@eighty4/c2/lib_js/build.js

Cross platform cloud config tooling for cloud-init

import { collectAttachments } from "./attachments.js";
import { MultipartMessage } from "./http.js";
export async function buildUserData(userDataDir, opts) {
    const attachments = await collectAttachments(userDataDir);
    switch (attachments.length) {
        case 0:
            throw new Error(`nothing found in dir ${userDataDir}`);
        case 1:
            return attachments[0].content;
        default:
            return new MultipartMessage(attachments, opts?.attachmentBoundary).toHTTP();
    }
}