nix flake init

.envrc

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+use flake

.gitignore

@@ -1,2 +1,4 @@
 node_modules
 dist
+.pre-commit-config.yaml
+.direnv

README.md

@@ -1,7 +1,7 @@
 ### How this works
 
 With Github API:
-get pr merged commit hash ->  compare target branch HEAD ... commit -> get status
+get pr merged commit hash -> compare target branch HEAD ... commit -> get status
 
 nixpkgs-tracker not same as [nixpk.gs/pr-tracker](https://nixpk.gs/pr-tracker.html),
 it does not pass any requests through server to get PR status.
@@ -14,7 +14,6 @@ Therefore, there is no need to worry about any performance issues.
 - [x] Stable link (e.g. https://nixpkgs-tracker.ocfox.me/?pr=331928)
 - [x] Github token for more requests limit (Cookie) (optional)
 - [x] Click `Nixpkgs-Tracker` to switch light / dark
-- [x] Check 5 branches at the same time 
+- [x] Check 5 branches at the same time
 
 <img width="1552" alt="image" src="https://github.com/user-attachments/assets/d247eb27-0320-4384-ad3f-36daca4d0ac0">
-

flake.nix

@@ -0,0 +1,65 @@
+{
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+
+    treefmt-nix.url = "github:numtide/treefmt-nix";
+    treefmt-nix.inputs.nixpkgs.follows = "nixpkgs";
+
+    git-hooks = {
+      url = "github:cachix/git-hooks.nix";
+      inputs.nixpkgs.follows = "nixpkgs";
+      inputs.nixpkgs-stable.follows = "";
+    };
+  };
+
+  outputs =
+    {
+      self,
+      nixpkgs,
+      treefmt-nix,
+      git-hooks,
+      ...
+    }:
+    let
+      system = "x86_64-linux";
+      pkgs = import nixpkgs { inherit system; };
+      treefmtCfg = (treefmt-nix.lib.evalModule pkgs ./treefmt.nix).config.build;
+    in
+    rec {
+      formatter.${system} = treefmtCfg.wrapper;
+      checks.${system} = {
+        formatting = treefmtCfg.check self;
+        git-hooks-check = git-hooks.lib.${system}.run {
+          src = ./.;
+          hooks = {
+            deadnix = {
+              enable = true;
+              stages = [ "pre-push" ];
+            };
+            statix = {
+              enable = true;
+              stages = [ "pre-push" ];
+            };
+            nixfmt = {
+              package = pkgs.nixfmt-rfc-style;
+              enable = true;
+              stages = [
+                "pre-push"
+                "pre-commit"
+              ];
+            };
+          };
+        };
+      };
+      devShells.${system}.default = pkgs.mkShellNoCC {
+        inherit (self.checks.${system}.git-hooks-check) shellHook;
+        buildInputs = self.checks.${system}.git-hooks-check.enabledPackages;
+        packages =
+          [ pkgs.yarn ]
+          ++ [
+            treefmtCfg.wrapper
+            (pkgs.lib.attrValues treefmtCfg.programs)
+          ];
+      };
+    };
+}

shell.nix

@@ -0,0 +1,4 @@
+let
+  pkgs = import <nixpkgs> { };
+in
+pkgs.mkShellNoCC { packages = [ pkgs.yarn ]; }

src/main.ts

@@ -2,11 +2,11 @@ import "./style.css";
 import setupColorScheme from "./scheme.ts";
 import {
   branches,
-  isContain,
+  getMeregeCommit,
   getPR,
   hasToken,
+  isContain,
   setToken,
-  getMeregeCommit,
 } from "./utils.ts";
 
 document.querySelector<HTMLDivElement>("#app")!.innerHTML = `
@@ -135,7 +135,7 @@ async function handlePR(pr: string) {
   async function checkBranch(branch: string) {
     const merged = await isContain(branch, mergeCommit);
     const branchElement = document.querySelector<HTMLHeadingElement>(
-      `#${branch}`
+      `#${branch}`,
     )!;
     if (merged) {
       branchElement.textContent = `${branch} ✅`;

src/utils.ts

@@ -37,7 +37,7 @@ type PR = {
 export async function getPR(pr: string): Promise<PR> {
   const response = await fetch(
     `https://api.github.com/repos/nixos/nixpkgs/pulls/${pr}`,
-    { headers }
+    { headers },
   );
 
   const data = await response.json();
@@ -51,7 +51,7 @@ export async function getPR(pr: string): Promise<PR> {
 export async function getMeregeCommit(pr: string): Promise<string> {
   const response = await fetch(
     `https://api.github.com/repos/nixos/nixpkgs/pulls/${pr}`,
-    { headers }
+    { headers },
   );
 
   const data = await response.json();
@@ -61,7 +61,7 @@ export async function getMeregeCommit(pr: string): Promise<string> {
 
 export async function isContain(
   branch: string,
-  commit: string
+  commit: string,
 ): Promise<boolean> {
   const url = `https://api.github.com/repos/nixos/nixpkgs/compare/${branch}...${commit}`;
   const response = await fetch(url, { headers });

treefmt.nix

@@ -0,0 +1,10 @@
+_: {
+  projectRootFile = "flake.nix";
+
+  programs = {
+    nixfmt.enable = true;
+    deadnix.enable = true;
+    statix.enable = true;
+    prettier.enable = true;
+  };
+}