Function isC0

src/ink/termio/ansi.ts:65–67

(byte: number)

/** Check if a byte is a C0 control character */
export function isC0(byte: number): boolean {
  return byte < 0x20 || byte === 0x7f
}

/**
 * Check if a byte is an ESC sequence final byte (0-9, :, ;, <, =, >, ?, @ through ~)