html escaping (#53)

Author: elliotBraem

packages/object-transform/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@curatedotfun/object-transform",
-  "version": "0.0.6",
+  "version": "0.0.7",
   "description": "Object transformation plugin for curatedotfun with configurable field mappings",
   "main": "./dist/index.js",
   "types": "./dist/index.d.ts",

packages/object-transform/src/__tests__/index.test.ts

@@ -367,4 +367,22 @@ describe("ObjectTransformer", () => {
       });
     });
   });
+
+  it("should not HTML-encode link fields", async () => {
+    await transformer.initialize({
+      mappings: {
+        link: "{{url}}",
+      },
+    });
+
+    const result = await transformer.transform({
+      input: {
+        url: "https://example.com/some/path?query=string",
+      },
+    });
+
+    expect(result).toEqual({
+      link: "https://example.com/some/path?query=string",
+    });
+  });
 });

packages/object-transform/src/index.ts

@@ -3,12 +3,6 @@ import { z } from "zod";
 import { format } from "date-fns";
 import type { TransformerPlugin, ActionArgs } from "@curatedotfun/types";
 
-// Create a local copy of Mustache with custom settings
-const localMustache = { ...Mustache };
-localMustache.escape = function (text) {
-  return text;
-};
-
 // Default template generators
 type TemplateGenerator = (formatStr?: string) => string | number;
 
@@ -83,7 +77,10 @@ export default class ObjectTransformer
     ): unknown => {
       // Helper function to process template value
       const processTemplate = (template: string) => {
-        const rendered = localMustache.render(template, inputData);
+        const originalEscape = Mustache.escape;
+        Mustache.escape = (text) => text;
+        const rendered = Mustache.render(template, inputData);
+        Mustache.escape = originalEscape;
 
         // If the template references a field that's an array or object, return it directly
         const fieldMatch = template.match(/^\{\{([^}]+)\}\}$/);

packages/simple-transform/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@curatedotfun/simple-transform",
-  "version": "0.0.8",
+  "version": "0.0.9",
   "description": "Simple transform plugin for curatedotfun",
   "main": "./dist/index.js",
   "types": "./dist/index.d.ts",

packages/simple-transform/src/index.ts

@@ -1,8 +1,6 @@
 import Mustache from "mustache";
 import type { TransformerPlugin, ActionArgs } from "@curatedotfun/types";
 
-const localMustache = { ...Mustache };
-
 interface SimpleTransformerConfig extends Record<string, unknown> {
   template: string;
 }
@@ -23,7 +21,7 @@ export default class SimpleTransformer
     input,
   }: ActionArgs<unknown, SimpleTransformerConfig>): Promise<string> {
     try {
-      return localMustache.render(this.template, input);
+      return Mustache.render(this.template, input);
     } catch (error: unknown) {
       const errorMessage =
         error instanceof Error ? error.message : "Unknown error occurred";