populate default values

Author: yathomasi

packages/gatsby-theme-iterative/gatsby-config.js

@@ -159,6 +159,7 @@ module.exports = ({
     author: 'Iterative',
     titleTemplate: '',
     twitterUsername: '',
+    imageAlt: '',
     plausibleSrc,
     plausibleAPI,
     plausibleDomain

packages/gatsby-theme-iterative/src/components/SEO/index.tsx

@@ -57,12 +57,12 @@ const SEO: React.FC<ISEOProps> = ({
     return buildMetadata({
       siteUrl: siteMeta.siteUrl,
       siteName: siteMeta.title,
-      title: pageTitle,
+      title: pageTitle || siteMeta.title,
       defaultMetaTitle,
-      description,
-      keywords,
+      description: description || siteMeta.description,
+      keywords: keywords || siteMeta.keywords,
       image,
-      imageAlt,
+      imageAlt: imageAlt || siteMeta.imageAlt,
       imageHeight,
       imageWidth,
       pathname,
@@ -93,7 +93,6 @@ const SEO: React.FC<ISEOProps> = ({
           ? ''
           : siteMeta.titleTemplate || `%s | ${siteMeta.title}`
       }
-      {...(skipTitleTemplate && { titleTemplate: '' })}
       meta={[...prebuildMeta, ...meta]}
       link={[
         ...(canonicalUrl

packages/gatsby-theme-iterative/src/queries/siteMeta.ts

@@ -6,6 +6,7 @@ interface ISiteMeta {
   keywords: string
   siteUrl: string
   titleTemplate: string
+  imageAlt?: string
   plausibleDomain: string | null
   plausibleSrc: string | null
   plausibleAPI: string | null
@@ -25,6 +26,7 @@ export default function siteMeta(): ISiteMeta {
             keywords
             siteUrl
             titleTemplate
+            imageAlt
             plausibleDomain
             plausibleSrc
             plausibleAPI