doublyUnderlined top-level constant

String const doublyUnderlined

Doubly underlined.

Double-underline per ECMA-48, but instead disables bold intensity on several terminals, including in the Linux kernel's console before version 4.17.

Compatibility:

  • +vscode
  • -mac Terminal
  • -mac iTerm2
  • +as (one thick line)

See also notUnderlined and underline.

Implementation

const String doublyUnderlined = '${csi}21$sgr';