fix: render JSON-LD correctly (#70)

* fix typo

* fix typescript error

* add schema-dts to dependencies

The typescript auto complete for the json ld doesn't work if schema-dts is used as a devdependency. This commit fixes that

* lint the code

package.json

@@ -26,7 +26,6 @@
     "lint-staged": "^13.1.0",
     "prettier": "^2.8.2",
     "prettier-plugin-svelte": "^2.9.0",
-    "schema-dts": "^1.1.0",
     "svelte": "^3.55.0",
     "svelte-check": "^3.0.1",
     "tslib": "^2.4.1",
@@ -50,5 +49,8 @@
   "lint-staged": {
     "*.svelte": "prettier --write",
     "*.{js,svelte}": "eslint --cache --fix"
+  },
+  "dependencies": {
+    "schema-dts": "^1.1.2"
   }
 }

src/lib/index.svelte

@@ -141,9 +141,9 @@
   {/if}
 
   {#if jsonLd}
-    {@const data = Object.assign({}, jsonLd)}
+    {@const data = Object.assign({ "@context": "https://schema.org" }, jsonLd)}
     {@html `<script type="application/ld+json">${
-      JSON.stringify({ "@context": "https://schema.org", data }) + "<"
+      JSON.stringify(data) + "<"
     }/script>`}
   {/if}