エラーとリトライ

import { SquareCloudBlob, SquareCloudBlobError } from "@squarecloud/blob";

const blob = new SquareCloudBlob(process.env.SQUARECLOUD_API_KEY);

try {
    await blob.shares.create(id, { password: "secret123" });
} catch (error) {
    if (error instanceof SquareCloudBlobError) {
        if (error.isUpgradeRequired()) {
            console.error(error.message); // your plan lacks this feature or limit
        } else if (error.code === "OBJECT_NOT_FOUND") {
            // ...
        } else {
            console.error(error.status, error.code, error.extra);
        }
    } else {
        throw error; // network error or file error, see below
    }
}

min(8 s, 500 ms · 2^n) · U(0.5, 1)

import { SquareCloudBlobError } from "@squarecloud/blob";

async function putWithRetry(file, options, attempts = 3) {
    for (let i = 0; ; i++) {
        try {
            return await blob.put(file, { ...options, overwrite: true });
        } catch (error) {
            // fetch network errors are TypeErrors; 5xx are SquareCloudBlobErrors
            const retryable =
                error instanceof SquareCloudBlobError
                    ? error.status >= 500
                    : error instanceof TypeError;
            if (!retryable || i + 1 >= attempts) throw error;
            await new Promise((r) => setTimeout(r, 1000 * 2 ** i));
        }
    }
}