1package main
 2
 3import (
 4	"encoding/json"
 5	"fmt"
 6	"io/ioutil"
 7)
 8
 9type Config struct {
10	ImgWidth   int      `json:"imgWidth"`
11	ImgHeigh   int      `json:"imgHeigh"`
12}
13
14var config Config
15
16func readConfig(path string) {
17	file, err := ioutil.ReadFile(path)
18	if err != nil {
19		fmt.Println("error: ", err)
20	}
21	content := string(file)
22	json.Unmarshal([]byte(content), &config)
23}