Found in: yaml/dist/compose/composer.js

if (prelude[i + 1]?.[0] !== '#')

Not expecting the period in between the ? and [0].

Threw errors when trying to run in some cases (failed on cron job execution).

Rolled back to v2.0.1 and that seemed to stop the issue from occurring.

Full Stack Trace

yaml/dist/compose/composer.js:33
                if (prelude[i + 1]?.[0] !== '#')
                                   ^

SyntaxError: Unexpected token .
    at Module._compile (internal/modules/cjs/loader.js:723:23)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:789:10)
    at Module.load (internal/modules/cjs/loader.js:653:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:593:12)
    at Function.Module._load (internal/modules/cjs/loader.js:585:3)
    at Module.require (internal/modules/cjs/loader.js:692:17)
    at require (internal/modules/cjs/helpers.js:25:18)
    at Object.<anonymous> (node_modules/yaml/dist/index.js:3:16)
    at Module._compile (internal/modules/cjs/loader.js:778:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:789:10)