string.prototype.padstart MIT 9 versions

string.prototype.padstart

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ES2017 spec-compliant String.prototype.padStart shim.

9

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

ljharb

Keywords

String.prototype.padLeftString.prototype.padStartstringES8ES2017shimtrimpadLeftpadRightpadStartpadEndpolyfilles-shim API

Versions (showing 9 of 9)

Version	Deps	Published
3.1.7	5 / 12	2025-03-14
3.1.6	4 / 12	2024-03-17
3.1.5	3 / 12	2023-08-29
3.1.4	3 / 12	2022-11-07
3.1.3	3 / 9	2021-10-05
3.1.2	3 / 9	2021-02-20
3.1.1	3 / 9	2020-11-21
3.1.0	2 / 7	2019-12-14
3.0.0	3 / 7	2015-11-17

v3.1.7

1 finding

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v3.1.6

1 finding

LOW No provenance attestation provenance

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

v3.1.5

1 finding

LOW No provenance attestation provenance

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

v3.1.4

1 finding

LOW No provenance attestation provenance

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

v3.1.3

1 finding

LOW No provenance attestation provenance

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

v3.1.2

1 finding

LOW No provenance attestation provenance

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

v3.1.1

1 finding

LOW No provenance attestation provenance

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

v3.1.0

1 finding

LOW No provenance attestation provenance

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

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.