1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
[](https://travis-ci.org/DisposaBoy/JsonConfigReader)
<hr/>
JsonConfigReader is a proxy for [golang's io.Reader](http://golang.org/pkg/io/#Reader) that strips line comments and trailing commas, allowing you to use json as a *reasonable* config format.
Comments start with `//` and continue to the end of the line.
Multiline comments are also supported with `/*` and `*/`.
If a trailing comma is in front of `]` or `}` it will be stripped as well.
Given `settings.json`
{
"key": "value", // k:v
// a list of numbers
"list": [1, 2, 3],
/*
a list of numbers
which are important
*/
"numbers": [1, 2, 3],
}
You can read it in as a *normal* json file:
package main
import (
"encoding/json"
"fmt"
"github.com/DisposaBoy/JsonConfigReader"
"os"
)
func main() {
var v interface{}
f, _ := os.Open("settings.json")
// wrap our reader before passing it to the json decoder
r := JsonConfigReader.New(f)
json.NewDecoder(r).Decode(&v)
fmt.Println(v)
}
|
