fix: ecogarden type

Author: ponderingdemocritus

packages/plugin-node/src/echogarden.d.ts

@@ -0,0 +1,20 @@
+declare module "echogarden" {
+    interface SynthesizeOptions {
+        engine: string;
+        voice: string;
+    }
+
+    interface RawAudio {
+        audioChannels: { buffer: ArrayBuffer }[];
+        sampleRate: number;
+    }
+
+    interface SynthesizeResult {
+        audio: Buffer | RawAudio;
+    }
+
+    export function synthesize(
+        text: string,
+        options: SynthesizeOptions
+    ): Promise<SynthesizeResult>;
+}

packages/plugin-node/tsconfig.json

@@ -5,5 +5,5 @@
         "rootDir": "src",
         "types": ["node"]
     },
-    "include": ["src/**/*.ts"]
+    "include": ["src/**/*.ts", "src/**/*.d.ts"]
 }