'ram' flag improvement and minor ones

bin/index.js

@@ -42,7 +42,7 @@ async function main() {
         console.log(envInfo);
         break;
       case "--ram":
-        const ramInfo = getRamInfo();
+        const ramInfo = await getRamInfo();
         console.log(ramInfo);
         break;
       case "--cpu":

bin/subcmd/cpu.js

@@ -5,13 +5,6 @@ export const getCpuInfo = () => {
   let result = `architecture: ${os.arch()}
 cpus: ${cpus.length}`;
 
-  if (cpus.length === 1)
-    return (
-      result +
-      `\nmodel: ${cpus[0].model}
-speed: ${cpus[0].speed} MHz`
-    );
-
   cpus.forEach((cpu, index) => {
     result += processedResult(cpu, index);
   });

bin/subcmd/gpu.js

@@ -2,12 +2,6 @@ import si from "systeminformation";
 
 export const getGpuInfo = async () => {
   const gpus = (await si.graphics()).displays;
-  if (gpus.length === 1)
-    return `vendor: ${gpus[0].vendor}
-model: ${gpus[0].model}
-resolutionX: ${gpus[0].resolutionX}
-resolutionY: ${gpus[0].resolutionY}
-refreshRate: ${gpus[0].currentRefreshRate}`;
 
   let result = `gpus:${gpus.length}`;
   gpus.forEach((gpu, index) => {

bin/subcmd/ram.js

@@ -1,14 +1,23 @@
 import os from "os";
 import { formatBytes } from "../formatter/bytes.js";
+import si from "systeminformation";
 
-export const getRamInfo = () => {
+export const getRamInfo = async () => {
   const totalMemory = os.totalmem();
   const freeMemory = os.freemem();
   const usedMemory = totalMemory - freeMemory;
 
-  return {
-    totalMemory: formatBytes(totalMemory),
-    freeMemory: formatBytes(freeMemory),
-    usedMemory: formatBytes(usedMemory),
-  };
+  const rams = await si.memLayout();
+  let result = `total: ${formatBytes(totalMemory)},
+free: ${formatBytes(freeMemory)},
+used: ${formatBytes(usedMemory)},
+rams: ${rams.length}`;
+
+  rams.forEach((ram, index) => {
+    result += `\nram#${index + 1}
+\tvendor: ${ram.manufacturer}
+\ttype: ${ram.type}`;
+  });
+
+  return result;
 };