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Based on our record, JavaScript Operator Lookup seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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PH
ProfitHelm
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| Website | joshwcomeau.com | profithelm.com |
| Pricing | — | |
| Listed in |
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Recommendations tracked on public social media and blogs since March 2021.

If you replace your || with ?? You should get the behaviour you are after. This is a good reference for what the operators do in js: https://joshwcomeau.com/operator-lookup. Source: about 5 years ago
Tracking ProfitHelm since Jan 2026.
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