1 files changed, 207 insertions, 0 deletions
diff --git a/packages/excalidraw/actions/types.ts b/packages/excalidraw/actions/types.ts
new file mode 100644
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+++ b/packages/excalidraw/actions/types.ts
@@ -0,0 +1,207 @@
+import type React from "react";
+import type {
+  ExcalidrawElement,
+  OrderedExcalidrawElement,
+} from "../element/types";
+import type {
+  AppClassProperties,
+  AppState,
+  ExcalidrawProps,
+  BinaryFiles,
+  UIAppState,
+} from "../types";
+import type { CaptureUpdateActionType } from "../store";
+
+export type ActionSource =
+  | "ui"
+  | "keyboard"
+  | "contextMenu"
+  | "api"
+  | "commandPalette";
+
+/** if false, the action should be prevented */
+export type ActionResult =
+  | {
+      elements?: readonly ExcalidrawElement[] | null;
+      appState?: Partial<AppState> | null;
+      files?: BinaryFiles | null;
+      captureUpdate: CaptureUpdateActionType;
+      replaceFiles?: boolean;
+    }
+  | false;
+
+type ActionFn = (
+  elements: readonly OrderedExcalidrawElement[],
+  appState: Readonly<AppState>,
+  formData: any,
+  app: AppClassProperties,
+) => ActionResult | Promise<ActionResult>;
+
+export type UpdaterFn = (res: ActionResult) => void;
+export type ActionFilterFn = (action: Action) => void;
+
+export type ActionName =
+  | "copy"
+  | "cut"
+  | "paste"
+  | "copyAsPng"
+  | "copyAsSvg"
+  | "copyText"
+  | "sendBackward"
+  | "bringForward"
+  | "sendToBack"
+  | "bringToFront"
+  | "copyStyles"
+  | "selectAll"
+  | "pasteStyles"
+  | "gridMode"
+  | "zenMode"
+  | "objectsSnapMode"
+  | "stats"
+  | "changeStrokeColor"
+  | "changeBackgroundColor"
+  | "changeFillStyle"
+  | "changeStrokeWidth"
+  | "changeStrokeShape"
+  | "changeSloppiness"
+  | "changeStrokeStyle"
+  | "changeArrowhead"
+  | "changeArrowType"
+  | "changeOpacity"
+  | "changeFontSize"
+  | "toggleCanvasMenu"
+  | "toggleEditMenu"
+  | "undo"
+  | "redo"
+  | "finalize"
+  | "changeProjectName"
+  | "changeExportBackground"
+  | "changeExportEmbedScene"
+  | "changeExportScale"
+  | "saveToActiveFile"
+  | "saveFileToDisk"
+  | "loadScene"
+  | "duplicateSelection"
+  | "deleteSelectedElements"
+  | "changeViewBackgroundColor"
+  | "clearCanvas"
+  | "zoomIn"
+  | "zoomOut"
+  | "resetZoom"
+  | "zoomToFit"
+  | "zoomToFitSelection"
+  | "zoomToFitSelectionInViewport"
+  | "changeFontFamily"
+  | "changeTextAlign"
+  | "changeVerticalAlign"
+  | "toggleFullScreen"
+  | "toggleShortcuts"
+  | "group"
+  | "ungroup"
+  | "goToCollaborator"
+  | "addToLibrary"
+  | "changeRoundness"
+  | "alignTop"
+  | "alignBottom"
+  | "alignLeft"
+  | "alignRight"
+  | "alignVerticallyCentered"
+  | "alignHorizontallyCentered"
+  | "distributeHorizontally"
+  | "distributeVertically"
+  | "flipHorizontal"
+  | "flipVertical"
+  | "viewMode"
+  | "exportWithDarkMode"
+  | "toggleTheme"
+  | "increaseFontSize"
+  | "decreaseFontSize"
+  | "unbindText"
+  | "hyperlink"
+  | "bindText"
+  | "unlockAllElements"
+  | "toggleElementLock"
+  | "toggleLinearEditor"
+  | "toggleEraserTool"
+  | "toggleHandTool"
+  | "selectAllElementsInFrame"
+  | "removeAllElementsFromFrame"
+  | "updateFrameRendering"
+  | "setFrameAsActiveTool"
+  | "setEmbeddableAsActiveTool"
+  | "createContainerFromText"
+  | "wrapTextInContainer"
+  | "commandPalette"
+  | "autoResize"
+  | "elementStats"
+  | "searchMenu"
+  | "copyElementLink"
+  | "linkToElement"
+  | "cropEditor"
+  | "wrapSelectionInFrame";
+
+export type PanelComponentProps = {
+  elements: readonly ExcalidrawElement[];
+  appState: AppState;
+  updateData: <T = any>(formData?: T) => void;
+  appProps: ExcalidrawProps;
+  data?: Record<string, any>;
+  app: AppClassProperties;
+};
+
+export interface Action {
+  name: ActionName;
+  label:
+    | string
+    | ((
+        elements: readonly ExcalidrawElement[],
+        appState: Readonly<AppState>,
+        app: AppClassProperties,
+      ) => string);
+  keywords?: string[];
+  icon?:
+    | React.ReactNode
+    | ((
+        appState: UIAppState,
+        elements: readonly ExcalidrawElement[],
+      ) => React.ReactNode);
+  PanelComponent?: React.FC<PanelComponentProps>;
+  perform: ActionFn;
+  keyPriority?: number;
+  keyTest?: (
+    event: React.KeyboardEvent | KeyboardEvent,
+    appState: AppState,
+    elements: readonly ExcalidrawElement[],
+    app: AppClassProperties,
+  ) => boolean;
+  predicate?: (
+    elements: readonly ExcalidrawElement[],
+    appState: AppState,
+    appProps: ExcalidrawProps,
+    app: AppClassProperties,
+  ) => boolean;
+  checked?: (appState: Readonly<AppState>) => boolean;
+  trackEvent:
+    | false
+    | {
+        category:
+          | "toolbar"
+          | "element"
+          | "canvas"
+          | "export"
+          | "history"
+          | "menu"
+          | "collab"
+          | "hyperlink"
+          | "search_menu";
+        action?: string;
+        predicate?: (
+          appState: Readonly<AppState>,
+          elements: readonly ExcalidrawElement[],
+          value: any,
+        ) => boolean;
+      };
+  /** if set to `true`, allow action to be performed in viewMode.
+   *  Defaults to `false` */
+  viewMode?: boolean;
+}