jjj 0.2.1

A modal interface for Jujutsu.
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import * as devalue from "devalue";
class ImmutableDataStore {
  _collections = /* @__PURE__ */ new Map();
  constructor() {
    this._collections = /* @__PURE__ */ new Map();
  }
  get(collectionName, key) {
    return this._collections.get(collectionName)?.get(String(key));
  }
  entries(collectionName) {
    const collection = this._collections.get(collectionName) ?? /* @__PURE__ */ new Map();
    return [...collection.entries()];
  }
  values(collectionName) {
    const collection = this._collections.get(collectionName) ?? /* @__PURE__ */ new Map();
    return [...collection.values()];
  }
  keys(collectionName) {
    const collection = this._collections.get(collectionName) ?? /* @__PURE__ */ new Map();
    return [...collection.keys()];
  }
  has(collectionName, key) {
    const collection = this._collections.get(collectionName);
    if (collection) {
      return collection.has(String(key));
    }
    return false;
  }
  hasCollection(collectionName) {
    return this._collections.has(collectionName);
  }
  collections() {
    return this._collections;
  }
  /**
   * Attempts to load a DataStore from the virtual module.
   * This only works in Vite.
   */
  static async fromModule() {
    try {
      const data = await import("astro:data-layer-content");
      if (data.default instanceof Map) {
        return ImmutableDataStore.fromMap(data.default);
      }
      const map = devalue.unflatten(data.default);
      return ImmutableDataStore.fromMap(map);
    } catch {
    }
    return new ImmutableDataStore();
  }
  static async fromMap(data) {
    const store = new ImmutableDataStore();
    store._collections = data;
    return store;
  }
}
function dataStoreSingleton() {
  let instance = void 0;
  return {
    get: async () => {
      if (!instance) {
        instance = ImmutableDataStore.fromModule();
      }
      return instance;
    },
    set: (store) => {
      instance = store;
    }
  };
}
const globalDataStore = dataStoreSingleton();
export {
  ImmutableDataStore,
  globalDataStore
};