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plastic-labs · Aug 23, 2024 · e97e1dc · e97e1dc
2 parents ef2039d + 997f7de
commit e97e1dc
Showing 1 changed file with 37 additions and 21 deletions.
diff --git a/quartz/plugins/transformers/description.ts b/quartz/plugins/transformers/description.ts
@@ -38,33 +38,49 @@ export const Description: QuartzTransformerPlugin<Partial<Options> | undefined>
             }
 
             const desc = frontMatterDescription ?? text
-            const sentences = desc.replace(/\s+/g, " ").split(/\.\s/)
+            // const sentences = desc.replace(/\s+/g, " ").split(/\.\s/)
+            const sentences = desc.replace(/\s+/g, " ").split(/[.!?]\s+/)
             const finalDesc: string[] = []
             const len = opts.descriptionLength
-            let sentenceIdx = 0
+            // let sentenceIdx = 0
             let currentDescriptionLength = 0
 
-            if (sentences[0] !== undefined && sentences[0].length >= len) {
-              const firstSentence = sentences[0].split(" ")
-              while (currentDescriptionLength < len) {
-                const sentence = firstSentence[sentenceIdx]
-                if (!sentence) break
-                finalDesc.push(sentence)
-                currentDescriptionLength += sentence.length
-                sentenceIdx++
-              }
-              finalDesc.push("...")
-            } else {
-              while (currentDescriptionLength < len) {
-                const sentence = sentences[sentenceIdx]
-                if (!sentence) break
-                const currentSentence = sentence.endsWith(".") ? sentence : sentence + "."
-                finalDesc.push(currentSentence)
-                currentDescriptionLength += currentSentence.length
-              }
+            const endPunctuation = /[.!?]$/
+
+            for (const sentence of sentences) {
+              if (currentDescriptionLength >= len) break
+
+              const currentSentence = endPunctuation.test(sentence) ? sentence : sentence + "."
+              finalDesc.push(currentSentence)
+              currentDescriptionLength += currentSentence.length
             }
 
-            file.data.description = finalDesc.join(" ")
+            // Trim the last sentence if it exceeds the length limit
+            if (currentDescriptionLength > len && finalDesc.length > 1) {
+              finalDesc.pop()
+            }
+
+            // if (sentences[0] !== undefined && sentences[0].length >= len) {
+            //   const firstSentence = sentences[0].split(" ")
+            //   while (currentDescriptionLength < len) {
+            //     const sentence = firstSentence[sentenceIdx]
+            //     if (!sentence) break
+            //     finalDesc.push(sentence)
+            //     currentDescriptionLength += sentence.length
+            //     sentenceIdx++
+            //   }
+            //   finalDesc.push("...")
+            // } else {
+            //   while (currentDescriptionLength < len) {
+            //     const sentence = sentences[sentenceIdx]
+            //     if (!sentence) break
+            //     const currentSentence = sentence.endsWith(".") ? sentence : sentence + "."
+            //     finalDesc.push(currentSentence)
+            //     currentDescriptionLength += currentSentence.length
+            //   }
+            // }
+
+            file.data.description = finalDesc.join(" ").trim()
             file.data.text = text
           }
         },