Method watchExtensionChanges

lsp/src/python-environment.ts:95–137

()

  }

  private watchExtensionChanges() {
    let hadPyEnvs = !!vscode.extensions.getExtension(
      'ms-python.vscode-python-envs',
    );
    let hadMsPython = !!vscode.extensions.getExtension('ms-python.python');

    this.context.subscriptions.push(
      vscode.extensions.onDidChange(() => {
        const hasPyEnvs = !!vscode.extensions.getExtension(
          'ms-python.vscode-python-envs',
        );
        const hasMsPython = !!vscode.extensions.getExtension(
          'ms-python.python',
        );

        if (hasPyEnvs === hadPyEnvs && hasMsPython === hadMsPython) {
          return;
        }
        hadPyEnvs = hasPyEnvs;
        hadMsPython = hasMsPython;

        this.tryResolveProvider()
          .then(provider => {
            for (const d of this.listenerDisposables) {
              d.dispose();
            }
            this.listenerDisposables = [];

            this.provider = Promise.resolve(provider);

            if (provider) {
              for (const listener of this.listeners) {
                listener();
                this.listenerDisposables.push(
                  provider.onDidChange(listener),
                );
              }
            }
          })
          .catch(() => {});
      }),
    );
  }

  async getInterpreterPath(uri?: vscode.Uri): Promise<string | undefined> {
    const provider = await this.provider;