go-html/cmd/wasm/main.go
Claude 5acf63cb4b
feat: add WASM entry point with renderToString
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-17 00:12:04 +00:00

55 lines
1 KiB
Go

//go:build js && wasm
package main
import (
"syscall/js"
html "forge.lthn.ai/core/go-html"
)
func renderToString(_ js.Value, args []js.Value) any {
if len(args) < 1 {
return ""
}
variant := args[0].String()
ctx := html.NewContext()
if len(args) >= 2 {
ctx.Locale = args[1].String()
}
layout := html.NewLayout(variant)
if len(args) >= 3 && args[2].Type() == js.TypeObject {
slots := args[2]
for _, slot := range []string{"H", "L", "C", "R", "F"} {
content := slots.Get(slot)
if content.Type() == js.TypeString && content.String() != "" {
switch slot {
case "H":
layout.H(html.Raw(content.String()))
case "L":
layout.L(html.Raw(content.String()))
case "C":
layout.C(html.Raw(content.String()))
case "R":
layout.R(html.Raw(content.String()))
case "F":
layout.F(html.Raw(content.String()))
}
}
}
}
return layout.Render(ctx)
}
func main() {
js.Global().Set("gohtml", js.ValueOf(map[string]any{
"renderToString": js.FuncOf(renderToString),
}))
select {}
}