From 9286ec758d52d7342eb06f703c447682e374c5c8 Mon Sep 17 00:00:00 2001
From: Julien Oculi <xdrz.jot.sr@gmail.com>
Date: Sun, 14 Jan 2024 21:10:16 +0100
Subject: [PATCH] refactor: move cache and src css

---
 build.ts  | 20 +++++++++++---------
 deno.json |  2 +-
 2 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/build.ts b/build.ts
index 74a9c2b..da4564f 100644
--- a/build.ts
+++ b/build.ts
@@ -3,7 +3,7 @@ import { ensureDir } from '$std/fs/mod.ts'
 import { parse, resolve } from '$std/path/mod.ts'
 
 console.log('building styles starts')
-await ensureDir('_fresh')
+await ensureDir('_fresh/static')
 
 try {
 	//prevent Deno from exiting before bundle
@@ -12,7 +12,7 @@ try {
 	const cssImports = new Map()
 
 	const { code, map } = await bundleAsync({
-		filename: './static/stylesheets/main.css',
+		filename: './src/stylesheets/main.css',
 		minify: true,
 		sourceMap: true,
 		resolver: {
@@ -29,22 +29,24 @@ try {
 
 				//update cache for new remote
 				const response = await fetch(specifier)
-				const file = await response.text()
+				const file = await response.arrayBuffer()
+                const hash = new Uint8Array(await crypto.subtle.digest('SHA-256', file))
+                const filename = [...hash].map(value => value.toString(16).padStart(2, '0')).join('')
 
-				const filename = `_fresh/${crypto.randomUUID()}`
-				await Deno.writeTextFile(filename, file)
-				cssImports.set(specifier, filename)
-				return filename
+				const filepath = `_fresh/${filename}`
+				await Deno.writeFile(filepath, new Uint8Array(file))
+				cssImports.set(specifier, filepath)
+				return filepath
 			},
 		},
 	})
 
 	await Deno.writeTextFile(
-		'./_fresh/styles.css',
+		'./static/styles.css',
 		new TextDecoder().decode(code),
 	)
 	await Deno.writeTextFile(
-		'./_fresh/styles.map.css',
+		'./static/styles.map.css',
 		new TextDecoder().decode(map!),
 	)
 } catch (error) {
diff --git a/deno.json b/deno.json
index 53c1301..685584a 100644
--- a/deno.json
+++ b/deno.json
@@ -8,7 +8,7 @@
 		"build": "deno run -A dev.ts build",
 		"preview": "deno run -A main.ts",
 		"update": "deno run -A -r https://fresh.deno.dev/update .",
-		"assets:watch": "deno run -A --watch=static/stylesheets/ build.ts",
+		"assets:watch": "deno run -A --watch=src/ build.ts",
 		"assets": "deno run -A build.ts"
 	},
 	"fmt": {