cache folder configurable

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@divriots/jampack",
-  "version": "0.20.2",
+  "version": "0.21.0",
   "cache-version": {
     "img": "v1",
     "img-ext": "v1"

packages/www/src/pages/cli-options.md

@@ -15,3 +15,4 @@ layout: ../layouts/MainLayout.astro
 | `--exclude`   | Files to exclude from processing. Expect glob format like `--exclude 'blog/**'` |
 | `--cleancache`| Clean cache before running |
 | `--nocache`   | Don't use the cache (no read or write to cache) |
+| `--cache_folder`   | followed by the cache folder location. By default '.jampack/cache' |

src/cache.ts

@@ -5,9 +5,10 @@ import $state from './state.js';
 import { CACHE_VERSIONS } from './packagejson.js';
 
 const listOfCategories = ['img', 'img-ext'] as const;
-export type Category = (typeof listOfCategories)[number];
 
-const CACHE_FOLDER = '.jampack/cache';
+const CACHE_FOLDER = $state.args.cache_folder || '.jampack/cache';
+
+export type Category = (typeof listOfCategories)[number];
 
 export type CacheData = { buffer: Buffer; meta: any };
 

src/index.ts

@@ -44,12 +44,15 @@ program
   .option('--fail', 'Exits with a non-zero return code if issues.')
   .option('--onlyoptim', 'Only optimize (PASS 1).')
   .option('--onlycomp', 'Only compress (PASS 2).')
+  .option('--cache_folder <cache_folder>', 'Default: .jampack/cache')
   .option('--cleancache', 'Clean cache before running')
   .option('--nocache', 'Run with no use of cache')
   .action(async (dir, options) => {
+    // Arguments
     $state.dir = dir;
     $state.args = options;
 
+    // Print options
     if (options) {
       console.log('Options:');
       console.log(options);

src/state.ts

@@ -1,6 +1,7 @@
 export type Args = {
   nowrite?: boolean;
   nocache?: boolean;
+  cache_folder?: string;
 };
 
 export type ReportItem = {