diff --git a/node_modules/sartography-workflow-lib/lib/types/file.d.ts b/node_modules/sartography-workflow-lib/lib/types/file.d.ts
new file mode 100644
index 0000000..d2db7c8
--- /dev/null
+++ b/node_modules/sartography-workflow-lib/lib/types/file.d.ts
@@ -0,0 +1,90 @@
+export declare enum FileType {
+    AIF = "aif",
+    AI = "ai",
+    AVI = "avi",
+    BPMN = "bpmn",
+    CSV = "csv",
+    DMG = "dmg",
+    DMN = "dmn",
+    DOC = "doc",
+    DOCX = "docx",
+    EML = "eml",
+    GIF = "gif",
+    HTML = "html",
+    ICS = "ics",
+    ISO = "iso",
+    JAVASCRIPT = "javascript",
+    JPEG = "jpeg",
+    JPG = "jpg",
+    JS = "js",
+    MD = "md",
+    MOV = "mov",
+    MP_3 = "mp3",
+    MP_4 = "mp4",
+    MPG = "mpg",
+    MSG = "msg",
+    MSI = "msi",
+    OGG = "ogg",
+    PDF = "pdf",
+    PHP = "php",
+    PKGINFO = "pkginfo",
+    PLAIN = "plain",
+    PLIST = "plist",
+    PNG = "png",
+    POSTSCRIPT = "postscript",
+    PPT = "ppt",
+    PPTX = "pptx",
+    PSD = "psd",
+    PY = "py",
+    RTF = "rtf",
+    SQL = "sql",
+    SVG = "svg",
+    SVG_XML = "svg+xml",
+    TGZ = "tgz",
+    TIFF = "tiff",
+    TXT = "txt",
+    UNKNOWN = "unknown",
+    WAV = "wav",
+    XLS = "xls",
+    XLSX = "xlsx",
+    XML = "xml",
+    ZIP = "zip"
+}
+export interface DocumentDirectory {
+    level: string;
+    file: FileMeta;
+    expanded: boolean;
+    filecount: number;
+    children: DocumentDirectory[];
+}
+export interface FileMeta {
+    content_type: string;
+    id?: number;
+    name: string;
+    primary?: boolean;
+    type: FileType;
+    latest_version?: string;
+    last_modified?: string;
+    user_uid?: string;
+    workflow_spec_id?: string;
+    workflow_id?: number;
+    study_id?: number;
+    task_id?: string;
+    form_field_key?: string | number | string[];
+    is_reference?: boolean;
+    irb_doc_code?: string;
+    category?: string;
+    primary_process_id?: string;
+    is_status?: boolean;
+    size?: number;
+    data_store?: any;
+    file?: File;
+}
+export interface FileParams {
+    workflow_spec_id?: string;
+    workflow_id?: number;
+    study_id?: number;
+    task_spec_name?: string;
+    irb_doc_code?: string | number | string[];
+}
+//# sourceMappingURL=file.d.ts.map
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