chuckya/app/javascript/packs/public-path.js
fusagiko / takayamaki 4520e6473a
[Proposal] Make able to write React in Typescript (#16210)
Co-authored-by: berlysia <berlysia@gmail.com>
Co-authored-by: fusagiko / takayamaki <takayamaki@users.noreply.github.com>
2023-04-03 03:31:39 +02:00

20 lines
777 B
JavaScript

// Dynamically set webpack's loading path depending on a meta header, in order
// to share the same assets regardless of instance configuration.
// See https://webpack.js.org/guides/public-path/#on-the-fly
function removeOuterSlashes(string) {
return string.replace(/^\/*/, '').replace(/\/*$/, '');
}
function formatPublicPath(host = '', path = '') {
let formattedHost = removeOuterSlashes(host);
if (formattedHost && !/^http/i.test(formattedHost)) {
formattedHost = `//${formattedHost}`;
}
const formattedPath = removeOuterSlashes(path);
return `${formattedHost}/${formattedPath}/`;
}
const cdnHost = document.querySelector('meta[name=cdn-host]');
__webpack_public_path__ = formatPublicPath(cdnHost ? cdnHost.content : '', process.env.PUBLIC_OUTPUT_PATH);