Function enforceConsistentDependenciesAcrossTheProject

yarn.config.cjs:68–93

* Enforces consistent dependency versions across all workspaces in the project. * * This rule ensures that all workspaces use the same version of a given dependency. * * @param {Context} context - The Yarn constraint context.

({ Yarn })

 * @param {Context} context - The Yarn constraint context.
 */
function enforceConsistentDependenciesAcrossTheProject({ Yarn }) {
  const workspaceIdents = new Set(
    Yarn.workspaces().map((workspace) => workspace.ident),
  );

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

    // Skip workspace dependencies; enforceProtocols handles them via workspace:*
    if (workspaceIdents.has(dependency.ident)) {
      continue;
    }

    for (const otherDependency of Yarn.dependencies({
      ident: dependency.ident,
    })) {
      if (shouldIgnoreDependencyForConsistency(otherDependency)) {
        continue;
      }

      dependency.update(otherDependency.range);
    }
  }
}

/**
 * Enforces no dual-type dependencies across workspaces.