{
  "version": 3,
  "sources": ["../../../src/types.ts"],
  "sourcesContent": ["//\n// Copyright 2021 DXOS.org\n//\n\nimport { type Config as ConfigProto } from '@dxos/protocols/proto/dxos/config';\n\nexport const FILE_DEFAULTS = 'defaults.yml';\nexport const FILE_ENVS = 'envs-map.yml';\nexport const FILE_DYNAMICS = 'config.yml';\n\ntype DotPrefix<T extends string> = T extends '' ? '' : `.${T}`;\n\n/**\n * Returns all dot-separated nested keys for an object.\n *\n * Read more: https://stackoverflow.com/a/68404823.\n */\ntype DotNestedKeys<T> = (\n  T extends object\n    ? {\n        [K in Exclude<keyof T, symbol>]: `${K}${DotPrefix<DotNestedKeys<T[K]>>}`;\n      }[Exclude<keyof T, symbol>]\n    : ''\n) extends infer D\n  ? Extract<D, string>\n  : never;\n\n/**\n * Parse a dot separated nested key into an array of keys.\n *\n * Example: 'services.signal.server' -> ['services', 'signal', 'server'].\n */\nexport type ParseKey<K extends string> = K extends `${infer L}.${infer Rest}` ? [L, ...ParseKey<Rest>] : [K];\n\n/**\n * Array of types that can act as an object key.\n */\ntype Keys = (keyof any)[];\n\n/**\n * Retrieves a property type in a series of nested objects.\n *\n * Read more: https://stackoverflow.com/a/61648690.\n */\nexport type DeepIndex<T, KS extends Keys, Fail = undefined> = KS extends [infer F, ...infer R]\n  ? F extends keyof Exclude<T, undefined>\n    ? R extends Keys\n      ? DeepIndex<Exclude<T, undefined>[F], R, Fail>\n      : Fail\n    : Fail\n  : T;\n\n/**\n * Any nested dot separated key that can be in config.\n */\n// TODO(egorgripasov): Clean once old config deprecated.\nexport type ConfigKey = DotNestedKeys<ConfigProto>;\n"],
  "mappings": ";;;AAMO,IAAMA,gBAAgB;AACtB,IAAMC,YAAY;AAClB,IAAMC,gBAAgB;",
  "names": ["FILE_DEFAULTS", "FILE_ENVS", "FILE_DYNAMICS"]
}