Running experimental features?

[ekeuus]

I would like to pass "--experimental-worker" to the internal node instance to enable worker_threads.

What are the options to do so? I tried adding the flag to allowed params, but it still fails at:

server-node_1 | Error: Cannot find module 'worker_threads' server-node_1 | at Function.Module._resolveFilename (internal/modules/cjs/loader.js:582:15) server-node_1 | at Function.Module._load (internal/modules/cjs/loader.js:508:25) server-node_1 | at Module.require (internal/modules/cjs/loader.js:637:17) server-node_1 | at require (internal/modules/cjs/helpers.js:22:18) server-node_1 | at Object.<anonymous> (/var/www/node_modules/microjob/dist/worker-pool.js:7:26) server-node_1 | at Module._compile (internal/modules/cjs/loader.js:701:30) server-node_1 | at Module._extensions..js (internal/modules/cjs/loader.js:712:10) server-node_1 | at Object.require.extensions.(anonymous function) [as .js] (/var/www/node_modules/babel-watch/runner.js:64:7)

[IlyaSemenov]

You can use NODE_OPTIONS to pass arbitrary node.js options, for instance:

NODE_OPTIONS="--experimental-worker" babel-watch server.js