add initial marp implementation with sample content and build configuration

node_modules/speech-rule-engine/mjs/audio/acss_renderer.js

@@ -0,0 +1,63 @@
+import * as EngineConst from '../common/engine_const.js';
+import * as EventUtil from '../common/event_util.js';
+import * as AudioUtil from './audio_util.js';
+import { MarkupRenderer } from './markup_renderer.js';
+export class AcssRenderer extends MarkupRenderer {
+    markup(descrs) {
+        this.setScaleFunction(-2, 2, 0, 10, 0);
+        const markup = AudioUtil.personalityMarkup(descrs);
+        const result = [];
+        const currentPers = { open: [] };
+        let pause = null;
+        let isString = false;
+        for (let i = 0, descr; (descr = markup[i]); i++) {
+            if (AudioUtil.isMarkupElement(descr)) {
+                AudioUtil.mergeMarkup(currentPers, descr);
+                continue;
+            }
+            if (AudioUtil.isPauseElement(descr)) {
+                if (isString) {
+                    pause = AudioUtil.mergePause(pause, descr, Math.max);
+                }
+                continue;
+            }
+            const str = '"' + this.merge(descr.span) + '"';
+            isString = true;
+            if (pause) {
+                result.push(this.pause(pause));
+                pause = null;
+            }
+            const prosody = this.prosody_(currentPers);
+            result.push(prosody ? '(text (' + prosody + ') ' + str + ')' : str);
+        }
+        return '(exp ' + result.join(' ') + ')';
+    }
+    error(key) {
+        return '(error "' + EventUtil.Move.get(key) + '")';
+    }
+    prosodyElement(key, value) {
+        value = this.applyScaleFunction(value);
+        switch (key) {
+            case EngineConst.personalityProps.RATE:
+                return '(richness . ' + value + ')';
+            case EngineConst.personalityProps.PITCH:
+                return '(average-pitch . ' + value + ')';
+            case EngineConst.personalityProps.VOLUME:
+                return '(stress . ' + value + ')';
+        }
+        return '(value . ' + value + ')';
+    }
+    pause(pause) {
+        return ('(pause . ' +
+            this.pauseValue(pause[EngineConst.personalityProps.PAUSE]) +
+            ')');
+    }
+    prosody_(pros) {
+        const keys = pros.open;
+        const result = [];
+        for (let i = 0, key; (key = keys[i]); i++) {
+            result.push(this.prosodyElement(key, pros[key]));
+        }
+        return result.join(' ');
+    }
+}