From bb8b663ebc441e84cc946bdb1e95fe866b6ffd59 Mon Sep 17 00:00:00 2001
From: yusing <yusing.wys@gmail.com>
Date: Wed, 11 Feb 2026 00:43:25 +0800
Subject: [PATCH] feat(build): add JavaScript minification support and use
 minified loading.js

- Add `minify-js` target to Makefile that minifies JavaScript files in internal/
- Update `build` and `run` targets to run minification before building/running
- Replace `html/loading.js` embed with `html/loading-min.js` in loading_page.go

This change optimizes the loading page performance by embedding minified JavaScript
instead of the full source file. The Makefile now automatically generates minified
versions of JavaScript files during build and run operations.
---
 .gitignore                           |  5 ++++-
 Makefile                             | 16 +++++++++++-----
 internal/idlewatcher/loading_page.go |  2 +-
 3 files changed, 16 insertions(+), 7 deletions(-)

diff --git a/.gitignore b/.gitignore
index a8262858..430fa743 100755
--- a/.gitignore
+++ b/.gitignore
@@ -44,4 +44,7 @@ dev-data/
 
 RELEASE_NOTES.md
 CLAUDE.md
-.kilocode/**
\ No newline at end of file
+.kilocode/**
+
+# minified files
+**/*-min.*
\ No newline at end of file
diff --git a/Makefile b/Makefile
index 65c56388..47a98116 100755
--- a/Makefile
+++ b/Makefile
@@ -117,12 +117,21 @@ mod-tidy:
 		cd ${PWD}/$$path && go mod tidy; \
 	done
 
-build:
+minify-js:
+	for file in $$(find internal/ -name '*.js' | grep -v -- '-min\.js$$'); do \
+		ext="$${file##*.}"; \
+		base="$${file%.*}"; \
+		min_file="$${base}-min.$$ext"; \
+		echo "minifying $$file -> $$min_file"; \
+		bunx --bun uglify-js $$file --compress --mangle --output $$min_file; \
+	done
+
+build: minify-js
 	mkdir -p $(shell dirname ${BIN_PATH})
 	go build -C ${PWD} ${BUILD_FLAGS} -o ${BIN_PATH} ./cmd
 	${POST_BUILD}
 
-run:
+run: minify-js
 	cd ${PWD} && [ -f .env ] && godotenv -f .env go run ${BUILD_FLAGS} ./cmd
 
 dev:
@@ -140,9 +149,6 @@ benchmark:
 	sleep 1
 	@./scripts/benchmark.sh
 
-dev-run: build
-	cd dev-data && ${BIN_PATH}
-
 rapid-crash:
 	docker run --restart=always --name test_crash -p 80 debian:bookworm-slim /bin/cat &&\
 	sleep 3 &&\
diff --git a/internal/idlewatcher/loading_page.go b/internal/idlewatcher/loading_page.go
index 8fdd71a7..c06976d8 100644
--- a/internal/idlewatcher/loading_page.go
+++ b/internal/idlewatcher/loading_page.go
@@ -25,7 +25,7 @@ var loadingPageTmpl = template.Must(template.New("loading_page").Parse(string(lo
 //go:embed html/style.css
 var cssBytes []byte
 
-//go:embed html/loading.js
+//go:embed html/loading-min.js
 var jsBytes []byte
 
 func (w *Watcher) writeLoadingPage(rw http.ResponseWriter) error {