From 9125738498759e6a7fe188331829b065bcfed758 Mon Sep 17 00:00:00 2001
From: zyl <z@zyl.gay>
Date: Thu, 5 Jun 2025 14:26:17 -0700
Subject: [PATCH] remove itertools dependency

---
 Cargo.lock      | 10 ----------
 Cargo.toml      |  1 -
 src/extras.rs   | 13 +++++++------
 src/resource.rs | 17 ++++++++---------
 4 files changed, 15 insertions(+), 26 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index b478380..7949417 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1291,15 +1291,6 @@ version = "1.70.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7943c866cc5cd64cbc25b2e01621d07fa8eb2a1a23160ee81ce38704e97b8ecf"
 
-[[package]]
-name = "itertools"
-version = "0.14.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b192c782037fadd9cfa75548310488aabdbf3d2da73885b31bd0abd03351285"
-dependencies = [
- "either",
-]
-
 [[package]]
 name = "itoa"
 version = "1.0.15"
@@ -3012,7 +3003,6 @@ dependencies = [
  "hotwatch",
  "html5ever 0.31.0",
  "include_dir",
- "itertools",
  "kuchikiki",
  "lol_html",
  "minifier",
diff --git a/Cargo.toml b/Cargo.toml
index 2df01d2..1148bfe 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,7 +18,6 @@ grass = { version = "0.13", default-features = false }
 hotwatch = { version = "0.5", optional = true }
 html5ever = "0.31"
 include_dir = "0.7"
-itertools = "0.14"
 kuchikiki = "0.8.8-speedreader"
 lol_html = "2"
 minifier = { version = "0.3", features = ["html"] }
diff --git a/src/extras.rs b/src/extras.rs
index 94250bd..60e1d93 100644
--- a/src/extras.rs
+++ b/src/extras.rs
@@ -1,5 +1,4 @@
-use itertools::Itertools;
-use lol_html::{element, RewriteStrSettings};
+use lol_html::{RewriteStrSettings, element};
 use serde::{Deserialize, Serialize};
 
 use crate::{builder::SiteBuilder, resource::ResourceTemplateData};
@@ -111,10 +110,12 @@ fn resource_list_outside(
 					)
 					.map(|ts| (id, v, ts))
 				})
-				.map_ok(|(id, v, ts)| ResourceTemplateData {
-					resource: v,
-					id: id.clone(),
-					readable_timestamp: ts,
+				.map(|v| {
+					v.map(|(id, v, ts)| ResourceTemplateData {
+						resource: v,
+						id: id.clone(),
+						readable_timestamp: ts,
+					})
 				})
 				.collect::<eyre::Result<Vec<_>>>()?,
 		})?,
diff --git a/src/resource.rs b/src/resource.rs
index a59a4f7..f04f8a3 100644
--- a/src/resource.rs
+++ b/src/resource.rs
@@ -4,17 +4,16 @@ use std::{
 };
 
 use eyre::Context;
-use itertools::Itertools;
-use rss::{validation::Validate, ChannelBuilder, ItemBuilder};
+use rss::{ChannelBuilder, ItemBuilder, validation::Validate};
 use serde::{Deserialize, Serialize};
-use time::{format_description::well_known::Rfc2822, OffsetDateTime};
+use time::{OffsetDateTime, format_description::well_known::Rfc2822};
 
 use crate::{
+	PageMetadata,
 	builder::SiteBuilder,
 	frontmatter::FrontMatterRequired,
 	link_list::Link,
 	util::{self, format_timestamp},
-	PageMetadata,
 };
 
 /// Metadata for resources.
@@ -319,7 +318,7 @@ impl ResourceBuilder {
 			let page_max = list.len() / items_per_page + (list.len() % items_per_page).min(1);
 			let mut previous = None;
 			let mut next;
-			for (page, iter) in list.iter().chunks(items_per_page).into_iter().enumerate() {
+			for (page, iter) in list.chunks(items_per_page).enumerate() {
 				next = (page + 1 != page_max).then_some(page + 2);
 				let out = builder.build_page_raw(
 					PageMetadata {
@@ -329,7 +328,7 @@ impl ResourceBuilder {
 					},
 					"",
 					ResourceListTemplateData {
-						resources: iter.copied().collect(),
+						resources: iter.to_vec(),
 						tag,
 						rss_enabled: config.rss.is_some(),
 						page: page + 1,
@@ -372,7 +371,7 @@ impl ResourceBuilder {
 
 		// Build list of tags
 		{
-			let links = tags
+			let mut links: Vec<_> = tags
 				.iter()
 				.map(|(tag, data)| {
 					let count = data.len();
@@ -384,9 +383,9 @@ impl ResourceBuilder {
 						count,
 					)
 				})
-				.sorted_by(|(_, a), (_, b)| b.cmp(a))
-				.map(|(l, _)| l)
 				.collect();
+			links.sort_by(|(_, a), (_, b)| b.cmp(a));
+			let links = links.into_iter().map(|(l, _)| l).collect();
 			let out = crate::link_list::render_basic_link_list(
 				builder,
 				&self.config.tag_list_template,