@webundsoehne/nestjs-graphql-typeorm-dataloader
Version:
A library to utilize the graphql-dataloader with nestjs and typeorm.
48 lines (47 loc) • 2.29 kB
JavaScript
var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __name = (target, value) => __defProp(target, "name", { value, configurable: true });
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var callback_handler_handler_exports = {};
__export(callback_handler_handler_exports, {
handler: () => handler
});
module.exports = __toCommonJS(callback_handler_handler_exports);
var import_typedi = __toESM(require("typedi"));
var import_context = require("../constants/context.constants");
async function handler(context, relation, columns, newDataloader, callback) {
if (context[import_context.DATA_LOADER_CONTEXT_KEY].typeormGetConnection == null) {
throw new Error("Typeorm connection function is not available.");
}
const serviceId = `${import_context.DATA_LOADER_CONTEXT_KEY}#${relation.entityMetadata.tableName}#${relation.propertyName}`;
const container = import_typedi.default.of(context[import_context.DATA_LOADER_CONTEXT_KEY].requestId);
if (!container.has(serviceId)) {
container.set(serviceId, newDataloader(context[import_context.DATA_LOADER_CONTEXT_KEY].typeormGetConnection()));
}
return callback(container.get(serviceId), columns);
}
__name(handler, "handler");
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
handler
});