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Create Nest.js modules with custom config
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import { Module } from '@nestjs/common'; | |
import { MyLibModule } from './my-lib.module'; | |
@Module({ | |
imports: [ | |
MyLibModule.register({ name: 'Enzo' }), | |
] | |
}) | |
export class ImportingModule {} |
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import { Module, DynamicModule } from '@nestjs/common'; | |
import { MyLibService } from './my-lib.service'; | |
export interface Config { | |
name: string; | |
} | |
@Module({}) | |
export class MyLibModule { | |
static register(options: Config): DynamicModule { | |
return { | |
module: MyLibModule, | |
providers: [ | |
{ | |
provide: MyLibService, | |
useValue: new MyLibService(options) | |
} | |
], | |
exports: [ | |
MyLibService | |
] | |
}; | |
} | |
} |
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import { Injectable } from '@nestjs/common'; | |
import { Config } from './my-lib.module'; | |
@Injectable() | |
export class MyLibService { | |
private readonly config: Config; | |
constructor(config: Config) { | |
this.config = config; | |
} | |
greet() { | |
console.log(`Hello ${this.config.name}`); | |
} | |
} |
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