@ptc-org/nestjs-query-graphql/src/decorators/reference.decorator.js

Nestjs graphql query adapter

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getReferences = getReferences;
exports.Reference = Reference;
const nestjs_query_core_1 = require("@ptc-org/nestjs-query-core");
const common_1 = require("../common");
const constants_1 = require("./constants");
const reflector = new nestjs_query_core_1.ArrayReflector(constants_1.REFERENCE_KEY);
function getReferenceDescriptors(DTOClass) {
    return (0, nestjs_query_core_1.getPrototypeChain)(DTOClass).reduce((references, cls) => {
        const referenceNames = references.map((r) => r.name);
        const metaReferences = reflector.get(cls) ?? [];
        const inheritedReferences = metaReferences.filter((t) => !referenceNames.includes(t.name));
        return [...inheritedReferences, ...references];
    }, []);
}
function convertReferencesToOpts(references, baseOpts) {
    return references.reduce((referenceOpts, r) => {
        const opts = (0, common_1.mergeBaseResolverOpts)({ ...r.relationOpts, DTO: r.relationTypeFunc(), keys: r.keys }, baseOpts ?? {});
        return { ...referenceOpts, [r.name]: opts };
    }, {});
}
function getReferences(DTOClass, opts) {
    const referenceDescriptors = getReferenceDescriptors(DTOClass);
    return convertReferencesToOpts(referenceDescriptors, opts);
}
function Reference(name, relationTypeFunc, 
// eslint-disable-next-line @typescript-eslint/no-explicit-any
keys, relationOpts) {
    return (DTOClass) => {
        reflector.append(DTOClass, { name, keys, relationOpts, relationTypeFunc });
        return DTOClass;
    };
}
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