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evalhelper.go
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evalhelper.go
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package validator
import (
"bytes"
"encoding/json"
"gopkg.in/yaml.v2"
)
//ParseJSON parse json file return json data or error
func ParseJSON(data string) (interface{}, error) {
var input interface{}
d := json.NewDecoder(bytes.NewBufferString(data))
// Numeric values must be represented using json.Number.
d.UseNumber()
if err := d.Decode(&input); err != nil {
return nil, err
}
return input, nil
}
//YamlToJSON convert yaml to json , accept yaml data and return json data or error
func YamlToJSON(data string) ([]byte, error) {
var body interface{}
if err := yaml.Unmarshal([]byte(data), &body); err != nil {
return nil, err
}
bodyJSON := convert(body)
var b []byte
var err error
if b, err = json.Marshal(bodyJSON); err != nil {
return nil, err
}
return b, nil
}
func convert(i interface{}) interface{} {
switch x := i.(type) {
case map[interface{}]interface{}:
m2 := map[string]interface{}{}
for k, v := range x {
m2[k.(string)] = convert(v)
}
return m2
case []interface{}:
for i, v := range x {
x[i] = convert(v)
}
}
return i
}