def can_use_install_links()

in aws_lambda_builders/workflows/nodejs_npm/workflow.py [0:0]

• 16 lines of code
• 4 McCabe index (conditional complexity)

    def can_use_install_links(npm_process: SubprocessNpm) -> bool:
        """
        Checks the version of npm that is currently installed to determine
        whether or not --install-links can be used

        Parameters
        ----------
        npm_process: SubprocessNpm
            Object containing helper methods to call the npm process

        Returns
        -------
        bool
            True if the current npm version meets the minimum for --install-links
        """
        try:
            current_version = npm_process.run(["--version"])

            LOG.debug(f"Currently installed version of npm is: {current_version}")

            current_version = current_version.split(".")

            major_version = int(current_version[0])
            minor_version = int(current_version[1])
        except (ValueError, IndexError):
            LOG.debug(f"Failed to parse {current_version} output from npm for --install-links validation")
            return False

        is_older_major_version = major_version < MINIMUM_NPM_VERSION_INSTALL_LINKS[0]
        is_older_patch_version = (
            major_version == MINIMUM_NPM_VERSION_INSTALL_LINKS[0]
            and minor_version < MINIMUM_NPM_VERSION_INSTALL_LINKS[1]
        )

        return not (is_older_major_version or is_older_patch_version)