react-cosmos/dist/shared/remoteRendererUrl.js

Sandbox for developing and testing UI components in isolation

import { createRendererUrl, pickRendererUrl } from 'react-cosmos-core';
import { getServerAddress, getServerHost } from './serverAddress.js';
export function getRemoteRendererUrl(config) {
    const rendererUrl = pickRendererUrl(config.rendererUrl, 'dev');
    return rendererUrl
        ? fullServerUrl(config, createRendererUrl(rendererUrl)).toString()
        : null;
}
function fullServerUrl(config, rendererUrl) {
    // Renderer URL can be absolute or relative, depending on whether the renderer
    // is running on the same host/port as the Cosmos UI.
    try {
        const url = new URL(rendererUrl);
        url.hostname = getServerHost(config);
        return url;
    }
    catch {
        const protocol = config.https ? 'https' : 'http';
        return new URL(rendererUrl, `${protocol}://${getServerAddress(config)}`);
    }
}