bindings: comment out conversion bundle

Author: querolita

src/bindings/crypto/bindings.ts

@@ -20,6 +20,16 @@ import { bindingsNapi } from './bindings-napi.js';
 
 export { getRustConversion, RustConversion, Wasm, createNativeRustConversion };
 
+
+/* TODO: Uncomment in phase 2 of conversion layer 
+import { conversionCore as conversionCoreNative } from './native/conversion-core.js';
+import { fieldsFromRustFlat as fieldsFromRustFlatNative, fieldsToRustFlat as fieldsToRustFlatNative } from './native/conversion-base.js';
+import { proofConversion as proofConversionNative } from './native/conversion-proof.js';
+import { verifierIndexConversion as verifierIndexConversionNative } from './native/conversion-verifier-index.js';
+import { oraclesConversion as oraclesConversionNative } from './native/conversion-oracles.js';
+
+export { getRustConversion, type RustConversion, type NativeConversion, type Wasm };*/
+
 const tsBindings = {
   jsEnvironment,
   prefixHashes,
@@ -33,6 +43,11 @@ const tsBindings = {
   ...FqVectorBindings,
   rustConversion: createRustConversion,
   nativeRustConversion: createNativeRustConversion,
+  /* TODO: Uncomment in phase 2 of conversion layer   
+  srs: (wasm: Wasm) => {
+    const bundle = getConversionBundle(wasm);
+    return bundle.srsFactory(wasm, bundle.conversion);
+  },*/
   srs: (wasm: Wasm) => srs(wasm, getRustConversion(wasm)),
 };
 
@@ -41,15 +56,17 @@ const tsBindings = {
 
 type Wasm = typeof wasmNamespace;
 
-function createNativeRustConversion(napi: any) {
-  return bindingsNapi(napi);
+type RustConversion = ReturnType<typeof buildWasmConversion>;
+
+function getRustConversion(wasm: Wasm): RustConversion {
+  return createRustConversion(wasm);
 }
 
 function createRustConversion(wasm: Wasm) {
-  return buildConversion(wasm);
+  return buildWasmConversion(wasm);
 }
 
-function buildConversion(wasm: Wasm) {
+function buildWasmConversion(wasm: Wasm) {
   let core = conversionCore(wasm);
   let verifierIndex = verifierIndexConversion(wasm, core);
   let oracles = oraclesConversion(wasm);
@@ -65,10 +82,68 @@ function buildConversion(wasm: Wasm) {
   };
 }
 
+function createNativeRustConversion(napi: any) {
+  return bindingsNapi(napi);
+}
+
+/* TODO: Uncomment in phase 2 of conversion layer   
+
+function shouldUseNativeConversion(wasm: Wasm): boolean {
+  const marker = (wasm as any).__kimchi_use_native;
+  const globalMarker =
+    typeof globalThis !== 'undefined' &&
+    (globalThis as any).__kimchi_use_native;
+  return Boolean(marker || globalMarker);
+}
+
+function createRustConversion(wasm: Wasm): RustConversion {
+  return shouldUseNativeConversion(wasm)
+    ? createNativeConversion(wasm)
+    : createWasmConversion(wasm);
+}
+
+function createWasmConversion(wasm: Wasm) {
+  const core = conversionCore(wasm);
+  const verifierIndex = verifierIndexConversion(wasm, core);
+  const oracles = oraclesConversion(wasm);
+  const proof = proofConversion(wasm, core);
+  
+  return {
+    fp: { ...core.fp, ...verifierIndex.fp, ...oracles.fp, ...proof.fp },
+    fq: { ...core.fq, ...verifierIndex.fq, ...oracles.fq, ...proof.fq },
+    fieldsToRustFlat,
+    fieldsFromRustFlat,
+    wireToRust: core.wireToRust,
+    mapMlArrayToRustVector: core.mapMlArrayToRustVector,
+  };
+}
+
 type RustConversion = ReturnType<typeof buildConversion>;
 
-let rustConversion: RustConversion | undefined;
+function createNativeConversion(wasm: Wasm) {
+  const core = conversionCoreNative(wasm);
+  const verifierIndex = verifierIndexConversionNative(wasm, core);
+  const oracles = oraclesConversionNative(wasm);
+  const proof = proofConversionNative(wasm, core);
+
+  return {
+    fp: { ...core.fp, ...verifierIndex.fp, ...oracles.fp, ...proof.fp },
+    fq: { ...core.fq, ...verifierIndex.fq, ...oracles.fq, ...proof.fq },
+    fieldsToRustFlatNative,
+    fieldsFromRustFlatNative,
+    wireToRust: core.wireToRust,
+    mapMlArrayToRustVector: core.mapMlArrayToRustVector,
+  };
+}
+
+type ConversionBundle =
+  | { conversion: WasmConversion; srsFactory: typeof srs }
+  | { conversion: NativeConversion; srsFactory: typeof srsNative };
 
-function getRustConversion(wasm: Wasm) {
-  return rustConversion ?? (rustConversion = createRustConversion(wasm));
+function getConversionBundle(wasm: Wasm): ConversionBundle {
+  if (shouldUseNativeConversion(wasm)) {
+    return { conversion: createNativeConversion(wasm), srsFactory: srsNative };
+  }
+  return { conversion: createWasmConversion(wasm), srsFactory: srs };
 }
+*/