source_for_web() {
-        let output = super::format_source_json("value={a=1;};");
-        assert!(output.contains("\"ok\":true"));
-        assert!(output.contains("value = {\\n    a = 1;\\n};\\n"));
-    }
-
     #[test]
     fn normalizes_virtual_paths() {
         assert_eq!(