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schangxiang@126.com

2025-09-19 18966e02fb573c7e2bb0c6426ed792b38b910940

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var __1 = require("../../");
/**
 * Many-to-many is a type of relationship when Entity1 can have multiple instances of Entity2, and Entity2 can have
 * multiple instances of Entity1. To achieve it, this type of relation creates a junction table, where it storage
 * entity1 and entity2 ids. This is owner side of the relationship.
 */
function ManyToMany(typeFunction, inverseSideOrOptions, options) {
    // normalize parameters
    var inverseSideProperty;
    if (typeof inverseSideOrOptions === "object") {
        options = inverseSideOrOptions;
    }
    else {
        inverseSideProperty = inverseSideOrOptions;
    }
    return function (object, propertyName) {
        if (!options)
            options = {};
        // now try to determine it its lazy relation
        var isLazy = options.lazy === true;
        if (!isLazy && Reflect && Reflect.getMetadata) { // automatic determination
            var reflectedType = Reflect.getMetadata("design:type", object, propertyName);
            if (reflectedType && typeof reflectedType.name === "string" && reflectedType.name.toLowerCase() === "promise")
                isLazy = true;
        }
        __1.getMetadataArgsStorage().relations.push({
            target: object.constructor,
            propertyName: propertyName,
            // propertyType: reflectedType,
            relationType: "many-to-many",
            isLazy: isLazy,
            type: typeFunction,
            inverseSideProperty: inverseSideProperty,
            options: options
        });
    };
}
exports.ManyToMany = ManyToMany;
 
//# sourceMappingURL=ManyToMany.js.map