refactor progress

packages/mime_utils/package.json

@@ -0,0 +1,22 @@
+{
+	"name": "@fluxer/mime_utils",
+	"version": "0.0.0",
+	"type": "module",
+	"main": "./src/index.tsx",
+	"types": "./src/index.tsx",
+	"exports": {
+		".": "./src/index.tsx",
+		"./src/*": "./src/*",
+		"./*": "./*"
+	},
+	"scripts": {
+		"typecheck": "tsgo --noEmit"
+	},
+	"dependencies": {
+		"mime": "catalog:"
+	},
+	"devDependencies": {
+		"@types/node": "catalog:",
+		"@typescript/native-preview": "catalog:"
+	}
+}

packages/mime_utils/src/ContentTypeUtils.tsx

@@ -0,0 +1,162 @@
+/*
+ * Copyright (C) 2026 Fluxer Contributors
+ *
+ * This file is part of Fluxer.
+ *
+ * Fluxer is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Fluxer is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import mime from 'mime';
+
+const CUSTOM_EXTENSION_MAPPINGS: Record<string, string> = {
+	erl: 'text/plain',
+	hrl: 'text/plain',
+	ex: 'text/plain',
+	exs: 'text/plain',
+	rs: 'text/plain',
+	go: 'text/plain',
+	ts: 'text/plain',
+	tsx: 'text/plain',
+	jsx: 'text/plain',
+	vue: 'text/plain',
+	svelte: 'text/plain',
+	astro: 'text/plain',
+	toml: 'text/plain',
+	yaml: 'text/plain',
+	yml: 'text/plain',
+	ini: 'text/plain',
+	conf: 'text/plain',
+	config: 'text/plain',
+	sh: 'text/plain',
+	bash: 'text/plain',
+	zsh: 'text/plain',
+	fish: 'text/plain',
+	ps1: 'text/plain',
+	bat: 'text/plain',
+	cmd: 'text/plain',
+	dockerfile: 'text/plain',
+	makefile: 'text/plain',
+	cmake: 'text/plain',
+	gradle: 'text/plain',
+	kt: 'text/plain',
+	kts: 'text/plain',
+	swift: 'text/plain',
+	dart: 'text/plain',
+	zig: 'text/plain',
+	nim: 'text/plain',
+	cr: 'text/plain',
+	v: 'text/plain',
+	clj: 'text/plain',
+	cljs: 'text/plain',
+	edn: 'text/plain',
+	el: 'text/plain',
+	lisp: 'text/plain',
+	scm: 'text/plain',
+	rkt: 'text/plain',
+	hs: 'text/plain',
+	lhs: 'text/plain',
+	cabal: 'text/plain',
+	ml: 'text/plain',
+	mli: 'text/plain',
+	fs: 'text/plain',
+	fsi: 'text/plain',
+	fsx: 'text/plain',
+	scala: 'text/plain',
+	sc: 'text/plain',
+	sbt: 'text/plain',
+	groovy: 'text/plain',
+	gvy: 'text/plain',
+	gy: 'text/plain',
+	gsh: 'text/plain',
+	r: 'text/plain',
+	rmd: 'text/plain',
+	jl: 'text/plain',
+	m: 'text/plain',
+	lua: 'text/plain',
+	tcl: 'text/plain',
+	vb: 'text/plain',
+	vbs: 'text/plain',
+	asm: 'text/plain',
+	s: 'text/plain',
+	nasm: 'text/plain',
+	d: 'text/plain',
+	pas: 'text/plain',
+	pp: 'text/plain',
+	f90: 'text/plain',
+	f95: 'text/plain',
+	f03: 'text/plain',
+	f08: 'text/plain',
+	for: 'text/plain',
+	f: 'text/plain',
+	cob: 'text/plain',
+	cbl: 'text/plain',
+	adb: 'text/plain',
+	ads: 'text/plain',
+	proto: 'text/plain',
+	graphql: 'text/plain',
+	gql: 'text/plain',
+	prisma: 'text/plain',
+	tf: 'text/plain',
+	tfvars: 'text/plain',
+	hcl: 'text/plain',
+	vim: 'text/plain',
+	vimrc: 'text/plain',
+	gitignore: 'text/plain',
+	gitattributes: 'text/plain',
+	editorconfig: 'text/plain',
+	prettierrc: 'text/plain',
+	eslintrc: 'text/plain',
+	babelrc: 'text/plain',
+	env: 'text/plain',
+	envrc: 'text/plain',
+	log: 'text/plain',
+	org: 'text/plain',
+	rst: 'text/plain',
+	adoc: 'text/plain',
+	asciidoc: 'text/plain',
+	txt: 'text/plain',
+	text: 'text/plain',
+	me: 'text/plain',
+	readme: 'text/plain',
+	license: 'text/plain',
+	authors: 'text/plain',
+	contributors: 'text/plain',
+	changelog: 'text/plain',
+	news: 'text/plain',
+	pod: 'text/plain',
+	diff: 'text/plain',
+	patch: 'text/plain',
+};
+
+export function getContentTypeFromFilename(filename: string): string {
+	const lowerFilename = filename.toLowerCase();
+	const lastDotIndex = lowerFilename.lastIndexOf('.');
+	const ext = lastDotIndex !== -1 ? lowerFilename.slice(lastDotIndex + 1) : '';
+
+	if (ext && CUSTOM_EXTENSION_MAPPINGS[ext]) {
+		return CUSTOM_EXTENSION_MAPPINGS[ext];
+	}
+
+	const baseFilename = lowerFilename.split('/').pop() ?? '';
+	if (CUSTOM_EXTENSION_MAPPINGS[baseFilename]) {
+		return CUSTOM_EXTENSION_MAPPINGS[baseFilename];
+	}
+
+	const mimeType = mime.getType(filename);
+	if (mimeType) {
+		return mimeType;
+	}
+
+	return 'application/octet-stream';
+}

packages/mime_utils/src/index.tsx

@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2026 Fluxer Contributors
+ *
+ * This file is part of Fluxer.
+ *
+ * Fluxer is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Fluxer is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+export {getContentTypeFromFilename} from '@fluxer/mime_utils/src/ContentTypeUtils';

packages/mime_utils/tsconfig.json

@@ -0,0 +1,9 @@
+{
+	"extends": "../../tsconfigs/base.json",
+	"compilerOptions": {
+		"composite": true,
+		"rootDir": ".",
+		"outDir": "dist"
+	},
+	"include": ["src"]
+}