add initial marp implementation with sample content and build configuration

node_modules/speech-rule-engine/mjs/walker/walker.d.ts

@@ -0,0 +1,40 @@
+import { KeyCode } from '../common/event_util.js';
+import { AxisMap } from '../rule_engine/dynamic_cstr.js';
+import { Focus } from './focus.js';
+import { RebuildStree } from './rebuild_stree.js';
+export interface Walker {
+    modifier: boolean;
+    isActive(): boolean;
+    activate(): void;
+    deactivate(): void;
+    speech(): string;
+    getXml(): Element;
+    getRebuilt(): RebuildStree;
+    getFocus(opt_update?: boolean): Focus;
+    setFocus(focus: Focus): void;
+    getDepth(): number;
+    move(key: KeyCode): boolean | null;
+    update(options: AxisMap): void;
+    refocus(): void;
+}
+export declare enum WalkerMoves {
+    UP = "up",
+    DOWN = "down",
+    LEFT = "left",
+    RIGHT = "right",
+    REPEAT = "repeat",
+    DEPTH = "depth",
+    ENTER = "enter",
+    EXPAND = "expand",
+    HOME = "home",
+    SUMMARY = "summary",
+    DETAIL = "detail",
+    ROW = "row",
+    CELL = "cell"
+}
+export declare class WalkerState {
+    private static STATE;
+    static resetState(id: string): void;
+    static setState(id: string, value: string): void;
+    static getState(id: string): string;
+}