Table Of Contents

• About
• Installation
• Getting Started
• License
• Acknowledgements

About

nestjs-paystack implements a paystackModule, which when imported into your nest modules project provides a Paystack client to any class that injects it.

Installation

npm install --save nestjs-paystack

Getting Started

The simplest way to use nestjs-paystack is to import the forRoot function from PaystackModule into the module in which you want to inject the service.

import { Module } from '@nestjs-common';
import { PaystackModule } from 'nestjs-paystack';

@Module({
  imports: [
    Paystackmodule.forRoot({
      apiKey: 'sk_xxxxxxxxx',
    }),
  ],
})
export class AppModule {}

You can then inject the Paystack client into your injectable classes by using a custom InjectPaystack decorator

import { Injectable } from '@nestjs/common';
import { InjectPaystack } from 'nestjs-paystack';
import * as paystack from 'paystack';

@Injectable()
export class AppService {
  public constructor(
  @InjectPaystack() private readonly paystackClient: paystack) {}
}

You can also set it up Asynchronously.

import { Module } from '@nestjs-common';
import { PaystackModule } from 'nestjs-paystack';
import { PaystackConfigService } from './PaystackConfigService';
import  { PaystackConfigModule } from './PaystackConfigModule';

@Module({
  imports: [
    PaystackConfigModule,
    PaystackModule.forRootAsync({
      inject: [PaystackConfigService],
      useFactory: (configService: PaystackConfigService) =>
        PaystackConfigService.getPaystackConfig(),
      }),
    }),
  ],
})
export class AppModule {}

// PaystackConfigService.ts
import { Injectable } from '@nestjs/common';
import { PaystackOptions } from 'nestjs-paystack';

@Injectable()
export class ConfigService {
  public getPaystackConfig(): PaystackOptions {
    return {
      apiKey: 'sk_xxxxxxxxxxxxxx',
    };
  }
}

// PaystackConfigModule.ts
import { Global, Module } from '@nestjs/common';
import { PaystackConfigService } from './PaystackConfigService';

@Global()
@Module({
  exports: [PaystackConfigService],
  providers: [PaystackConfigService],
})
export class PaystackConfigModule {}

License

Distributed under the MIT License. See LICENSE for more information.

Acknowledgements

• nestjs
• paystack
• Inspired by the nest-stripe module by Dylan Aspden

Copyright © 2020 Seyi Adeleke