vendure/packages/elasticsearch-plugin/src/constants.ts

export const ELASTIC_SEARCH_OPTIONS = Symbol('ELASTIC_SEARCH_OPTIONS');
export const ELASTIC_SEARCH_CLIENT = Symbol('ELASTIC_SEARCH_CLIENT');
export const VARIANT_INDEX_NAME = 'variants';
export const VARIANT_INDEX_TYPE = 'variant-index-item';
export const PRODUCT_INDEX_NAME = 'products';
export const PRODUCT_INDEX_TYPE = 'product-index-item';
export const loggerCtx = 'ElasticsearchPlugin';