Update: Add content script

The same as purge.js, but for modules

content.mjs

@@ -0,0 +1,45 @@
+import path from "path";
+import fs from "fs";
+import { yaml, red } from "carbon-pipeline";
+
+const configFile = argv("configFile") || "pipeline.yaml";
+let purge = readPurgePath(configFile);
+if (!purge) {
+    purge = readPurgePath("defaults.yaml", "Build/Carbon.Pipeline");
+}
+
+if (!Array.isArray(purge)) {
+    purge = [purge];
+}
+
+function readPurgePath(file, folder) {
+    const filePath = folder ? path.join(folder, file) : file;
+    try {
+        const definition = yaml.load(fs.readFileSync(path.join("./", filePath), "utf8"));
+        return definition?.buildDefaults?.purge;
+    } catch (err) {
+        const linebreak = () => console.log("\n");
+        linebreak();
+        console.error(red(`Error reading ${file}:`));
+        console.error(err);
+        linebreak();
+        process.exit(1);
+    }
+}
+
+function argv(key) {
+    // Return true if the key exists and a value is defined
+    if (process.argv.includes(`--${key}`)) {
+        return true;
+    }
+    const value = process.argv.find((element) => element.startsWith(`--${key}=`));
+
+    // Return null if the key does not exist and a value is not defined
+    if (!value) {
+        return null;
+    }
+
+    return value.replace(`--${key}=`, "");
+}
+
+export default purge;