From f52f1f7f0f034694a4411479e16b6cfdbd1e684a Mon Sep 17 00:00:00 2001
From: allen ge <gelove@aliyun.com>
Date: Sun, 16 Jun 2019 17:35:57 +0800
Subject: [PATCH] feat: add rate option in useSpeech

---
 src/useSpeech.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/useSpeech.ts b/src/useSpeech.ts
index 4b0066c2e3..67e2ab166c 100644
--- a/src/useSpeech.ts
+++ b/src/useSpeech.ts
@@ -18,6 +18,7 @@ export interface SpeechOptions {
 const useSpeech = (text: string, opts: SpeechOptions = {}): SpeechState => {
   const [state, setState] = useSetState<SpeechState>({
     isPlaying: false,
+    rate: opts.rate || 1,
     volume: opts.volume || 1,
   });
 
@@ -25,6 +26,7 @@ const useSpeech = (text: string, opts: SpeechOptions = {}): SpeechState => {
 
   useMount(() => {
     const utterance = new SpeechSynthesisUtterance(text);
+    utterance.rate = opts.rate || 1;
     utterance.volume = opts.volume || 1;
     utterance.onstart = () => setState({ isPlaying: true });
     utterance.onresume = () => setState({ isPlaying: true });