kubo-rpc-client/dist/src/lib/multipart-request.browser.js

A client library for the Kubo RPC API

// Import browser version otherwise electron-renderer will end up with node
// version and fail.
import { normaliseInput } from './files/normalise-input-multiple.browser.js';
import { modeToString } from './mode-to-string.js';
export async function multipartRequest(source, abortController, headers = {}, boundary) {
    const parts = [];
    const formData = new FormData();
    let index = 0;
    let total = 0;
    for await (const { content, path, mode, mtime } of normaliseInput(source)) {
        let fileSuffix = '';
        const type = content != null ? 'file' : 'dir';
        if (index > 0) {
            fileSuffix = `-${index}`;
        }
        let fieldName = type + fileSuffix;
        const qs = [];
        if (mode !== null && mode !== undefined) {
            qs.push(`mode=${modeToString(mode)}`);
        }
        if ((mtime) != null) {
            const { secs, nsecs } = (mtime);
            qs.push(`mtime=${secs}`);
            if (nsecs != null) {
                qs.push(`mtime-nsecs=${nsecs}`);
            }
        }
        if (qs.length > 0) {
            fieldName = `${fieldName}?${qs.join('&')}`;
        }
        if (content != null) {
            formData.set(fieldName, content, path != null ? encodeURIComponent(path) : undefined);
            const end = total + content.size;
            parts.push({ name: path, start: total, end });
            total = end;
        }
        else if (path != null) {
            formData.set(fieldName, new File([''], encodeURIComponent(path), { type: 'application/x-directory' }));
        }
        else {
            throw new Error('path or content or both must be set');
        }
        index++;
    }
    return {
        total,
        parts,
        headers,
        body: formData
    };
}
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