css-inline
A WASM package for inlining CSS into HTML documents.
import { inline } from "css_inline";
var inlined = inline(
"<html><head><title>Test</title><style>h1 { color:red; }</style></head><body><h1>Test</h1></body></html>",
{ remove_style_tags: true }
)
// Do something with the inlined HTML, e.g. send an email