linting

Author: robweber

src/tools/raid-calculator/raid-calculator.e2e.spec.ts

@@ -1,4 +1,4 @@
-import { test, expect } from '@playwright/test';
+import { expect, test } from '@playwright/test';
 
 test.describe('Tool - RAID Calculator', () => {
   test.beforeEach(async ({ page }) => {

src/tools/raid-calculator/raid-calculator.service.ts

@@ -2,77 +2,77 @@ export { raidCalculations };
 
 const raidCalculations = {
   raid_0: {
-    about: 'RAID 0 the splits data evenly across 2 or more disks without redunancy or fault tolerance creating one large storage space. More info: <a href="https://en.wikipedia.org/wiki/Standard_RAID_levels#RAID_0" target="_blank">Wikipedia</a>',
+    about: 'RAID 0 splits data evenly across 2 or more disks without redunancy or fault tolerance creating one large storage space. More info: <a href="https://en.wikipedia.org/wiki/Standard_RAID_levels#RAID_0" target="_blank">Wikipedia</a>',
     requirements: 'RAID 0 requires at least 1 disk',
-    validate: function(num, size){
-      return num > 1
+    validate(num, size) {
+      return num > 1;
     },
-    capacity: function(num, size, unit){
+    capacity(num, size, unit) {
       // total disks * size
       return (num * size) * unit;
     },
-    fault: function(num, size, unit){
-      return "None";
-    }
+    fault(num, size, unit) {
+      return 'None';
+    },
   },
   raid_1: {
     about: 'RAID 1 consists of an exact copy of the data (mirror) across two or more disks. The array will operate as long as at least one drive is operational.  More info: <a href="https://en.wikipedia.org/wiki/Standard_RAID_levels#RAID_1" target="_blank">Wikipedia</a>',
     requirements: 'RAID 1 requires at least 1 disk',
-    validate: function(num, size){
-      return num > 1
+    validate(num, size) {
+      return num > 1;
     },
-    capacity: function(num, size, unit){
+    capacity(num, size, unit) {
       // total size is size of a single drive
       return size * unit;
     },
-    fault: function(num, size, unit){
+    fault(num, size, unit) {
       // FT = total - 1
-      return `${num -1} drive failures`;
-    }
+      return `${num - 1} drive failures`;
+    },
   },
   raid_5: {
     about: 'RAID 5 uses block level striping with parity. This allows for fault tolerance with a storage reduction equal to one drive for the parity information. More info: <a href="https://en.wikipedia.org/wiki/Standard_RAID_levels#RAID_5" target="_blank">Wikipedia</a>',
     requirements: 'RAID 5 requires at least 3 disks',
-    validate: function(num, size){
-      return num >= 3
+    validate(num, size) {
+      return num >= 3;
     },
-    capacity: function(num, size, unit){
+    capacity(num, size, unit) {
       // (N-1) * S (one drive for parity)
       return ((num - 1) * size) * unit;
     },
-    fault: function(num, size, unit){
+    fault(num, size, unit) {
       // always 1 failure
-      return "1 drive failure";
-    }
+      return '1 drive failure';
+    },
   },
   raid_6: {
     about: 'RAID 6 is similiar to RAID 5 but with an additional parity block. This allows for an additional disk failure at the cost of storage reduction equal to two drives. More info: <a href="https://en.wikipedia.org/wiki/Standard_RAID_levels#RAID_6" target="_blank">Wikipedia</a>',
     requirements: 'RAID 6 requires at least 4 disks',
-    validate: function(num, size){
-      return num >= 4
+    validate(num, size) {
+      return num >= 4;
     },
-    capacity: function(num, size, unit){
+    capacity(num, size, unit) {
       // (N-2) * S (2 parity)
       return ((num - 2) * size) * unit;
     },
-    fault: function(num, size, unit){
+    fault(num, size, unit) {
       // always 2 drive failures
-      return "2 drive failures";
-    }
+      return '2 drive failures';
+    },
   },
   raid_10: {
     about: 'RAID 10 is generally recognized as a stripe of mirrors (RAID 1 + RAID 0). Each set of drives is mirrored and striped together so that each drive in the set is fault tolerant within the group. More info: <a href="https://en.wikipedia.org/wiki/Nested_RAID_levels#RAID_10_(RAID_1+0)" target="_blank">Wikipedia</a>',
     requirements: 'RAID 10 requires an even number of at least 4 disks',
-    validate: function(num, size){
-      return num >= 4 && num % 2 == 0
+    validate(num, size) {
+      return num >= 4 && num % 2 === 0;
     },
-    capacity: function(num, size, unit){
+    capacity(num, size, unit) {
       // Total disks (stripe)/2 (mirror)
       return ((num * size) / 2) * unit;
     },
-    fault: function(num, size, unit){
+    fault(num, size, unit) {
       // one per mirror
-      return "1 drive failure per mirrored set";
-    }
-  }
-}
+      return '1 drive failure per mirrored set';
+    },
+  },
+};

src/tools/raid-calculator/raid-calculator.vue

@@ -1,38 +1,34 @@
 <script setup lang="ts">
-import { formatBytes, UNIT_BASE } from '@/utils/convert';
 import { raidCalculations } from './raid-calculator.service';
+import { UNIT_BASE, formatBytes } from '@/utils/convert';
 
 const diskTotal = ref(2);
 const diskSize = ref(100);
-const diskUnit = ref(Math.pow(10, 9));
+const diskUnit = ref(10 ** 9);
 const raidType = ref('raid_0');
 const raidInfo = computed(() => raidCalculations[raidType.value].about);
 const raidRequirements = computed(() => raidCalculations[raidType.value].requirements);
 const inputsValid = computed(() => validateSetup());
 
 const calculatedCapacity = computed(() => {
   // make sure values exist
-  if(diskTotal.value === undefined || diskSize.value === undefined)
-  {
+  if (diskTotal.value === undefined || diskSize.value === undefined) {
     return '';
   }
 
   return formatBytes(raidCalculations[raidType.value].capacity(diskTotal.value, diskSize.value, diskUnit.value), 2, UNIT_BASE.BASE_10);
-
 });
 
 const calculatedFaultTolerance = computed(() => {
   // make sure values exist
-  if(diskTotal.value === undefined || diskSize.value === undefined)
-  {
+  if (diskTotal.value === undefined || diskSize.value === undefined) {
     return '';
   }
 
   return raidCalculations[raidType.value].fault(diskTotal.value, diskSize.value, diskUnit.value);
-
 });
 
-function validateSetup(){
+function validateSetup() {
   // validate the selected RAID type against parameters
   return raidCalculations[raidType.value].validate(diskTotal.value, diskSize.value);
 }
@@ -53,10 +49,10 @@ function validateSetup(){
             min-w-130px
             ml-1
             :options="[
-              { label: 'MB', value: Math.pow(10, 6) },
-              { label: 'GB', value: Math.pow(10, 9) },
-              { label: 'TB', value: Math.pow(10, 12) },
-              { label: 'PB', value: Math.pow(10, 15) },
+              { label: 'MB', value: 10 ** 6 },
+              { label: 'GB', value: 10 ** 9 },
+              { label: 'TB', value: 10 ** 12 },
+              { label: 'PB', value: 10 ** 15 },
             ]"
           />
         </div>
@@ -74,18 +70,26 @@ function validateSetup(){
           ]"
         />
       </n-form-item>
-      <p class="raidError" v-if="!inputsValid">{{ raidRequirements }}</p>
-      <p v-html="raidInfo"></p>
+      <p v-if="!inputsValid" class="raidError">
+        {{ raidRequirements }}
+      </p>
+      <p v-html="raidInfo" />
     </c-card>
     <c-card title="Results">
       <n-table v-if="inputsValid">
         <tbody>
           <tr>
-            <td font-bold width="30%">Capacity</td>
-            <td>{{ calculatedCapacity }}</td>
+            <td font-bold width="30%">
+              Capacity
+            </td>
+            <td>
+              {{ calculatedCapacity }}
+            </td>
           </tr>
           <tr>
-            <td font-bold  width="30%">Fault Tolerance</td>
+            <td font-bold width="30%">
+              Fault Tolerance
+            </td>
             <td :value="calculatedFaultTolerance">
               {{ calculatedFaultTolerance }}
             </td>

src/utils/convert.ts

@@ -1,6 +1,6 @@
 export enum UNIT_BASE {
   BASE_2 = 1024,
-  BASE_10 = 1000
+  BASE_10 = 1000,
 }
 
 export function formatBytes(bytes: number, decimals = 2, base: UNIT_BASE = UNIT_BASE.BASE_2) {