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author | Fire Demon <firedemon@creature.cafe> | 2020-10-22 17:34:29 -0500 |
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committer | Fire Demon <firedemon@creature.cafe> | 2020-10-22 17:34:29 -0500 |
commit | adf60e63806a4b8f843ce6722a9086044f0bb5cd (patch) | |
tree | 722969bdb867727a65aeb78bfdab4fa5f60248a5 /app/javascript/packs/public-path.js | |
parent | c36dd229f9dcb1d77c46d8db23297fc5781b4a97 (diff) | |
parent | 36e5c9d45be0e94216b5b92ea8749a00bb68e0e3 (diff) |
Merge remote-tracking branch 'upstream/master' into merge-glitch
Diffstat (limited to 'app/javascript/packs/public-path.js')
-rw-r--r-- | app/javascript/packs/public-path.js | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/app/javascript/packs/public-path.js b/app/javascript/packs/public-path.js new file mode 100644 index 000000000..f96109f4f --- /dev/null +++ b/app/javascript/packs/public-path.js @@ -0,0 +1,21 @@ +// 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]'); + +// eslint-disable-next-line camelcase, no-undef, no-unused-vars +__webpack_public_path__ = formatPublicPath(cdnHost ? cdnHost.content : '', process.env.PUBLIC_OUTPUT_PATH); |