@tldraw/editor/dist-esm/lib/config/createTLStore.mjs.map

tldraw infinite canvas SDK (editor).

{
  "version": 3,
  "sources": ["../../../src/lib/config/createTLStore.ts"],
  "sourcesContent": ["import { Signal } from '@tldraw/state'\nimport { HistoryEntry, MigrationSequence, SerializedStore, Store, StoreSchema } from '@tldraw/store'\nimport {\n\tSchemaPropsInfo,\n\tTLAssetStore,\n\tTLRecord,\n\tTLStore,\n\tTLStoreProps,\n\tTLStoreSnapshot,\n\tcreateTLSchema,\n} from '@tldraw/tlschema'\nimport { FileHelpers, assert } from '@tldraw/utils'\nimport { Editor } from '../editor/Editor'\nimport { TLEditorSnapshot, loadSnapshot } from './TLEditorSnapshot'\nimport { TLAnyBindingUtilConstructor, checkBindings } from './defaultBindings'\nimport { TLAnyShapeUtilConstructor, checkShapesAndAddCore } from './defaultShapes'\n\n/** @public */\nexport interface TLStoreBaseOptions {\n\t/** The initial data for the store. */\n\tinitialData?: SerializedStore<TLRecord>\n\n\t/** A snapshot of initial data to migrate and load into the store. */\n\tsnapshot?: Partial<TLEditorSnapshot> | TLStoreSnapshot\n\n\t/** The default name for the store. */\n\tdefaultName?: string\n\n\t/** How should this store upload & resolve assets? */\n\tassets?: TLAssetStore\n\n\t/** Called when the store is connected to an {@link Editor}. */\n\tonMount?(editor: Editor): void | (() => void)\n}\n\n/** @public */\nexport type TLStoreSchemaOptions =\n\t| {\n\t\t\tschema?: StoreSchema<TLRecord, TLStoreProps>\n\t  }\n\t| {\n\t\t\tshapeUtils?: readonly TLAnyShapeUtilConstructor[]\n\t\t\tmigrations?: readonly MigrationSequence[]\n\t\t\tbindingUtils?: readonly TLAnyBindingUtilConstructor[]\n\t  }\n\n/** @public */\nexport type TLStoreOptions = TLStoreBaseOptions & {\n\tid?: string\n\t/** Collaboration options for the store. */\n\tcollaboration?: {\n\t\tstatus: Signal<'online' | 'offline'> | null\n\t\tmode?: Signal<'readonly' | 'readwrite'> | null\n\t}\n} & TLStoreSchemaOptions\n\n/** @public */\nexport type TLStoreEventInfo = HistoryEntry<TLRecord>\n\nconst defaultAssetResolve: NonNullable<TLAssetStore['resolve']> = (asset) => asset.props.src\n\n/** @public */\nexport const inlineBase64AssetStore: TLAssetStore = {\n\tupload: async (_, file) => {\n\t\treturn { src: await FileHelpers.blobToDataUrl(file) }\n\t},\n}\n\n/**\n * A helper for creating a TLStore schema from either an object with shapeUtils, bindingUtils, and\n * migrations, or a schema.\n *\n * @param opts - Options for creating the schema.\n *\n * @public\n */\nexport function createTLSchemaFromUtils(\n\topts: TLStoreSchemaOptions\n): StoreSchema<TLRecord, TLStoreProps> {\n\tif ('schema' in opts && opts.schema) return opts.schema\n\n\treturn createTLSchema({\n\t\tshapes:\n\t\t\t'shapeUtils' in opts && opts.shapeUtils\n\t\t\t\t? utilsToMap(checkShapesAndAddCore(opts.shapeUtils))\n\t\t\t\t: undefined,\n\t\tbindings:\n\t\t\t'bindingUtils' in opts && opts.bindingUtils\n\t\t\t\t? utilsToMap(checkBindings(opts.bindingUtils))\n\t\t\t\t: undefined,\n\t\tmigrations: 'migrations' in opts ? opts.migrations : undefined,\n\t})\n}\n\n/**\n * A helper for creating a TLStore.\n *\n * @param opts - Options for creating the store.\n *\n * @public\n */\nexport function createTLStore({\n\tinitialData,\n\tdefaultName = '',\n\tid,\n\tassets = inlineBase64AssetStore,\n\tonMount,\n\tcollaboration,\n\t...rest\n}: TLStoreOptions = {}): TLStore {\n\tconst schema = createTLSchemaFromUtils(rest)\n\n\tconst store = new Store({\n\t\tid,\n\t\tschema,\n\t\tinitialData,\n\t\tprops: {\n\t\t\tdefaultName,\n\t\t\tassets: {\n\t\t\t\tupload: assets.upload,\n\t\t\t\tresolve: assets.resolve ?? defaultAssetResolve,\n\t\t\t\tremove: assets.remove ?? (() => Promise.resolve()),\n\t\t\t},\n\t\t\tonMount: (editor) => {\n\t\t\t\tassert(editor instanceof Editor)\n\t\t\t\tonMount?.(editor)\n\t\t\t},\n\t\t\tcollaboration,\n\t\t},\n\t})\n\n\tif (rest.snapshot) {\n\t\tif (initialData) throw new Error('Cannot provide both initialData and snapshot')\n\t\tloadSnapshot(store, rest.snapshot, { forceOverwriteSessionState: true })\n\t}\n\n\treturn store\n}\n\nfunction utilsToMap<T extends SchemaPropsInfo & { type: string }>(utils: T[]) {\n\treturn Object.fromEntries(\n\t\tutils.map((s): [string, SchemaPropsInfo] => [\n\t\t\ts.type,\n\t\t\t{\n\t\t\t\tprops: s.props,\n\t\t\t\tmigrations: s.migrations,\n\t\t\t},\n\t\t])\n\t)\n}\n"],
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