feat: implement getTemplatesList function to fetch template configurations

Author: nice-winter

src/index.ts

@@ -1,3 +1,4 @@
 import helloWorld from './modules/helloWorld'
+import { getTemplatesList } from './modules/repo'
 
-console.log(helloWorld('typescript!'))
+console.log(await getTemplatesList())

src/modules/repo.ts

@@ -0,0 +1,26 @@
+import { fetch } from 'undici'
+
+export interface TemplateMeta {
+  name: string
+  description: string
+  author?: string
+  repository:
+    | string
+    | {
+        url: string
+      }
+}
+
+type TemplatesJson = { templates: TemplateMeta[] }
+
+export const getTemplatesList = async (templatesFileUrl?: string) => {
+  if (!templatesFileUrl) {
+    templatesFileUrl =
+      'https://raw.githubusercontent.com/pkgtoolsjs/pkgtools/refs/heads/main/templates.json'
+  }
+
+  const res = await fetch(templatesFileUrl)
+  const json = res.json() as unknown as TemplatesJson
+
+  return json
+}