Prevent an error with figures lacking a caption

KittyGiraudel · web-flow · commit 8c87dbc82f10 · 2022-08-17T16:18:41.000+02:00
diff --git a/src/convertHTMLtoPortableText.js b/src/convertHTMLtoPortableText.js
@@ -37,7 +37,7 @@ function convertHTMLtoPortableText (HTMLDoc) {
             _sanityAsset: `image@${img.getAttribute("src")}`
           },
           alt: img.getAttribute("alt"),
-          caption: caption.textContent
+          caption: caption ? caption.textContent : ''
         });
       }
     },
@@ -109,4 +109,4 @@ function convertHTMLtoPortableText (HTMLDoc) {
     parseHtml: html => new JSDOM(html).window.document
   })
 }
-module.exports = convertHTMLtoPortableText
+module.exports = convertHTMLtoPortableText

Original file line number	Diff line number	Diff line change
`@@ -37,7 +37,7 @@ function convertHTMLtoPortableText (HTMLDoc) {`
`37`	`37`	_sanityAsset: `image@${img.getAttribute("src")}`
`38`	`38`	`},`
`39`	`39`	`alt: img.getAttribute("alt"),`
`40`		`- caption: caption.textContent`
	`40`	`+ caption: caption ? caption.textContent : ''`
`41`	`41`	`});`
`42`	`42`	`}`
`43`	`43`	`},`
`@@ -109,4 +109,4 @@ function convertHTMLtoPortableText (HTMLDoc) {`
`109`	`109`	`parseHtml: html => new JSDOM(html).window.document`
`110`	`110`	`})`
`111`	`111`	`}`
`112`		`-module.exports = convertHTMLtoPortableText`
	`112`	`+module.exports = convertHTMLtoPortableText`