commit e5815ad551c99012a730249067191a8edaab4217 · gmstn.systems/lattice

-11

src/lib/utils.ts

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       import type { RawData } from "ws";

     

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       export const rawDataToString = (data: RawData): string => {

     

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           if (Buffer.isBuffer(data)) {

     

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               return data.toString("utf-8");

     

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           }

     

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           if (Array.isArray(data)) {

     

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               return Buffer.concat(data).toString("utf-8");

     

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           }

     

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           return new TextDecoder().decode(data);

     

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       };

-64

src/lib/validators.ts

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       import {

     

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           historyMessageSchema,

     

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           shardMessageSchema,

     

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           websocketMessageSchema,

     

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       } from "@/lib/types/messages";

     

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       import { z } from "zod";

     

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       export const validateWsMessageString = (data: unknown) => {

     

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           const { success, error, data: message } = z.string().safeParse(data);

     

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           if (!success) {

     

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               console.error("Error decoding websocket message");

     

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               console.error(error);

     

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               return;

     

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           }

     

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           return message;

     

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       };

     

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       export const validateWsMessageType = (data: unknown) => {

     

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           const {

     

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               success: wsMessageSuccess,

     

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               error: wsMessageError,

     

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               data: wsMessage,

     

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           } = websocketMessageSchema.loose().safeParse(data);

     

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           if (!wsMessageSuccess) {

     

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               console.error(

     

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                   "Error parsing websocket message. The data might be the wrong shape.",

     

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               );

     

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               console.error(wsMessageError);

     

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               return;

     

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           }

     

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           return wsMessage;

     

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       };

     

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       export const validateHistoryMessage = (data: unknown) => {

     

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           const {

     

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               success: historySuccess,

     

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               error: historyError,

     

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               data: history,

     

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           } = historyMessageSchema.safeParse(data);

     

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           if (!historySuccess) {

     

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               console.error(

     

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                   "History message schema parsing failed. Did your type drift?",

     

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               );

     

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               console.error(historyError);

     

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               return;

     

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           }

     

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           return history;

     

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       };

     

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       export const validateNewMessage = (data: unknown) => {

     

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           const {

     

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               success: messageSuccess,

     

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               error: messageError,

     

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               data: message,

     

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           } = shardMessageSchema.safeParse(data);

     

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           if (!messageSuccess) {

     

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               console.error(

     

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                   "New message schema parsing failed. Did your type drift?",

     

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               );

     

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               console.error(messageError);

     

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               return;

     

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           }

     

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           return message;

     

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       };