Added folmula field type

README.md

@@ -59,7 +59,9 @@ const postType1 = {
     urlFields: [],
     numberFields: [], // ADDED in v0.1.0
     personFields: [], // ADDED in v0.1.0
-    relationFields: [], // ADDED in v0.1.0; ATTENTION: requiredMetadata.title, optionalMetadata.date, downloadPaths.mdAddDatePrefix and permalink.slug must be configured the same in the database of the related post. 
+    relationFields: [], // ADDED in v0.1.0; ATTENTION: requiredMetadata.title, optionalMetadata.date, downloadPaths.mdAddDatePrefix and permalink.slug must be configured the same in the database of the related post.
+    formulaStringFields: [], // ADDED in v0.1.1; Formula fields which results to a string
+    formulaNumberFields: [], // ADDED in v0.1.1; Formula fields which results to a number
   },
   permalink: {
     addPermalink: true, // ADDED in v0.1.0

main.js

@@ -96,6 +96,16 @@ async function createArray({ dbId, requiredMetadata, optionalMetadata, permalink
 					data[field] = result.properties[field]?.relation?.map((relation) => relation.id);
 				}
 			}
+			if (optionalMetadata.formulaStringFields) {
+				for (const field of optionalMetadata.formulaStringFields) {
+					data[field] = result.properties[field]?.formula?.string;
+				}
+			}
+			if (optionalMetadata.formulaNumberFields) {
+				for (const field of optionalMetadata.formulaNumberFields) {
+					data[field] = result.properties[field]?.formula?.number;
+				}
+			}
 
 			if (permalink.slug) {
 				data.customSlug = result.properties[permalink.slug]?.rich_text
@@ -360,6 +370,20 @@ async function createMarkdownFiles({
 					}
 				}
 			}
+			if (optionalMetadata.formulaStringFields) {
+				for (const field of optionalMetadata.formulaStringFields) {
+					if (arr[i][field]) {
+						frontmatter += `${camelize(field)}: ${arr[i][field]}\n`;
+					}
+				}
+			}
+			if (optionalMetadata.formulaNumberFields) {
+				for (const field of optionalMetadata.formulaNumberFields) {
+					if (arr[i][field]) {
+						frontmatter += `${camelize(field)}: ${arr[i][field]}\n`;
+					}
+				}
+			}
 
 			if (permalink.addPermalink) {
 				frontmatter += `permalink: ${urlPath}\n`;

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@stebrech/notion2eleventy",
-	"version": "0.1.0",
+	"version": "0.1.1",
 	"description": "Eleventy plugin which downloads data from Notion to your 11ty project.",
 	"main": "main.js",
 	"scripts": {