diff --git a/index.d.ts b/index.d.ts
new file mode 100644
index 0000000..c533a54
--- /dev/null
+++ b/index.d.ts
@@ -0,0 +1,53 @@
+import { CompileOptions, ExtractOptions } from "./lib/package.mjs";
+
+declare module "foundryvtt-cli" {
+  /**
+   * A mapping of primary document types to collection names.
+   * @type {Record<DocumentType, DocumentCollection>}
+   */
+  export const TYPE_COLLECTION_MAP: Record<string, string> = {
+    Actor: "actors",
+    Adventure: "adventures",
+    Cards: "cards",
+    ChatMessage: "messages",
+    Combat: "combats",
+    FogExploration: "fog",
+    Folder: "folders",
+    Item: "items",
+    JournalEntry: "journal",
+    Macro: "macros",
+    Playlist: "playlists",
+    RollTable: "tables",
+    Scene: "scenes",
+    Setting: "settings",
+    User: "users",
+  };
+
+  /**
+   * Compile source files into a compendium pack.
+   * @param {string} src   The directory containing the source files.
+   * @param {string} dest  The target compendium pack. This should be a directory for LevelDB packs, or a .db file for
+   *                       NeDB packs.
+   * @param {CompileOptions} [options]
+   * @returns {Promise<void>}
+   */
+  export function compilePack(
+    src: string,
+    dest: string,
+    options: CompileOptions
+  ): Promise<void>;
+
+  /**
+   * Extract the contents of a compendium pack into individual source files for each primary Document.
+   * @param {string} src   The source compendium pack. This should be a directory for LevelDB pack, or a .db file for
+   *                       NeDB packs.
+   * @param {string} dest  The directory to write the extracted files into.
+   * @param {ExtractOptions} [options]
+   * @returns {Promise<void>}
+   */
+  export async function extractPack(
+    src: string,
+    dest: string,
+    options: ExtractOptions
+  ): Promise<void>;
+}
diff --git a/index.mjs b/index.mjs
index 372d936..566c85b 100644
--- a/index.mjs
+++ b/index.mjs
@@ -1 +1,5 @@
-export { compilePack, extractPack } from "./lib/package.mjs";
+export {
+  compilePack,
+  extractPack,
+  TYPE_COLLECTION_MAP,
+} from "./lib/package.mjs";
\ No newline at end of file
diff --git a/lib/package.mjs b/lib/package.mjs
index 260a324..7b41ba3 100644
--- a/lib/package.mjs
+++ b/lib/package.mjs
@@ -283,8 +283,8 @@ async function compileClassicLevel(pack, files, { log, transformEntry }={}) {
       const ext = path.extname(file);
       const isYaml = ext === ".yml" || ext === ".yaml";
       const doc = isYaml ? YAML.load(contents) : JSON.parse(contents);
-      const [, collection] = doc._key.split("!");
       if ( await transformEntry?.(doc) === false ) continue;
+      const [, collection] = doc._key.split("!");
       await packDoc(doc, collection);
       if ( log ) console.log(`Packed ${chalk.blue(doc._id)}${chalk.blue(doc.name ? ` (${doc.name})` : "")}`);
     } catch ( err ) {
diff --git a/package.json b/package.json
index 0901e55..86a961c 100644
--- a/package.json
+++ b/package.json
@@ -1,13 +1,14 @@
 {
-  "name": "@foundryvtt/foundryvtt-cli",
+  "name": "foundryvtt-cli",
   "productName": "Foundry VTT CLI",
   "description": "The Official CLI for Foundry VTT",
-  "version": "0.0.5",
+  "version": "1.0.4",
   "author": {
     "name": "Foundry Gaming LLC",
     "email": "admin@foundryvtt.com",
     "url": "https://foundryvtt.com"
   },
+  "types": "index.d.ts",
   "main": "index.mjs",
   "bin": {
     "fvtt": "fvtt.mjs"