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b7dc3d7576
Network message limitations are imposed on the whole message, not just the payload. Co-authored-by: Sasha <118575614+weboko@users.noreply.github.com>
24 lines
684 B
TypeScript
24 lines
684 B
TypeScript
import type { IEncoder, IMessage } from "@waku/interfaces";
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const MB = 1024 ** 2;
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const SIZE_CAP_IN_MB = 1;
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/**
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* Return whether the size of the message is under the upper limit for the network.
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* This performs a protobuf encoding! If you have access to the fully encoded message,
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* use {@link isSizeUnderCapBuf} instead.
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* @param message
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* @param encoder
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*/
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export async function isMessageSizeUnderCap(
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encoder: IEncoder,
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message: IMessage
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): Promise<boolean> {
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const buf = await encoder.toWire(message);
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if (!buf) return false;
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return isWireSizeUnderCap(buf);
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}
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export const isWireSizeUnderCap = (buf: Uint8Array): boolean =>
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buf.length / MB <= SIZE_CAP_IN_MB;
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