build: ensure an integer value at // build

Signed-off-by: Jérôme Benoit <jerome.benoit@sap.com>

diff --git a/rollup.config.mjs b/rollup.config.mjs
index 1034ffc812825d1adcc7005ac13ce24f48b8f02d..6ee51a63bdfeb0a07f13f52361bc378785c11a36 100644 (file)
--- a/rollup.config.mjs
+++ b/rollup.config.mjs
@@ -19,7 +19,7 @@ export default {
       dir: 'dist',
       format: 'esm',
       sourcemap: !!isDevelopmentBuild,
-      plugins: [terser({ maxWorkers: cpus().length / 2 })],
+      plugins: [terser({ maxWorkers: Math.floor(cpus().length / 2) })],
     },
   ],
   external: [