import { EntityMetadata } from "../../metadata/EntityMetadata";
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import { RelationMetadata } from "../../metadata/RelationMetadata";
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import { QueryExpressionMap } from "../QueryExpressionMap";
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import { SelectQueryBuilder } from "../SelectQueryBuilder";
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export declare class RelationCountAttribute {
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private expressionMap;
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/**
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* Alias of the joined (destination) table.
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*/
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alias?: string;
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/**
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* Name of relation.
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*/
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relationName: string;
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/**
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* Property + alias of the object where to joined data should be mapped.
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*/
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mapToProperty: string;
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/**
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* Extra condition applied to "ON" section of join.
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*/
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queryBuilderFactory?: (qb: SelectQueryBuilder<any>) => SelectQueryBuilder<any>;
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constructor(expressionMap: QueryExpressionMap, relationCountAttribute?: Partial<RelationCountAttribute>);
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readonly joinInverseSideMetadata: EntityMetadata;
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/**
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* Alias of the parent of this join.
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* For example, if we join ("post.category", "categoryAlias") then "post" is a parent alias.
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* This value is extracted from entityOrProperty value.
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* This is available when join was made using "post.category" syntax.
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*/
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readonly parentAlias: string;
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/**
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* Relation property name of the parent.
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* This is used to understand what is joined.
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* For example, if we join ("post.category", "categoryAlias") then "category" is a relation property.
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* This value is extracted from entityOrProperty value.
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* This is available when join was made using "post.category" syntax.
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*/
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readonly relationProperty: string | undefined;
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readonly junctionAlias: string;
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/**
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* Relation of the parent.
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* This is used to understand what is joined.
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* This is available when join was made using "post.category" syntax.
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*/
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readonly relation: RelationMetadata;
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/**
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* Metadata of the joined entity.
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* If table without entity was joined, then it will return undefined.
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*/
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readonly metadata: EntityMetadata;
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readonly mapToPropertyPropertyName: string;
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}
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