cli rework

cli/src/commands/download-updater.ts

@@ -0,0 +1,37 @@
+import axios from 'axios'
+import * as fs from 'node:fs'
+
+const latestReleases =
+    'https://git.entityseven.com/api/v1/repos/entityseven/rage-server-downloader/releases?page=1&limit=1'
+
+type Release = {
+    id: number
+}
+
+type Asset = {
+    browser_download_url: string
+}
+
+export async function downloadUpdater(): Promise<void> {
+    const id = await getLatestReleaseID()
+
+    const latestAssets = `https://git.entityseven.com/api/v1/repos/entityseven/rage-server-downloader/releases/${id}/assets?page=1&limit=1`
+
+    axios.get<Asset[]>(latestAssets).then(async ({ data }) => {
+        const downloadURL = data[0].browser_download_url
+
+        const file = await axios.get(data[0].browser_download_url, {
+            responseType: 'arraybuffer',
+        })
+        const fileData = Buffer.from(file.data, 'binary')
+
+        const fileSplit = downloadURL.split('/')
+        const fileName = fileSplit[fileSplit.length - 1]
+
+        fs.writeFileSync(`./${fileName}`, fileData)
+    })
+}
+
+async function getLatestReleaseID() {
+    return axios.get<Release[]>(latestReleases).then(({ data }) => data[0].id)
+}