nestjs-etcd
Version:
Etcd3 module for Nest framework
83 lines (82 loc) • 3.38 kB
JavaScript
;
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var EtcdCoreModule_1;
Object.defineProperty(exports, "__esModule", { value: true });
exports.EtcdCoreModule = void 0;
const common_1 = require("@nestjs/common");
const etcd3_1 = require("etcd3");
const etcd_utils_1 = require("./etcd.utils");
const etcd_constants_1 = require("./etcd.constants");
let EtcdCoreModule = EtcdCoreModule_1 = class EtcdCoreModule {
static forRoot(options = { hosts: '127.0.0.1:2379' }) {
const etcdModuleOptions = {
provide: etcd_constants_1.ETCD_MODULE_OPTIONS,
useValue: options,
};
const client = new etcd3_1.Etcd3(options);
const connectionProvider = {
provide: etcd_utils_1.getClientToken(options),
useValue: options.namespace ? client.namespace(options.namespace) : client,
};
return {
module: EtcdCoreModule_1,
providers: [connectionProvider, etcdModuleOptions],
exports: [connectionProvider],
};
}
static forRootAsync(options) {
const connectionProvider = {
provide: etcd_utils_1.getClientToken(options),
useFactory: (etcdOptions) => {
const client = new etcd3_1.Etcd3(etcdOptions);
return etcdOptions.namespace ? client.namespace(etcdOptions.namespace) : client;
},
inject: [etcd_constants_1.ETCD_MODULE_OPTIONS],
};
const asyncProviders = this.createAsyncProviders(options);
return {
module: EtcdCoreModule_1,
imports: options.imports,
providers: [...asyncProviders, connectionProvider],
exports: [connectionProvider],
};
}
static createAsyncProviders(options) {
if (options.useExisting || options.useFactory) {
return [this.createAsyncOptionsProvider(options)];
}
const useClass = options.useClass;
return [
this.createAsyncOptionsProvider(options),
{
provide: useClass,
useClass,
},
];
}
static createAsyncOptionsProvider(options) {
if (options.useFactory) {
return {
provide: etcd_constants_1.ETCD_MODULE_OPTIONS,
useFactory: options.useFactory,
inject: options.inject || [],
};
}
const inject = [(options.useClass || options.useExisting)];
return {
provide: etcd_constants_1.ETCD_MODULE_OPTIONS,
useFactory: (optionsFactory) => optionsFactory.createEtcdOptions(options.name),
inject,
};
}
};
EtcdCoreModule = EtcdCoreModule_1 = __decorate([
common_1.Global(),
common_1.Module({})
], EtcdCoreModule);
exports.EtcdCoreModule = EtcdCoreModule;