vscode-json-languageservice 3.4.9
Language service for JSON
vscode-json-languageservice@3.4.9 was published on 2019-12-04. Its manifest declares 5 runtime dependencies and 0 peer requirements. Type declarations are bundled according to the package metadata. No Node.js engine requirement is declared in this manifest.
All vscode-json-languageservice versions · Permanent reference to 3.4.9 · Latest release
Package specifications
| Version | 3.4.9 |
|---|---|
| License declaration | MIT |
| Published | 2019-12-04T14:39:54.029Z |
| Node.js requirement | Not declared |
| Type declarations | Bundled declarations |
| Runtime dependency count | 5 |
| Peer requirement count | 0 |
| Optional dependency count | 0 |
| Minified size | Measurement not available yet |
| Minified + gzip | Measurement not available yet |
| Unpacked distribution size | 465.07 KiB |
| Published file count | 47 |
| Package type | Not declared |
| ES module entry | ./lib/esm/jsonLanguageService.js |
| Default entry | ./lib/umd/jsonLanguageService.js |
| Side effects declaration | Not declared |
| Direct advisories | 0 |
| Resolved graph dependencies | 5 |
| Repository stars | 331 |
| Repository forks | 147 |
Install vscode-json-languageservice 3.4.9
npm install vscode-json-languageservice@3.4.9 pnpm add vscode-json-languageservice@3.4.9 yarn add vscode-json-languageservice@3.4.9
Runtime dependencies
- vscode-nls ^4.1.1
- vscode-uri ^2.1.0
- jsonc-parser ^2.2.0
- vscode-languageserver-types ^3.15.0-next.6
- vscode-languageserver-textdocument ^1.0.0-next.4
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.
- jsonc-parser@2.3.1 — direct
- vscode-languageserver-textdocument@1.0.16 — direct
- vscode-languageserver-types@3.18.5 — direct
- vscode-nls@4.1.2 — direct
- vscode-uri@2.1.2 — direct
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-Workflow | 10/10 — no dangerous workflow patterns detected |
|---|---|
| Token-Permissions | 10/10 — GitHub workflow tokens follow principle of least privilege |
| Maintained | 10/10 — 8 commit(s) and 11 issue activity found in the last 90 days -- score normalized to 10 |
| Code-Review | 10/10 — all changesets reviewed |
| Security-Policy | 10/10 — security policy file detected |
| Binary-Artifacts | 10/10 — no binaries found in the repo |
| Pinned-Dependencies | 0/10 — dependency not pinned by hash detected -- score normalized to 0 |
| CII-Best-Practices | 0/10 — no effort to earn an OpenSSF best practices badge detected |
| Fuzzing | 0/10 — project is not fuzzed |
| License | 9/10 — license file detected |
| Branch-Protection | 8/10 — branch protection is not maximal on development and all release branches |
| SAST | 6/10 — SAST tool is not run on all commits -- score normalized to 6 |
Evidence and freshness
- https://registry.npmjs.org/vscode-json-languageservice/3.4.9 — retrieved 2026-10-31T17:36:02.920Z
- https://api.deps.dev/v3/systems/npm/packages/vscode-json-languageservice/versions/3.4.9 — retrieved 2026-10-31T17:36:03.315Z
- https://api.deps.dev/v3/systems/npm/packages/vscode-json-languageservice/versions/3.4.9:dependencies — retrieved 2026-10-31T17:36:03.336Z
- https://api.deps.dev/v3/projects/github.com%2FMicrosoft%2Fvscode-json-languageservice — retrieved 2026-10-31T16:55:30.131Z