@webiny/api-headless-cms-ddb-es/operations/entry/dataLoader/DataLoaderCache.js

DynamoDB and Elasticsearch storage operations plugin for Headless CMS API.

export class DataLoaderCache {
  cache = {};
  getDataLoader(params) {
    const key = this.createKey(params);
    return this.cache[key] || null;
  }
  setDataLoader(params, dataLoader) {
    const key = this.createKey(params);
    this.cache[key] = dataLoader;
  }
  clearAll(params) {
    if (!params) {
      for (const current in this.cache) {
        this.cache[current].clearAll();
      }
      return;
    }
    const key = `${params.tenant}_`;
    for (const current in this.cache) {
      if (current.startsWith(key) === false) {
        continue;
      }
      this.cache[current].clearAll();
    }
  }
  createKey(params) {
    return `${params.tenant}_${params.modelId}_${params.name}`;
  }
}

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