Enable features in libwabt.js by default (#2109)

This applies the same defaults for features in the JavaScript-compiled
version as the native tools. Without this change, enabling only the
"reference_types" feature did not work, as it got turned off due to
the dependency on "bulk_memory", which is counter-intuitive (see
Features::UpdateDependencies()).

Additionally, exposes all the features and their default setting in
JavaScript.

1 files changed, 11 insertions, 3 deletions

diff --git a/docs/demo/wasm2wat/index.html b/docs/demo/wasm2wat/index.html
index 88d56648..766fb995 100644
--- a/docs/demo/wasm2wat/index.html
+++ b/docs/demo/wasm2wat/index.html
@@ -42,17 +42,25 @@
     <div>Enabled features:</div>
     <div>
       <input type="checkbox" id="exceptions"><label for="exceptions">exceptions</label>
-      <input type="checkbox" id="mutable_globals" checked><label for="mutable_globals">mutable globals</label>
+      <input type="checkbox" id="mutable_globals"><label for="mutable_globals">mutable globals</label>
       <input type="checkbox" id="sat_float_to_int"><label for="sat_float_to_int">saturating float to int</label>
       <input type="checkbox" id="sign_extension"><label for="sign_extension">sign extension</label>
-    </div>
-    <div>
       <input type="checkbox" id="simd"><label for="simd">simd</label>
       <input type="checkbox" id="threads"><label for="threads">threads</label>
+      <input type="checkbox" id="function_references"><label for="function_references">function references</label>
       <input type="checkbox" id="multi_value"><label for="multi_value">multi value</label>
       <input type="checkbox" id="tail_call"><label for="tail_call">tail call</label>
+    </div>
+    <div>
       <input type="checkbox" id="bulk_memory"><label for="bulk_memory">bulk memory</label>
       <input type="checkbox" id="reference_types"><label for="reference_types">reference types</label>
+      <input type="checkbox" id="annotations"><label for="annotations">annotations</label>
+      <input type="checkbox" id="code_metadata"><label for="code_metadata">code metadata</label>
+      <input type="checkbox" id="gc"><label for="gc">gc</label>
+      <input type="checkbox" id="memory64"><label for="memory64">memory64</label>
+      <input type="checkbox" id="multi_memory"><label for="gc">multi memory</label>
+      <input type="checkbox" id="extended_const"><label for="extended_const">extended const</label>
+      <input type="checkbox" id="relaxed_simd"><label for="relaxed_simd">relaxed simd</label>
     </div>
   </header>
   <main>