1 files changed, 60 insertions, 0 deletions
diff --git a/vendor/similar/examples/terminal-inline.rs b/vendor/similar/examples/terminal-inline.rs
new file mode 100644
index 0000000..4c5d74f
--- /dev/null
+++ b/vendor/similar/examples/terminal-inline.rs
@@ -0,0 +1,60 @@
+use std::fmt;
+use std::fs::read;
+use std::process::exit;
+
+use console::{style, Style};
+use similar::{ChangeTag, TextDiff};
+
+struct Line(Option<usize>);
+
+impl fmt::Display for Line {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        match self.0 {
+            None => write!(f, "    "),
+            Some(idx) => write!(f, "{:<4}", idx + 1),
+        }
+    }
+}
+
+fn main() {
+    let args: Vec<_> = std::env::args_os().collect();
+    if args.len() != 3 {
+        eprintln!("usage: terminal-inline [old] [new]");
+        exit(1);
+    }
+
+    let old = read(&args[1]).unwrap();
+    let new = read(&args[2]).unwrap();
+    let diff = TextDiff::from_lines(&old, &new);
+
+    for (idx, group) in diff.grouped_ops(3).iter().enumerate() {
+        if idx > 0 {
+            println!("{:-^1$}", "-", 80);
+        }
+        for op in group {
+            for change in diff.iter_inline_changes(op) {
+                let (sign, s) = match change.tag() {
+                    ChangeTag::Delete => ("-", Style::new().red()),
+                    ChangeTag::Insert => ("+", Style::new().green()),
+                    ChangeTag::Equal => (" ", Style::new().dim()),
+                };
+                print!(
+                    "{}{} |{}",
+                    style(Line(change.old_index())).dim(),
+                    style(Line(change.new_index())).dim(),
+                    s.apply_to(sign).bold(),
+                );
+                for (emphasized, value) in change.iter_strings_lossy() {
+                    if emphasized {
+                        print!("{}", s.apply_to(value).underlined().on_black());
+                    } else {
+                        print!("{}", s.apply_to(value));
+                    }
+                }
+                if change.missing_newline() {
+                    println!();
+                }
+            }
+        }
+    }
+}