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use std::fmt::Display;
use std::io;
use crate::kb::Key;
use crate::term::Term;
pub use crate::common_term::*;
pub const DEFAULT_WIDTH: u16 = 80;
#[inline]
pub fn is_a_terminal(_out: &Term) -> bool {
#[cfg(target = "wasm32-wasi")]
{
unsafe { libc::isatty(out.as_raw_fd()) != 0 }
}
#[cfg(not(target = "wasm32-wasi"))]
{
false
}
}
#[inline]
pub fn is_a_color_terminal(_out: &Term) -> bool {
// We currently never report color terminals. For discussion see
// the issue in the WASI repo: https://github.com/WebAssembly/WASI/issues/162
false
}
#[inline]
pub fn terminal_size(_out: &Term) -> Option<(u16, u16)> {
None
}
pub fn read_secure() -> io::Result<String> {
Err(io::Error::new(
io::ErrorKind::Other,
"unsupported operation",
))
}
pub fn read_single_key() -> io::Result<Key> {
Err(io::Error::new(
io::ErrorKind::Other,
"unsupported operation",
))
}
#[inline]
pub fn wants_emoji() -> bool {
false
}
pub fn set_title<T: Display>(_title: T) {}
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