Function cascadeFromRules

packages/bumpy/src/core/release-plan.ts:474–485

* Consumer-side cascade rules for a package: explicit `cascadeFrom` entries, plus the * `releaseTriggeringDevDeps` sugar. * * `releaseTriggeringDevDeps` lists `devDependencies` that are release-relevant — typically * because they're bundled into this package's published output (inlined by a buil

(pkg: WorkspacePackage)

 * proportional bumps (`bumpAs: 'match'`) when you re-export the dep.
 */
function cascadeFromRules(pkg: WorkspacePackage): Record<string, Required<CascadeRule>> {
  const releaseTriggeringDevDeps = pkg.bumpy?.releaseTriggeringDevDeps;
  const cascadeFrom = pkg.bumpy?.cascadeFrom;
  if (!releaseTriggeringDevDeps?.length && !cascadeFrom) return {};

  const rules: Record<string, Required<CascadeRule>> = {};
  for (const name of releaseTriggeringDevDeps ?? []) {
    rules[name] = { trigger: 'patch', bumpAs: 'patch' };
  }
  // Explicit cascadeFrom overrides the releaseTriggeringDevDeps default on conflict.
  return { ...rules, ...(cascadeFrom ? normalizeCascadeConfig(cascadeFrom) : {}) };
}

/**
 * Resolve the dependency bump rule for a specific dependent + dep type.