@samepage/internal/sendChunkedMessage.js

Utilities used across modules - not meant for use by users directly

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const uuid_1 = require("uuid");
const MESSAGE_LIMIT = 15750; // 16KB minus 250b buffer for metadata
const sendChunkedMessage = ({ data, sender, }) => {
    const fullMessage = JSON.stringify(data);
    const uuid = (0, uuid_1.v4)();
    const size = typeof Blob !== "undefined"
        ? new Blob([fullMessage]).size
        : Buffer.from(fullMessage).length;
    const total = Math.ceil(size / MESSAGE_LIMIT);
    const chunkSize = Math.ceil(fullMessage.length / total);
    for (let chunk = 0; chunk < total; chunk++) {
        const message = fullMessage.slice(chunkSize * chunk, chunkSize * (chunk + 1));
        sender({
            message,
            uuid,
            chunk,
            total,
        });
    }
};
exports.default = sendChunkedMessage;
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