VictorAvelar / devto-api-go

package devto

import (

	"context"

	"errors"

	"net/http"

)

//Configuration constants

const (

	BaseURL      string = "https://dev.to/api"

	APIVersion   string = "0.5.1"

	APIKeyHeader string = "api-key"

)

//devto client errors

var (

	ErrMissingConfig = errors.New("missing configuration")

)

type httpClient interface {

	Do(req *http.Request) (res *http.Response, err error)

}

//Client is the main data structure for performing actions

//against dev.to API

type Client struct {

	Context    context.Context

	HTTPClient httpClient

	Config     *Config

}

//NewClient takes a context, a configuration pointer and optionally a

//base http client (bc) to build an Client instance.

func NewClient(ctx context.Context, conf *Config, bc httpClient) (dev *Client, err error) {

	if bc == nil {

		bc = http.DefaultClient

	}

	if ctx == nil {

		ctx = context.Background()

	}

	if conf == nil {

		return nil, ErrMissingConfig

	}

	return &Client{

		Context:    ctx,

		HTTPClient: bc,

		Config:     conf,

	}, nil

}