terser 5.43.0

JavaScript parser, mangler/compressor and beautifier toolkit for ES6+

terser@5.43.0 was published on 2025-06-17. Its manifest declares 4 runtime dependencies and 0 peer requirements. Type declarations are bundled according to the package metadata. The declared Node.js requirement is >=10.

All terser versions · Permanent reference to 5.43.0 · Latest release

Package specifications

Version5.43.0
License declarationBSD-2-Clause
Published2025-06-17T13:34:57.152Z
Node.js requirement>=10
Type declarationsBundled declarations
Runtime dependency count4
Peer requirement count0
Optional dependency count0
Minified sizeMeasurement not available yet
Minified + gzipMeasurement not available yet
Unpacked distribution size2190.92 KiB
Published file count42
Package typemodule
ES module entry./main.js
Default entrydist/bundle.min.js
Side effects declarationNot declared
Direct advisories0
Resolved graph dependencies10
Repository stars9349
Repository forks480

Install terser 5.43.0

npm install terser@5.43.0
pnpm add terser@5.43.0
yarn add terser@5.43.0

Runtime dependencies

Peer requirements

  • None declared

Optional dependencies

  • None declared

Resolved dependency graph

This deps.dev graph describes a generic 64-bit Linux environment, not your application lockfile.

How to interpret the specifications

Bundlephobia measurements use its standard package build and may exclude peer dependencies. Unpacked npm distribution size includes shipped files and is a different measurement. Module declarations do not prove tree-shaking or runtime compatibility.

Advisories apply to this package version directly; transitive dependencies need separate inspection. Repository signals describe the whole repository and are current observations, including on historical-version pages.

OpenSSF repository checks

Provider assessment: 2026-08-24T00:00:00Z. These are repository checks, not a jsL maintenance score.

Dangerous-Workflow10/10 — no dangerous workflow patterns detected
Code-Review0/10 — Found 2/27 approved changesets -- score normalized to 0
Security-Policy10/10 — security policy file detected
Maintained10/10 — 24 commit(s) and 5 issue activity found in the last 90 days -- score normalized to 10
Token-Permissions10/10 — GitHub workflow tokens follow principle of least privilege
Binary-Artifacts10/10 — no binaries found in the repo
CII-Best-Practices0/10 — no effort to earn an OpenSSF best practices badge detected
Pinned-Dependencies5/10 — dependency not pinned by hash detected -- score normalized to 5
License9/10 — license file detected
Branch-Protection0/10 — branch protection not enabled on development/release branches
Fuzzing0/10 — project is not fuzzed
SAST0/10 — SAST tool is not run on all commits -- score normalized to 0

Evidence and freshness