feat: algolia 10kb制限の対応

src/scripts/algolia.ts

@@ -1,10 +1,32 @@
 import getPostFilesData from '~/utils/getPostFilesData'
 import { index } from '~/utils/algoriaClient'
 
+function bytes2(str: string) {
+  return encodeURIComponent(str).replace(/%../g, 'x').length
+}
+
 export const sendAlgoliaIndex = async (): Promise<void> => {
   const blogData = await getPostFilesData()
   const blogSubset = blogData.map((blog) => {
     const { slug, frontmatter, content } = blog
+    // 無料プランでは1つあたり10KBまでしかたいおうしてくれない
+    // https://www.algolia.com/doc/guides/sending-and-managing-data/prepare-your-data/in-depth/index-and-records-size-and-usage-limitations/#record-size-limits
+    const contentByte = bytes2(content)
+    const slugByte = bytes2(slug)
+    const fmByte = bytes2(JSON.stringify(frontmatter))
+
+    const MAX_BYTE = 10000
+    const sum = contentByte + slugByte + fmByte
+
+    if (sum > MAX_BYTE) {
+      const hoge = content.slice(0, sum - MAX_BYTE)
+      return {
+        slug,
+        content: hoge,
+        ...frontmatter,
+      }
+    }
+
     return {
       slug,
       content,