fix: Float16Array support (#23512)

Ref #23490, #23277

* remove `--js-float16array` flag (This flag has already added to
deno_core)
* add some `Float16Array` support

1 files changed, 4 insertions, 0 deletions

diff --git a/ext/node/polyfills/internal/util/types.ts b/ext/node/polyfills/internal/util/types.ts
index 30a25e2e5..b8aca5968 100644
--- a/ext/node/polyfills/internal/util/types.ts
+++ b/ext/node/polyfills/internal/util/types.ts
@@ -58,6 +58,10 @@ export function isBigUint64Array(value: unknown): value is BigUint64Array {
   return TypedArrayPrototypeGetSymbolToStringTag(value) === "BigUint64Array";
 }
 
+export function isFloat16Array(value: unknown): value is Float16Array {
+  return TypedArrayPrototypeGetSymbolToStringTag(value) === "Float16Array";
+}
+
 export function isFloat32Array(value: unknown): value is Float32Array {
   return TypedArrayPrototypeGetSymbolToStringTag(value) === "Float32Array";
 }