support html

[do4ng]

root/pages
├── index.html
└── users
    └── $id.html

<!--users/$id.html-->
<script>
    const { id } = JSON.parse(document.getElementById("page-data"));
</script>

[do4ng]

HTML file is supported now.

• with params not allowed

<!--users/$id.html-->
<script>
    const { id } = JSON.parse(document.getElementById("page-data")); // ERROR!
</script>

• only without params allowed

<!--users/user1.html-->
<h1>User 1 page</h1>