sucrase MIT 83 versions

sucrase

npm Repository Homepage

Super-fast alternative to Babel for when you can target modern JS runtimes

83

Versions

MIT

License

No

Install Scripts

Missing

Provenance

Supply chain provenance

Status for the latest visible version.

No SLSA provenance npm registry signatures gitHead linked

Without SLSA provenance there is no cryptographic link between this tarball and the public source — the axios compromise (March 2026) relied on exactly this gap.

Maintainers

alangpierce

Keywords

babeljsxtypescriptflow

Accepted risks

Findings the reviewer chose to accept rather than block on.

Source	Rule	Reason	Accepted by	When
source-diff	net-exec-file:dist/esm/transformers/RootTransformer.js	AI (source-diff): False positive: RootTransformer.js is sucrase's core transpiler logic with standard ES imports, not network/exec code. Pattern stable across versions.	ai	2026/04/24
source-diff	large-new-source-files	AI (source-diff): New files are the dist/esm/ build output (ESM distribution). Expected for a JS transpiler adding module field support.	ai	2026/04/24

Versions (showing 83 of 83)

Version	Deps	Published
3.35.1	7 / 21	2025-11-19
3.35.0	7 / 21	2023-12-22
3.34.0	7 / 22	2023-07-19
3.33.0	7 / 22	2023-07-14
3.32.0	7 / 22	2023-04-09
3.31.0	6 / 21	2023-03-27
3.30.0	6 / 21	2023-03-20
3.29.0	6 / 21	2022-11-16
3.28.0	6 / 21	2022-10-05
3.27.0	6 / 21	2022-09-15
3.26.0	6 / 21	2022-09-13
3.25.0	6 / 21	2022-08-02
3.24.0	6 / 21	2022-07-14
3.23.0	6 / 20	2022-07-01
3.22.0	6 / 20	2022-06-27
3.21.1	6 / 20	2022-06-21
3.21.0	6 / 20	2022-04-06
3.20.3	6 / 20	2021-10-18
3.20.2	6 / 20	2021-10-07
3.20.1	6 / 20	2021-08-09
3.20.0	6 / 20	2021-07-07
3.19.0	6 / 20	2021-06-23
3.18.2	6 / 20	2021-06-07
3.18.1	6 / 20	2021-04-12
3.18.0	6 / 20	2021-04-11
3.17.1	6 / 20	2021-01-31
3.17.0	6 / 31	2020-12-30
3.16.0	6 / 31	2020-10-13
3.15.0	6 / 32	2020-05-18
3.14.1	6 / 32	2020-05-17
3.14.0	6 / 32	2020-05-11
3.13.0	6 / 32	2020-03-28
3.12.1	5 / 31	2020-01-13
3.12.0	5 / 31	2020-01-02
3.11.0	5 / 29	2019-12-23
3.10.1	4 / 28	2019-04-01
3.10.0	4 / 28	2019-03-11
3.9.6	4 / 28	2019-03-01
3.9.5	4 / 28	2019-01-14
3.9.4	4 / 28	2019-01-08
3.9.3	4 / 28	2019-01-06
3.9.2	4 / 28	2019-01-03
3.9.1	4 / 28	2018-12-31
3.9.0	4 / 28	2018-12-30
3.8.1	4 / 28	2018-12-03
3.8.0	4 / 28	2018-11-25
3.7.1	4 / 28	2018-11-19
3.7.0	4 / 26	2018-11-12
3.6.0	4 / 27	2018-10-29
3.5.0	4 / 25	2018-10-01
3.4.2	4 / 25	2018-08-27
3.4.1	4 / 25	2018-07-06
3.4.0	4 / 25	2018-07-02
3.3.0	4 / 25	2018-06-29
3.2.1	4 / 25	2018-06-27
3.2.0	5 / 25	2018-06-26
3.1.0	5 / 25	2018-06-18
3.0.1	4 / 25	2018-06-11
3.0.0	4 / 25	2018-06-11
2.2.0	6 / 26	2018-05-20
2.1.0	6 / 26	2018-04-30
2.0.0	6 / 26	2018-04-28
1.14.0	6 / 26	2018-04-22
1.13.0	6 / 23	2018-02-05
1.12.1	6 / 23	2018-01-28
1.12.0	6 / 23	2018-01-28
1.11.0	6 / 23	2018-01-27
1.10.0	6 / 23	2018-01-22
1.9.0	6 / 23	2018-01-16
1.8.1	7 / 23	2017-12-31
1.8.0	7 / 23	2017-12-31
1.7.0	6 / 23	2017-12-30
1.6.0	6 / 23	2017-12-27
1.5.0	2 / 24	2017-12-22
1.4.0	2 / 14	2017-12-21
1.3.0	3 / 9	2017-12-18
1.2.0	3 / 8	2017-10-08
1.1.3	3 / 8	2017-10-05
1.1.2	3 / 8	2017-10-05
1.1.1	3 / 8	2017-10-05
1.1.0	3 / 8	2017-10-05
1.0.1	3 / 8	2017-10-05
1.0.0	3 / 8	2017-10-03

v3.35.1

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.35.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.34.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.33.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.32.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.31.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.30.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.29.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.28.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.27.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.26.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.25.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.24.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.23.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.22.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.21.1

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.21.0

2 findings

HIGH New file with network + code execution: dist/esm/transformers/RootTransformer.js source-diff

Newly added file contains both network calls and dynamic code execution. This is a hallmark of dropper/loader malware.

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.20.3

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.20.2

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.20.1

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.20.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.19.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.18.2

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.18.1

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.18.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.17.1

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.17.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.16.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.15.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.14.1

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.14.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.13.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.12.1

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.12.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.11.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.10.1

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.10.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.9.6

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.9.5

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.9.4

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.9.3

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.9.2

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.9.1

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.9.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.8.1

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.8.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.7.1

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.7.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.6.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.5.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v3.4.2

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.

v3.4.1

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.

v3.4.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.

v3.3.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.

v3.2.1

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.

v3.2.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.

v3.1.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.

v3.0.1

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.

v3.0.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.

v2.2.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.

v2.1.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.

v2.0.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.