chore: initial import

utils/rich-text.js

@@ -0,0 +1,20 @@
+import { addFilePrefix } from './common'
+
+export function normalizeRichTextImages(content = '', imageStyle = '') {
+  const normalizedStyle = String(imageStyle || '').trim()
+
+  return String(content || '').replace(/<img\b([^>]*)>/gi, (match, rawAttrs = '') => {
+    const attrs = String(rawAttrs || '')
+      .replace(/\swidth\s*=\s*(['"]).*?\1/gi, '')
+      .replace(/\sheight\s*=\s*(['"]).*?\1/gi, '')
+      .replace(/\sstyle\s*=\s*(['"]).*?\1/gi, '')
+    const normalizedAttrs = attrs.replace(/\ssrc\s*=\s*(['"])(.*?)\1/gi, (srcMatch, quote, srcValue = '') => {
+      const normalizedSrc = addFilePrefix(srcValue)
+      return normalizedSrc ? ` src=${quote}${normalizedSrc}${quote}` : srcMatch
+    })
+
+    return normalizedStyle
+      ? `<img${normalizedAttrs} style="${normalizedStyle}" />`
+      : `<img${normalizedAttrs} />`
+  })
+}