Removed unused code

utils/mapping.go

@@ -1,113 +1,9 @@
-// Adapted from https://github.com/nytlabs/gojsonexplode
-
 package utils
 
 import (
 	"encoding/json"
-	"strconv"
 )
 
-const delimiter = "."
-
-func flattenList(l []interface{}, parent string, delimiter string) (map[string]interface{}, error) {
-	var err error
-	var key string
-	j := make(map[string]interface{})
-	for k, i := range l {
-		if len(parent) > 0 {
-			key = parent + delimiter + strconv.Itoa(k)
-		} else {
-			key = strconv.Itoa(k)
-		}
-		switch v := i.(type) {
-		case nil:
-			j[key] = v
-		case int:
-			j[key] = v
-		case float64:
-			j[key] = v
-		case string:
-			j[key] = v
-		case bool:
-			j[key] = v
-		case []interface{}:
-			out := make(map[string]interface{})
-			out, err = flattenList(v, key, delimiter)
-			if err != nil {
-				return nil, err
-			}
-			for newkey, value := range out {
-				j[newkey] = value
-			}
-		case map[string]interface{}:
-			out := make(map[string]interface{})
-			out, err = flattenMap(v, key, delimiter)
-			if err != nil {
-				return nil, err
-			}
-			for newkey, value := range out {
-				j[newkey] = value
-			}
-		default:
-			// do nothing
-		}
-	}
-	return j, nil
-}
-
-func flattenMap(m map[string]interface{}, parent string, delimiter string) (map[string]interface{}, error) {
-	var err error
-	j := make(map[string]interface{})
-	for k, i := range m {
-		if len(parent) > 0 {
-			k = parent + delimiter + k
-		}
-		switch v := i.(type) {
-		case nil:
-			j[k] = v
-		case int:
-			j[k] = v
-		case float64:
-			j[k] = v
-		case string:
-			j[k] = v
-		case bool:
-			j[k] = v
-		case []interface{}:
-			out := make(map[string]interface{})
-			out, err = flattenList(v, k, delimiter)
-			if err != nil {
-				return nil, err
-			}
-			for key, value := range out {
-				j[key] = value
-			}
-		case map[string]interface{}:
-			out := make(map[string]interface{})
-			out, err = flattenMap(v, k, delimiter)
-			if err != nil {
-				return nil, err
-			}
-			for key, value := range out {
-				j[key] = value
-			}
-		default:
-			//nothing
-		}
-	}
-	return j, nil
-}
-
-func FlattenMap(input map[string]interface{}) (map[string]interface{}, error) {
-	var flattened map[string]interface{}
-	var err error
-	flattened, err = flattenMap(input, "", delimiter)
-	if err != nil {
-		return nil, err
-	}
-	return flattened, nil
-}
-
 func ToMap(rec interface{}) (map[string]interface{}, error) {
 	// Convert to JSON...
 	b, err := json.Marshal(rec)
@@ -132,11 +28,3 @@ func ToStruct(m map[string]interface{}, rec interface{}) error {
 	err = json.Unmarshal(b, &rec)
 	return err
 }
-
-func Flatten(input interface{}) (map[string]interface{}, error) {
-	m, err := ToMap(input)
-	if err != nil {
-		return nil, err
-	}
-	return FlattenMap(m)
-}