Update .gitignore and fix filter condition in compile-quotes.js

.gitignore

@@ -8,4 +8,5 @@ kindle-highlights
 kindle-export-supabase.js
 ocr
 note_exports
-alfred-searches
+alfred-searches
+*.csv

compile-quotes.js

@@ -240,7 +240,7 @@ const main = async () => {
   const assignments = kmeans(
     quotes
       .map((quote) => JSON.parse(quote.embedding))
-      .filter((quote) => quote.length === 1536),
+      .filter((embedding) => embedding.length === 1536),
     k
   );
 

get-random-highlights-pl-spec.js

@@ -0,0 +1,83 @@
+// get random highlights of arg value number and put them in format { data , metadata }
+import { fetchRandomHighlight } from "./get-random-highlight.js";
+import fs from "fs";
+
+const convertToDataMetadata = async (amount, embeddings = false) => {
+  const highlights = await fetchRandomHighlight(amount, true);
+  const data = highlights.map((highlight) => highlight.text);
+  const metadata = highlights.map((highlight) => {
+    return {
+      title: highlight.book.title,
+      author: highlight.book.author,
+      book_id: highlight.book.book_id,
+      cover_image_url: highlight.book.cover_image_url,
+      readwise_url: highlight.readwise_url,
+      question: highlight.question,
+      thoughts: highlight.thoughts,
+    };
+  });
+
+  if (embeddings) {
+    const embeddings = highlights.map((highlight) => highlight.embedding);
+    return data.map((data, index) => {
+      return { data: data, metadata: metadata[index], embedding: embeddings[index] };
+    });
+  }
+
+  // zip data and metadata into an object and return it as an array
+  const result = data.map((data, index) => {
+    return { data: data, metadata: metadata[index] };
+  });
+
+  return result;
+};
+
+// write to csv file with headers: data, metadata
+const saveAsCSV = async (amount, embeddings = false) => {
+  const dataMetadata = await convertToDataMetadata(amount, embeddings);
+
+  if (embeddings) {
+    const csv = dataMetadata.map((row) => {
+      const cleanData = row.data.replace(/,/g, "");
+      const cleanMetadata = JSON.stringify(row.metadata).replace(/,/g, "");
+      return `${cleanData},${JSON.stringify(cleanMetadata)},${row.embedding}`;
+    });
+
+    // add headers
+    csv.unshift("data,metadata,embedding");
+
+    const csvString = csv.join("\n");
+
+    fs.writeFile("highlights.csv", csvString, (err) => {
+      if (err) {
+        console.error(err);
+        return;
+      }
+      console.log("File has been created");
+    });
+
+    return;
+  }
+
+  const csv = dataMetadata.map((row) => {
+    const cleanData = row.data.replace(/,/g, "");
+    const cleanMetadata = JSON.stringify(row.metadata).replace(/,/g, "");
+    return `${cleanData},${JSON.stringify(cleanMetadata)}`;
+  });
+
+  // add headers
+  csv.unshift("data,metadata");
+
+  const csvString = csv.join("\n");
+
+  fs.writeFile("highlights.csv", csvString, (err) => {
+    if (err) {
+      console.error(err);
+      return;
+    }
+    console.log("File has been created");
+  });
+};
+
+const amount = 10;
+saveAsCSV(amount);