@storybook/core 5.2.1
Storybook framework-agnostic API
@storybook/core@5.2.1 was published on 2019-09-17. Its manifest declares 68 runtime dependencies and 3 peer requirements. Bundled type declarations are not declared in the inspected metadata. No Node.js engine requirement is declared in this manifest.
All @storybook/core versions · Permanent reference to 5.2.1 · Latest release
Package specifications
| Version | 5.2.1 |
|---|---|
| License declaration | MIT |
| Published | 2019-09-17T16:30:52.134Z |
| Node.js requirement | Not declared |
| Type declarations | Not declared |
| Runtime dependency count | 68 |
| Peer requirement count | 3 |
| Optional dependency count | 0 |
| Minified size | Measurement not available yet |
| Minified + gzip | Measurement not available yet |
| Unpacked distribution size | 1550.29 KiB |
| Published file count | 114 |
| Package type | Not declared |
| ES module entry | Not declared |
| Default entry | dist/client/index.js |
| Side effects declaration | Not declared |
| Direct advisories | 0 |
| Resolved graph dependencies | Unknown |
| Repository stars | 91404 |
| Repository forks | 10479 |
Install @storybook/core 5.2.1
npm install @storybook/core@5.2.1 pnpm add @storybook/core@5.2.1 yarn add @storybook/core@5.2.1
Runtime dependencies
- ip ^1.1.5
- qs ^6.6.0
- ejs ^2.6.1
- open ^6.1.0
- boxen ^3.0.0
- chalk ^2.4.2
- json5 ^2.1.0
- global ^4.3.2
- semver ^6.0.0
- core-js ^3.0.1
- express ^4.17.0
- resolve ^1.11.0
- shelljs ^0.8.3
- unfetch ^4.1.0
- webpack ^4.33.0
- fs-extra ^8.0.1
- inquirer ^6.2.0
- commander ^2.19.0
- interpret ^1.2.0
- cli-table3 0.5.1
- css-loader ^3.0.0
- node-fetch ^2.6.0
- raw-loader ^2.0.0
- url-loader ^2.0.1
- common-tags ^1.8.0
- detect-port ^1.3.0
- file-loader ^3.0.1
- ansi-to-html ^0.6.11
- autoprefixer ^9.4.9
- resolve-from ^5.0.0
- style-loader ^0.23.1
- @storybook/ui 5.2.1
- pretty-hrtime ^1.0.3
- serve-favicon ^2.5.0
- dotenv-webpack ^1.7.0
- find-cache-dir ^3.0.0
- postcss-loader ^3.0.0
- util-deprecate ^1.0.2
- airbnb-js-shims ^1 || ^2
- react-dev-utils ^9.0.0
- @babel/preset-env ^7.4.5
- @storybook/addons 5.2.1
- @storybook/router 5.2.1
- file-system-cache ^1.0.5
- @storybook/theming 5.2.1
- pnp-webpack-plugin 1.4.3
- babel-plugin-macros ^2.4.5
- babel-preset-minify ^0.5.0 || 0.6.0-alpha.5
- html-webpack-plugin ^4.0.0-beta.2
- regenerator-runtime ^0.12.1
- babel-plugin-emotion ^10.0.14
- @storybook/client-api 5.2.1
- lazy-universal-dotenv ^3.0.1
- terser-webpack-plugin ^1.2.4
- @storybook/core-events 5.2.1
- @storybook/node-logger 5.2.1
- postcss-flexbugs-fixes ^4.1.0
- webpack-dev-middleware ^3.7.0
- webpack-hot-middleware ^2.25.0
- @storybook/client-logger 5.2.1
- corejs-upgrade-webpack-plugin ^2.2.0
- @storybook/channel-postmessage 5.2.1
- babel-plugin-add-react-displayname ^0.0.5
- @babel/plugin-syntax-dynamic-import ^7.2.0
- case-sensitive-paths-webpack-plugin ^2.2.0
- @babel/plugin-proposal-class-properties ^7.3.3
- @babel/plugin-proposal-object-rest-spread ^7.3.2
- @babel/plugin-transform-react-constant-elements ^7.2.0
Peer requirements
- react *
- react-dom *
- babel-loader ^7.0.0 || ^8.0.0
Optional dependencies
- None declared
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.
| Maintained | 10/10 — 30 commit(s) and 13 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 |
| CII-Best-Practices | 0/10 — no effort to earn an OpenSSF best practices badge detected |
| Dangerous-Workflow | 0/10 — dangerous workflow patterns detected |
| Token-Permissions | 6/10 — detected GitHub workflow tokens with excessive permissions |
| License | 10/10 — license file detected |
| Binary-Artifacts | 10/10 — no binaries found in the repo |
| Pinned-Dependencies | 9/10 — dependency not pinned by hash detected -- score normalized to 9 |
| Branch-Protection | 2/10 — branch protection is not maximal on development and all release branches |
| Fuzzing | 0/10 — project is not fuzzed |
| SAST | 10/10 — SAST tool is run on all commits |
Evidence and freshness
- https://registry.npmjs.org/%40storybook%2Fcore/5.2.1 — retrieved 2026-10-29T18:38:25.279Z
- https://api.deps.dev/v3/projects/github.com%2Fstorybookjs%2Fstorybook — retrieved 2026-10-29T18:22:26.227Z
- https://api.deps.dev/v3/systems/npm/packages/%40storybook%2Fcore/versions/5.2.1 — retrieved 2026-10-29T18:38:25.875Z