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Code Issues Packages 1 Wiki Activity

fix(ext/web): use Array primordials in MessagePort (#11680)

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Divy Srivastava 2021-08-13 13:43:46 +05:30 • committed by GitHub
parent 5d6d6836bb
commit 8481377500
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1 changed files with 8 additions and 3 deletions
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11
ext/web/13_message_port.js
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@ -15,6 +15,8 @@
const { defineEventHandler } = window.__bootstrap.event; const { defineEventHandler } = window.__bootstrap.event;
const { DOMException } = window.__bootstrap.domException; const { DOMException } = window.__bootstrap.domException;
const { const {
ArrayPrototypeIncludes,
ArrayPrototypePush,
ObjectSetPrototypeOf, ObjectSetPrototypeOf,
Symbol, Symbol,
SymbolFor, SymbolFor,
@ -117,7 +119,7 @@
); );
} }
const { transfer } = options; const { transfer } = options;
if (transfer.includes(this)) { if (ArrayPrototypeIncludes(transfer, this)) {
throw new DOMException("Can not tranfer self", "DataCloneError"); throw new DOMException("Can not tranfer self", "DataCloneError");
} }
const data = serializeJsMessageData(message, transfer); const data = serializeJsMessageData(message, transfer);
@ -196,7 +198,7 @@
switch (transferable.kind) { switch (transferable.kind) {
case "messagePort": { case "messagePort": {
const port = createMessagePort(transferable.data); const port = createMessagePort(transferable.data);
transferables.push(port); ArrayPrototypePush(transferables, port);
break; break;
} }
default: default:
@ -238,7 +240,10 @@
); );
} }
transferable[_id] = null; transferable[_id] = null;
serializedTransferables.push({ kind: "messagePort", data: id }); ArrayPrototypePush(serializedTransferables, {
kind: "messagePort",
data: id,
});
} else { } else {
throw new DOMException("Value not transferable", "DataCloneError"); throw new DOMException("Value not transferable", "DataCloneError");
} }