From f3281d7ae3ce8e1c041b9dadcae09fc6dcb504dc Mon Sep 17 00:00:00 2001
From: Troy <hello@troylusty.com>
Date: Thu, 22 May 2025 01:09:52 +0100
Subject: [PATCH] remove serde dependency

---
 Cargo.lock  | 81 -----------------------------------------------------
 Cargo.toml  |  2 --
 src/main.rs | 13 +++++----
 3 files changed, 7 insertions(+), 89 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 8f532ac..14f2fef 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -15,8 +15,6 @@ dependencies = [
  "indexmap",
  "open",
  "pulldown-cmark",
- "serde",
- "serde_json",
 ]
 
 [[package]]
@@ -69,12 +67,6 @@ dependencies = [
  "once_cell",
 ]
 
-[[package]]
-name = "itoa"
-version = "1.0.15"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4a5f13b858c8d314ee3e8f639011f7ccefe71f97f96e50151fb991f267928e2c"
-
 [[package]]
 name = "libc"
 version = "0.2.172"
@@ -110,15 +102,6 @@ version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "df94ce210e5bc13cb6651479fa48d14f601d9858cfe0467f43ae157023b938d3"
 
-[[package]]
-name = "proc-macro2"
-version = "1.0.95"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02b3e5e68a3a1a02aad3ec490a98007cbc13c37cbe84a3cd7b8e406d76e7f778"
-dependencies = [
- "unicode-ident",
-]
-
 [[package]]
 name = "pulldown-cmark"
 version = "0.13.0"
@@ -138,76 +121,12 @@ version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "007d8adb5ddab6f8e3f491ac63566a7d5002cc7ed73901f72057943fa71ae1ae"
 
-[[package]]
-name = "quote"
-version = "1.0.40"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1885c039570dc00dcb4ff087a89e185fd56bae234ddc7f056a945bf36467248d"
-dependencies = [
- "proc-macro2",
-]
-
-[[package]]
-name = "ryu"
-version = "1.0.20"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28d3b2b1366ec20994f1fd18c3c594f05c5dd4bc44d8bb0c1c632c8d6829481f"
-
-[[package]]
-name = "serde"
-version = "1.0.219"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f0e2c6ed6606019b4e29e69dbaba95b11854410e5347d525002456dbbb786b6"
-dependencies = [
- "serde_derive",
-]
-
-[[package]]
-name = "serde_derive"
-version = "1.0.219"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b0276cf7f2c73365f7157c8123c21cd9a50fbbd844757af28ca1f5925fc2a00"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
-[[package]]
-name = "serde_json"
-version = "1.0.140"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "20068b6e96dc6c9bd23e01df8827e6c7e1f2fddd43c21810382803c136b99373"
-dependencies = [
- "itoa",
- "memchr",
- "ryu",
- "serde",
-]
-
-[[package]]
-name = "syn"
-version = "2.0.101"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8ce2b7fc941b3a24138a0a7cf8e858bfc6a992e7978a068a5c760deb0ed43caf"
-dependencies = [
- "proc-macro2",
- "quote",
- "unicode-ident",
-]
-
 [[package]]
 name = "unicase"
 version = "2.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "75b844d17643ee918803943289730bec8aac480150456169e647ed0b576ba539"
 
-[[package]]
-name = "unicode-ident"
-version = "1.0.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a5f39404a5da50712a4c1eecf25e90dd62b613502b7e925fd4e4d19b5c96512"
-
 [[package]]
 name = "unicode-width"
 version = "0.1.14"
diff --git a/Cargo.toml b/Cargo.toml
index f9a39fa..5e1b486 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,8 +9,6 @@ authors = ["Troy Lusty <hello@troylusty.com>"]
 indexmap = "2.9.0"
 open = "5.3.2"
 pulldown-cmark = "0.13.0"
-serde = { version = "1.0.219", features = ["derive"] }
-serde_json = "1.0.140"
 
 [profile.dev]
 opt-level = 0
diff --git a/src/main.rs b/src/main.rs
index d90bc70..aa5b263 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,12 +1,10 @@
 use indexmap::IndexMap;
 use pulldown_cmark::{Event, LinkType, Parser, Tag, TagEnd};
-use serde::Serialize;
 use std::env;
 use std::fs;
 use std::io::Write;
 use std::process::{Command, Stdio};
 
-#[derive(Serialize, Clone)]
 struct Link {
     url: String,
     title: String,
@@ -29,8 +27,9 @@ fn main() -> std::io::Result<()> {
             Event::Start(Tag::Heading { .. }) => heading_buf.clear(),
 
             Event::End(TagEnd::Heading(_)) => {
-                if !heading_buf.trim().is_empty() {
-                    current_heading = heading_buf.trim().to_owned();
+                let heading = heading_buf.trim();
+                if !heading.is_empty() {
+                    current_heading = heading.to_owned();
                 }
             }
 
@@ -70,8 +69,10 @@ fn main() -> std::io::Result<()> {
         .into_iter()
         .flat_map(|(heading, links)| {
             links.into_iter().map(move |link| {
-                let display = format!("{heading}: {} ({})", link.title, link.url);
-                (display, link.url)
+                (
+                    format!("{heading}: {} ({})", link.title, link.url),
+                    link.url,
+                )
             })
         })
         .collect();