@firebase/polyfill 0.3.22-0
This is the a set of polyfills/shims used by the Firebase JS SDK. This package is completely standalone and can be loaded to standardize environments for use with the Firebase JS SDK.
@firebase/polyfill@0.3.22-0 was published on 2019-09-19. Its manifest declares 3 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 @firebase/polyfill versions · Permanent reference to 0.3.22-0 · Latest release
Package specifications
| Version | 0.3.22-0 |
|---|---|
| License declaration | Apache-2.0 |
| Published | 2019-09-19T01:10:36.184Z |
| Node.js requirement | Not declared |
| Type declarations | Bundled declarations |
| Runtime dependency count | 3 |
| Peer requirement count | 0 |
| Optional dependency count | 0 |
| Minified size | Measurement not available yet |
| Minified + gzip | Measurement not available yet |
| Unpacked distribution size | 4.15 KiB |
| Published file count | 7 |
| Package type | Not declared |
| ES module entry | dist/index.esm.js |
| Default entry | dist/index.cjs.js |
| Side effects declaration | Not declared |
| Direct advisories | Unknown |
| Resolved graph dependencies | Unknown |
| Repository stars | Unknown |
| Repository forks | Unknown |
Install @firebase/polyfill 0.3.22-0
npm install @firebase/polyfill@0.3.22-0 pnpm add @firebase/polyfill@0.3.22-0 yarn add @firebase/polyfill@0.3.22-0
Runtime dependencies
- core-js 3.2.1
- whatwg-fetch 2.0.4
- promise-polyfill 8.1.3
Peer requirements
- None declared
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.
Evidence and freshness
- https://registry.npmjs.org/%40firebase%2Fpolyfill/0.3.22-0 — retrieved 2026-10-31T18:25:06.689Z