mirror of
https://github.com/denoland/deno
synced 2024-10-13 03:22:31 +00:00
28 lines
808 B
TypeScript
28 lines
808 B
TypeScript
// Copyright 2018 the Deno authors. All rights reserved. MIT license.
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import { libdeno } from "./libdeno";
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import { flatbuffers } from "flatbuffers";
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import { maybeThrowError } from "./errors";
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import { deno as fbs } from "gen/msg_generated";
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// @internal
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export function send(
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builder: flatbuffers.Builder,
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msgType: fbs.Any,
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msg: flatbuffers.Offset
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): null | fbs.Base {
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fbs.Base.startBase(builder);
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fbs.Base.addMsg(builder, msg);
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fbs.Base.addMsgType(builder, msgType);
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builder.finish(fbs.Base.endBase(builder));
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const resBuf = libdeno.send(builder.asUint8Array());
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if (resBuf == null) {
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return null;
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} else {
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const bb = new flatbuffers.ByteBuffer(new Uint8Array(resBuf!));
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const baseRes = fbs.Base.getRootAsBase(bb);
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maybeThrowError(baseRes);
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return baseRes;
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}
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}
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