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authorStarfall <us@starfall.systems>2020-10-30 09:55:47 -0500
committerStarfall <us@starfall.systems>2020-10-30 09:55:47 -0500
commit259470ec37dfc5c3d34ed5456adcd3ab1a622a18 (patch)
tree0ed8e47864234419df1133ed7cbac481ea8e12dc /app/javascript/packs/public-path.js
parentab2148ef84c2880465599bd8c80e15378cf0a517 (diff)
parent5a41704f8926d9594c66028ca30dc1fc0f98da3d (diff)
Merge branch 'glitch' into main
Diffstat (limited to 'app/javascript/packs/public-path.js')
-rw-r--r--app/javascript/packs/public-path.js21
1 files changed, 21 insertions, 0 deletions
diff --git a/app/javascript/packs/public-path.js b/app/javascript/packs/public-path.js
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+++ b/app/javascript/packs/public-path.js
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+// 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);