add initial marp implementation with sample content and build configuration

node_modules/speech-rule-engine/mjs/common/system.d.ts

@@ -0,0 +1,28 @@
+import { AuditoryDescription } from '../audio/auditory_description.js';
+import { KeyCode } from './event_util.js';
+import * as FileUtil from './file_util.js';
+import { standardLoader } from '../speech_rules/math_map.js';
+export declare const version: string;
+export declare function setupEngine(feature: {
+    [key: string]: boolean | string;
+}): Promise<string>;
+export declare function engineSetup(): {
+    [key: string]: boolean | string;
+};
+export declare function engineReady(): Promise<any>;
+export declare const localeLoader: typeof standardLoader;
+export declare function toSpeech(expr: string): string;
+export declare function toSemantic(expr: string): Node;
+export declare function toJson(expr: string): any;
+export declare function toDescription(expr: string): AuditoryDescription[];
+export declare function toEnriched(expr: string): Element;
+export declare function number(expr: string): string;
+export declare function ordinal(expr: string): string;
+export declare function numericOrdinal(expr: string): string;
+export declare function vulgar(expr: string): string;
+export declare const file: Record<string, (input: string, output?: string) => any>;
+export declare function processFile(processor: string, input: string, opt_output?: string): string | Promise<string>;
+export declare function walk(expr: string): string;
+export declare function move(direction: KeyCode | string): string | null;
+export declare function exit(opt_value?: number): void;
+export declare const localePath: typeof FileUtil.localePath;