demos fix linting

documentation/docs/components/demos/ens/lib.ts

@@ -145,7 +145,9 @@ export async function decompressBody(body: Uint8Array, headers: Record<string, s
   else if (enc === 'deflate-raw') format = 'deflate-raw';
   if (!format) return body;
 
-  const stream = new Blob([body]).stream().pipeThrough(new DecompressionStream(format));
+  // body is always a plain ArrayBuffer-backed Uint8Array at runtime; the cast
+  // sidesteps the TS 5.7 generic-typed-array vs BlobPart (ArrayBuffer) mismatch.
+  const stream = new Blob([body as BlobPart]).stream().pipeThrough(new DecompressionStream(format));
   const buf = await new Response(stream).arrayBuffer();
   return new Uint8Array(buf);
 }
@@ -216,7 +218,7 @@ export function buildProvider(rpcUrl: string, mixFetch: MixFetchFn, ensLog: LogF
     const raw = await callMixFetch(mixFetch, req.url, {
       method: req.method,
       headers: req.headers,
-      body: req.body ?? undefined,
+      body: (req.body ?? undefined) as BodyInit | undefined,
     });
     const ms = (performance.now() - t0).toFixed(0);
 

documentation/docs/components/demos/railgun/lib.ts

@@ -129,7 +129,9 @@ export async function shieldEth(opts: {
 
   // Step 2: gas estimate (needs the funder's address to simulate the call).
   log('step 2/4: estimating gas via mixFetch...');
-  const gasEstResp = await withRetry(
+  // withRetry can't infer T from the `any`-typed SDK call, so it falls back to
+  // unknown; annotate the result to read its fields.
+  const gasEstResp: any = await withRetry(
     () =>
       railgun.gasEstimateForShieldBaseToken(
         TXID_VERSION_V2,

documentation/docs/components/demos/shared/mixfetch.ts

@@ -44,7 +44,9 @@ export async function decompressBody(body: Uint8Array, headers: Record<string, s
   else if (enc === 'deflate') format = 'deflate';
   else if (enc === 'deflate-raw') format = 'deflate-raw';
   if (!format) return body;
-  const stream = new Blob([body]).stream().pipeThrough(new DecompressionStream(format));
+  // body is always a plain ArrayBuffer-backed Uint8Array at runtime; the cast
+  // sidesteps the TS 5.7 generic-typed-array vs BlobPart (ArrayBuffer) mismatch.
+  const stream = new Blob([body as BlobPart]).stream().pipeThrough(new DecompressionStream(format));
   return new Uint8Array(await new Response(stream).arrayBuffer());
 }
 
@@ -61,7 +63,7 @@ function makeGetUrl(mixFetch: MixFetchFn) {
     const raw = await callMixFetch(mixFetch, req.url, {
       method: req.method,
       headers: req.headers,
-      body: req.body ?? undefined,
+      body: (req.body ?? undefined) as BodyInit | undefined,
     });
     const body = await decompressBody(raw.body, raw.headers);
     return {