strapi/packages/strapi-helper-plugin/lib/src/public-path.js

// const pluginPkg = require('../../../../package.json');
// const pluginId = pluginPkg.name.replace(/^strapi-plugin-/i, '');
// const publicPath = `plugins/${pluginId}/`;

// __webpack_public_path__ = (() => {
//   if (window.location.port === '4000') {
//     return `${window.location.origin}/`;
//   } else if (strapi.mode === 'backend') {
//     return `${strapi.backendURL}/${publicPath}`;
//   }

//   return `${(strapi.remoteURL).replace(window.location.origin, '')}/${publicPath}`;
// })();