Nest搭建（3）

jwt

typescript
import { ExtractJwt, Strategy } from 'passport-jwt';
import { Injectable } from '@nestjs/common';
import { PassportStrategy } from '@nestjs/passport';
import { ConfigService } from '@nestjs/config';

@Injectable()
export class JwtStrategy extends PassportStrategy(Strategy) {
  constructor(private readonly config: ConfigService) {
    super({
      jwtFromRequest: ExtractJwt.fromAuthHeaderAsBearerToken(),
      ignoreExpiration: false,
      secretOrKey: config.get('jwt.key'),
    });
  }

  async validate(payload: any) {
    return { userId: payload.sub };
  }
}

config

typescript
import { readFileSync } from 'fs';
import * as yaml from 'js-yaml';
import { join } from 'path';
import { Config } from './config.interface';

const env = process.env.NODE_ENV || 'local';
// console.log(process.env.NODE_ENV);

export default () => {
  return yaml.load(readFileSync(`src/env/${env}.yml`, 'utf8')) as Config;
};

typescript
imports: [
    ConfigModule.forRoot({
      cache: true,
      load: [configuration],
      isGlobal: true,
    }),
  ],