Initial vendor packages

Signed-off-by: Valentin Popov <valentin@popov.link>

10 files changed, 3667 insertions, 0 deletions

diff --git a/vendor/console/src/ansi.rs b/vendor/console/src/ansi.rs
new file mode 100644
index 0000000..3a3c96c
--- /dev/null
+++ b/vendor/console/src/ansi.rs
@@ -0,0 +1,438 @@
+use std::{
+    borrow::Cow,
+    iter::{FusedIterator, Peekable},
+    str::CharIndices,
+};
+
+#[derive(Debug, Clone, Copy)]
+enum State {
+    Start,
+    S1,
+    S2,
+    S3,
+    S4,
+    S5,
+    S6,
+    S7,
+    S8,
+    S9,
+    S10,
+    S11,
+    Trap,
+}
+
+impl Default for State {
+    fn default() -> Self {
+        Self::Start
+    }
+}
+
+impl State {
+    fn is_final(&self) -> bool {
+        #[allow(clippy::match_like_matches_macro)]
+        match self {
+            Self::S3 | Self::S5 | Self::S6 | Self::S7 | Self::S8 | Self::S9 | Self::S11 => true,
+            _ => false,
+        }
+    }
+
+    fn is_trapped(&self) -> bool {
+        #[allow(clippy::match_like_matches_macro)]
+        match self {
+            Self::Trap => true,
+            _ => false,
+        }
+    }
+
+    fn transition(&mut self, c: char) {
+        *self = match c {
+            '\u{1b}' | '\u{9b}' => match self {
+                Self::Start => Self::S1,
+                _ => Self::Trap,
+            },
+            '(' | ')' => match self {
+                Self::S1 => Self::S2,
+                Self::S2 | Self::S4 => Self::S4,
+                _ => Self::Trap,
+            },
+            ';' => match self {
+                Self::S1 | Self::S2 | Self::S4 => Self::S4,
+                Self::S5 | Self::S6 | Self::S7 | Self::S8 | Self::S10 => Self::S10,
+                _ => Self::Trap,
+            },
+
+            '[' | '#' | '?' => match self {
+                Self::S1 | Self::S2 | Self::S4 => Self::S4,
+                _ => Self::Trap,
+            },
+            '0'..='2' => match self {
+                Self::S1 | Self::S4 => Self::S5,
+                Self::S2 => Self::S3,
+                Self::S5 => Self::S6,
+                Self::S6 => Self::S7,
+                Self::S7 => Self::S8,
+                Self::S8 => Self::S9,
+                Self::S10 => Self::S5,
+                _ => Self::Trap,
+            },
+            '3'..='9' => match self {
+                Self::S1 | Self::S4 => Self::S5,
+                Self::S2 => Self::S5,
+                Self::S5 => Self::S6,
+                Self::S6 => Self::S7,
+                Self::S7 => Self::S8,
+                Self::S8 => Self::S9,
+                Self::S10 => Self::S5,
+                _ => Self::Trap,
+            },
+            'A'..='P' | 'R' | 'Z' | 'c' | 'f'..='n' | 'q' | 'r' | 'y' | '=' | '>' | '<' => {
+                match self {
+                    Self::S1
+                    | Self::S2
+                    | Self::S4
+                    | Self::S5
+                    | Self::S6
+                    | Self::S7
+                    | Self::S8
+                    | Self::S10 => Self::S11,
+                    _ => Self::Trap,
+                }
+            }
+            _ => Self::Trap,
+        };
+    }
+}
+
+#[derive(Debug)]
+struct Matches<'a> {
+    s: &'a str,
+    it: Peekable<CharIndices<'a>>,
+}
+
+impl<'a> Matches<'a> {
+    fn new(s: &'a str) -> Self {
+        let it = s.char_indices().peekable();
+        Self { s, it }
+    }
+}
+
+#[derive(Debug)]
+struct Match<'a> {
+    text: &'a str,
+    start: usize,
+    end: usize,
+}
+
+impl<'a> Match<'a> {
+    #[inline]
+    pub fn as_str(&self) -> &'a str {
+        &self.text[self.start..self.end]
+    }
+}
+
+impl<'a> Iterator for Matches<'a> {
+    type Item = Match<'a>;
+
+    fn next(&mut self) -> Option<Self::Item> {
+        find_ansi_code_exclusive(&mut self.it).map(|(start, end)| Match {
+            text: self.s,
+            start,
+            end,
+        })
+    }
+}
+
+impl<'a> FusedIterator for Matches<'a> {}
+
+fn find_ansi_code_exclusive(it: &mut Peekable<CharIndices>) -> Option<(usize, usize)> {
+    'outer: loop {
+        if let (start, '\u{1b}') | (start, '\u{9b}') = it.peek()? {
+            let start = *start;
+            let mut state = State::default();
+            let mut maybe_end = None;
+
+            loop {
+                let item = it.peek();
+
+                if let Some((idx, c)) = item {
+                    state.transition(*c);
+
+                    if state.is_final() {
+                        maybe_end = Some(*idx);
+                    }
+                }
+
+                // The match is greedy so run till we hit the trap state no matter what. A valid
+                // match is just one that was final at some point
+                if state.is_trapped() || item.is_none() {
+                    match maybe_end {
+                        Some(end) => {
+                            // All possible final characters are a single byte so it's safe to make
+                            // the end exclusive by just adding one
+                            return Some((start, end + 1));
+                        }
+                        // The character we are peeking right now might be the start of a match so
+                        // we want to continue the loop without popping off that char
+                        None => continue 'outer,
+                    }
+                }
+
+                it.next();
+            }
+        }
+
+        it.next();
+    }
+}
+
+/// Helper function to strip ansi codes.
+pub fn strip_ansi_codes(s: &str) -> Cow<str> {
+    let mut char_it = s.char_indices().peekable();
+    match find_ansi_code_exclusive(&mut char_it) {
+        Some(_) => {
+            let stripped: String = AnsiCodeIterator::new(s)
+                .filter_map(|(text, is_ansi)| if is_ansi { None } else { Some(text) })
+                .collect();
+            Cow::Owned(stripped)
+        }
+        None => Cow::Borrowed(s),
+    }
+}
+
+/// An iterator over ansi codes in a string.
+///
+/// This type can be used to scan over ansi codes in a string.
+/// It yields tuples in the form `(s, is_ansi)` where `s` is a slice of
+/// the original string and `is_ansi` indicates if the slice contains
+/// ansi codes or string values.
+pub struct AnsiCodeIterator<'a> {
+    s: &'a str,
+    pending_item: Option<(&'a str, bool)>,
+    last_idx: usize,
+    cur_idx: usize,
+    iter: Matches<'a>,
+}
+
+impl<'a> AnsiCodeIterator<'a> {
+    /// Creates a new ansi code iterator.
+    pub fn new(s: &'a str) -> AnsiCodeIterator<'a> {
+        AnsiCodeIterator {
+            s,
+            pending_item: None,
+            last_idx: 0,
+            cur_idx: 0,
+            iter: Matches::new(s),
+        }
+    }
+
+    /// Returns the string slice up to the current match.
+    pub fn current_slice(&self) -> &str {
+        &self.s[..self.cur_idx]
+    }
+
+    /// Returns the string slice from the current match to the end.
+    pub fn rest_slice(&self) -> &str {
+        &self.s[self.cur_idx..]
+    }
+}
+
+impl<'a> Iterator for AnsiCodeIterator<'a> {
+    type Item = (&'a str, bool);
+
+    fn next(&mut self) -> Option<(&'a str, bool)> {
+        if let Some(pending_item) = self.pending_item.take() {
+            self.cur_idx += pending_item.0.len();
+            Some(pending_item)
+        } else if let Some(m) = self.iter.next() {
+            let s = &self.s[self.last_idx..m.start];
+            self.last_idx = m.end;
+            if s.is_empty() {
+                self.cur_idx = m.end;
+                Some((m.as_str(), true))
+            } else {
+                self.cur_idx = m.start;
+                self.pending_item = Some((m.as_str(), true));
+                Some((s, false))
+            }
+        } else if self.last_idx < self.s.len() {
+            let rv = &self.s[self.last_idx..];
+            self.cur_idx = self.s.len();
+            self.last_idx = self.s.len();
+            Some((rv, false))
+        } else {
+            None
+        }
+    }
+}
+
+impl<'a> FusedIterator for AnsiCodeIterator<'a> {}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    use lazy_static::lazy_static;
+    use proptest::prelude::*;
+    use regex::Regex;
+
+    // The manual dfa `State` is a handwritten translation from the previously used regex. That
+    // regex is kept here and used to ensure that the new matches are the same as the old
+    lazy_static! {
+        static ref STRIP_ANSI_RE: Regex = Regex::new(
+            r"[\x1b\x9b]([()][012AB]|[\[()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-PRZcf-nqry=><])",
+        )
+        .unwrap();
+    }
+
+    impl<'a, 'b> PartialEq<Match<'a>> for regex::Match<'b> {
+        fn eq(&self, other: &Match<'a>) -> bool {
+            self.start() == other.start && self.end() == other.end
+        }
+    }
+
+    proptest! {
+        #[test]
+        fn dfa_matches_old_regex(s in r"([\x1b\x9b]?.*){0,5}") {
+            let old_matches: Vec<_> = STRIP_ANSI_RE.find_iter(&s).collect();
+            let new_matches: Vec<_> = Matches::new(&s).collect();
+            assert_eq!(old_matches, new_matches);
+        }
+    }
+
+    #[test]
+    fn dfa_matches_regex_on_small_strings() {
+        // To make sure the test runs in a reasonable time this is a slimmed down list of
+        // characters to reduce the groups that are only used with each other along with one
+        // arbitrarily chosen character not used in the regex (' ')
+        const POSSIBLE_BYTES: &[u8] = &[b' ', 0x1b, 0x9b, b'(', b'0', b'[', b';', b'3', b'C'];
+
+        fn check_all_strings_of_len(len: usize) {
+            _check_all_strings_of_len(len, &mut Vec::with_capacity(len));
+        }
+
+        fn _check_all_strings_of_len(len: usize, chunk: &mut Vec<u8>) {
+            if len == 0 {
+                if let Ok(s) = std::str::from_utf8(chunk) {
+                    let old_matches: Vec<_> = STRIP_ANSI_RE.find_iter(s).collect();
+                    let new_matches: Vec<_> = Matches::new(s).collect();
+                    assert_eq!(old_matches, new_matches);
+                }
+
+                return;
+            }
+
+            for b in POSSIBLE_BYTES {
+                chunk.push(*b);
+                _check_all_strings_of_len(len - 1, chunk);
+                chunk.pop();
+            }
+        }
+
+        for str_len in 0..=6 {
+            check_all_strings_of_len(str_len);
+        }
+    }
+
+    #[test]
+    fn complex_data() {
+        let s = std::fs::read_to_string(
+            std::path::Path::new("tests")
+                .join("data")
+                .join("sample_zellij_session.log"),
+        )
+        .unwrap();
+
+        let old_matches: Vec<_> = STRIP_ANSI_RE.find_iter(&s).collect();
+        let new_matches: Vec<_> = Matches::new(&s).collect();
+        assert_eq!(old_matches, new_matches);
+    }
+
+    #[test]
+    fn state_machine() {
+        let ansi_code = "\x1b)B";
+        let mut state = State::default();
+        assert!(!state.is_final());
+
+        for c in ansi_code.chars() {
+            state.transition(c);
+        }
+        assert!(state.is_final());
+
+        state.transition('A');
+        assert!(state.is_trapped());
+    }
+
+    #[test]
+    fn back_to_back_entry_char() {
+        let s = "\x1b\x1bf";
+        let matches: Vec<_> = Matches::new(s).map(|m| m.as_str()).collect();
+        assert_eq!(&["\x1bf"], matches.as_slice());
+    }
+
+    #[test]
+    fn early_paren_can_use_many_chars() {
+        let s = "\x1b(C";
+        let matches: Vec<_> = Matches::new(s).map(|m| m.as_str()).collect();
+        assert_eq!(&[s], matches.as_slice());
+    }
+
+    #[test]
+    fn long_run_of_digits() {
+        let s = "\u{1b}00000";
+        let matches: Vec<_> = Matches::new(s).map(|m| m.as_str()).collect();
+        assert_eq!(&[s], matches.as_slice());
+    }
+
+    #[test]
+    fn test_ansi_iter_re_vt100() {
+        let s = "\x1b(0lpq\x1b)Benglish";
+        let mut iter = AnsiCodeIterator::new(s);
+        assert_eq!(iter.next(), Some(("\x1b(0", true)));
+        assert_eq!(iter.next(), Some(("lpq", false)));
+        assert_eq!(iter.next(), Some(("\x1b)B", true)));
+        assert_eq!(iter.next(), Some(("english", false)));
+    }
+
+    #[test]
+    fn test_ansi_iter_re() {
+        use crate::style;
+        let s = format!("Hello {}!", style("World").red().force_styling(true));
+        let mut iter = AnsiCodeIterator::new(&s);
+        assert_eq!(iter.next(), Some(("Hello ", false)));
+        assert_eq!(iter.current_slice(), "Hello ");
+        assert_eq!(iter.rest_slice(), "\x1b[31mWorld\x1b[0m!");
+        assert_eq!(iter.next(), Some(("\x1b[31m", true)));
+        assert_eq!(iter.current_slice(), "Hello \x1b[31m");
+        assert_eq!(iter.rest_slice(), "World\x1b[0m!");
+        assert_eq!(iter.next(), Some(("World", false)));
+        assert_eq!(iter.current_slice(), "Hello \x1b[31mWorld");
+        assert_eq!(iter.rest_slice(), "\x1b[0m!");
+        assert_eq!(iter.next(), Some(("\x1b[0m", true)));
+        assert_eq!(iter.current_slice(), "Hello \x1b[31mWorld\x1b[0m");
+        assert_eq!(iter.rest_slice(), "!");
+        assert_eq!(iter.next(), Some(("!", false)));
+        assert_eq!(iter.current_slice(), "Hello \x1b[31mWorld\x1b[0m!");
+        assert_eq!(iter.rest_slice(), "");
+        assert_eq!(iter.next(), None);
+    }
+
+    #[test]
+    fn test_ansi_iter_re_on_multi() {
+        use crate::style;
+        let s = format!("{}", style("a").red().bold().force_styling(true));
+        let mut iter = AnsiCodeIterator::new(&s);
+        assert_eq!(iter.next(), Some(("\x1b[31m", true)));
+        assert_eq!(iter.current_slice(), "\x1b[31m");
+        assert_eq!(iter.rest_slice(), "\x1b[1ma\x1b[0m");
+        assert_eq!(iter.next(), Some(("\x1b[1m", true)));
+        assert_eq!(iter.current_slice(), "\x1b[31m\x1b[1m");
+        assert_eq!(iter.rest_slice(), "a\x1b[0m");
+        assert_eq!(iter.next(), Some(("a", false)));
+        assert_eq!(iter.current_slice(), "\x1b[31m\x1b[1ma");
+        assert_eq!(iter.rest_slice(), "\x1b[0m");
+        assert_eq!(iter.next(), Some(("\x1b[0m", true)));
+        assert_eq!(iter.current_slice(), "\x1b[31m\x1b[1ma\x1b[0m");
+        assert_eq!(iter.rest_slice(), "");
+        assert_eq!(iter.next(), None);
+    }
+}
diff --git a/vendor/console/src/common_term.rs b/vendor/console/src/common_term.rs
new file mode 100644
index 0000000..020660a
--- /dev/null
+++ b/vendor/console/src/common_term.rs
@@ -0,0 +1,72 @@
+use std::io;
+
+use crate::term::Term;
+
+pub fn move_cursor_down(out: &Term, n: usize) -> io::Result<()> {
+    if n > 0 {
+        out.write_str(&format!("\x1b[{}B", n))
+    } else {
+        Ok(())
+    }
+}
+
+pub fn move_cursor_up(out: &Term, n: usize) -> io::Result<()> {
+    if n > 0 {
+        out.write_str(&format!("\x1b[{}A", n))
+    } else {
+        Ok(())
+    }
+}
+pub fn move_cursor_left(out: &Term, n: usize) -> io::Result<()> {
+    if n > 0 {
+        out.write_str(&format!("\x1b[{}D", n))
+    } else {
+        Ok(())
+    }
+}
+
+pub fn move_cursor_right(out: &Term, n: usize) -> io::Result<()> {
+    if n > 0 {
+        out.write_str(&format!("\x1b[{}C", n))
+    } else {
+        Ok(())
+    }
+}
+
+#[inline]
+pub fn move_cursor_to(out: &Term, x: usize, y: usize) -> io::Result<()> {
+    out.write_str(&format!("\x1B[{};{}H", y + 1, x + 1))
+}
+
+pub fn clear_chars(out: &Term, n: usize) -> io::Result<()> {
+    if n > 0 {
+        out.write_str(&format!("\x1b[{}D\x1b[0K", n))
+    } else {
+        Ok(())
+    }
+}
+
+#[inline]
+pub fn clear_line(out: &Term) -> io::Result<()> {
+    out.write_str("\r\x1b[2K")
+}
+
+#[inline]
+pub fn clear_screen(out: &Term) -> io::Result<()> {
+    out.write_str("\r\x1b[2J\r\x1b[H")
+}
+
+#[inline]
+pub fn clear_to_end_of_screen(out: &Term) -> io::Result<()> {
+    out.write_str("\r\x1b[0J")
+}
+
+#[inline]
+pub fn show_cursor(out: &Term) -> io::Result<()> {
+    out.write_str("\x1b[?25h")
+}
+
+#[inline]
+pub fn hide_cursor(out: &Term) -> io::Result<()> {
+    out.write_str("\x1b[?25l")
+}
diff --git a/vendor/console/src/kb.rs b/vendor/console/src/kb.rs
new file mode 100644
index 0000000..5258c13
--- /dev/null
+++ b/vendor/console/src/kb.rs
@@ -0,0 +1,29 @@
+/// Key mapping
+///
+/// This is an incomplete mapping of keys that are supported for reading
+/// from the keyboard.
+#[non_exhaustive]
+#[derive(Clone, PartialEq, Eq, Debug, Hash)]
+pub enum Key {
+    Unknown,
+    /// Unrecognized sequence containing Esc and a list of chars
+    UnknownEscSeq(Vec<char>),
+    ArrowLeft,
+    ArrowRight,
+    ArrowUp,
+    ArrowDown,
+    Enter,
+    Escape,
+    Backspace,
+    Home,
+    End,
+    Tab,
+    BackTab,
+    Alt,
+    Del,
+    Shift,
+    Insert,
+    PageUp,
+    PageDown,
+    Char(char),
+}
diff --git a/vendor/console/src/lib.rs b/vendor/console/src/lib.rs
new file mode 100644
index 0000000..1b18afc
--- /dev/null
+++ b/vendor/console/src/lib.rs
@@ -0,0 +1,104 @@
+//! console is a library for Rust that provides access to various terminal
+//! features so you can build nicer looking command line interfaces.  It
+//! comes with various tools and utilities for working with Terminals and
+//! formatting text.
+//!
+//! Best paired with other libraries in the family:
+//!
+//! * [dialoguer](https://docs.rs/dialoguer)
+//! * [indicatif](https://docs.rs/indicatif)
+//!
+//! # Terminal Access
+//!
+//! The terminal is abstracted through the `console::Term` type.  It can
+//! either directly provide access to the connected terminal or by buffering
+//! up commands.  A buffered terminal will however not be completely buffered
+//! on windows where cursor movements are currently directly passed through.
+//!
+//! Example usage:
+//!
+//! ```
+//! # fn test() -> Result<(), Box<dyn std::error::Error>> {
+//! use std::thread;
+//! use std::time::Duration;
+//!
+//! use console::Term;
+//!
+//! let term = Term::stdout();
+//! term.write_line("Hello World!")?;
+//! thread::sleep(Duration::from_millis(2000));
+//! term.clear_line()?;
+//! # Ok(()) } test().unwrap();
+//! ```
+//!
+//! # Colors and Styles
+//!
+//! `console` automaticaly detects when to use colors based on the tty flag.  It also
+//! provides higher level wrappers for styling text and other things that can be
+//! displayed with the `style` function and utility types.
+//!
+//! Example usage:
+//!
+//! ```
+//! use console::style;
+//!
+//! println!("This is {} neat", style("quite").cyan());
+//! ```
+//!
+//! You can also store styles and apply them to text later:
+//!
+//! ```
+//! use console::Style;
+//!
+//! let cyan = Style::new().cyan();
+//! println!("This is {} neat", cyan.apply_to("quite"));
+//! ```
+//!
+//! # Working with ANSI Codes
+//!
+//! The crate provids the function `strip_ansi_codes` to remove ANSI codes
+//! from a string as well as `measure_text_width` to calculate the width of a
+//! string as it would be displayed by the terminal.  Both of those together
+//! are useful for more complex formatting.
+//!
+//! # Unicode Width Support
+//!
+//! By default this crate depends on the `unicode-width` crate to calculate
+//! the width of terminal characters.  If you do not need this you can disable
+//! the `unicode-width` feature which will cut down on dependencies.
+//!
+//! # Features
+//!
+//! By default all features are enabled.  The following features exist:
+//!
+//! * `unicode-width`: adds support for unicode width calculations
+//! * `ansi-parsing`: adds support for parsing ansi codes (this adds support
+//!   for stripping and taking ansi escape codes into account for length
+//!   calculations).
+
+pub use crate::kb::Key;
+pub use crate::term::{
+    user_attended, user_attended_stderr, Term, TermFamily, TermFeatures, TermTarget,
+};
+pub use crate::utils::{
+    colors_enabled, colors_enabled_stderr, measure_text_width, pad_str, pad_str_with,
+    set_colors_enabled, set_colors_enabled_stderr, style, truncate_str, Alignment, Attribute,
+    Color, Emoji, Style, StyledObject,
+};
+
+#[cfg(feature = "ansi-parsing")]
+pub use crate::ansi::{strip_ansi_codes, AnsiCodeIterator};
+
+mod common_term;
+mod kb;
+mod term;
+#[cfg(unix)]
+mod unix_term;
+mod utils;
+#[cfg(target_arch = "wasm32")]
+mod wasm_term;
+#[cfg(windows)]
+mod windows_term;
+
+#[cfg(feature = "ansi-parsing")]
+mod ansi;
diff --git a/vendor/console/src/term.rs b/vendor/console/src/term.rs
new file mode 100644
index 0000000..0a40258
--- /dev/null
+++ b/vendor/console/src/term.rs
@@ -0,0 +1,632 @@
+use std::fmt::{Debug, Display};
+use std::io::{self, Read, Write};
+use std::sync::{Arc, Mutex};
+
+#[cfg(unix)]
+use std::os::unix::io::{AsRawFd, RawFd};
+#[cfg(windows)]
+use std::os::windows::io::{AsRawHandle, RawHandle};
+
+use crate::{kb::Key, utils::Style};
+
+#[cfg(unix)]
+trait TermWrite: Write + Debug + AsRawFd + Send {}
+#[cfg(unix)]
+impl<T: Write + Debug + AsRawFd + Send> TermWrite for T {}
+
+#[cfg(unix)]
+trait TermRead: Read + Debug + AsRawFd + Send {}
+#[cfg(unix)]
+impl<T: Read + Debug + AsRawFd + Send> TermRead for T {}
+
+#[cfg(unix)]
+#[derive(Debug, Clone)]
+pub struct ReadWritePair {
+    #[allow(unused)]
+    read: Arc<Mutex<dyn TermRead>>,
+    write: Arc<Mutex<dyn TermWrite>>,
+    style: Style,
+}
+
+/// Where the term is writing.
+#[derive(Debug, Clone)]
+pub enum TermTarget {
+    Stdout,
+    Stderr,
+    #[cfg(unix)]
+    ReadWritePair(ReadWritePair),
+}
+
+#[derive(Debug)]
+pub struct TermInner {
+    target: TermTarget,
+    buffer: Option<Mutex<Vec<u8>>>,
+}
+
+/// The family of the terminal.
+#[derive(Debug, Copy, Clone, PartialEq, Eq)]
+pub enum TermFamily {
+    /// Redirected to a file or file like thing.
+    File,
+    /// A standard unix terminal.
+    UnixTerm,
+    /// A cmd.exe like windows console.
+    WindowsConsole,
+    /// A dummy terminal (for instance on wasm)
+    Dummy,
+}
+
+/// Gives access to the terminal features.
+#[derive(Debug, Clone)]
+pub struct TermFeatures<'a>(&'a Term);
+
+impl<'a> TermFeatures<'a> {
+    /// Check if this is a real user attended terminal (`isatty`)
+    #[inline]
+    pub fn is_attended(&self) -> bool {
+        is_a_terminal(self.0)
+    }
+
+    /// Check if colors are supported by this terminal.
+    ///
+    /// This does not check if colors are enabled.  Currently all terminals
+    /// are considered to support colors
+    #[inline]
+    pub fn colors_supported(&self) -> bool {
+        is_a_color_terminal(self.0)
+    }
+
+    /// Check if this terminal is an msys terminal.
+    ///
+    /// This is sometimes useful to disable features that are known to not
+    /// work on msys terminals or require special handling.
+    #[inline]
+    pub fn is_msys_tty(&self) -> bool {
+        #[cfg(windows)]
+        {
+            msys_tty_on(self.0)
+        }
+        #[cfg(not(windows))]
+        {
+            false
+        }
+    }
+
+    /// Check if this terminal wants emojis.
+    #[inline]
+    pub fn wants_emoji(&self) -> bool {
+        self.is_attended() && wants_emoji()
+    }
+
+    /// Return the family of the terminal.
+    #[inline]
+    pub fn family(&self) -> TermFamily {
+        if !self.is_attended() {
+            return TermFamily::File;
+        }
+        #[cfg(windows)]
+        {
+            TermFamily::WindowsConsole
+        }
+        #[cfg(unix)]
+        {
+            TermFamily::UnixTerm
+        }
+        #[cfg(target_arch = "wasm32")]
+        {
+            TermFamily::Dummy
+        }
+    }
+}
+
+/// Abstraction around a terminal.
+///
+/// A terminal can be cloned.  If a buffer is used it's shared across all
+/// clones which means it largely acts as a handle.
+#[derive(Clone, Debug)]
+pub struct Term {
+    inner: Arc<TermInner>,
+    pub(crate) is_msys_tty: bool,
+    pub(crate) is_tty: bool,
+}
+
+impl Term {
+    fn with_inner(inner: TermInner) -> Term {
+        let mut term = Term {
+            inner: Arc::new(inner),
+            is_msys_tty: false,
+            is_tty: false,
+        };
+
+        term.is_msys_tty = term.features().is_msys_tty();
+        term.is_tty = term.features().is_attended();
+        term
+    }
+
+    /// Return a new unbuffered terminal.
+    #[inline]
+    pub fn stdout() -> Term {
+        Term::with_inner(TermInner {
+            target: TermTarget::Stdout,
+            buffer: None,
+        })
+    }
+
+    /// Return a new unbuffered terminal to stderr.
+    #[inline]
+    pub fn stderr() -> Term {
+        Term::with_inner(TermInner {
+            target: TermTarget::Stderr,
+            buffer: None,
+        })
+    }
+
+    /// Return a new buffered terminal.
+    pub fn buffered_stdout() -> Term {
+        Term::with_inner(TermInner {
+            target: TermTarget::Stdout,
+            buffer: Some(Mutex::new(vec![])),
+        })
+    }
+
+    /// Return a new buffered terminal to stderr.
+    pub fn buffered_stderr() -> Term {
+        Term::with_inner(TermInner {
+            target: TermTarget::Stderr,
+            buffer: Some(Mutex::new(vec![])),
+        })
+    }
+
+    /// Return a terminal for the given Read/Write pair styled like stderr.
+    #[cfg(unix)]
+    pub fn read_write_pair<R, W>(read: R, write: W) -> Term
+    where
+        R: Read + Debug + AsRawFd + Send + 'static,
+        W: Write + Debug + AsRawFd + Send + 'static,
+    {
+        Self::read_write_pair_with_style(read, write, Style::new().for_stderr())
+    }
+
+    /// Return a terminal for the given Read/Write pair.
+    #[cfg(unix)]
+    pub fn read_write_pair_with_style<R, W>(read: R, write: W, style: Style) -> Term
+    where
+        R: Read + Debug + AsRawFd + Send + 'static,
+        W: Write + Debug + AsRawFd + Send + 'static,
+    {
+        Term::with_inner(TermInner {
+            target: TermTarget::ReadWritePair(ReadWritePair {
+                read: Arc::new(Mutex::new(read)),
+                write: Arc::new(Mutex::new(write)),
+                style,
+            }),
+            buffer: None,
+        })
+    }
+
+    /// Return the style for this terminal.
+    #[inline]
+    pub fn style(&self) -> Style {
+        match self.inner.target {
+            TermTarget::Stderr => Style::new().for_stderr(),
+            TermTarget::Stdout => Style::new().for_stdout(),
+            #[cfg(unix)]
+            TermTarget::ReadWritePair(ReadWritePair { ref style, .. }) => style.clone(),
+        }
+    }
+
+    /// Return the target of this terminal.
+    #[inline]
+    pub fn target(&self) -> TermTarget {
+        self.inner.target.clone()
+    }
+
+    #[doc(hidden)]
+    pub fn write_str(&self, s: &str) -> io::Result<()> {
+        match self.inner.buffer {
+            Some(ref buffer) => buffer.lock().unwrap().write_all(s.as_bytes()),
+            None => self.write_through(s.as_bytes()),
+        }
+    }
+
+    /// Write a string to the terminal and add a newline.
+    pub fn write_line(&self, s: &str) -> io::Result<()> {
+        match self.inner.buffer {
+            Some(ref mutex) => {
+                let mut buffer = mutex.lock().unwrap();
+                buffer.extend_from_slice(s.as_bytes());
+                buffer.push(b'\n');
+                Ok(())
+            }
+            None => self.write_through(format!("{}\n", s).as_bytes()),
+        }
+    }
+
+    /// Read a single character from the terminal.
+    ///
+    /// This does not echo the character and blocks until a single character
+    /// or complete key chord is entered.  If the terminal is not user attended
+    /// the return value will be an error.
+    pub fn read_char(&self) -> io::Result<char> {
+        if !self.is_tty {
+            return Err(io::Error::new(
+                io::ErrorKind::NotConnected,
+                "Not a terminal",
+            ));
+        }
+        loop {
+            match self.read_key()? {
+                Key::Char(c) => {
+                    return Ok(c);
+                }
+                Key::Enter => {
+                    return Ok('\n');
+                }
+                _ => {}
+            }
+        }
+    }
+
+    /// Read a single key form the terminal.
+    ///
+    /// This does not echo anything.  If the terminal is not user attended
+    /// the return value will always be the unknown key.
+    pub fn read_key(&self) -> io::Result<Key> {
+        if !self.is_tty {
+            Ok(Key::Unknown)
+        } else {
+            read_single_key()
+        }
+    }
+
+    /// Read one line of input.
+    ///
+    /// This does not include the trailing newline.  If the terminal is not
+    /// user attended the return value will always be an empty string.
+    pub fn read_line(&self) -> io::Result<String> {
+        if !self.is_tty {
+            return Ok("".into());
+        }
+        let mut rv = String::new();
+        io::stdin().read_line(&mut rv)?;
+        let len = rv.trim_end_matches(&['\r', '\n'][..]).len();
+        rv.truncate(len);
+        Ok(rv)
+    }
+
+    /// Read one line of input with initial text.
+    ///
+    /// This does not include the trailing newline.  If the terminal is not
+    /// user attended the return value will always be an empty string.
+    pub fn read_line_initial_text(&self, initial: &str) -> io::Result<String> {
+        if !self.is_tty {
+            return Ok("".into());
+        }
+        self.write_str(initial)?;
+
+        let mut chars: Vec<char> = initial.chars().collect();
+
+        loop {
+            match self.read_key()? {
+                Key::Backspace => {
+                    if chars.pop().is_some() {
+                        self.clear_chars(1)?;
+                    }
+                    self.flush()?;
+                }
+                Key::Char(chr) => {
+                    chars.push(chr);
+                    let mut bytes_char = [0; 4];
+                    chr.encode_utf8(&mut bytes_char);
+                    self.write_str(chr.encode_utf8(&mut bytes_char))?;
+                    self.flush()?;
+                }
+                Key::Enter => {
+                    self.write_line("")?;
+                    break;
+                }
+                _ => (),
+            }
+        }
+        Ok(chars.iter().collect::<String>())
+    }
+
+    /// Read a line of input securely.
+    ///
+    /// This is similar to `read_line` but will not echo the output.  This
+    /// also switches the terminal into a different mode where not all
+    /// characters might be accepted.
+    pub fn read_secure_line(&self) -> io::Result<String> {
+        if !self.is_tty {
+            return Ok("".into());
+        }
+        match read_secure() {
+            Ok(rv) => {
+                self.write_line("")?;
+                Ok(rv)
+            }
+            Err(err) => Err(err),
+        }
+    }
+
+    /// Flush internal buffers.
+    ///
+    /// This forces the contents of the internal buffer to be written to
+    /// the terminal.  This is unnecessary for unbuffered terminals which
+    /// will automatically flush.
+    pub fn flush(&self) -> io::Result<()> {
+        if let Some(ref buffer) = self.inner.buffer {
+            let mut buffer = buffer.lock().unwrap();
+            if !buffer.is_empty() {
+                self.write_through(&buffer[..])?;
+                buffer.clear();
+            }
+        }
+        Ok(())
+    }
+
+    /// Check if the terminal is indeed a terminal.
+    #[inline]
+    pub fn is_term(&self) -> bool {
+        self.is_tty
+    }
+
+    /// Check for common terminal features.
+    #[inline]
+    pub fn features(&self) -> TermFeatures<'_> {
+        TermFeatures(self)
+    }
+
+    /// Return the terminal size in rows and columns or gets sensible defaults.
+    #[inline]
+    pub fn size(&self) -> (u16, u16) {
+        self.size_checked().unwrap_or((24, DEFAULT_WIDTH))
+    }
+
+    /// Return the terminal size in rows and columns.
+    ///
+    /// If the size cannot be reliably determined `None` is returned.
+    #[inline]
+    pub fn size_checked(&self) -> Option<(u16, u16)> {
+        terminal_size(self)
+    }
+
+    /// Move the cursor to row `x` and column `y`. Values are 0-based.
+    #[inline]
+    pub fn move_cursor_to(&self, x: usize, y: usize) -> io::Result<()> {
+        move_cursor_to(self, x, y)
+    }
+
+    /// Move the cursor up by `n` lines, if possible.
+    ///
+    /// If there are less than `n` lines above the current cursor position,
+    /// the cursor is moved to the top line of the terminal (i.e., as far up as possible).
+    #[inline]
+    pub fn move_cursor_up(&self, n: usize) -> io::Result<()> {
+        move_cursor_up(self, n)
+    }
+
+    /// Move the cursor down by `n` lines, if possible.
+    ///
+    /// If there are less than `n` lines below the current cursor position,
+    /// the cursor is moved to the bottom line of the terminal (i.e., as far down as possible).
+    #[inline]
+    pub fn move_cursor_down(&self, n: usize) -> io::Result<()> {
+        move_cursor_down(self, n)
+    }
+
+    /// Move the cursor `n` characters to the left, if possible.
+    ///
+    /// If there are fewer than `n` characters to the left of the current cursor position,
+    /// the cursor is moved to the beginning of the line (i.e., as far to the left as possible).
+    #[inline]
+    pub fn move_cursor_left(&self, n: usize) -> io::Result<()> {
+        move_cursor_left(self, n)
+    }
+
+    /// Move the cursor `n` characters to the right.
+    ///
+    /// If there are fewer than `n` characters to the right of the current cursor position,
+    /// the cursor is moved to the end of the current line (i.e., as far to the right as possible).
+    #[inline]
+    pub fn move_cursor_right(&self, n: usize) -> io::Result<()> {
+        move_cursor_right(self, n)
+    }
+
+    /// Clear the current line.
+    ///
+    /// Position the cursor at the beginning of the current line.
+    #[inline]
+    pub fn clear_line(&self) -> io::Result<()> {
+        clear_line(self)
+    }
+
+    /// Clear the last `n` lines before the current line.
+    ///
+    /// Position the cursor at the beginning of the first line that was cleared.
+    pub fn clear_last_lines(&self, n: usize) -> io::Result<()> {
+        self.move_cursor_up(n)?;
+        for _ in 0..n {
+            self.clear_line()?;
+            self.move_cursor_down(1)?;
+        }
+        self.move_cursor_up(n)?;
+        Ok(())
+    }
+
+    /// Clear the entire screen.
+    ///
+    /// Move the cursor to the upper left corner of the screen.
+    #[inline]
+    pub fn clear_screen(&self) -> io::Result<()> {
+        clear_screen(self)
+    }
+
+    /// Clear everything from the current cursor position to the end of the screen.
+    /// The cursor stays in its position.
+    #[inline]
+    pub fn clear_to_end_of_screen(&self) -> io::Result<()> {
+        clear_to_end_of_screen(self)
+    }
+
+    /// Clear the last `n` characters of the current line.
+    #[inline]
+    pub fn clear_chars(&self, n: usize) -> io::Result<()> {
+        clear_chars(self, n)
+    }
+
+    /// Set the terminal title.
+    pub fn set_title<T: Display>(&self, title: T) {
+        if !self.is_tty {
+            return;
+        }
+        set_title(title);
+    }
+
+    /// Make the cursor visible again.
+    #[inline]
+    pub fn show_cursor(&self) -> io::Result<()> {
+        show_cursor(self)
+    }
+
+    /// Hide the cursor.
+    #[inline]
+    pub fn hide_cursor(&self) -> io::Result<()> {
+        hide_cursor(self)
+    }
+
+    // helpers
+
+    #[cfg(all(windows, feature = "windows-console-colors"))]
+    fn write_through(&self, bytes: &[u8]) -> io::Result<()> {
+        if self.is_msys_tty || !self.is_tty {
+            self.write_through_common(bytes)
+        } else {
+            match self.inner.target {
+                TermTarget::Stdout => console_colors(self, Console::stdout()?, bytes),
+                TermTarget::Stderr => console_colors(self, Console::stderr()?, bytes),
+            }
+        }
+    }
+
+    #[cfg(not(all(windows, feature = "windows-console-colors")))]
+    fn write_through(&self, bytes: &[u8]) -> io::Result<()> {
+        self.write_through_common(bytes)
+    }
+
+    pub(crate) fn write_through_common(&self, bytes: &[u8]) -> io::Result<()> {
+        match self.inner.target {
+            TermTarget::Stdout => {
+                io::stdout().write_all(bytes)?;
+                io::stdout().flush()?;
+            }
+            TermTarget::Stderr => {
+                io::stderr().write_all(bytes)?;
+                io::stderr().flush()?;
+            }
+            #[cfg(unix)]
+            TermTarget::ReadWritePair(ReadWritePair { ref write, .. }) => {
+                let mut write = write.lock().unwrap();
+                write.write_all(bytes)?;
+                write.flush()?;
+            }
+        }
+        Ok(())
+    }
+}
+
+/// A fast way to check if the application has a user attended for stdout.
+///
+/// This means that stdout is connected to a terminal instead of a
+/// file or redirected by other means. This is a shortcut for
+/// checking the `is_attended` feature on the stdout terminal.
+#[inline]
+pub fn user_attended() -> bool {
+    Term::stdout().features().is_attended()
+}
+
+/// A fast way to check if the application has a user attended for stderr.
+///
+/// This means that stderr is connected to a terminal instead of a
+/// file or redirected by other means. This is a shortcut for
+/// checking the `is_attended` feature on the stderr terminal.
+#[inline]
+pub fn user_attended_stderr() -> bool {
+    Term::stderr().features().is_attended()
+}
+
+#[cfg(unix)]
+impl AsRawFd for Term {
+    fn as_raw_fd(&self) -> RawFd {
+        match self.inner.target {
+            TermTarget::Stdout => libc::STDOUT_FILENO,
+            TermTarget::Stderr => libc::STDERR_FILENO,
+            TermTarget::ReadWritePair(ReadWritePair { ref write, .. }) => {
+                write.lock().unwrap().as_raw_fd()
+            }
+        }
+    }
+}
+
+#[cfg(windows)]
+impl AsRawHandle for Term {
+    fn as_raw_handle(&self) -> RawHandle {
+        use windows_sys::Win32::System::Console::{
+            GetStdHandle, STD_ERROR_HANDLE, STD_OUTPUT_HANDLE,
+        };
+
+        unsafe {
+            GetStdHandle(match self.inner.target {
+                TermTarget::Stdout => STD_OUTPUT_HANDLE,
+                TermTarget::Stderr => STD_ERROR_HANDLE,
+            }) as RawHandle
+        }
+    }
+}
+
+impl Write for Term {
+    fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
+        match self.inner.buffer {
+            Some(ref buffer) => buffer.lock().unwrap().write_all(buf),
+            None => self.write_through(buf),
+        }?;
+        Ok(buf.len())
+    }
+
+    fn flush(&mut self) -> io::Result<()> {
+        Term::flush(self)
+    }
+}
+
+impl<'a> Write for &'a Term {
+    fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
+        match self.inner.buffer {
+            Some(ref buffer) => buffer.lock().unwrap().write_all(buf),
+            None => self.write_through(buf),
+        }?;
+        Ok(buf.len())
+    }
+
+    fn flush(&mut self) -> io::Result<()> {
+        Term::flush(self)
+    }
+}
+
+impl Read for Term {
+    fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
+        io::stdin().read(buf)
+    }
+}
+
+impl<'a> Read for &'a Term {
+    fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
+        io::stdin().read(buf)
+    }
+}
+
+#[cfg(unix)]
+pub use crate::unix_term::*;
+#[cfg(target_arch = "wasm32")]
+pub use crate::wasm_term::*;
+#[cfg(windows)]
+pub use crate::windows_term::*;
diff --git a/vendor/console/src/unix_term.rs b/vendor/console/src/unix_term.rs
new file mode 100644
index 0000000..8e1e592
--- /dev/null
+++ b/vendor/console/src/unix_term.rs
@@ -0,0 +1,362 @@
+use std::env;
+use std::fmt::Display;
+use std::fs;
+use std::io;
+use std::io::{BufRead, BufReader};
+use std::mem;
+use std::os::unix::io::AsRawFd;
+use std::ptr;
+use std::str;
+
+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 {
+    unsafe { libc::isatty(out.as_raw_fd()) != 0 }
+}
+
+pub fn is_a_color_terminal(out: &Term) -> bool {
+    if !is_a_terminal(out) {
+        return false;
+    }
+
+    if env::var("NO_COLOR").is_ok() {
+        return false;
+    }
+
+    match env::var("TERM") {
+        Ok(term) => term != "dumb",
+        Err(_) => false,
+    }
+}
+
+pub fn c_result<F: FnOnce() -> libc::c_int>(f: F) -> io::Result<()> {
+    let res = f();
+    if res != 0 {
+        Err(io::Error::last_os_error())
+    } else {
+        Ok(())
+    }
+}
+
+pub fn terminal_size(out: &Term) -> Option<(u16, u16)> {
+    unsafe {
+        if libc::isatty(libc::STDOUT_FILENO) != 1 {
+            return None;
+        }
+
+        let mut winsize: libc::winsize = std::mem::zeroed();
+
+        // FIXME: ".into()" used as a temporary fix for a libc bug
+        // https://github.com/rust-lang/libc/pull/704
+        #[allow(clippy::useless_conversion)]
+        libc::ioctl(out.as_raw_fd(), libc::TIOCGWINSZ.into(), &mut winsize);
+        if winsize.ws_row > 0 && winsize.ws_col > 0 {
+            Some((winsize.ws_row as u16, winsize.ws_col as u16))
+        } else {
+            None
+        }
+    }
+}
+
+pub fn read_secure() -> io::Result<String> {
+    let f_tty;
+    let fd = unsafe {
+        if libc::isatty(libc::STDIN_FILENO) == 1 {
+            f_tty = None;
+            libc::STDIN_FILENO
+        } else {
+            let f = fs::OpenOptions::new()
+                .read(true)
+                .write(true)
+                .open("/dev/tty")?;
+            let fd = f.as_raw_fd();
+            f_tty = Some(BufReader::new(f));
+            fd
+        }
+    };
+
+    let mut termios = core::mem::MaybeUninit::uninit();
+    c_result(|| unsafe { libc::tcgetattr(fd, termios.as_mut_ptr()) })?;
+    let mut termios = unsafe { termios.assume_init() };
+    let original = termios;
+    termios.c_lflag &= !libc::ECHO;
+    c_result(|| unsafe { libc::tcsetattr(fd, libc::TCSAFLUSH, &termios) })?;
+    let mut rv = String::new();
+
+    let read_rv = if let Some(mut f) = f_tty {
+        f.read_line(&mut rv)
+    } else {
+        io::stdin().read_line(&mut rv)
+    };
+
+    c_result(|| unsafe { libc::tcsetattr(fd, libc::TCSAFLUSH, &original) })?;
+
+    read_rv.map(|_| {
+        let len = rv.trim_end_matches(&['\r', '\n'][..]).len();
+        rv.truncate(len);
+        rv
+    })
+}
+
+fn poll_fd(fd: i32, timeout: i32) -> io::Result<bool> {
+    let mut pollfd = libc::pollfd {
+        fd,
+        events: libc::POLLIN,
+        revents: 0,
+    };
+    let ret = unsafe { libc::poll(&mut pollfd as *mut _, 1, timeout) };
+    if ret < 0 {
+        Err(io::Error::last_os_error())
+    } else {
+        Ok(pollfd.revents & libc::POLLIN != 0)
+    }
+}
+
+#[cfg(target_os = "macos")]
+fn select_fd(fd: i32, timeout: i32) -> io::Result<bool> {
+    unsafe {
+        let mut read_fd_set: libc::fd_set = mem::zeroed();
+
+        let mut timeout_val;
+        let timeout = if timeout < 0 {
+            ptr::null_mut()
+        } else {
+            timeout_val = libc::timeval {
+                tv_sec: (timeout / 1000) as _,
+                tv_usec: (timeout * 1000) as _,
+            };
+            &mut timeout_val
+        };
+
+        libc::FD_ZERO(&mut read_fd_set);
+        libc::FD_SET(fd, &mut read_fd_set);
+        let ret = libc::select(
+            fd + 1,
+            &mut read_fd_set,
+            ptr::null_mut(),
+            ptr::null_mut(),
+            timeout,
+        );
+        if ret < 0 {
+            Err(io::Error::last_os_error())
+        } else {
+            Ok(libc::FD_ISSET(fd, &read_fd_set))
+        }
+    }
+}
+
+fn select_or_poll_term_fd(fd: i32, timeout: i32) -> io::Result<bool> {
+    // There is a bug on macos that ttys cannot be polled, only select()
+    // works.  However given how problematic select is in general, we
+    // normally want to use poll there too.
+    #[cfg(target_os = "macos")]
+    {
+        if unsafe { libc::isatty(fd) == 1 } {
+            return select_fd(fd, timeout);
+        }
+    }
+    poll_fd(fd, timeout)
+}
+
+fn read_single_char(fd: i32) -> io::Result<Option<char>> {
+    // timeout of zero means that it will not block
+    let is_ready = select_or_poll_term_fd(fd, 0)?;
+
+    if is_ready {
+        // if there is something to be read, take 1 byte from it
+        let mut buf: [u8; 1] = [0];
+
+        read_bytes(fd, &mut buf, 1)?;
+        Ok(Some(buf[0] as char))
+    } else {
+        //there is nothing to be read
+        Ok(None)
+    }
+}
+
+// Similar to libc::read. Read count bytes into slice buf from descriptor fd.
+// If successful, return the number of bytes read.
+// Will return an error if nothing was read, i.e when called at end of file.
+fn read_bytes(fd: i32, buf: &mut [u8], count: u8) -> io::Result<u8> {
+    let read = unsafe { libc::read(fd, buf.as_mut_ptr() as *mut _, count as usize) };
+    if read < 0 {
+        Err(io::Error::last_os_error())
+    } else if read == 0 {
+        Err(io::Error::new(
+            io::ErrorKind::UnexpectedEof,
+            "Reached end of file",
+        ))
+    } else if buf[0] == b'\x03' {
+        Err(io::Error::new(
+            io::ErrorKind::Interrupted,
+            "read interrupted",
+        ))
+    } else {
+        Ok(read as u8)
+    }
+}
+
+fn read_single_key_impl(fd: i32) -> Result<Key, io::Error> {
+    loop {
+        match read_single_char(fd)? {
+            Some('\x1b') => {
+                // Escape was read, keep reading in case we find a familiar key
+                break if let Some(c1) = read_single_char(fd)? {
+                    if c1 == '[' {
+                        if let Some(c2) = read_single_char(fd)? {
+                            match c2 {
+                                'A' => Ok(Key::ArrowUp),
+                                'B' => Ok(Key::ArrowDown),
+                                'C' => Ok(Key::ArrowRight),
+                                'D' => Ok(Key::ArrowLeft),
+                                'H' => Ok(Key::Home),
+                                'F' => Ok(Key::End),
+                                'Z' => Ok(Key::BackTab),
+                                _ => {
+                                    let c3 = read_single_char(fd)?;
+                                    if let Some(c3) = c3 {
+                                        if c3 == '~' {
+                                            match c2 {
+                                                '1' => Ok(Key::Home), // tmux
+                                                '2' => Ok(Key::Insert),
+                                                '3' => Ok(Key::Del),
+                                                '4' => Ok(Key::End), // tmux
+                                                '5' => Ok(Key::PageUp),
+                                                '6' => Ok(Key::PageDown),
+                                                '7' => Ok(Key::Home), // xrvt
+                                                '8' => Ok(Key::End),  // xrvt
+                                                _ => Ok(Key::UnknownEscSeq(vec![c1, c2, c3])),
+                                            }
+                                        } else {
+                                            Ok(Key::UnknownEscSeq(vec![c1, c2, c3]))
+                                        }
+                                    } else {
+                                        // \x1b[ and 1 more char
+                                        Ok(Key::UnknownEscSeq(vec![c1, c2]))
+                                    }
+                                }
+                            }
+                        } else {
+                            // \x1b[ and no more input
+                            Ok(Key::UnknownEscSeq(vec![c1]))
+                        }
+                    } else {
+                        // char after escape is not [
+                        Ok(Key::UnknownEscSeq(vec![c1]))
+                    }
+                } else {
+                    //nothing after escape
+                    Ok(Key::Escape)
+                };
+            }
+            Some(c) => {
+                let byte = c as u8;
+                let mut buf: [u8; 4] = [byte, 0, 0, 0];
+
+                break if byte & 224u8 == 192u8 {
+                    // a two byte unicode character
+                    read_bytes(fd, &mut buf[1..], 1)?;
+                    Ok(key_from_utf8(&buf[..2]))
+                } else if byte & 240u8 == 224u8 {
+                    // a three byte unicode character
+                    read_bytes(fd, &mut buf[1..], 2)?;
+                    Ok(key_from_utf8(&buf[..3]))
+                } else if byte & 248u8 == 240u8 {
+                    // a four byte unicode character
+                    read_bytes(fd, &mut buf[1..], 3)?;
+                    Ok(key_from_utf8(&buf[..4]))
+                } else {
+                    Ok(match c {
+                        '\n' | '\r' => Key::Enter,
+                        '\x7f' => Key::Backspace,
+                        '\t' => Key::Tab,
+                        '\x01' => Key::Home,      // Control-A (home)
+                        '\x05' => Key::End,       // Control-E (end)
+                        '\x08' => Key::Backspace, // Control-H (8) (Identical to '\b')
+                        _ => Key::Char(c),
+                    })
+                };
+            }
+            None => {
+                // there is no subsequent byte ready to be read, block and wait for input
+                // negative timeout means that it will block indefinitely
+                match select_or_poll_term_fd(fd, -1) {
+                    Ok(_) => continue,
+                    Err(_) => break Err(io::Error::last_os_error()),
+                }
+            }
+        }
+    }
+}
+
+pub fn read_single_key() -> io::Result<Key> {
+    let tty_f;
+    let fd = unsafe {
+        if libc::isatty(libc::STDIN_FILENO) == 1 {
+            libc::STDIN_FILENO
+        } else {
+            tty_f = fs::OpenOptions::new()
+                .read(true)
+                .write(true)
+                .open("/dev/tty")?;
+            tty_f.as_raw_fd()
+        }
+    };
+    let mut termios = core::mem::MaybeUninit::uninit();
+    c_result(|| unsafe { libc::tcgetattr(fd, termios.as_mut_ptr()) })?;
+    let mut termios = unsafe { termios.assume_init() };
+    let original = termios;
+    unsafe { libc::cfmakeraw(&mut termios) };
+    termios.c_oflag = original.c_oflag;
+    c_result(|| unsafe { libc::tcsetattr(fd, libc::TCSADRAIN, &termios) })?;
+    let rv: io::Result<Key> = read_single_key_impl(fd);
+    c_result(|| unsafe { libc::tcsetattr(fd, libc::TCSADRAIN, &original) })?;
+
+    // if the user hit ^C we want to signal SIGINT to outselves.
+    if let Err(ref err) = rv {
+        if err.kind() == io::ErrorKind::Interrupted {
+            unsafe {
+                libc::raise(libc::SIGINT);
+            }
+        }
+    }
+
+    rv
+}
+
+pub fn key_from_utf8(buf: &[u8]) -> Key {
+    if let Ok(s) = str::from_utf8(buf) {
+        if let Some(c) = s.chars().next() {
+            return Key::Char(c);
+        }
+    }
+    Key::Unknown
+}
+
+#[cfg(not(target_os = "macos"))]
+lazy_static::lazy_static! {
+    static ref IS_LANG_UTF8: bool = match std::env::var("LANG") {
+        Ok(lang) => lang.to_uppercase().ends_with("UTF-8"),
+        _ => false,
+    };
+}
+
+#[cfg(target_os = "macos")]
+pub fn wants_emoji() -> bool {
+    true
+}
+
+#[cfg(not(target_os = "macos"))]
+pub fn wants_emoji() -> bool {
+    *IS_LANG_UTF8
+}
+
+pub fn set_title<T: Display>(title: T) {
+    print!("\x1b]0;{}\x07", title);
+}
diff --git a/vendor/console/src/utils.rs b/vendor/console/src/utils.rs
new file mode 100644
index 0000000..9e6b942
--- /dev/null
+++ b/vendor/console/src/utils.rs
@@ -0,0 +1,962 @@
+use std::borrow::Cow;
+use std::collections::BTreeSet;
+use std::env;
+use std::fmt;
+use std::sync::atomic::{AtomicBool, Ordering};
+
+use lazy_static::lazy_static;
+
+use crate::term::{wants_emoji, Term};
+
+#[cfg(feature = "ansi-parsing")]
+use crate::ansi::{strip_ansi_codes, AnsiCodeIterator};
+
+#[cfg(not(feature = "ansi-parsing"))]
+fn strip_ansi_codes(s: &str) -> &str {
+    s
+}
+
+fn default_colors_enabled(out: &Term) -> bool {
+    (out.features().colors_supported()
+        && &env::var("CLICOLOR").unwrap_or_else(|_| "1".into()) != "0")
+        || &env::var("CLICOLOR_FORCE").unwrap_or_else(|_| "0".into()) != "0"
+}
+
+lazy_static! {
+    static ref STDOUT_COLORS: AtomicBool = AtomicBool::new(default_colors_enabled(&Term::stdout()));
+    static ref STDERR_COLORS: AtomicBool = AtomicBool::new(default_colors_enabled(&Term::stderr()));
+}
+
+/// Returns `true` if colors should be enabled for stdout.
+///
+/// This honors the [clicolors spec](http://bixense.com/clicolors/).
+///
+/// * `CLICOLOR != 0`: ANSI colors are supported and should be used when the program isn't piped.
+/// * `CLICOLOR == 0`: Don't output ANSI color escape codes.
+/// * `CLICOLOR_FORCE != 0`: ANSI colors should be enabled no matter what.
+#[inline]
+pub fn colors_enabled() -> bool {
+    STDOUT_COLORS.load(Ordering::Relaxed)
+}
+
+/// Forces colorization on or off for stdout.
+///
+/// This overrides the default for the current process and changes the return value of the
+/// `colors_enabled` function.
+#[inline]
+pub fn set_colors_enabled(val: bool) {
+    STDOUT_COLORS.store(val, Ordering::Relaxed)
+}
+
+/// Returns `true` if colors should be enabled for stderr.
+///
+/// This honors the [clicolors spec](http://bixense.com/clicolors/).
+///
+/// * `CLICOLOR != 0`: ANSI colors are supported and should be used when the program isn't piped.
+/// * `CLICOLOR == 0`: Don't output ANSI color escape codes.
+/// * `CLICOLOR_FORCE != 0`: ANSI colors should be enabled no matter what.
+#[inline]
+pub fn colors_enabled_stderr() -> bool {
+    STDERR_COLORS.load(Ordering::Relaxed)
+}
+
+/// Forces colorization on or off for stderr.
+///
+/// This overrides the default for the current process and changes the return value of the
+/// `colors_enabled` function.
+#[inline]
+pub fn set_colors_enabled_stderr(val: bool) {
+    STDERR_COLORS.store(val, Ordering::Relaxed)
+}
+
+/// Measure the width of a string in terminal characters.
+pub fn measure_text_width(s: &str) -> usize {
+    str_width(&strip_ansi_codes(s))
+}
+
+/// A terminal color.
+#[derive(Copy, Clone, Debug, PartialEq, Eq)]
+pub enum Color {
+    Black,
+    Red,
+    Green,
+    Yellow,
+    Blue,
+    Magenta,
+    Cyan,
+    White,
+    Color256(u8),
+}
+
+impl Color {
+    #[inline]
+    fn ansi_num(self) -> usize {
+        match self {
+            Color::Black => 0,
+            Color::Red => 1,
+            Color::Green => 2,
+            Color::Yellow => 3,
+            Color::Blue => 4,
+            Color::Magenta => 5,
+            Color::Cyan => 6,
+            Color::White => 7,
+            Color::Color256(x) => x as usize,
+        }
+    }
+
+    #[inline]
+    fn is_color256(self) -> bool {
+        #[allow(clippy::match_like_matches_macro)]
+        match self {
+            Color::Color256(_) => true,
+            _ => false,
+        }
+    }
+}
+
+/// A terminal style attribute.
+#[derive(Copy, Clone, Debug, PartialEq, Eq, Ord, PartialOrd)]
+pub enum Attribute {
+    Bold,
+    Dim,
+    Italic,
+    Underlined,
+    Blink,
+    BlinkFast,
+    Reverse,
+    Hidden,
+    StrikeThrough,
+}
+
+impl Attribute {
+    #[inline]
+    fn ansi_num(self) -> usize {
+        match self {
+            Attribute::Bold => 1,
+            Attribute::Dim => 2,
+            Attribute::Italic => 3,
+            Attribute::Underlined => 4,
+            Attribute::Blink => 5,
+            Attribute::BlinkFast => 6,
+            Attribute::Reverse => 7,
+            Attribute::Hidden => 8,
+            Attribute::StrikeThrough => 9,
+        }
+    }
+}
+
+/// Defines the alignment for padding operations.
+#[derive(Copy, Clone, Debug, PartialEq, Eq)]
+pub enum Alignment {
+    Left,
+    Center,
+    Right,
+}
+
+/// A stored style that can be applied.
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub struct Style {
+    fg: Option<Color>,
+    bg: Option<Color>,
+    fg_bright: bool,
+    bg_bright: bool,
+    attrs: BTreeSet<Attribute>,
+    force: Option<bool>,
+    for_stderr: bool,
+}
+
+impl Default for Style {
+    fn default() -> Style {
+        Style::new()
+    }
+}
+
+impl Style {
+    /// Returns an empty default style.
+    pub fn new() -> Style {
+        Style {
+            fg: None,
+            bg: None,
+            fg_bright: false,
+            bg_bright: false,
+            attrs: BTreeSet::new(),
+            force: None,
+            for_stderr: false,
+        }
+    }
+
+    /// Creates a style from a dotted string.
+    ///
+    /// Effectively the string is split at each dot and then the
+    /// terms in between are applied.  For instance `red.on_blue` will
+    /// create a string that is red on blue background. `9.on_12` is
+    /// the same, but using 256 color numbers. Unknown terms are
+    /// ignored.
+    pub fn from_dotted_str(s: &str) -> Style {
+        let mut rv = Style::new();
+        for part in s.split('.') {
+            rv = match part {
+                "black" => rv.black(),
+                "red" => rv.red(),
+                "green" => rv.green(),
+                "yellow" => rv.yellow(),
+                "blue" => rv.blue(),
+                "magenta" => rv.magenta(),
+                "cyan" => rv.cyan(),
+                "white" => rv.white(),
+                "bright" => rv.bright(),
+                "on_black" => rv.on_black(),
+                "on_red" => rv.on_red(),
+                "on_green" => rv.on_green(),
+                "on_yellow" => rv.on_yellow(),
+                "on_blue" => rv.on_blue(),
+                "on_magenta" => rv.on_magenta(),
+                "on_cyan" => rv.on_cyan(),
+                "on_white" => rv.on_white(),
+                "on_bright" => rv.on_bright(),
+                "bold" => rv.bold(),
+                "dim" => rv.dim(),
+                "underlined" => rv.underlined(),
+                "blink" => rv.blink(),
+                "blink_fast" => rv.blink_fast(),
+                "reverse" => rv.reverse(),
+                "hidden" => rv.hidden(),
+                "strikethrough" => rv.strikethrough(),
+                on_c if on_c.starts_with("on_") => {
+                    if let Ok(n) = on_c[3..].parse::<u8>() {
+                        rv.on_color256(n)
+                    } else {
+                        continue;
+                    }
+                }
+                c => {
+                    if let Ok(n) = c.parse::<u8>() {
+                        rv.color256(n)
+                    } else {
+                        continue;
+                    }
+                }
+            };
+        }
+        rv
+    }
+
+    /// Apply the style to something that can be displayed.
+    pub fn apply_to<D>(&self, val: D) -> StyledObject<D> {
+        StyledObject {
+            style: self.clone(),
+            val,
+        }
+    }
+
+    /// Forces styling on or off.
+    ///
+    /// This overrides the automatic detection.
+    #[inline]
+    pub fn force_styling(mut self, value: bool) -> Style {
+        self.force = Some(value);
+        self
+    }
+
+    /// Specifies that style is applying to something being written on stderr.
+    #[inline]
+    pub fn for_stderr(mut self) -> Style {
+        self.for_stderr = true;
+        self
+    }
+
+    /// Specifies that style is applying to something being written on stdout.
+    ///
+    /// This is the default behaviour.
+    #[inline]
+    pub fn for_stdout(mut self) -> Style {
+        self.for_stderr = false;
+        self
+    }
+
+    /// Sets a foreground color.
+    #[inline]
+    pub fn fg(mut self, color: Color) -> Style {
+        self.fg = Some(color);
+        self
+    }
+
+    /// Sets a background color.
+    #[inline]
+    pub fn bg(mut self, color: Color) -> Style {
+        self.bg = Some(color);
+        self
+    }
+
+    /// Adds a attr.
+    #[inline]
+    pub fn attr(mut self, attr: Attribute) -> Style {
+        self.attrs.insert(attr);
+        self
+    }
+
+    #[inline]
+    pub fn black(self) -> Style {
+        self.fg(Color::Black)
+    }
+    #[inline]
+    pub fn red(self) -> Style {
+        self.fg(Color::Red)
+    }
+    #[inline]
+    pub fn green(self) -> Style {
+        self.fg(Color::Green)
+    }
+    #[inline]
+    pub fn yellow(self) -> Style {
+        self.fg(Color::Yellow)
+    }
+    #[inline]
+    pub fn blue(self) -> Style {
+        self.fg(Color::Blue)
+    }
+    #[inline]
+    pub fn magenta(self) -> Style {
+        self.fg(Color::Magenta)
+    }
+    #[inline]
+    pub fn cyan(self) -> Style {
+        self.fg(Color::Cyan)
+    }
+    #[inline]
+    pub fn white(self) -> Style {
+        self.fg(Color::White)
+    }
+    #[inline]
+    pub fn color256(self, color: u8) -> Style {
+        self.fg(Color::Color256(color))
+    }
+
+    #[inline]
+    pub fn bright(mut self) -> Style {
+        self.fg_bright = true;
+        self
+    }
+
+    #[inline]
+    pub fn on_black(self) -> Style {
+        self.bg(Color::Black)
+    }
+    #[inline]
+    pub fn on_red(self) -> Style {
+        self.bg(Color::Red)
+    }
+    #[inline]
+    pub fn on_green(self) -> Style {
+        self.bg(Color::Green)
+    }
+    #[inline]
+    pub fn on_yellow(self) -> Style {
+        self.bg(Color::Yellow)
+    }
+    #[inline]
+    pub fn on_blue(self) -> Style {
+        self.bg(Color::Blue)
+    }
+    #[inline]
+    pub fn on_magenta(self) -> Style {
+        self.bg(Color::Magenta)
+    }
+    #[inline]
+    pub fn on_cyan(self) -> Style {
+        self.bg(Color::Cyan)
+    }
+    #[inline]
+    pub fn on_white(self) -> Style {
+        self.bg(Color::White)
+    }
+    #[inline]
+    pub fn on_color256(self, color: u8) -> Style {
+        self.bg(Color::Color256(color))
+    }
+
+    #[inline]
+    pub fn on_bright(mut self) -> Style {
+        self.bg_bright = true;
+        self
+    }
+
+    #[inline]
+    pub fn bold(self) -> Style {
+        self.attr(Attribute::Bold)
+    }
+    #[inline]
+    pub fn dim(self) -> Style {
+        self.attr(Attribute::Dim)
+    }
+    #[inline]
+    pub fn italic(self) -> Style {
+        self.attr(Attribute::Italic)
+    }
+    #[inline]
+    pub fn underlined(self) -> Style {
+        self.attr(Attribute::Underlined)
+    }
+    #[inline]
+    pub fn blink(self) -> Style {
+        self.attr(Attribute::Blink)
+    }
+    #[inline]
+    pub fn blink_fast(self) -> Style {
+        self.attr(Attribute::BlinkFast)
+    }
+    #[inline]
+    pub fn reverse(self) -> Style {
+        self.attr(Attribute::Reverse)
+    }
+    #[inline]
+    pub fn hidden(self) -> Style {
+        self.attr(Attribute::Hidden)
+    }
+    #[inline]
+    pub fn strikethrough(self) -> Style {
+        self.attr(Attribute::StrikeThrough)
+    }
+}
+
+/// Wraps an object for formatting for styling.
+///
+/// Example:
+///
+/// ```rust,no_run
+/// # use console::style;
+/// format!("Hello {}", style("World").cyan());
+/// ```
+///
+/// This is a shortcut for making a new style and applying it
+/// to a value:
+///
+/// ```rust,no_run
+/// # use console::Style;
+/// format!("Hello {}", Style::new().cyan().apply_to("World"));
+/// ```
+pub fn style<D>(val: D) -> StyledObject<D> {
+    Style::new().apply_to(val)
+}
+
+/// A formatting wrapper that can be styled for a terminal.
+#[derive(Clone)]
+pub struct StyledObject<D> {
+    style: Style,
+    val: D,
+}
+
+impl<D> StyledObject<D> {
+    /// Forces styling on or off.
+    ///
+    /// This overrides the automatic detection.
+    #[inline]
+    pub fn force_styling(mut self, value: bool) -> StyledObject<D> {
+        self.style = self.style.force_styling(value);
+        self
+    }
+
+    /// Specifies that style is applying to something being written on stderr
+    #[inline]
+    pub fn for_stderr(mut self) -> StyledObject<D> {
+        self.style = self.style.for_stderr();
+        self
+    }
+
+    /// Specifies that style is applying to something being written on stdout
+    ///
+    /// This is the default
+    #[inline]
+    pub fn for_stdout(mut self) -> StyledObject<D> {
+        self.style = self.style.for_stdout();
+        self
+    }
+
+    /// Sets a foreground color.
+    #[inline]
+    pub fn fg(mut self, color: Color) -> StyledObject<D> {
+        self.style = self.style.fg(color);
+        self
+    }
+
+    /// Sets a background color.
+    #[inline]
+    pub fn bg(mut self, color: Color) -> StyledObject<D> {
+        self.style = self.style.bg(color);
+        self
+    }
+
+    /// Adds a attr.
+    #[inline]
+    pub fn attr(mut self, attr: Attribute) -> StyledObject<D> {
+        self.style = self.style.attr(attr);
+        self
+    }
+
+    #[inline]
+    pub fn black(self) -> StyledObject<D> {
+        self.fg(Color::Black)
+    }
+    #[inline]
+    pub fn red(self) -> StyledObject<D> {
+        self.fg(Color::Red)
+    }
+    #[inline]
+    pub fn green(self) -> StyledObject<D> {
+        self.fg(Color::Green)
+    }
+    #[inline]
+    pub fn yellow(self) -> StyledObject<D> {
+        self.fg(Color::Yellow)
+    }
+    #[inline]
+    pub fn blue(self) -> StyledObject<D> {
+        self.fg(Color::Blue)
+    }
+    #[inline]
+    pub fn magenta(self) -> StyledObject<D> {
+        self.fg(Color::Magenta)
+    }
+    #[inline]
+    pub fn cyan(self) -> StyledObject<D> {
+        self.fg(Color::Cyan)
+    }
+    #[inline]
+    pub fn white(self) -> StyledObject<D> {
+        self.fg(Color::White)
+    }
+    #[inline]
+    pub fn color256(self, color: u8) -> StyledObject<D> {
+        self.fg(Color::Color256(color))
+    }
+
+    #[inline]
+    pub fn bright(mut self) -> StyledObject<D> {
+        self.style = self.style.bright();
+        self
+    }
+
+    #[inline]
+    pub fn on_black(self) -> StyledObject<D> {
+        self.bg(Color::Black)
+    }
+    #[inline]
+    pub fn on_red(self) -> StyledObject<D> {
+        self.bg(Color::Red)
+    }
+    #[inline]
+    pub fn on_green(self) -> StyledObject<D> {
+        self.bg(Color::Green)
+    }
+    #[inline]
+    pub fn on_yellow(self) -> StyledObject<D> {
+        self.bg(Color::Yellow)
+    }
+    #[inline]
+    pub fn on_blue(self) -> StyledObject<D> {
+        self.bg(Color::Blue)
+    }
+    #[inline]
+    pub fn on_magenta(self) -> StyledObject<D> {
+        self.bg(Color::Magenta)
+    }
+    #[inline]
+    pub fn on_cyan(self) -> StyledObject<D> {
+        self.bg(Color::Cyan)
+    }
+    #[inline]
+    pub fn on_white(self) -> StyledObject<D> {
+        self.bg(Color::White)
+    }
+    #[inline]
+    pub fn on_color256(self, color: u8) -> StyledObject<D> {
+        self.bg(Color::Color256(color))
+    }
+
+    #[inline]
+    pub fn on_bright(mut self) -> StyledObject<D> {
+        self.style = self.style.on_bright();
+        self
+    }
+
+    #[inline]
+    pub fn bold(self) -> StyledObject<D> {
+        self.attr(Attribute::Bold)
+    }
+    #[inline]
+    pub fn dim(self) -> StyledObject<D> {
+        self.attr(Attribute::Dim)
+    }
+    #[inline]
+    pub fn italic(self) -> StyledObject<D> {
+        self.attr(Attribute::Italic)
+    }
+    #[inline]
+    pub fn underlined(self) -> StyledObject<D> {
+        self.attr(Attribute::Underlined)
+    }
+    #[inline]
+    pub fn blink(self) -> StyledObject<D> {
+        self.attr(Attribute::Blink)
+    }
+    #[inline]
+    pub fn blink_fast(self) -> StyledObject<D> {
+        self.attr(Attribute::BlinkFast)
+    }
+    #[inline]
+    pub fn reverse(self) -> StyledObject<D> {
+        self.attr(Attribute::Reverse)
+    }
+    #[inline]
+    pub fn hidden(self) -> StyledObject<D> {
+        self.attr(Attribute::Hidden)
+    }
+    #[inline]
+    pub fn strikethrough(self) -> StyledObject<D> {
+        self.attr(Attribute::StrikeThrough)
+    }
+}
+
+macro_rules! impl_fmt {
+    ($name:ident) => {
+        impl<D: fmt::$name> fmt::$name for StyledObject<D> {
+            fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+                let mut reset = false;
+                if self
+                    .style
+                    .force
+                    .unwrap_or_else(|| match self.style.for_stderr {
+                        true => colors_enabled_stderr(),
+                        false => colors_enabled(),
+                    })
+                {
+                    if let Some(fg) = self.style.fg {
+                        if fg.is_color256() {
+                            write!(f, "\x1b[38;5;{}m", fg.ansi_num())?;
+                        } else if self.style.fg_bright {
+                            write!(f, "\x1b[38;5;{}m", fg.ansi_num() + 8)?;
+                        } else {
+                            write!(f, "\x1b[{}m", fg.ansi_num() + 30)?;
+                        }
+                        reset = true;
+                    }
+                    if let Some(bg) = self.style.bg {
+                        if bg.is_color256() {
+                            write!(f, "\x1b[48;5;{}m", bg.ansi_num())?;
+                        } else if self.style.bg_bright {
+                            write!(f, "\x1b[48;5;{}m", bg.ansi_num() + 8)?;
+                        } else {
+                            write!(f, "\x1b[{}m", bg.ansi_num() + 40)?;
+                        }
+                        reset = true;
+                    }
+                    for attr in &self.style.attrs {
+                        write!(f, "\x1b[{}m", attr.ansi_num())?;
+                        reset = true;
+                    }
+                }
+                fmt::$name::fmt(&self.val, f)?;
+                if reset {
+                    write!(f, "\x1b[0m")?;
+                }
+                Ok(())
+            }
+        }
+    };
+}
+
+impl_fmt!(Binary);
+impl_fmt!(Debug);
+impl_fmt!(Display);
+impl_fmt!(LowerExp);
+impl_fmt!(LowerHex);
+impl_fmt!(Octal);
+impl_fmt!(Pointer);
+impl_fmt!(UpperExp);
+impl_fmt!(UpperHex);
+
+/// "Intelligent" emoji formatter.
+///
+/// This struct intelligently wraps an emoji so that it is rendered
+/// only on systems that want emojis and renders a fallback on others.
+///
+/// Example:
+///
+/// ```rust
+/// use console::Emoji;
+/// println!("[3/4] {}Downloading ...", Emoji("🚚 ", ""));
+/// println!("[4/4] {} Done!", Emoji("✨", ":-)"));
+/// ```
+#[derive(Copy, Clone)]
+pub struct Emoji<'a, 'b>(pub &'a str, pub &'b str);
+
+impl<'a, 'b> Emoji<'a, 'b> {
+    pub fn new(emoji: &'a str, fallback: &'b str) -> Emoji<'a, 'b> {
+        Emoji(emoji, fallback)
+    }
+}
+
+impl<'a, 'b> fmt::Display for Emoji<'a, 'b> {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        if wants_emoji() {
+            write!(f, "{}", self.0)
+        } else {
+            write!(f, "{}", self.1)
+        }
+    }
+}
+
+fn str_width(s: &str) -> usize {
+    #[cfg(feature = "unicode-width")]
+    {
+        use unicode_width::UnicodeWidthStr;
+        s.width()
+    }
+    #[cfg(not(feature = "unicode-width"))]
+    {
+        s.chars().count()
+    }
+}
+
+#[cfg(feature = "ansi-parsing")]
+fn char_width(c: char) -> usize {
+    #[cfg(feature = "unicode-width")]
+    {
+        use unicode_width::UnicodeWidthChar;
+        c.width().unwrap_or(0)
+    }
+    #[cfg(not(feature = "unicode-width"))]
+    {
+        let _c = c;
+        1
+    }
+}
+
+/// Truncates a string to a certain number of characters.
+///
+/// This ensures that escape codes are not screwed up in the process.
+/// If the maximum length is hit the string will be truncated but
+/// escapes code will still be honored.  If truncation takes place
+/// the tail string will be appended.
+pub fn truncate_str<'a>(s: &'a str, width: usize, tail: &str) -> Cow<'a, str> {
+    #[cfg(feature = "ansi-parsing")]
+    {
+        use std::cmp::Ordering;
+        let mut iter = AnsiCodeIterator::new(s);
+        let mut length = 0;
+        let mut rv = None;
+
+        while let Some(item) = iter.next() {
+            match item {
+                (s, false) => {
+                    if rv.is_none() {
+                        if str_width(s) + length > width - str_width(tail) {
+                            let ts = iter.current_slice();
+
+                            let mut s_byte = 0;
+                            let mut s_width = 0;
+                            let rest_width = width - str_width(tail) - length;
+                            for c in s.chars() {
+                                s_byte += c.len_utf8();
+                                s_width += char_width(c);
+                                match s_width.cmp(&rest_width) {
+                                    Ordering::Equal => break,
+                                    Ordering::Greater => {
+                                        s_byte -= c.len_utf8();
+                                        break;
+                                    }
+                                    Ordering::Less => continue,
+                                }
+                            }
+
+                            let idx = ts.len() - s.len() + s_byte;
+                            let mut buf = ts[..idx].to_string();
+                            buf.push_str(tail);
+                            rv = Some(buf);
+                        }
+                        length += str_width(s);
+                    }
+                }
+                (s, true) => {
+                    if rv.is_some() {
+                        rv.as_mut().unwrap().push_str(s);
+                    }
+                }
+            }
+        }
+
+        if let Some(buf) = rv {
+            Cow::Owned(buf)
+        } else {
+            Cow::Borrowed(s)
+        }
+    }
+
+    #[cfg(not(feature = "ansi-parsing"))]
+    {
+        if s.len() <= width - tail.len() {
+            Cow::Borrowed(s)
+        } else {
+            Cow::Owned(format!(
+                "{}{}",
+                s.get(..width - tail.len()).unwrap_or_default(),
+                tail
+            ))
+        }
+    }
+}
+
+/// Pads a string to fill a certain number of characters.
+///
+/// This will honor ansi codes correctly and allows you to align a string
+/// on the left, right or centered.  Additionally truncation can be enabled
+/// by setting `truncate` to a string that should be used as a truncation
+/// marker.
+pub fn pad_str<'a>(
+    s: &'a str,
+    width: usize,
+    align: Alignment,
+    truncate: Option<&str>,
+) -> Cow<'a, str> {
+    pad_str_with(s, width, align, truncate, ' ')
+}
+/// Pads a string with specific padding to fill a certain number of characters.
+///
+/// This will honor ansi codes correctly and allows you to align a string
+/// on the left, right or centered.  Additionally truncation can be enabled
+/// by setting `truncate` to a string that should be used as a truncation
+/// marker.
+pub fn pad_str_with<'a>(
+    s: &'a str,
+    width: usize,
+    align: Alignment,
+    truncate: Option<&str>,
+    pad: char,
+) -> Cow<'a, str> {
+    let cols = measure_text_width(s);
+
+    if cols >= width {
+        return match truncate {
+            None => Cow::Borrowed(s),
+            Some(tail) => truncate_str(s, width, tail),
+        };
+    }
+
+    let diff = width - cols;
+
+    let (left_pad, right_pad) = match align {
+        Alignment::Left => (0, diff),
+        Alignment::Right => (diff, 0),
+        Alignment::Center => (diff / 2, diff - diff / 2),
+    };
+
+    let mut rv = String::new();
+    for _ in 0..left_pad {
+        rv.push(pad);
+    }
+    rv.push_str(s);
+    for _ in 0..right_pad {
+        rv.push(pad);
+    }
+    Cow::Owned(rv)
+}
+
+#[test]
+fn test_text_width() {
+    let s = style("foo")
+        .red()
+        .on_black()
+        .bold()
+        .force_styling(true)
+        .to_string();
+    assert_eq!(
+        measure_text_width(&s),
+        if cfg!(feature = "ansi-parsing") {
+            3
+        } else if cfg!(feature = "unicode-width") {
+            17
+        } else {
+            21
+        }
+    );
+}
+
+#[test]
+#[cfg(all(feature = "unicode-width", feature = "ansi-parsing"))]
+fn test_truncate_str() {
+    let s = format!("foo {}", style("bar").red().force_styling(true));
+    assert_eq!(
+        &truncate_str(&s, 5, ""),
+        &format!("foo {}", style("b").red().force_styling(true))
+    );
+    let s = format!("foo {}", style("bar").red().force_styling(true));
+    assert_eq!(
+        &truncate_str(&s, 5, "!"),
+        &format!("foo {}", style("!").red().force_styling(true))
+    );
+    let s = format!("foo {} baz", style("bar").red().force_styling(true));
+    assert_eq!(
+        &truncate_str(&s, 10, "..."),
+        &format!("foo {}...", style("bar").red().force_styling(true))
+    );
+    let s = format!("foo {}", style("バー").red().force_styling(true));
+    assert_eq!(
+        &truncate_str(&s, 5, ""),
+        &format!("foo {}", style("").red().force_styling(true))
+    );
+    let s = format!("foo {}", style("バー").red().force_styling(true));
+    assert_eq!(
+        &truncate_str(&s, 6, ""),
+        &format!("foo {}", style("バ").red().force_styling(true))
+    );
+}
+
+#[test]
+fn test_truncate_str_no_ansi() {
+    assert_eq!(&truncate_str("foo bar", 5, ""), "foo b");
+    assert_eq!(&truncate_str("foo bar", 5, "!"), "foo !");
+    assert_eq!(&truncate_str("foo bar baz", 10, "..."), "foo bar...");
+}
+
+#[test]
+fn test_pad_str() {
+    assert_eq!(pad_str("foo", 7, Alignment::Center, None), "  foo  ");
+    assert_eq!(pad_str("foo", 7, Alignment::Left, None), "foo    ");
+    assert_eq!(pad_str("foo", 7, Alignment::Right, None), "    foo");
+    assert_eq!(pad_str("foo", 3, Alignment::Left, None), "foo");
+    assert_eq!(pad_str("foobar", 3, Alignment::Left, None), "foobar");
+    assert_eq!(pad_str("foobar", 3, Alignment::Left, Some("")), "foo");
+    assert_eq!(
+        pad_str("foobarbaz", 6, Alignment::Left, Some("...")),
+        "foo..."
+    );
+}
+
+#[test]
+fn test_pad_str_with() {
+    assert_eq!(
+        pad_str_with("foo", 7, Alignment::Center, None, '#'),
+        "##foo##"
+    );
+    assert_eq!(
+        pad_str_with("foo", 7, Alignment::Left, None, '#'),
+        "foo####"
+    );
+    assert_eq!(
+        pad_str_with("foo", 7, Alignment::Right, None, '#'),
+        "####foo"
+    );
+    assert_eq!(pad_str_with("foo", 3, Alignment::Left, None, '#'), "foo");
+    assert_eq!(
+        pad_str_with("foobar", 3, Alignment::Left, None, '#'),
+        "foobar"
+    );
+    assert_eq!(
+        pad_str_with("foobar", 3, Alignment::Left, Some(""), '#'),
+        "foo"
+    );
+    assert_eq!(
+        pad_str_with("foobarbaz", 6, Alignment::Left, Some("..."), '#'),
+        "foo..."
+    );
+}
diff --git a/vendor/console/src/wasm_term.rs b/vendor/console/src/wasm_term.rs
new file mode 100644
index 0000000..764bc34
--- /dev/null
+++ b/vendor/console/src/wasm_term.rs
@@ -0,0 +1,54 @@
+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) {}
diff --git a/vendor/console/src/windows_term/colors.rs b/vendor/console/src/windows_term/colors.rs
new file mode 100644
index 0000000..dc8209d
--- /dev/null
+++ b/vendor/console/src/windows_term/colors.rs
@@ -0,0 +1,451 @@
+use std::io;
+use std::mem;
+use std::os::windows::io::AsRawHandle;
+use std::str::Bytes;
+
+use windows_sys::Win32::Foundation::HANDLE;
+use windows_sys::Win32::System::Console::{
+    GetConsoleScreenBufferInfo, SetConsoleTextAttribute, CONSOLE_SCREEN_BUFFER_INFO,
+    FOREGROUND_BLUE as FG_BLUE, FOREGROUND_GREEN as FG_GREEN, FOREGROUND_INTENSITY as FG_INTENSITY,
+    FOREGROUND_RED as FG_RED,
+};
+
+use crate::Term;
+
+type WORD = u16;
+
+const FG_CYAN: WORD = FG_BLUE | FG_GREEN;
+const FG_MAGENTA: WORD = FG_BLUE | FG_RED;
+const FG_YELLOW: WORD = FG_GREEN | FG_RED;
+const FG_WHITE: WORD = FG_BLUE | FG_GREEN | FG_RED;
+
+/// Query the given handle for information about the console's screen buffer.
+///
+/// The given handle should represent a console. Otherwise, an error is
+/// returned.
+///
+/// This corresponds to calling [`GetConsoleScreenBufferInfo`].
+///
+/// [`GetConsoleScreenBufferInfo`]: https://docs.microsoft.com/en-us/windows/console/getconsolescreenbufferinfo
+pub fn screen_buffer_info(h: HANDLE) -> io::Result<ScreenBufferInfo> {
+    unsafe {
+        let mut info: CONSOLE_SCREEN_BUFFER_INFO = mem::zeroed();
+        let rc = GetConsoleScreenBufferInfo(h, &mut info);
+        if rc == 0 {
+            return Err(io::Error::last_os_error());
+        }
+        Ok(ScreenBufferInfo(info))
+    }
+}
+
+/// Set the text attributes of the console represented by the given handle.
+///
+/// This corresponds to calling [`SetConsoleTextAttribute`].
+///
+/// [`SetConsoleTextAttribute`]: https://docs.microsoft.com/en-us/windows/console/setconsoletextattribute
+pub fn set_text_attributes(h: HANDLE, attributes: u16) -> io::Result<()> {
+    if unsafe { SetConsoleTextAttribute(h, attributes) } == 0 {
+        Err(io::Error::last_os_error())
+    } else {
+        Ok(())
+    }
+}
+
+/// Represents console screen buffer information such as size, cursor position
+/// and styling attributes.
+///
+/// This wraps a [`CONSOLE_SCREEN_BUFFER_INFO`].
+///
+/// [`CONSOLE_SCREEN_BUFFER_INFO`]: https://docs.microsoft.com/en-us/windows/console/console-screen-buffer-info-str
+#[derive(Clone)]
+pub struct ScreenBufferInfo(CONSOLE_SCREEN_BUFFER_INFO);
+
+impl ScreenBufferInfo {
+    /// Returns the character attributes associated with this console.
+    ///
+    /// This corresponds to `wAttributes`.
+    ///
+    /// See [`char info`] for more details.
+    ///
+    /// [`char info`]: https://docs.microsoft.com/en-us/windows/console/char-info-str
+    pub fn attributes(&self) -> u16 {
+        self.0.wAttributes
+    }
+}
+
+/// A Windows console.
+///
+/// This represents a very limited set of functionality available to a Windows
+/// console. In particular, it can only change text attributes such as color
+/// and intensity. This may grow over time. If you need more routines, please
+/// file an issue and/or PR.
+///
+/// There is no way to "write" to this console. Simply write to
+/// stdout or stderr instead, while interleaving instructions to the console
+/// to change text attributes.
+///
+/// A common pitfall when using a console is to forget to flush writes to
+/// stdout before setting new text attributes.
+#[derive(Debug)]
+pub struct Console {
+    kind: HandleKind,
+    start_attr: TextAttributes,
+    cur_attr: TextAttributes,
+}
+
+#[derive(Clone, Copy, Debug)]
+enum HandleKind {
+    Stdout,
+    Stderr,
+}
+
+impl HandleKind {
+    fn handle(&self) -> HANDLE {
+        match *self {
+            HandleKind::Stdout => io::stdout().as_raw_handle() as HANDLE,
+            HandleKind::Stderr => io::stderr().as_raw_handle() as HANDLE,
+        }
+    }
+}
+
+impl Console {
+    /// Get a console for a standard I/O stream.
+    fn create_for_stream(kind: HandleKind) -> io::Result<Console> {
+        let h = kind.handle();
+        let info = screen_buffer_info(h)?;
+        let attr = TextAttributes::from_word(info.attributes());
+        Ok(Console {
+            kind: kind,
+            start_attr: attr,
+            cur_attr: attr,
+        })
+    }
+
+    /// Create a new Console to stdout.
+    ///
+    /// If there was a problem creating the console, then an error is returned.
+    pub fn stdout() -> io::Result<Console> {
+        Self::create_for_stream(HandleKind::Stdout)
+    }
+
+    /// Create a new Console to stderr.
+    ///
+    /// If there was a problem creating the console, then an error is returned.
+    pub fn stderr() -> io::Result<Console> {
+        Self::create_for_stream(HandleKind::Stderr)
+    }
+
+    /// Applies the current text attributes.
+    fn set(&mut self) -> io::Result<()> {
+        set_text_attributes(self.kind.handle(), self.cur_attr.to_word())
+    }
+
+    /// Apply the given intensity and color attributes to the console
+    /// foreground.
+    ///
+    /// If there was a problem setting attributes on the console, then an error
+    /// is returned.
+    pub fn fg(&mut self, intense: Intense, color: Color) -> io::Result<()> {
+        self.cur_attr.fg_color = color;
+        self.cur_attr.fg_intense = intense;
+        self.set()
+    }
+
+    /// Apply the given intensity and color attributes to the console
+    /// background.
+    ///
+    /// If there was a problem setting attributes on the console, then an error
+    /// is returned.
+    pub fn bg(&mut self, intense: Intense, color: Color) -> io::Result<()> {
+        self.cur_attr.bg_color = color;
+        self.cur_attr.bg_intense = intense;
+        self.set()
+    }
+
+    /// Reset the console text attributes to their original settings.
+    ///
+    /// The original settings correspond to the text attributes on the console
+    /// when this `Console` value was created.
+    ///
+    /// If there was a problem setting attributes on the console, then an error
+    /// is returned.
+    pub fn reset(&mut self) -> io::Result<()> {
+        self.cur_attr = self.start_attr;
+        self.set()
+    }
+}
+
+/// A representation of text attributes for the Windows console.
+#[derive(Copy, Clone, Debug, Eq, PartialEq)]
+struct TextAttributes {
+    fg_color: Color,
+    fg_intense: Intense,
+    bg_color: Color,
+    bg_intense: Intense,
+}
+
+impl TextAttributes {
+    fn to_word(&self) -> WORD {
+        let mut w = 0;
+        w |= self.fg_color.to_fg();
+        w |= self.fg_intense.to_fg();
+        w |= self.bg_color.to_bg();
+        w |= self.bg_intense.to_bg();
+        w
+    }
+
+    fn from_word(word: WORD) -> TextAttributes {
+        TextAttributes {
+            fg_color: Color::from_fg(word),
+            fg_intense: Intense::from_fg(word),
+            bg_color: Color::from_bg(word),
+            bg_intense: Intense::from_bg(word),
+        }
+    }
+}
+
+/// Whether to use intense colors or not.
+#[allow(missing_docs)]
+#[derive(Clone, Copy, Debug, Eq, PartialEq)]
+pub enum Intense {
+    Yes,
+    No,
+}
+
+impl Intense {
+    fn to_bg(&self) -> WORD {
+        self.to_fg() << 4
+    }
+
+    fn from_bg(word: WORD) -> Intense {
+        Intense::from_fg(word >> 4)
+    }
+
+    fn to_fg(&self) -> WORD {
+        match *self {
+            Intense::No => 0,
+            Intense::Yes => FG_INTENSITY,
+        }
+    }
+
+    fn from_fg(word: WORD) -> Intense {
+        if word & FG_INTENSITY > 0 {
+            Intense::Yes
+        } else {
+            Intense::No
+        }
+    }
+}
+
+/// The set of available colors for use with a Windows console.
+#[allow(missing_docs)]
+#[derive(Clone, Copy, Debug, Eq, PartialEq)]
+pub enum Color {
+    Black,
+    Blue,
+    Green,
+    Red,
+    Cyan,
+    Magenta,
+    Yellow,
+    White,
+}
+
+impl Color {
+    fn to_bg(&self) -> WORD {
+        self.to_fg() << 4
+    }
+
+    fn from_bg(word: WORD) -> Color {
+        Color::from_fg(word >> 4)
+    }
+
+    fn to_fg(&self) -> WORD {
+        match *self {
+            Color::Black => 0,
+            Color::Blue => FG_BLUE,
+            Color::Green => FG_GREEN,
+            Color::Red => FG_RED,
+            Color::Cyan => FG_CYAN,
+            Color::Magenta => FG_MAGENTA,
+            Color::Yellow => FG_YELLOW,
+            Color::White => FG_WHITE,
+        }
+    }
+
+    fn from_fg(word: WORD) -> Color {
+        match word & 0b111 {
+            FG_BLUE => Color::Blue,
+            FG_GREEN => Color::Green,
+            FG_RED => Color::Red,
+            FG_CYAN => Color::Cyan,
+            FG_MAGENTA => Color::Magenta,
+            FG_YELLOW => Color::Yellow,
+            FG_WHITE => Color::White,
+            _ => Color::Black,
+        }
+    }
+}
+
+pub fn console_colors(out: &Term, mut con: Console, bytes: &[u8]) -> io::Result<()> {
+    use crate::ansi::AnsiCodeIterator;
+    use std::str::from_utf8;
+
+    let s = from_utf8(bytes).expect("data to be printed is not an ansi string");
+    let mut iter = AnsiCodeIterator::new(s);
+
+    while !iter.rest_slice().is_empty() {
+        if let Some((part, is_esc)) = iter.next() {
+            if !is_esc {
+                out.write_through_common(part.as_bytes())?;
+            } else if part == "\x1b[0m" {
+                con.reset()?;
+            } else if let Some((intense, color, fg_bg)) = driver(parse_color, part) {
+                match fg_bg {
+                    FgBg::Foreground => con.fg(intense, color),
+                    FgBg::Background => con.bg(intense, color),
+                }?;
+            } else if driver(parse_attr, part).is_none() {
+                out.write_through_common(part.as_bytes())?;
+            }
+        }
+    }
+
+    Ok(())
+}
+
+#[derive(Debug, PartialEq, Eq)]
+enum FgBg {
+    Foreground,
+    Background,
+}
+
+impl FgBg {
+    fn new(byte: u8) -> Option<Self> {
+        match byte {
+            b'3' => Some(Self::Foreground),
+            b'4' => Some(Self::Background),
+            _ => None,
+        }
+    }
+}
+
+fn driver<Out>(parse: fn(Bytes<'_>) -> Option<Out>, part: &str) -> Option<Out> {
+    let mut bytes = part.bytes();
+
+    loop {
+        while bytes.next()? != b'\x1b' {}
+
+        if let ret @ Some(_) = (parse)(bytes.clone()) {
+            return ret;
+        }
+    }
+}
+
+// `driver(parse_color, s)` parses the equivalent of the regex
+// \x1b\[(3|4)8;5;(8|9|1[0-5])m
+// for intense or
+// \x1b\[(3|4)([0-7])m
+// for normal
+fn parse_color(mut bytes: Bytes<'_>) -> Option<(Intense, Color, FgBg)> {
+    parse_prefix(&mut bytes)?;
+
+    let fg_bg = FgBg::new(bytes.next()?)?;
+    let (intense, color) = match bytes.next()? {
+        b @ b'0'..=b'7' => (Intense::No, normal_color_ansi_from_byte(b)?),
+        b'8' => {
+            if &[bytes.next()?, bytes.next()?, bytes.next()?] != b";5;" {
+                return None;
+            }
+            (Intense::Yes, parse_intense_color_ansi(&mut bytes)?)
+        }
+        _ => return None,
+    };
+
+    parse_suffix(&mut bytes)?;
+    Some((intense, color, fg_bg))
+}
+
+// `driver(parse_attr, s)` parses the equivalent of the regex
+// \x1b\[([1-8])m
+fn parse_attr(mut bytes: Bytes<'_>) -> Option<u8> {
+    parse_prefix(&mut bytes)?;
+    let attr = match bytes.next()? {
+        attr @ b'1'..=b'8' => attr,
+        _ => return None,
+    };
+    parse_suffix(&mut bytes)?;
+    Some(attr)
+}
+
+fn parse_prefix(bytes: &mut Bytes<'_>) -> Option<()> {
+    if bytes.next()? == b'[' {
+        Some(())
+    } else {
+        None
+    }
+}
+
+fn parse_intense_color_ansi(bytes: &mut Bytes<'_>) -> Option<Color> {
+    let color = match bytes.next()? {
+        b'8' => Color::Black,
+        b'9' => Color::Red,
+        b'1' => match bytes.next()? {
+            b'0' => Color::Green,
+            b'1' => Color::Yellow,
+            b'2' => Color::Blue,
+            b'3' => Color::Magenta,
+            b'4' => Color::Cyan,
+            b'5' => Color::White,
+            _ => return None,
+        },
+        _ => return None,
+    };
+    Some(color)
+}
+
+fn normal_color_ansi_from_byte(b: u8) -> Option<Color> {
+    let color = match b {
+        b'0' => Color::Black,
+        b'1' => Color::Red,
+        b'2' => Color::Green,
+        b'3' => Color::Yellow,
+        b'4' => Color::Blue,
+        b'5' => Color::Magenta,
+        b'6' => Color::Cyan,
+        b'7' => Color::White,
+        _ => return None,
+    };
+    Some(color)
+}
+
+fn parse_suffix(bytes: &mut Bytes<'_>) -> Option<()> {
+    if bytes.next()? == b'm' {
+        Some(())
+    } else {
+        None
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn color_parsing() {
+        let intense_color = "leading bytes \x1b[38;5;10m trailing bytes";
+        let parsed = driver(parse_color, intense_color).unwrap();
+        assert_eq!(parsed, (Intense::Yes, Color::Green, FgBg::Foreground));
+
+        let normal_color = "leading bytes \x1b[40m trailing bytes";
+        let parsed = driver(parse_color, normal_color).unwrap();
+        assert_eq!(parsed, (Intense::No, Color::Black, FgBg::Background));
+    }
+
+    #[test]
+    fn attr_parsing() {
+        let attr = "leading bytes \x1b[1m trailing bytes";
+        let parsed = driver(parse_attr, attr).unwrap();
+        assert_eq!(parsed, b'1');
+    }
+}
diff --git a/vendor/console/src/windows_term/mod.rs b/vendor/console/src/windows_term/mod.rs
new file mode 100644
index 0000000..c4ec193
--- /dev/null
+++ b/vendor/console/src/windows_term/mod.rs
@@ -0,0 +1,563 @@
+use std::cmp;
+use std::env;
+use std::ffi::OsStr;
+use std::fmt::Display;
+use std::io;
+use std::iter::once;
+use std::mem;
+use std::os::raw::c_void;
+use std::os::windows::ffi::OsStrExt;
+use std::os::windows::io::AsRawHandle;
+use std::slice;
+use std::{char, mem::MaybeUninit};
+
+use encode_unicode::error::InvalidUtf16Tuple;
+use encode_unicode::CharExt;
+use windows_sys::Win32::Foundation::{CHAR, HANDLE, INVALID_HANDLE_VALUE, MAX_PATH};
+use windows_sys::Win32::Storage::FileSystem::{
+    FileNameInfo, GetFileInformationByHandleEx, FILE_NAME_INFO,
+};
+use windows_sys::Win32::System::Console::{
+    FillConsoleOutputAttribute, FillConsoleOutputCharacterA, GetConsoleCursorInfo, GetConsoleMode,
+    GetConsoleScreenBufferInfo, GetNumberOfConsoleInputEvents, GetStdHandle, ReadConsoleInputW,
+    SetConsoleCursorInfo, SetConsoleCursorPosition, SetConsoleMode, SetConsoleTitleW,
+    CONSOLE_CURSOR_INFO, CONSOLE_SCREEN_BUFFER_INFO, COORD, INPUT_RECORD, KEY_EVENT,
+    KEY_EVENT_RECORD, STD_ERROR_HANDLE, STD_HANDLE, STD_INPUT_HANDLE, STD_OUTPUT_HANDLE,
+};
+use windows_sys::Win32::UI::Input::KeyboardAndMouse::VIRTUAL_KEY;
+
+use crate::common_term;
+use crate::kb::Key;
+use crate::term::{Term, TermTarget};
+
+#[cfg(feature = "windows-console-colors")]
+mod colors;
+
+#[cfg(feature = "windows-console-colors")]
+pub use self::colors::*;
+
+const ENABLE_VIRTUAL_TERMINAL_PROCESSING: u32 = 0x4;
+pub const DEFAULT_WIDTH: u16 = 79;
+
+pub fn as_handle(term: &Term) -> HANDLE {
+    // convert between windows_sys::Win32::Foundation::HANDLE and std::os::windows::raw::HANDLE
+    term.as_raw_handle() as HANDLE
+}
+
+pub fn is_a_terminal(out: &Term) -> bool {
+    let (fd, others) = match out.target() {
+        TermTarget::Stdout => (STD_OUTPUT_HANDLE, [STD_INPUT_HANDLE, STD_ERROR_HANDLE]),
+        TermTarget::Stderr => (STD_ERROR_HANDLE, [STD_INPUT_HANDLE, STD_OUTPUT_HANDLE]),
+    };
+
+    if unsafe { console_on_any(&[fd]) } {
+        // False positives aren't possible. If we got a console then
+        // we definitely have a tty on stdin.
+        return true;
+    }
+
+    // At this point, we *could* have a false negative. We can determine that
+    // this is true negative if we can detect the presence of a console on
+    // any of the other streams. If another stream has a console, then we know
+    // we're in a Windows console and can therefore trust the negative.
+    if unsafe { console_on_any(&others) } {
+        return false;
+    }
+
+    msys_tty_on(out)
+}
+
+pub fn is_a_color_terminal(out: &Term) -> bool {
+    if !is_a_terminal(out) {
+        return false;
+    }
+    if msys_tty_on(out) {
+        return match env::var("TERM") {
+            Ok(term) => term != "dumb",
+            Err(_) => true,
+        };
+    }
+    enable_ansi_on(out)
+}
+
+fn enable_ansi_on(out: &Term) -> bool {
+    unsafe {
+        let handle = as_handle(out);
+
+        let mut dw_mode = 0;
+        if GetConsoleMode(handle, &mut dw_mode) == 0 {
+            return false;
+        }
+
+        dw_mode |= ENABLE_VIRTUAL_TERMINAL_PROCESSING;
+        if SetConsoleMode(handle, dw_mode) == 0 {
+            return false;
+        }
+
+        true
+    }
+}
+
+unsafe fn console_on_any(fds: &[STD_HANDLE]) -> bool {
+    for &fd in fds {
+        let mut out = 0;
+        let handle = GetStdHandle(fd);
+        if GetConsoleMode(handle, &mut out) != 0 {
+            return true;
+        }
+    }
+    false
+}
+
+pub fn terminal_size(out: &Term) -> Option<(u16, u16)> {
+    use windows_sys::Win32::System::Console::SMALL_RECT;
+
+    // convert between windows_sys::Win32::Foundation::HANDLE and std::os::windows::raw::HANDLE
+    let handle = out.as_raw_handle();
+    let hand = handle as windows_sys::Win32::Foundation::HANDLE;
+
+    if hand == INVALID_HANDLE_VALUE {
+        return None;
+    }
+
+    let zc = COORD { X: 0, Y: 0 };
+    let mut csbi = CONSOLE_SCREEN_BUFFER_INFO {
+        dwSize: zc,
+        dwCursorPosition: zc,
+        wAttributes: 0,
+        srWindow: SMALL_RECT {
+            Left: 0,
+            Top: 0,
+            Right: 0,
+            Bottom: 0,
+        },
+        dwMaximumWindowSize: zc,
+    };
+    if unsafe { GetConsoleScreenBufferInfo(hand, &mut csbi) } == 0 {
+        return None;
+    }
+
+    let rows = (csbi.srWindow.Bottom - csbi.srWindow.Top + 1) as u16;
+    let columns = (csbi.srWindow.Right - csbi.srWindow.Left + 1) as u16;
+
+    Some((rows, columns))
+}
+
+pub fn move_cursor_to(out: &Term, x: usize, y: usize) -> io::Result<()> {
+    if out.is_msys_tty {
+        return common_term::move_cursor_to(out, x, y);
+    }
+    if let Some((hand, _)) = get_console_screen_buffer_info(as_handle(out)) {
+        unsafe {
+            SetConsoleCursorPosition(
+                hand,
+                COORD {
+                    X: x as i16,
+                    Y: y as i16,
+                },
+            );
+        }
+    }
+    Ok(())
+}
+
+pub fn move_cursor_up(out: &Term, n: usize) -> io::Result<()> {
+    if out.is_msys_tty {
+        return common_term::move_cursor_up(out, n);
+    }
+
+    if let Some((_, csbi)) = get_console_screen_buffer_info(as_handle(out)) {
+        move_cursor_to(out, 0, csbi.dwCursorPosition.Y as usize - n)?;
+    }
+    Ok(())
+}
+
+pub fn move_cursor_down(out: &Term, n: usize) -> io::Result<()> {
+    if out.is_msys_tty {
+        return common_term::move_cursor_down(out, n);
+    }
+
+    if let Some((_, csbi)) = get_console_screen_buffer_info(as_handle(out)) {
+        move_cursor_to(out, 0, csbi.dwCursorPosition.Y as usize + n)?;
+    }
+    Ok(())
+}
+
+pub fn move_cursor_left(out: &Term, n: usize) -> io::Result<()> {
+    if out.is_msys_tty {
+        return common_term::move_cursor_left(out, n);
+    }
+
+    if let Some((_, csbi)) = get_console_screen_buffer_info(as_handle(out)) {
+        move_cursor_to(
+            out,
+            csbi.dwCursorPosition.X as usize - n,
+            csbi.dwCursorPosition.Y as usize,
+        )?;
+    }
+    Ok(())
+}
+
+pub fn move_cursor_right(out: &Term, n: usize) -> io::Result<()> {
+    if out.is_msys_tty {
+        return common_term::move_cursor_right(out, n);
+    }
+
+    if let Some((_, csbi)) = get_console_screen_buffer_info(as_handle(out)) {
+        move_cursor_to(
+            out,
+            csbi.dwCursorPosition.X as usize + n,
+            csbi.dwCursorPosition.Y as usize,
+        )?;
+    }
+    Ok(())
+}
+
+pub fn clear_line(out: &Term) -> io::Result<()> {
+    if out.is_msys_tty {
+        return common_term::clear_line(out);
+    }
+    if let Some((hand, csbi)) = get_console_screen_buffer_info(as_handle(out)) {
+        unsafe {
+            let width = csbi.srWindow.Right - csbi.srWindow.Left;
+            let pos = COORD {
+                X: 0,
+                Y: csbi.dwCursorPosition.Y,
+            };
+            let mut written = 0;
+            FillConsoleOutputCharacterA(hand, b' ' as CHAR, width as u32, pos, &mut written);
+            FillConsoleOutputAttribute(hand, csbi.wAttributes, width as u32, pos, &mut written);
+            SetConsoleCursorPosition(hand, pos);
+        }
+    }
+    Ok(())
+}
+
+pub fn clear_chars(out: &Term, n: usize) -> io::Result<()> {
+    if out.is_msys_tty {
+        return common_term::clear_chars(out, n);
+    }
+    if let Some((hand, csbi)) = get_console_screen_buffer_info(as_handle(out)) {
+        unsafe {
+            let width = cmp::min(csbi.dwCursorPosition.X, n as i16);
+            let pos = COORD {
+                X: csbi.dwCursorPosition.X - width,
+                Y: csbi.dwCursorPosition.Y,
+            };
+            let mut written = 0;
+            FillConsoleOutputCharacterA(hand, b' ' as CHAR, width as u32, pos, &mut written);
+            FillConsoleOutputAttribute(hand, csbi.wAttributes, width as u32, pos, &mut written);
+            SetConsoleCursorPosition(hand, pos);
+        }
+    }
+    Ok(())
+}
+
+pub fn clear_screen(out: &Term) -> io::Result<()> {
+    if out.is_msys_tty {
+        return common_term::clear_screen(out);
+    }
+    if let Some((hand, csbi)) = get_console_screen_buffer_info(as_handle(out)) {
+        unsafe {
+            let cells = csbi.dwSize.X as u32 * csbi.dwSize.Y as u32; // as u32, or else this causes stack overflows.
+            let pos = COORD { X: 0, Y: 0 };
+            let mut written = 0;
+            FillConsoleOutputCharacterA(hand, b' ' as CHAR, cells, pos, &mut written); // cells as u32 no longer needed.
+            FillConsoleOutputAttribute(hand, csbi.wAttributes, cells, pos, &mut written);
+            SetConsoleCursorPosition(hand, pos);
+        }
+    }
+    Ok(())
+}
+
+pub fn clear_to_end_of_screen(out: &Term) -> io::Result<()> {
+    if out.is_msys_tty {
+        return common_term::clear_to_end_of_screen(out);
+    }
+    if let Some((hand, csbi)) = get_console_screen_buffer_info(as_handle(out)) {
+        unsafe {
+            let bottom = csbi.srWindow.Right as u32 * csbi.srWindow.Bottom as u32;
+            let cells = bottom - (csbi.dwCursorPosition.X as u32 * csbi.dwCursorPosition.Y as u32); // as u32, or else this causes stack overflows.
+            let pos = COORD {
+                X: 0,
+                Y: csbi.dwCursorPosition.Y,
+            };
+            let mut written = 0;
+            FillConsoleOutputCharacterA(hand, b' ' as CHAR, cells, pos, &mut written); // cells as u32 no longer needed.
+            FillConsoleOutputAttribute(hand, csbi.wAttributes, cells, pos, &mut written);
+            SetConsoleCursorPosition(hand, pos);
+        }
+    }
+    Ok(())
+}
+
+pub fn show_cursor(out: &Term) -> io::Result<()> {
+    if out.is_msys_tty {
+        return common_term::show_cursor(out);
+    }
+    if let Some((hand, mut cci)) = get_console_cursor_info(as_handle(out)) {
+        unsafe {
+            cci.bVisible = 1;
+            SetConsoleCursorInfo(hand, &cci);
+        }
+    }
+    Ok(())
+}
+
+pub fn hide_cursor(out: &Term) -> io::Result<()> {
+    if out.is_msys_tty {
+        return common_term::hide_cursor(out);
+    }
+    if let Some((hand, mut cci)) = get_console_cursor_info(as_handle(out)) {
+        unsafe {
+            cci.bVisible = 0;
+            SetConsoleCursorInfo(hand, &cci);
+        }
+    }
+    Ok(())
+}
+
+fn get_console_screen_buffer_info(hand: HANDLE) -> Option<(HANDLE, CONSOLE_SCREEN_BUFFER_INFO)> {
+    let mut csbi: CONSOLE_SCREEN_BUFFER_INFO = unsafe { mem::zeroed() };
+    match unsafe { GetConsoleScreenBufferInfo(hand, &mut csbi) } {
+        0 => None,
+        _ => Some((hand, csbi)),
+    }
+}
+
+fn get_console_cursor_info(hand: HANDLE) -> Option<(HANDLE, CONSOLE_CURSOR_INFO)> {
+    let mut cci: CONSOLE_CURSOR_INFO = unsafe { mem::zeroed() };
+    match unsafe { GetConsoleCursorInfo(hand, &mut cci) } {
+        0 => None,
+        _ => Some((hand, cci)),
+    }
+}
+
+pub fn key_from_key_code(code: VIRTUAL_KEY) -> Key {
+    use windows_sys::Win32::UI::Input::KeyboardAndMouse;
+
+    match code {
+        KeyboardAndMouse::VK_LEFT => Key::ArrowLeft,
+        KeyboardAndMouse::VK_RIGHT => Key::ArrowRight,
+        KeyboardAndMouse::VK_UP => Key::ArrowUp,
+        KeyboardAndMouse::VK_DOWN => Key::ArrowDown,
+        KeyboardAndMouse::VK_RETURN => Key::Enter,
+        KeyboardAndMouse::VK_ESCAPE => Key::Escape,
+        KeyboardAndMouse::VK_BACK => Key::Backspace,
+        KeyboardAndMouse::VK_TAB => Key::Tab,
+        KeyboardAndMouse::VK_HOME => Key::Home,
+        KeyboardAndMouse::VK_END => Key::End,
+        KeyboardAndMouse::VK_DELETE => Key::Del,
+        KeyboardAndMouse::VK_SHIFT => Key::Shift,
+        KeyboardAndMouse::VK_MENU => Key::Alt,
+        _ => Key::Unknown,
+    }
+}
+
+pub fn read_secure() -> io::Result<String> {
+    let mut rv = String::new();
+    loop {
+        match read_single_key()? {
+            Key::Enter => {
+                break;
+            }
+            Key::Char('\x08') => {
+                if !rv.is_empty() {
+                    let new_len = rv.len() - 1;
+                    rv.truncate(new_len);
+                }
+            }
+            Key::Char(c) => {
+                rv.push(c);
+            }
+            _ => {}
+        }
+    }
+    Ok(rv)
+}
+
+pub fn read_single_key() -> io::Result<Key> {
+    let key_event = read_key_event()?;
+
+    let unicode_char = unsafe { key_event.uChar.UnicodeChar };
+    if unicode_char == 0 {
+        Ok(key_from_key_code(key_event.wVirtualKeyCode))
+    } else {
+        // This is a unicode character, in utf-16. Try to decode it by itself.
+        match char::from_utf16_tuple((unicode_char, None)) {
+            Ok(c) => {
+                // Maintain backward compatibility. The previous implementation (_getwch()) would return
+                // a special keycode for `Enter`, while ReadConsoleInputW() prefers to use '\r'.
+                if c == '\r' {
+                    Ok(Key::Enter)
+                } else if c == '\x08' {
+                    Ok(Key::Backspace)
+                } else if c == '\x1B' {
+                    Ok(Key::Escape)
+                } else {
+                    Ok(Key::Char(c))
+                }
+            }
+            // This is part of a surrogate pair. Try to read the second half.
+            Err(InvalidUtf16Tuple::MissingSecond) => {
+                // Confirm that there is a next character to read.
+                if get_key_event_count()? == 0 {
+                    let message = format!(
+                        "Read invlid utf16 {}: {}",
+                        unicode_char,
+                        InvalidUtf16Tuple::MissingSecond
+                    );
+                    return Err(io::Error::new(io::ErrorKind::InvalidData, message));
+                }
+
+                // Read the next character.
+                let next_event = read_key_event()?;
+                let next_surrogate = unsafe { next_event.uChar.UnicodeChar };
+
+                // Attempt to decode it.
+                match char::from_utf16_tuple((unicode_char, Some(next_surrogate))) {
+                    Ok(c) => Ok(Key::Char(c)),
+
+                    // Return an InvalidData error. This is the recommended value for UTF-related I/O errors.
+                    // (This error is given when reading a non-UTF8 file into a String, for example.)
+                    Err(e) => {
+                        let message = format!(
+                            "Read invalid surrogate pair ({}, {}): {}",
+                            unicode_char, next_surrogate, e
+                        );
+                        Err(io::Error::new(io::ErrorKind::InvalidData, message))
+                    }
+                }
+            }
+
+            // Return an InvalidData error. This is the recommended value for UTF-related I/O errors.
+            // (This error is given when reading a non-UTF8 file into a String, for example.)
+            Err(e) => {
+                let message = format!("Read invalid utf16 {}: {}", unicode_char, e);
+                Err(io::Error::new(io::ErrorKind::InvalidData, message))
+            }
+        }
+    }
+}
+
+fn get_stdin_handle() -> io::Result<HANDLE> {
+    let handle = unsafe { GetStdHandle(STD_INPUT_HANDLE) };
+    if handle == INVALID_HANDLE_VALUE {
+        Err(io::Error::last_os_error())
+    } else {
+        Ok(handle)
+    }
+}
+
+/// Get the number of pending events in the ReadConsoleInput queue. Note that while
+/// these aren't necessarily key events, the only way that multiple events can be
+/// put into the queue simultaneously is if a unicode character spanning multiple u16's
+/// is read.
+///
+/// Therefore, this is accurate as long as at least one KEY_EVENT has already been read.
+fn get_key_event_count() -> io::Result<u32> {
+    let handle = get_stdin_handle()?;
+    let mut event_count: u32 = unsafe { mem::zeroed() };
+
+    let success = unsafe { GetNumberOfConsoleInputEvents(handle, &mut event_count) };
+    if success == 0 {
+        Err(io::Error::last_os_error())
+    } else {
+        Ok(event_count)
+    }
+}
+
+fn read_key_event() -> io::Result<KEY_EVENT_RECORD> {
+    let handle = get_stdin_handle()?;
+    let mut buffer: INPUT_RECORD = unsafe { mem::zeroed() };
+
+    let mut events_read: u32 = unsafe { mem::zeroed() };
+
+    let mut key_event: KEY_EVENT_RECORD;
+    loop {
+        let success = unsafe { ReadConsoleInputW(handle, &mut buffer, 1, &mut events_read) };
+        if success == 0 {
+            return Err(io::Error::last_os_error());
+        }
+        if events_read == 0 {
+            return Err(io::Error::new(
+                io::ErrorKind::Other,
+                "ReadConsoleInput returned no events, instead of waiting for an event",
+            ));
+        }
+
+        if events_read == 1 && buffer.EventType != KEY_EVENT as u16 {
+            // This isn't a key event; ignore it.
+            continue;
+        }
+
+        key_event = unsafe { mem::transmute(buffer.Event) };
+
+        if key_event.bKeyDown == 0 {
+            // This is a key being released; ignore it.
+            continue;
+        }
+
+        return Ok(key_event);
+    }
+}
+
+pub fn wants_emoji() -> bool {
+    // If WT_SESSION is set, we can assume we're running in the nne
+    // Windows Terminal.  The correct way to detect this is not available
+    // yet.  See https://github.com/microsoft/terminal/issues/1040
+    env::var("WT_SESSION").is_ok()
+}
+
+/// Returns true if there is an MSYS tty on the given handle.
+pub fn msys_tty_on(term: &Term) -> bool {
+    let handle = term.as_raw_handle();
+    unsafe {
+        // Check whether the Windows 10 native pty is enabled
+        {
+            let mut out = MaybeUninit::uninit();
+            let res = GetConsoleMode(handle as HANDLE, out.as_mut_ptr());
+            if res != 0 // If res is true then out was initialized.
+                && (out.assume_init() & ENABLE_VIRTUAL_TERMINAL_PROCESSING)
+                    == ENABLE_VIRTUAL_TERMINAL_PROCESSING
+            {
+                return true;
+            }
+        }
+
+        let size = mem::size_of::<FILE_NAME_INFO>();
+        let mut name_info_bytes = vec![0u8; size + MAX_PATH as usize * mem::size_of::<u16>()];
+        let res = GetFileInformationByHandleEx(
+            handle as HANDLE,
+            FileNameInfo,
+            &mut *name_info_bytes as *mut _ as *mut c_void,
+            name_info_bytes.len() as u32,
+        );
+        if res == 0 {
+            return false;
+        }
+        let name_info: &FILE_NAME_INFO = &*(name_info_bytes.as_ptr() as *const FILE_NAME_INFO);
+        let s = slice::from_raw_parts(
+            name_info.FileName.as_ptr(),
+            name_info.FileNameLength as usize / 2,
+        );
+        let name = String::from_utf16_lossy(s);
+        // This checks whether 'pty' exists in the file name, which indicates that
+        // a pseudo-terminal is attached. To mitigate against false positives
+        // (e.g., an actual file name that contains 'pty'), we also require that
+        // either the strings 'msys-' or 'cygwin-' are in the file name as well.)
+        let is_msys = name.contains("msys-") || name.contains("cygwin-");
+        let is_pty = name.contains("-pty");
+        is_msys && is_pty
+    }
+}
+
+pub fn set_title<T: Display>(title: T) {
+    let buffer: Vec<u16> = OsStr::new(&format!("{}", title))
+        .encode_wide()
+        .chain(once(0))
+        .collect();
+    unsafe {
+        SetConsoleTitleW(buffer.as_ptr());
+    }
+}