Function enforceProtocols

yarn.config.cjs:115–207

* Enforce that the package protocols are correct. * * @param {Context} context

({ Yarn })

 * @param {Context} context
 */
function enforceProtocols({ Yarn }) {
  const workspaces = Yarn.workspaces();

  for (const dependency of Yarn.dependencies()) {
    if (shouldIgnoreDependencyForProtocol(dependency)) {
      continue;
    }

    const workspaceDependency = workspaces.find(
      (workspace) => workspace.ident === dependency.ident,
    );

    if (workspaceDependency) {
      const isPublishable = dependency.workspace.manifest.private !== true;
      const expectedRange =
        isPublishable && dependency.type !== "devDependencies"
          ? "workspace:^"
          : "workspace:*";

      if (dependency.range !== expectedRange) {
        dependency.update(expectedRange);
      }
    }

    if (dependency.range.startsWith("file:")) {
      // the file: protocol makes problems when used in conjunction with pnpm mode, portal is the equivalent protocol
      dependency.update(dependency.range.replace("file:", "portal:"));
    }

    if (dependency.range.startsWith("link:")) {
      dependency.error(
        `The link protocol allows for non-packages to be linked and is not allowed, dependency: ${dependency.ident}`,
      );
    }

    if (dependency.range.startsWith("exec:")) {
      dependency.error(
        `The exec protocol allows for arbitrary code execution and is not allowed, dependency: ${dependency.ident}`,
      );
    }

    let shouldCheckIfValidGitDependency = false;

    if (
      dependency.range.startsWith("https://") ||
      dependency.range.startsWith("http://")
    ) {
      // always prefix with the git protocol
      dependency.update(`git:${dependency.range}`);
      shouldCheckIfValidGitDependency = true;
    }

    if (dependency.range.startsWith("ssh://")) {
      // always prefix with the git protocol
      dependency.update(`git:${dependency.range.replace(/^ssh:\/\//, "git:")}`);
      shouldCheckIfValidGitDependency = true;
    }