Add various type improvements (foundryvtt#13637)

types/foundry/client/apps/i18n.d.ts

@@ -73,4 +73,11 @@ declare class Localization {
  * game.i18n.format("MY_TEST_STRING", {name: "Andrew"}); // Produces "Your name is Andrew"
  */
  format(stringId: string, data?: { [key: string]: string | number | boolean | null }): string;
+
+ /**
+ * Return whether a certain string has a known translation defined.
+ * @param stringId The string key being translated
+ * @param fallback
+ */
+ has(stringId: string, fallback?: boolean): boolean;
 }

types/foundry/client/game.d.ts

@@ -95,6 +95,8 @@ declare global {
  /** The global document index. */
  documentIndex: DocumentIndex;
 
+ documentTypes: Record<string, string[]>;
+
  /** Whether the Game is running in debug mode */
  debug: boolean;
 

types/foundry/client/ui/filepicker.d.ts

@@ -102,12 +102,27 @@ declare class FilePicker extends Application<FilePickerOptions> {
  */
  static upload(source: string, path: string, file: File, options: object): Promise<boolean>;
 
+ /**
+ * A convenience function that uploads a file to a given package's persistent /storage/ directory
+ * @param packageId The id of the package to which the file should be uploaded. Only supports Systems and Modules.
+ * @param path The relative path in the package's storage directory the file should be uploaded to
+ * @param file The File object to upload
+ * @param body
+ * @param options Additional options to configure how the method behaves
+ */
+ static uploadPersistent(
+ packageId: string,
+ path: string,
+ file: File,
+ body?: object,
+ options?: { notify?: boolean },
+ ): Promise<boolean>;
+
  /**
  * Create a subdirectory within a given source. The requested subdirectory path must not already exist.
- * @param {string} source The source location in which to browse. See FilePicker#sources for details
- * @param {string} target The target within the source location
- * @param {Object} options Optional arguments which modify the request
- * @return {Promise<Object>}
+ * @param source The source location in which to browse. See FilePicker#sources for details
+ * @param target The target within the source location
+ * @param options Optional arguments which modify the request
  */
  static createDirectory(source: string, target: string, options: object): Promise<object>;