feat(download): externalize labels and constants to JSON file

Moved hardcoded OS, installation methods, and package manager labels from
downloadUtils.tsx to a separate downloadConstants.json file for better
maintainability. Updated the utility to import and use data from JSON
without changing existing behavior.

Fixes: nodejs#7561
Signed-off-by: vishal <vishalkumarvkvk988@gmail.com>

Author: Vishal-K-988

.pre-commit-config.yaml

@@ -1,18 +1,18 @@
 repos:
-- repo: https://github.com/gitleaks/gitleaks
-  rev: v8.16.3
-  hooks:
-  - id: gitleaks
-- repo: https://github.com/jumanjihouse/pre-commit-hooks
-  rev: 3.0.0
-  hooks:
-  - id: shellcheck
-- repo: https://github.com/pre-commit/mirrors-eslint
-  rev: v8.38.0
-  hooks:
-  - id: eslint
-- repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: v4.4.0
-  hooks:
-  - id: end-of-file-fixer
-  - id: trailing-whitespace
+  - repo: https://github.com/gitleaks/gitleaks
+    rev: v8.16.3
+    hooks:
+      - id: gitleaks
+  - repo: https://github.com/jumanjihouse/pre-commit-hooks
+    rev: 3.0.0
+    hooks:
+      - id: shellcheck
+  - repo: https://github.com/pre-commit/mirrors-eslint
+    rev: v8.38.0
+    hooks:
+      - id: eslint
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.4.0
+    hooks:
+      - id: end-of-file-fixer
+      - id: trailing-whitespace

apps/site/components/Downloads/Release/PrebuiltDownloadButtons.tsx

@@ -8,10 +8,8 @@ import type { FC } from 'react';
 
 import Button from '#site/components/Common/Button';
 import { ReleaseContext } from '#site/providers/releaseProvider';
-import {
-  OperatingSystemLabel,
-  OS_NOT_SUPPORTING_INSTALLERS,
-} from '#site/util/downloadUtils';
+import { OS_NOT_SUPPORTING_INSTALLERS } from '#site/util/downloadUtils';
+import { OperatingSystemLabel } from '#site/util/downloadUtils';
 import { getNodeDownloadUrl } from '#site/util/getNodeDownloadUrl';
 
 // Retrieves the pure extension piece from the input string

apps/site/util/downloadConstants.json

@@ -0,0 +1,40 @@
+{
+  "OperatingSystem": {
+    "WIN": "Windows",
+    "MAC": "macOS",
+    "LINUX": "Linux",
+    "AIX": "AIX",
+    "OTHER": "Other",
+    "LOADING": "N/A"
+  },
+
+  "InstallationMethod": {
+    "NVM": "nvm",
+    "FNM": "fnm",
+    "BREW": "Brew",
+    "CHOCO": "Chocolatey",
+    "DEVBOX": "Devbox",
+    "DOCKER": "Docker",
+    "N": "n",
+    "VOLTA": "Volta"
+  },
+  "PackageManager": {
+    "NPM": "npm",
+    "YARN": "Yarn",
+    "PNPM": "pnpm"
+  },
+  "UserPlatform": [
+    "arm64",
+    "armv7l",
+    "ppc64le",
+    "ppc64",
+    "s390x",
+    "ppc64",
+    "x64",
+    "x86"
+  ],
+
+  "UserOs": ["MAC", "WIN", "LINUX", "AIX", "OTHER"],
+  "UserBitness": ["64", "32"],
+  "UserArchitecture": ["arm", "x86"]
+}

apps/site/util/downloadUtils.tsx

@@ -8,7 +8,14 @@ import type { NodeReleaseStatus } from '#site/types';
 import type * as Types from '#site/types/release';
 import type { UserOS, UserPlatform } from '#site/types/userOS';
 
-// This is a manual list of OS's that do not support/have a way of being installed
+import downloadConstants from './downloadConstants.json';
+
+const InstallationMethodLabel = downloadConstants.InstallationMethod;
+export const OperatingSystemLabel = downloadConstants.OperatingSystem;
+const PackageManagerLabel = downloadConstants.PackageManager;
+
+// This is a manual list of OS's that do not sup
+// port/have a way of being installed
 // with an executable installer. This is used to disable the installer button.
 // Note: Windows has one tiny exception for x64 on Node.js versions < 4.0.0
 export const OS_NOT_SUPPORTING_INSTALLERS: Array<UserOS | 'LOADING'> = [
@@ -18,32 +25,6 @@ export const OS_NOT_SUPPORTING_INSTALLERS: Array<UserOS | 'LOADING'> = [
   'LOADING',
 ];
 
-export enum OperatingSystemLabel {
-  WIN = 'Windows',
-  MAC = 'macOS',
-  LINUX = 'Linux',
-  AIX = 'AIX',
-  OTHER = 'Other',
-  LOADING = 'N/A',
-}
-
-export enum InstallationMethodLabel {
-  NVM = 'nvm',
-  FNM = 'fnm',
-  BREW = 'Brew',
-  CHOCO = 'Chocolatey',
-  DEVBOX = 'Devbox',
-  DOCKER = 'Docker',
-  N = 'n',
-  VOLTA = 'Volta',
-}
-
-export enum PackageManagerLabel {
-  NPM = 'npm',
-  YARN = 'Yarn',
-  PNPM = 'pnpm',
-}
-
 type DownloadCompatibility = {
   os: Array<UserOS | 'LOADING'>;
   installMethod: Array<Types.InstallationMethod | ''>;
@@ -125,6 +106,7 @@ export const parseCompat = <
   }));
 };
 
+// Here the list of Operating System Dropdown items are defined !
 export const OPERATING_SYSTEMS: Array<DownloadDropdownItem<UserOS>> = [
   {
     label: OperatingSystemLabel.WIN,
@@ -152,6 +134,8 @@ export const OPERATING_SYSTEMS: Array<DownloadDropdownItem<UserOS>> = [
   },
 ];
 
+// Here the list of Install Method Dropdown items are defined !
+
 export const INSTALL_METHODS: Array<
   DownloadDropdownItem<Types.InstallationMethod> &
     // Since the ReleaseCodeBox requires an info key to be provided, we force this
@@ -229,6 +213,8 @@ export const INSTALL_METHODS: Array<
   },
 ];
 
+// Here the list of Package Manager  Dropdown items are defined !
+
 export const PACKAGE_MANAGERS: Array<
   DownloadDropdownItem<Types.PackageManager>
 > = [
@@ -252,6 +238,8 @@ export const PACKAGE_MANAGERS: Array<
   },
 ];
 
+// Here the list Platform and their specific specification items are defined !
+
 export const PLATFORMS: Record<
   UserOS,
   Array<DownloadDropdownItem<UserPlatform>>