Function extractExtensionIdentityFromVsix

extractExtensionIdentityFromVsix(
vsixPath: string,
): Promise<undefined | PluginIdentifiers.Components>
Extracts extension identity from a VSIX file by reading its package.json.

VSIX files are ZIP archives with the extension content in an extension/ subdirectory. This function extracts only the extension/package.json file to read the extension metadata.
Parameters
- vsixPath: string
  Path to the VSIX file
Returns Promise<undefined | PluginIdentifiers.Components>
PluginIdentifiers.Components (publisher?, name, version), or undefined if the package.json cannot be read or is invalid
- Defined in packages/plugin-ext-vscode/src/node/plugin-vscode-utils.ts:34