Function createOptions

lib/client.js:187–277

(opts, userOpts)

function createOptions(opts, userOpts) {
    assert.object(opts, 'options');
    assert.string(opts.path, 'options.path');
    assert.object(userOpts, 'userOptions');

    var id = opts.req_id || libuuid.v4();
    var options = {
        headers: normalizeHeaders(userOpts.headers),
        id: id,
        path: opts.path.replace(/\/$/, ''),
        query: clone(userOpts.query || {})
    };

    if (userOpts.role)
        options.headers['role'] = userOpts.role.join(',');

    options.headers.accept = options.headers.accept || opts.accept || '*/*';

    if (options.headers['content-length'] !== undefined ||
        opts.contentLength !== undefined) {
        options.headers['content-length'] =
            options.headers['content-length'] ||
            opts.contentLength;
    }

    if (options.headers['content-md5'] || opts.contentMD5) {
        options.headers['content-md5'] =
            options.headers['content-md5'] ||
            opts.contentMD5;
    }

    if (options.headers['content-type'] || opts.contentType) {
        options.headers['content-type'] =
            options.headers['content-type'] ||
            opts.contentType;
    }

    if (options.headers.expect || opts.expect) {
        options.headers.expect = options.headers.expect || opts.expect;
    }

    if (options.headers.location || opts.location) {
        options.headers.location =
            options.headers.location ||
            opts.location;
    }

    options.headers['x-request-id'] = options.headers['x-request-id'] || id;

    var tmp = {};
    Object.keys(options.headers).forEach(function (k) {
        if (options.headers[k] !== undefined)
            tmp[k] = options.headers[k];
    });
    options.headers = tmp;

    if (opts.limit)
        options.query.limit = options.query.limit || opts.limit;