From 257ab19f53c218978655d508e00e1e32831a1c16 Mon Sep 17 00:00:00 2001
From: Divlo <contact@divlo.fr>
Date: Wed, 4 Jan 2023 18:16:29 +0100
Subject: [PATCH] feat(solutions): add `slugify/rust/function`

---
 .../solutions/rust/function/Cargo.lock        |  7 ++++++
 .../solutions/rust/function/Cargo.toml        |  6 +++++
 .../slugify/solutions/rust/function/README.md |  3 +++
 .../solutions/rust/function/src/main.rs       | 22 +++++++++++++++++++
 4 files changed, 38 insertions(+)
 create mode 100644 challenges/slugify/solutions/rust/function/Cargo.lock
 create mode 100644 challenges/slugify/solutions/rust/function/Cargo.toml
 create mode 100644 challenges/slugify/solutions/rust/function/README.md
 create mode 100644 challenges/slugify/solutions/rust/function/src/main.rs

diff --git a/challenges/slugify/solutions/rust/function/Cargo.lock b/challenges/slugify/solutions/rust/function/Cargo.lock
new file mode 100644
index 0000000..c8ae10e
--- /dev/null
+++ b/challenges/slugify/solutions/rust/function/Cargo.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "rust_application"
+version = "1.0.0"
diff --git a/challenges/slugify/solutions/rust/function/Cargo.toml b/challenges/slugify/solutions/rust/function/Cargo.toml
new file mode 100644
index 0000000..a119ace
--- /dev/null
+++ b/challenges/slugify/solutions/rust/function/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "rust_application"
+version = "1.0.0"
+edition = "2021"
+
+[dependencies]
diff --git a/challenges/slugify/solutions/rust/function/README.md b/challenges/slugify/solutions/rust/function/README.md
new file mode 100644
index 0000000..8d36a1d
--- /dev/null
+++ b/challenges/slugify/solutions/rust/function/README.md
@@ -0,0 +1,3 @@
+# slugify/rust/function
+
+Created by [@Divlo](https://github.com/Divlo) on 4 January 2023.
diff --git a/challenges/slugify/solutions/rust/function/src/main.rs b/challenges/slugify/solutions/rust/function/src/main.rs
new file mode 100644
index 0000000..30ff88d
--- /dev/null
+++ b/challenges/slugify/solutions/rust/function/src/main.rs
@@ -0,0 +1,22 @@
+use std::io;
+
+fn main() {
+    let mut string = String::new();
+    io::stdin()
+        .read_line(&mut string)
+        .expect("Failed to read `stdin` line.");
+    let string = string.trim().trim_matches('-');
+    let mut answer = String::new();
+    let mut current = String::new();
+    for (_, character) in string.chars().enumerate() {
+        if character.is_whitespace() || (character == '-' && current.chars().count() > 0) {
+            answer.push_str(&current);
+            answer.push('-');
+            current.clear();
+        } else if character.is_alphanumeric() {
+            current.push(character);
+        }
+    }
+    answer.push_str(&current);
+    println!("{answer}");
+}