## API Report File for "@tldraw/file-format" > Do not edit this file. It is a report generated by [API Extractor](https://api-extractor.com/). ```ts import { App } from '@tldraw/editor'; import { MigrationFailureReason } from '@tldraw/tlstore'; import { Result } from '@tldraw/utils'; import { SerializedSchema } from '@tldraw/tlstore'; import { TLInstanceId } from '@tldraw/editor'; import { TLStore } from '@tldraw/editor'; import { TLTranslationKey } from '@tldraw/ui'; import { ToastsContextType } from '@tldraw/ui'; import { UnknownRecord } from '@tldraw/tlstore'; // @public (undocumented) export function isV1File(data: any): boolean; // @internal (undocumented) export function parseAndLoadDocument(app: App, document: string, msg: (id: TLTranslationKey) => string, addToast: ToastsContextType['addToast'], onV1FileLoad?: () => void, forceDarkMode?: boolean): Promise; // @public (undocumented) export function parseTldrawJsonFile({ json, instanceId, store, }: { store: TLStore; json: string; instanceId: TLInstanceId; }): Result; // @public (undocumented) export function serializeTldrawJson(store: TLStore): Promise; // @public (undocumented) export function serializeTldrawJsonBlob(store: TLStore): Promise; // @public (undocumented) export const TLDRAW_FILE_EXTENSION: ".tldr"; // @public (undocumented) export const TLDRAW_FILE_MIMETYPE: "application/vnd.tldraw+json"; // @public (undocumented) export interface TldrawFile { // (undocumented) records: UnknownRecord[]; // (undocumented) schema: SerializedSchema; // (undocumented) tldrawFileFormatVersion: number; } // @public (undocumented) export type TldrawFileParseError = { type: 'fileFormatVersionTooNew'; version: number; } | { type: 'invalidRecords'; cause: unknown; } | { type: 'migrationFailed'; reason: MigrationFailureReason; } | { type: 'notATldrawFile'; cause: unknown; } | { type: 'v1File'; data: any; }; // (No @packageDocumentation comment for this package) ```