From 53da878bf347bf531740a9457d4ceec0dfd2cc22 Mon Sep 17 00:00:00 2001
From: sgoudham <sgoudham@gmail.com>
Date: Mon, 2 May 2022 08:09:40 +0100
Subject: [PATCH] [TEM #1] - Remove dependency on aha-corasick

---
 Cargo.toml   | 3 +--
 src/links.rs | 7 +++----
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 36f324b..48fa6fc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -27,5 +27,4 @@ anyhow = "1.0.57"
 env_logger = "0.9.0"
 log = "0.4.16"
 lazy_static = "1.4.0"
-fancy-regex = "0.10.0"
-aho-corasick = "0.7.18"
\ No newline at end of file
+fancy-regex = "0.10.0"
\ No newline at end of file
diff --git a/src/links.rs b/src/links.rs
index a0f9346..632482a 100644
--- a/src/links.rs
+++ b/src/links.rs
@@ -2,9 +2,8 @@ use std::collections::{HashMap, VecDeque};
 use std::fs;
 use std::path::{Path, PathBuf};
 
-use aho_corasick::AhoCorasick;
-use anyhow::{Context, Error};
-use fancy_regex::{CaptureMatches, Captures, Match, Regex};
+use anyhow::Context;
+use fancy_regex::{CaptureMatches, Captures, Regex};
 use lazy_static::lazy_static;
 use mdbook::errors::Result;
 
@@ -195,7 +194,7 @@ impl<'a> Iterator for TemplateArgsIter<'a> {
     type Item = (&'a str, &'a str);
 
     fn next(&mut self) -> Option<Self::Item> {
-        for cap in &mut self.0 {
+        if let Some(cap) = (&mut self.0).next() {
             let mut split_args = cap.unwrap().get(0).unwrap().as_str().splitn(2, '=');
             let key = split_args.next().unwrap().trim();
             let value = split_args.next().unwrap();