1 files changed, 85 insertions, 0 deletions
diff --git a/vendor/github.com/a-h/templ/jsonscript.go b/vendor/github.com/a-h/templ/jsonscript.go
new file mode 100644
index 0000000..6e88174
--- /dev/null
+++ b/vendor/github.com/a-h/templ/jsonscript.go
@@ -0,0 +1,85 @@
+package templ
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+)
+
+var _ Component = JSONScriptElement{}
+
+// JSONScript renders a JSON object inside a script element.
+// e.g. <script type="application/json">{"foo":"bar"}</script>
+func JSONScript(id string, data any) JSONScriptElement {
+	return JSONScriptElement{
+		ID:    id,
+		Type:  "application/json",
+		Data:  data,
+		Nonce: GetNonce,
+	}
+}
+
+// WithType sets the value of the type attribute of the script element.
+func (j JSONScriptElement) WithType(t string) JSONScriptElement {
+	j.Type = t
+	return j
+}
+
+// WithNonceFromString sets the value of the nonce attribute of the script element to the given string.
+func (j JSONScriptElement) WithNonceFromString(nonce string) JSONScriptElement {
+	j.Nonce = func(context.Context) string {
+		return nonce
+	}
+	return j
+}
+
+// WithNonceFrom sets the value of the nonce attribute of the script element to the value returned by the given function.
+func (j JSONScriptElement) WithNonceFrom(f func(context.Context) string) JSONScriptElement {
+	j.Nonce = f
+	return j
+}
+
+type JSONScriptElement struct {
+	// ID of the element in the DOM.
+	ID string
+	// Type of the script element, defaults to "application/json".
+	Type string
+	// Data that will be encoded as JSON.
+	Data any
+	// Nonce is a function that returns a CSP nonce.
+	// Defaults to CSPNonceFromContext.
+	// See https://content-security-policy.com/nonce for more information.
+	Nonce func(ctx context.Context) string
+}
+
+func (j JSONScriptElement) Render(ctx context.Context, w io.Writer) (err error) {
+	if _, err = io.WriteString(w, "<script"); err != nil {
+		return err
+	}
+	if j.ID != "" {
+		if _, err = fmt.Fprintf(w, " id=\"%s\"", EscapeString(j.ID)); err != nil {
+			return err
+		}
+	}
+	if j.Type != "" {
+		if _, err = fmt.Fprintf(w, " type=\"%s\"", EscapeString(j.Type)); err != nil {
+			return err
+		}
+	}
+	if nonce := j.Nonce(ctx); nonce != "" {
+		if _, err = fmt.Fprintf(w, " nonce=\"%s\"", EscapeString(nonce)); err != nil {
+			return err
+		}
+	}
+	if _, err = io.WriteString(w, ">"); err != nil {
+		return err
+	}
+	if err = json.NewEncoder(w).Encode(j.Data); err != nil {
+		return err
+	}
+	if _, err = io.WriteString(w, "</script>"); err != nil {
+		return err
+	}
+	return nil
+}