build: process random sample of 1k packages in keep alive

Author: Planeshifter

.github/workflows/standalone_keepalive.yml

@@ -21,9 +21,9 @@ name: standalone_keepalive
 
 # Workflow triggers:
 on:
-  # Run the workflow on the first day of each month:
+  # Run the workflow on the first day of each week:
   schedule:
-    - cron: '0 0 1 * *'
+    - cron: '0 0 * * 1'
 
   # Allow the workflow to be manually run:
   workflow_dispatch:

lib/node_modules/@stdlib/_tools/scripts/publish_packages.js

@@ -45,6 +45,7 @@ var memoize = require( '@stdlib/utils/memoize' );
 var repeat = require( '@stdlib/string/repeat' );
 var trim = require( '@stdlib/string/trim' );
 var copy = require( '@stdlib/utils/copy' );
+var sample = require( '@stdlib/random/sample' );
 var rootDir = require( '@stdlib/_tools/utils/root-dir' );
 var rescape = require( '@stdlib/utils/escape-regexp-string' );
 var replace = require( '@stdlib/string/replace' );
@@ -73,6 +74,7 @@ var debug = logger( 'scripts:publish-packages' );
 var START_PKG_INDEX = parseInt( flags[ 'start-index' ], 10 ) || 0;
 var END_PKG_INDEX = ( flags[ 'end-index' ] === void 0 ) ? 9999 : parseInt( flags[ 'end-index' ], 10 );
 var MAX_TREE_DEPTH = 99;
+var KEEP_ALIVE_SAMPLE_SIZE = 1000;
 
 var topics = setTopics.factory( {
 	'token': ENV.GITHUB_TOKEN
@@ -1432,6 +1434,12 @@ function main() {
 		debug( 'Successfully wrote list to file.' );
 
 		pkgs = pkgs.slice( START_PKG_INDEX, END_PKG_INDEX + 1 );
+		if ( flags[ 'keep-alive' ] ) {
+			pkgs = sample( pkgs, {
+				'size': KEEP_ALIVE_SAMPLE_SIZE,
+				'replace': false
+			});
+		}
 		for ( i = 0; i < pkgs.length; i++ ) {
 			pkgs[ i ] = replace( pkgs[ i ], '@stdlib/', '' );
 		}