add initial marp implementation with sample content and build configuration

node_modules/speech-rule-engine/js/walker/table_walker.d.ts

@@ -0,0 +1,28 @@
+import { KeyCode } from '../common/event_util.js';
+import { Highlighter } from '../highlighter/highlighter.js';
+import { SemanticRole, SemanticType } from '../semantic_tree/semantic_meaning.js';
+import { SpeechGenerator } from '../speech_generator/speech_generator.js';
+import { Focus } from './focus.js';
+import { SyntaxWalker } from './syntax_walker.js';
+export declare class TableWalker extends SyntaxWalker {
+    node: Element;
+    generator: SpeechGenerator;
+    highlighter: Highlighter;
+    static ELIGIBLE_CELL_ROLES: SemanticRole[];
+    static ELIGIBLE_TABLE_TYPES: SemanticType[];
+    firstJump: Focus;
+    private key_;
+    private row_;
+    private currentTable_;
+    constructor(node: Element, generator: SpeechGenerator, highlighter: Highlighter, xml: string);
+    move(key: KeyCode): boolean;
+    up(): Focus;
+    down(): Focus;
+    protected jumpCell(): Focus | null;
+    undo(): Focus;
+    private eligibleCell_;
+    private verticalMove_;
+    private jumpCell_;
+    private isLegalJump_;
+    private isInTable_;
+}