Class PyodideCacheManager

Manages Pyodide cache in local filesystem for native notebooks. Separate from browser IndexedDB cache used by webview notebooks.

Index

Constructors

Properties

_globalStoragePath

Methods

_downloadFile ensurePyodideCore preloadPackages

Constructors

constructor

new PyodideCacheManager(_globalStoragePath: string): PyodideCacheManager
Parameters
- _globalStoragePath: string
Returns PyodideCacheManager
- Defined in src/services/pyodide/pyodideCacheManager.ts:25

Properties

`Private` `Readonly`_globalStoragePath

_globalStoragePath: string

Methods

`Private`_downloadFile

_downloadFile(url: string, destPath: string): Promise<void>
Downloads a file from URL to local path.
Parameters
- url: string
  File URL
- destPath: string
  Destination path
Returns Promise<void>
- Defined in src/services/pyodide/pyodideCacheManager.ts:188

ensurePyodideCore

ensurePyodideCore(
version: string,
progress?: Progress<{ increment?: number; message?: string }>,
): Promise<string>
Ensures Pyodide core files are cached locally. Downloads from CDN if not present.
Parameters
- version: string
  Pyodide version
- Optionalprogress: Progress<{ increment?: number; message?: string }>
  Optional progress reporter
Returns Promise<string>
Path to local Pyodide directory
- Defined in src/services/pyodide/pyodideCacheManager.ts:35

preloadPackages

preloadPackages(
    version: string,
    packages: string[],
    progress?: Progress<{ increment?: number; message?: string }>,
): Promise<{ failed: string[]; succeeded: string[] }>
Preloads packages into local Pyodide cache. Must be called after ensurePyodideCore().
Parameters
- version: string
  Pyodide version
- packages: string[]
  Package names to download
- Optionalprogress: Progress<{ increment?: number; message?: string }>
  Optional progress reporter
Returns Promise<{ failed: string[]; succeeded: string[] }>
- Defined in src/services/pyodide/pyodideCacheManager.ts:105