knack-nest/src/core/knackConnection.ts

A knack library for nestjs

import FormData from 'form-data';
import got, { Method } from 'got';
import { GenericObject, KnackConstructorArgs } from "knack-sdk/dist/types";

const knackUrl = 'https://api.knack.com'
export class KnackConnection {
  private apiKey:string;
  private appId: string;
  private host: string;
  private token: string
  constructor(options: KnackConstructorArgs){
    this.apiKey = options.apiKey;
    this.appId = options.appId;
    this.host = (options.host || knackUrl) + '/v1/';
  }

  public get appid(){
    return this.appId;
  }

  public get apiToken(){
    return this.apiToken;
  }

  set apiToken(val: string){
    this.token = val
  }

  async request<response>(
    path: string,
    { method = 'GET', json, searchParams, body: submittedBody, timeoutSeconds = 1000 }: {
      body?: FormData
      json?: GenericObject
      method: Method
      searchParams?: GenericObject
      timeoutSeconds?: number
    } = {
      method: 'GET'
    }
  ) {
    const { body } = await got(path, {
      prefixUrl: this.host,
      headers: {
        'X-Knack-Application-Id': this.appId,
        'X-Knack-REST-API-Key': this.apiKey,
        token: this.token,
      },
      method,
      timeout: {
        request: (1000 * timeoutSeconds)
      },
      retry: {
        limit: 5,
        methods: ['GET', 'POST', 'PUT', 'DELETE'],
        statusCodes: [429, 503]
      },
      ...(submittedBody && { body: submittedBody }),
      ...(json && { json }),
      ...(searchParams && { searchParams })
    })

    return JSON.parse(body) as response
  }
}