From aff7a64544ee72069049a5429d625b10e4b390a6 Mon Sep 17 00:00:00 2001
From: Kenta Moriuchi <moriken@kimamass.com>
Date: Wed, 24 Apr 2024 05:54:19 +0900
Subject: fix: Float16Array support (#23512)

Ref #23490, #23277

* remove `--js-float16array` flag (This flag has already added to
deno_core)
* add some `Float16Array` support
---
 ext/web/02_structured_clone.js | 4 ++--
 ext/web/06_streams.js          | 4 ++++
 2 files changed, 6 insertions(+), 2 deletions(-)

(limited to 'ext/web')

diff --git a/ext/web/02_structured_clone.js b/ext/web/02_structured_clone.js
index 84829c313..776a8ee96 100644
--- a/ext/web/02_structured_clone.js
+++ b/ext/web/02_structured_clone.js
@@ -36,7 +36,6 @@ const {
   Uint16Array,
   Uint32Array,
   BigUint64Array,
-  Float16Array,
   Float32Array,
   Float64Array,
 } = primordials;
@@ -59,7 +58,7 @@ function cloneArrayBuffer(
   );
 }
 
-// TODO(petamoriken): Resizable ArrayBuffer support in the future
+// TODO(petamoriken): add Resizable ArrayBuffer support
 /** Clone a value in a similar way to structured cloning. It is similar to a
  * StructureDeserialize(StructuredSerialize(...)). */
 function structuredClone(value) {
@@ -117,6 +116,7 @@ function structuredClone(value) {
         Constructor = BigUint64Array;
         break;
       case "Float16Array":
+        // TODO(petamoriken): add Float16Array to primordials
         Constructor = Float16Array;
         break;
       case "Float32Array":
diff --git a/ext/web/06_streams.js b/ext/web/06_streams.js
index cdee1a9dc..e0e3ccbbe 100644
--- a/ext/web/06_streams.js
+++ b/ext/web/06_streams.js
@@ -1995,6 +1995,10 @@ function readableByteStreamControllerPullInto(
       case "Uint32Array":
         ctor = Uint32Array;
         break;
+      case "Float16Array":
+        // TODO(petamoriken): add Float16Array to primordials
+        ctor = Float16Array;
+        break;
       case "Float32Array":
         ctor = Float32Array;
         break;
-- 
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