feat(update): migrate flake inputs update script to typescript

apps/update/src/app.ts

@@ -1,6 +1,6 @@
 import { parseArgs } from './lib.ts';
 import { updateFirefoxAddons } from '././firefox.ts';
-import { updateDocker, updateVuetorrent } from './misc.ts';
+import { updateDocker, updateFlakeInputs, updateVuetorrent } from './misc.ts';
 
 
 const args = parseArgs();
@@ -9,6 +9,10 @@ if (args['d'] || args['docker']) {
     console.log(updateDocker());
 }
 
+if (args['i'] || args['inputs']) {
+    console.log(updateFlakeInputs());
+}
+
 if (args['f'] || args['firefox']) {
     console.log(updateFirefoxAddons());
 }
@@ -18,7 +22,8 @@ if (args['v'] || args['vuetorrent']) {
 }
 
 if (args['a'] || args['all']) {
-    console.log(updateVuetorrent());
-    console.log(updateFirefoxAddons());
     console.log(updateDocker());
+    console.log(updateFlakeInputs());
+    console.log(updateFirefoxAddons());
+    console.log(updateVuetorrent());
 }

apps/update/src/misc.ts

@@ -7,6 +7,24 @@ import { parseFetchurl } from './lib.ts';
 /* Constants */
 const FLAKE = process.env.FLAKE;
 
+export const updateFlakeInputs = () => {
+    const output = spawnSync(
+        `nix flake update --flake ${FLAKE} |& grep -v "warning: updating lock file"`,
+        [],
+        { shell: true },
+    ).stdout
+        .toString()
+        .split('\n•')
+        .join('\n\n•')
+        .split('\n')
+        .map((l) => l
+            .replace(/.{33}\?narHash=sha256[^']*/, '')
+            .replace(/&rev=(.{7})[^'&]*/, (_, backref) => `&rev=${backref}`))
+        .join('\n');
+
+    return output;
+};
+
 export const updateDocker = () => {
     let updates = '';