init: inital commit

.gitignore

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+# dependencies (bun install)
+node_modules
+
+# output
+out
+dist
+*.tgz
+
+# code coverage
+coverage
+*.lcov
+
+# logs
+logs
+_.log
+report.[0-9]_.[0-9]_.[0-9]_.[0-9]_.json
+
+# dotenv environment variable files
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# caches
+.eslintcache
+.cache
+*.tsbuildinfo
+
+# IntelliJ based IDEs
+.idea
+
+# Finder (MacOS) folder config
+.DS_Store

README.md

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+# daily-digest
+
+To install dependencies:
+
+```bash
+bun install
+```
+
+To run:
+
+```bash
+bun run index.ts
+```
+
+This project was created using `bun init` in bun v1.2.19. [Bun](https://bun.com) is a fast all-in-one JavaScript runtime.

bun.lock

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+{
+  "lockfileVersion": 1,
+  "workspaces": {
+    "": {
+      "name": "daily-digest",
+      "dependencies": {
+        "dayjs": "^1.11.20",
+      },
+      "devDependencies": {
+        "@types/bun": "latest",
+      },
+      "peerDependencies": {
+        "typescript": "^5",
+      },
+    },
+  },
+  "packages": {
+    "@types/bun": ["@types/bun@1.3.14", "", { "dependencies": { "bun-types": "1.3.14" } }, "sha512-h1hFqFVcvAvD9j9K7ZW7vd82aSA+rTdznZa+5bwvCwqSB1jmmfLcbIWhOLx1/+boy/xmjgCs/OMUL8hRJSmnPw=="],
+
+    "@types/node": ["@types/node@25.9.1", "", { "dependencies": { "undici-types": ">=7.24.0 <7.24.7" } }, "sha512-xfrlY7UD5rMJk3ZVJP8BNzS28J36YJg+xp+LPXV1TdWxr8uMH5A860QNxYDGQe/ylDSgjxE52Q9VnO7p75tJxg=="],
+
+    "bun-types": ["bun-types@1.3.14", "", { "dependencies": { "@types/node": "*" } }, "sha512-4N0ig0fEomHt5R0KCFWjovxow98rIoRwKolrYdCcknNwMekCXRnWEUvgu5soYV8QXtVsrUD8B95MBOZGPvr6KQ=="],
+
+    "dayjs": ["dayjs@1.11.20", "", {}, "sha512-YbwwqR/uYpeoP4pu043q+LTDLFBLApUP6VxRihdfNTqu4ubqMlGDLd6ErXhEgsyvY0K6nCs7nggYumAN+9uEuQ=="],
+
+    "typescript": ["typescript@5.9.3", "", { "bin": { "tsc": "bin/tsc", "tsserver": "bin/tsserver" } }, "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw=="],
+
+    "undici-types": ["undici-types@7.24.6", "", {}, "sha512-WRNW+sJgj5OBN4/0JpHFqtqzhpbnV0GuB+OozA9gCL7a993SmU+1JBZCzLNxYsbMfIeDL+lTsphD5jN5N+n0zg=="],
+  }
+}

index.ts

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+import { $ } from "bun"
+import dayjs from "dayjs"
+import "dayjs/locale/es"
+
+const TOPIC = "daily-digest"
+const TOKEN = process.env.NTFY_TOKEN
+
+if (!TOKEN) {
+  console.error("ntfy token not set")
+  process.exit(1)
+}
+
+const API =
+"https://api.frankfurter.app/latest?from=USD&to=INR"
+
+async function getUSD() {
+  const res = await fetch(API)
+
+  if (!res.ok) {
+    throw new Error(`Exchange API failed: ${res.status}`)
+  }
+
+  const data = await res.json()
+
+  const rate = data.rates.INR
+
+  if (typeof rate !== "number") {
+    throw new Error("Invalid exchange rate")
+  }
+
+  const helions = (rate / 100).toFixed(2)
+
+  return `**📈 Exchange Rate**
+$1 = ₹${rate.toFixed(2)} = ⚙${helions}
+
+`
+}
+
+
+async function getUsage() {
+  //
+  // CPU LOAD
+  //
+
+  const loadavg = await $`cat /proc/loadavg`.text()
+  const [load1] = loadavg.trim().split(" ")
+
+  //
+  // MEMORY
+  //
+
+  const memRaw = await $`free -b`.text()
+
+  const memLine = memRaw
+  .split("\n")
+  .find((line) => line.startsWith("Mem:"))
+
+  if (!memLine) {
+    throw new Error("Failed to parse memory info")
+  }
+
+  const [
+    ,
+    totalMem,
+    usedMem,
+  ] = memLine.trim().split(/\s+/)
+
+  //
+  // DISK
+  //
+
+  const diskRaw = await $`df -B1 /`.text()
+
+  const diskLine = diskRaw
+  .split("\n")[1]
+
+  if (!diskLine) {
+    throw new Error("Failed to parse disk info")
+  }
+
+  const [
+    ,
+    totalDisk,
+    usedDisk,
+  ] = diskLine.trim().split(/\s+/)
+
+  const temp = await $`vcgencmd measure_temp`.text()
+  const tempData = temp.split("=")[1].replace("'", "°")
+
+  //
+  // HELPERS
+  //
+
+  function formatBytesIEC(bytes: number) {
+    const units = ["B", "KiB", "MiB", "GiB", "TiB"]
+
+    let i = 0
+    let value = bytes
+
+    while (value >= 1024 && i < units.length - 1) {
+      value /= 1024
+      i++
+    }
+
+    return `${value.toFixed(1)} ${units[i]}`
+  }
+
+  //
+  // OUTPUT
+  //
+
+  return `**💾 Usage**
+• **CPU:** ${load1}
+• **Memory:** ${formatBytesIEC(Number(usedMem))} / ${formatBytesIEC(Number(totalMem))}
+• **Disk:** ${formatBytesIEC(Number(usedDisk))} / ${formatBytesIEC(Number(totalDisk))}
+• **Temperature:** ${tempData}
+`
+}
+
+
+async function getWeather() {
+  const res = await fetch(`https://wttr.in/Bengaluru?format="%c%C| %f | %h | %m | %w | %p"`)
+  const data = await res.text()
+  const [weather, temp, humidity, moon, winds, preci] = data.replace(/\"/g, '').split("|")
+
+  return `**🌥️ Weather Report**
+• **Weather:** ${weather}
+• **Temperature:** ${temp}
+• **Humidity:** ${humidity}
+• **Moon Phase:** ${moon}
+• **Winds:** ${winds}
+• **Precipitation:** ${preci}
+`
+
+  console.log(data)
+}
+
+
+async function main() {
+  const usd = await getUSD()
+  const usage = await getUsage()
+  const weather = await getWeather()
+
+  const message = `Good Morning, SilicoFlare!
+
+Today is **${dayjs().format("dddd, DD MMMM YYYY")}**.
+Hoy es **${dayjs().locale("es").format("dddd, D [de] MMMM [de] YYYY")}**.
+
+${weather}
+
+${usd}
+
+${usage}
+
+  Have a great day!`
+
+  const ntfy = await fetch(
+    `https://ntfy.hy-pr.link/${TOPIC}`,
+    {
+      method: "POST",
+      headers: {
+        Authorization: `Bearer ${TOKEN}`,
+        Title: `Daily Digest for ${dayjs().format("YYYY-MM-DD")}`,
+        Markdown: "yes",
+        Tags: "calendar"
+      },
+      body: message,
+    },
+  )
+
+  if (!ntfy.ok) {
+    throw new Error(`ntfy failed: ${ntfy.status}`)
+  }
+
+  console.log("Notification sent at " + dayjs().format("YYYY-MM-dd HH:mm:ss"))
+}
+
+main().catch((err) => {
+  console.error(err)
+  process.exit(1)
+})

package.json

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+{
+  "name": "daily-digest",
+  "module": "index.ts",
+  "type": "module",
+  "private": true,
+  "devDependencies": {
+    "@types/bun": "latest"
+  },
+  "peerDependencies": {
+    "typescript": "^5"
+  },
+  "dependencies": {
+    "dayjs": "^1.11.20"
+  }
+}

tsconfig.json

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+{
+  "compilerOptions": {
+    // Environment setup & latest features
+    "lib": ["ESNext"],
+    "target": "ESNext",
+    "module": "Preserve",
+    "moduleDetection": "force",
+    "jsx": "react-jsx",
+    "allowJs": true,
+
+    // Bundler mode
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "verbatimModuleSyntax": true,
+    "noEmit": true,
+
+    // Best practices
+    "strict": true,
+    "skipLibCheck": true,
+    "noFallthroughCasesInSwitch": true,
+    "noUncheckedIndexedAccess": true,
+    "noImplicitOverride": true,
+
+    // Some stricter flags (disabled by default)
+    "noUnusedLocals": false,
+    "noUnusedParameters": false,
+    "noPropertyAccessFromIndexSignature": false
+  }
+}