generate_error_overlay

fob_cli::dev::error_overlay

Function generate_error_overlay 

Source 
pub fn generate_error_overlay(error: &str) -> Result<String, String>
Expand description

Generate an HTML error overlay page.

Creates a styled error page that displays build errors in the browser. The overlay includes:

  • Dark theme for reduced eye strain
  • Properly escaped error messages
  • Retry button to manually trigger rebuild

§Arguments

  • error - Error message to display

§Returns

HTML string ready to serve, or an error if generation fails

§Security

  • HTML-escapes error messages to prevent XSS
  • No inline JavaScript execution from error content
  • CSP-compatible (no eval, unsafe-inline limited to style)