Added option to generate favicon

fwt/Optimizers/OptimizeLogo.tsx

@@ -2,6 +2,7 @@ import sharp from 'sharp'
 
 interface Props {
   size?: number
+  favicon?: boolean
 }
 
 const convertLogo = async (props: Props) => {
@@ -16,6 +17,18 @@ const convertLogo = async (props: Props) => {
   await sharp(webpBuffer).toFile(webpImage)
 }
 
+const generateFavicon = async (props: Props) => {
+  const inputSrc = 'src/assets/images/logo.png'
+  const favicon = 'public/favicon.png'
+
+  const faviconBuffer = await sharp(inputSrc).png({ quality: 90 }).resize(50).toBuffer()
+  await sharp(faviconBuffer).toFile(favicon)
+}
+
 export default (props: Props) => {
   convertLogo(props)
+
+  if (props.favicon) {
+    generateFavicon(props)
+  }
 }