has-bigints is a small JavaScript utility that determines whether the current JS environment has native BigInt support. It is useful for feature detection so you can conditionally use BigInt without assuming support.
Project status
- Maintenance status: The repo shows upstream activity as of 2026-03-19, and the latest published update is v1.1.0 (2024-12-18), suggesting ongoing maintenance rather than an abandoned project.
- Update cadence: Updates appear infrequent and irregular (v1.0.1 in 2020, v1.0.2 in 2022, v1.1.0 in 2024), with no tagged update between 2024-12-18 and the latest observed upstream push in 2026-03-19.
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Recent updates
v1.1.0
12/18/2024v1.1.0 adds TypeScript type declarations for `has-bigints` and updates repository tooling for tests, linting, and npm package publishing. It also changes npm packaging behavior by removing the tracked `.npmignore` and introducing an auto-generated one via `prepack`.
Featuresv1.0.2
4/19/2022Release v1.0.2 has no publisher-provided release notes (the release_notes section is empty). The code diff indicates a small runtime logic change in BigInt detection, along with several build/CI and developer tooling updates.
v1.0.1
12/14/2020This is a patch release (v1.0.1) published on 2020-12-14. No release notes or change details were provided by the publisher, so the impact on API compatibility, behavior, or security is unknown from the release notes alone.