resource extraction and reading

server/util/readDir.ts

@@ -0,0 +1,20 @@
+export const readDirFiles = async (path: string) => {
+  return readDirFiltered(path, (file) => file.isFile);
+};
+
+export const readDirDirs = async (path: string) => {
+  return readDirFiltered(path, (file) => file.isDirectory);
+};
+
+export const readDirFiltered = async (
+  path: string,
+  filter: (file: Deno.DirEntry) => boolean,
+) => {
+  const files: string[] = [];
+  for await (const file of Deno.readDir(path)) {
+    if (filter(file)) {
+      files.push(file.name);
+    }
+  }
+  return files;
+};

server/util/versionCompat.ts

@@ -0,0 +1,14 @@
+export const versionCompat = (version: string, targetVersion: string) => {
+  if (targetVersion === "*") return true;
+  if (targetVersion === version) return true;
+  if (targetVersion.startsWith("^")) {
+    const versionSplit = version.split(".");
+    const targetVersionSplit = targetVersion.split(".");
+    for (let i = 0; i < versionSplit.length; i++) {
+      if (versionSplit[i] > targetVersionSplit[i]) {
+        return true;
+      }
+    }
+  }
+  return false;
+};