1 files changed, 140 insertions, 0 deletions
diff --git a/src/web-routes.js b/src/web-routes.js
new file mode 100644
index 00000000..b93607d6
--- /dev/null
+++ b/src/web-routes.js
@@ -0,0 +1,140 @@
+import {readdir} from 'node:fs/promises';
+import * as path from 'node:path';
+import {fileURLToPath} from 'node:url';
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+
+const codeSrcPath = __dirname;
+const codeRootPath = path.resolve(codeSrcPath, '..');
+
+function getNodeDependencyRootPath(dependencyName) {
+  return (
+    path.dirname(
+      fileURLToPath(
+        import.meta.resolve(dependencyName))));
+}
+
+export const stationaryCodeRoutes = [
+  {
+    from: path.join(codeSrcPath, 'static', 'css'),
+    to: ['staticCSS.root'],
+    statically: 'copy',
+  },
+
+  {
+    from: path.join(codeSrcPath, 'static', 'js'),
+    to: ['staticJS.root'],
+    statically: 'copy',
+  },
+
+  {
+    from: path.join(codeSrcPath, 'static', 'misc'),
+    to: ['staticMisc.root'],
+    statically: 'copy',
+  },
+
+  {
+    from: path.join(codeSrcPath, 'common-util'),
+    to: ['staticSharedUtil.root'],
+    statically: 'copy',
+  },
+];
+
+function quickNodeDependency({
+  name,
+  path: subpath = '',
+}) {
+  const root = getNodeDependencyRootPath(name);
+
+  return [
+    {
+      from:
+        (subpath
+          ? path.join(root, subpath)
+          : root),
+
+      to: ['staticLib.path', name],
+
+      statically: 'copy',
+    },
+  ];
+}
+
+export const dependencyRoutes = [
+  quickNodeDependency({
+    name: 'chroma-js',
+  }),
+
+  quickNodeDependency({
+    name: 'compress-json',
+    path: '..', // exit dist, access bundle.js
+  }),
+
+  quickNodeDependency({
+    name: 'flexsearch',
+  }),
+
+  quickNodeDependency({
+    name: 'msgpackr',
+    path: 'dist',
+  }),
+].flat();
+
+export const allStaticWebRoutes = [
+  ...stationaryCodeRoutes,
+  ...dependencyRoutes,
+];
+
+export async function identifyDynamicWebRoutes({
+  mediaPath,
+  mediaCachePath,
+  wikiCachePath,
+}) {
+  const routeFunctions = [
+    () => Promise.resolve([
+      {
+        from: path.resolve(mediaPath),
+        to: ['media.root'],
+        statically: 'symlink',
+      },
+
+      {
+        from: path.resolve(mediaCachePath),
+        to: ['thumb.root'],
+        statically: 'symlink',
+      },
+    ]),
+
+    () => {
+      if (!wikiCachePath) return [];
+
+      const from =
+        path.resolve(path.join(wikiCachePath, 'search'));
+
+      return (
+        readdir(from).then(
+          () => [
+            {
+              from,
+              to: ['searchData.root'],
+              statically: 'copy',
+            }],
+          () => []));
+    },
+  ];
+
+  const routeCheckPromises =
+    routeFunctions.map(fn => fn());
+
+  const routeCheckResults =
+    await Promise.all(routeCheckPromises);
+
+  return routeCheckResults.flat();
+}
+
+export async function identifyAllWebRoutes(opts) {
+  return [
+    ...allStaticWebRoutes,
+    ...await identifyDynamicWebRoutes(opts),
+  ];
+}