{
  "version": 3,
  "sources": ["../../../../src/packages/lockfile.detect-dep-types/index.ts"],
  "sourcesContent": ["import type {\n  LockfileObject,\n  PackageSnapshots,\n  ProjectSnapshot,\n  ResolvedDependencies,\n} from '../lockfile.types/index.ts';\nimport * as dp from '../dependency-path/index.ts';\nimport type { DepPath } from '../types/index.ts';\n\nexport enum DepType {\n  DevOnly = 0,\n  DevAndProd = 1,\n  ProdOnly = 2,\n}\n\nexport type DepTypes = Record<string, DepType>;\n\nexport function detectDepTypes(lockfile: LockfileObject): DepTypes {\n  const dev: DepTypes = {};\n\n  const devDepPaths = Object.values(lockfile.importers ?? {}).flatMap(\n    (deps: ProjectSnapshot): DepPath[] => {\n      return resolvedDepsToDepPaths(deps.devDependencies ?? {});\n    }\n  );\n\n  const optionalDepPaths = Object.values(lockfile.importers ?? {}).flatMap(\n    (deps: ProjectSnapshot): DepPath[] => {\n      return resolvedDepsToDepPaths(deps.optionalDependencies ?? {});\n    }\n  );\n\n  const prodDepPaths = Object.values(lockfile.importers ?? {}).flatMap(\n    (deps: ProjectSnapshot): DepPath[] => {\n      return resolvedDepsToDepPaths(deps.dependencies ?? {});\n    }\n  );\n\n  const ctx = {\n    packages: lockfile.packages ?? {},\n    walked: new Set<string>(),\n    notProdOnly: new Set<string>(),\n    dev,\n  };\n\n  detectDepTypesInSubGraph(ctx, devDepPaths, {\n    dev: true,\n  });\n\n  detectDepTypesInSubGraph(ctx, optionalDepPaths, {\n    dev: false,\n  });\n\n  detectDepTypesInSubGraph(ctx, prodDepPaths, {\n    dev: false,\n  });\n\n  return dev;\n}\n\nfunction detectDepTypesInSubGraph(\n  ctx: {\n    notProdOnly: Set<string>;\n    packages: PackageSnapshots;\n    walked: Set<string>;\n    dev: Record<string, DepType>;\n  },\n  depPaths: DepPath[],\n  opts: {\n    dev: boolean;\n  }\n): void {\n  for (const depPath of depPaths) {\n    const key = `${depPath}:${opts.dev.toString()}`;\n\n    if (ctx.walked.has(key)) {\n      continue;\n    }\n\n    ctx.walked.add(key);\n\n    if (!ctx.packages[depPath]) {\n      continue;\n    }\n\n    if (opts.dev) {\n      ctx.notProdOnly.add(depPath);\n\n      ctx.dev[depPath] = DepType.DevOnly;\n    } else if (ctx.dev[depPath] === DepType.DevOnly) {\n      // keeping if dev is explicitly false\n      ctx.dev[depPath] = DepType.DevAndProd;\n    } else if (\n      ctx.dev[depPath] === undefined &&\n      !ctx.notProdOnly.has(depPath)\n    ) {\n      ctx.dev[depPath] = DepType.ProdOnly;\n    }\n\n    const depLockfile = ctx.packages[depPath];\n\n    const newDependencies = resolvedDepsToDepPaths(\n      depLockfile.dependencies ?? {}\n    );\n\n    detectDepTypesInSubGraph(ctx, newDependencies, opts);\n\n    const newOptionalDependencies = resolvedDepsToDepPaths(\n      depLockfile.optionalDependencies ?? {}\n    );\n\n    detectDepTypesInSubGraph(ctx, newOptionalDependencies, { dev: opts.dev });\n  }\n}\n\nfunction resolvedDepsToDepPaths(deps: ResolvedDependencies): DepPath[] {\n  return Object.entries(deps)\n    .map(([alias, ref]: [string, string]): DepPath | null => {\n      return dp.refToRelative(ref, alias);\n    })\n    .filter((depPath: DepPath | null): depPath is DepPath => {\n      return depPath !== null;\n    });\n}\n"],
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