import { getMetadataArgsStorage } from "../../";
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/**
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* Many-to-one relation allows to create type of relation when Entity1 can have single instance of Entity2, but
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* Entity2 can have a multiple instances of Entity1. Entity1 is an owner of the relationship, and storages Entity2 id
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* on its own side.
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*/
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export function ManyToOne(typeFunction, inverseSideOrOptions, options) {
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// normalize parameters
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var inverseSideProperty;
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if (typeof inverseSideOrOptions === "object") {
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options = inverseSideOrOptions;
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}
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else {
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inverseSideProperty = inverseSideOrOptions;
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}
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return function (object, propertyName) {
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if (!options)
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options = {};
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// now try to determine it its lazy relation
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var isLazy = options && options.lazy === true ? true : false;
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if (!isLazy && Reflect && Reflect.getMetadata) { // automatic determination
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var reflectedType = Reflect.getMetadata("design:type", object, propertyName);
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if (reflectedType && typeof reflectedType.name === "string" && reflectedType.name.toLowerCase() === "promise")
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isLazy = true;
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}
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getMetadataArgsStorage().relations.push({
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target: object.constructor,
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propertyName: propertyName,
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// propertyType: reflectedType,
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relationType: "many-to-one",
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isLazy: isLazy,
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type: typeFunction,
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inverseSideProperty: inverseSideProperty,
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options: options
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});
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};
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}
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//# sourceMappingURL=ManyToOne.js.map
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