1 files changed, 0 insertions, 147 deletions
diff --git a/clap/src/suggestions.rs b/clap/src/suggestions.rs
deleted file mode 100644
index 06071d2..0000000
--- a/clap/src/suggestions.rs
+++ /dev/null
@@ -1,147 +0,0 @@
-use app::App;
-// Third Party
-#[cfg(feature = "suggestions")]
-use strsim;
-
-// Internal
-use fmt::Format;
-
-/// Produces a string from a given list of possible values which is similar to
-/// the passed in value `v` with a certain confidence.
-/// Thus in a list of possible values like ["foo", "bar"], the value "fop" will yield
-/// `Some("foo")`, whereas "blark" would yield `None`.
-#[cfg(feature = "suggestions")]
-#[cfg_attr(feature = "lints", allow(needless_lifetimes))]
-pub fn did_you_mean<'a, T: ?Sized, I>(v: &str, possible_values: I) -> Option<&'a str>
-where
-    T: AsRef<str> + 'a,
-    I: IntoIterator<Item = &'a T>,
-{
-    let mut candidate: Option<(f64, &str)> = None;
-    for pv in possible_values {
-        let confidence = strsim::jaro_winkler(v, pv.as_ref());
-        if confidence > 0.8 && (candidate.is_none() || (candidate.as_ref().unwrap().0 < confidence))
-        {
-            candidate = Some((confidence, pv.as_ref()));
-        }
-    }
-    match candidate {
-        None => None,
-        Some((_, candidate)) => Some(candidate),
-    }
-}
-
-#[cfg(not(feature = "suggestions"))]
-pub fn did_you_mean<'a, T: ?Sized, I>(_: &str, _: I) -> Option<&'a str>
-where
-    T: AsRef<str> + 'a,
-    I: IntoIterator<Item = &'a T>,
-{
-    None
-}
-
-/// Returns a suffix that can be empty, or is the standard 'did you mean' phrase
-#[cfg_attr(feature = "lints", allow(needless_lifetimes))]
-pub fn did_you_mean_flag_suffix<'z, T, I>(
-    arg: &str,
-    args_rest: &'z [&str],
-    longs: I,
-    subcommands: &'z [App],
-) -> (String, Option<&'z str>)
-where
-    T: AsRef<str> + 'z,
-    I: IntoIterator<Item = &'z T>,
-{
-    if let Some(candidate) = did_you_mean(arg, longs) {
-        let suffix = format!(
-            "\n\tDid you mean {}{}?",
-            Format::Good("--"),
-            Format::Good(candidate)
-            );
-        return (suffix, Some(candidate));
-    }
-
-    subcommands
-        .into_iter()
-        .filter_map(|subcommand| {
-            let opts = subcommand
-                .p
-                .flags
-                .iter()
-                .filter_map(|f| f.s.long)
-                .chain(subcommand.p.opts.iter().filter_map(|o| o.s.long));
-
-            let candidate = match did_you_mean(arg, opts) {
-                Some(candidate) => candidate,
-                None => return None
-            };
-            let score = match args_rest.iter().position(|x| *x == subcommand.get_name()) {
-                Some(score) => score,
-                None => return None
-            };
-
-            let suffix = format!(
-                "\n\tDid you mean to put '{}{}' after the subcommand '{}'?",
-                Format::Good("--"),
-                Format::Good(candidate),
-                Format::Good(subcommand.get_name())
-            );
-
-            Some((score, (suffix, Some(candidate))))
-        })
-        .min_by_key(|&(score, _)| score)
-        .map(|(_, suggestion)| suggestion)
-        .unwrap_or_else(|| (String::new(), None))
-}
-
-/// Returns a suffix that can be empty, or is the standard 'did you mean' phrase
-pub fn did_you_mean_value_suffix<'z, T, I>(arg: &str, values: I) -> (String, Option<&'z str>)
-where
-    T: AsRef<str> + 'z,
-    I: IntoIterator<Item = &'z T>,
-{
-    match did_you_mean(arg, values) {
-        Some(candidate) => {
-            let suffix = format!("\n\tDid you mean '{}'?", Format::Good(candidate));
-            (suffix, Some(candidate))
-        }
-        None => (String::new(), None),
-    }
-}
-
-#[cfg(all(test, features = "suggestions"))]
-mod test {
-    use super::*;
-
-    #[test]
-    fn possible_values_match() {
-        let p_vals = ["test", "possible", "values"];
-        assert_eq!(did_you_mean("tst", p_vals.iter()), Some("test"));
-    }
-
-    #[test]
-    fn possible_values_nomatch() {
-        let p_vals = ["test", "possible", "values"];
-        assert!(did_you_mean("hahaahahah", p_vals.iter()).is_none());
-    }
-
-    #[test]
-    fn suffix_long() {
-        let p_vals = ["test", "possible", "values"];
-        let suffix = "\n\tDid you mean \'--test\'?";
-        assert_eq!(
-            did_you_mean_flag_suffix("tst", p_vals.iter(), []),
-            (suffix, Some("test"))
-        );
-    }
-
-    #[test]
-    fn suffix_enum() {
-        let p_vals = ["test", "possible", "values"];
-        let suffix = "\n\tDid you mean \'test\'?";
-        assert_eq!(
-            did_you_mean_value_suffix("tst", p_vals.iter()),
-            (suffix, Some("test"))
-        );
-    }
-}