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-rw-r--r--vendor/github.com/mitchellh/mapstructure/mapstructure.go13
1 files changed, 11 insertions, 2 deletions
diff --git a/vendor/github.com/mitchellh/mapstructure/mapstructure.go b/vendor/github.com/mitchellh/mapstructure/mapstructure.go
index 3643901f5..dcee0f2d6 100644
--- a/vendor/github.com/mitchellh/mapstructure/mapstructure.go
+++ b/vendor/github.com/mitchellh/mapstructure/mapstructure.go
@@ -192,7 +192,7 @@ type DecodeHookFuncType func(reflect.Type, reflect.Type, interface{}) (interface
// source and target types.
type DecodeHookFuncKind func(reflect.Kind, reflect.Kind, interface{}) (interface{}, error)
-// DecodeHookFuncRaw is a DecodeHookFunc which has complete access to both the source and target
+// DecodeHookFuncValue is a DecodeHookFunc which has complete access to both the source and target
// values.
type DecodeHookFuncValue func(from reflect.Value, to reflect.Value) (interface{}, error)
@@ -258,6 +258,11 @@ type DecoderConfig struct {
// The tag name that mapstructure reads for field names. This
// defaults to "mapstructure"
TagName string
+
+ // MatchName is the function used to match the map key to the struct
+ // field name or tag. Defaults to `strings.EqualFold`. This can be used
+ // to implement case-sensitive tag values, support snake casing, etc.
+ MatchName func(mapKey, fieldName string) bool
}
// A Decoder takes a raw interface value and turns it into structured
@@ -376,6 +381,10 @@ func NewDecoder(config *DecoderConfig) (*Decoder, error) {
config.TagName = "mapstructure"
}
+ if config.MatchName == nil {
+ config.MatchName = strings.EqualFold
+ }
+
result := &Decoder{
config: config,
}
@@ -1340,7 +1349,7 @@ func (d *Decoder) decodeStructFromMap(name string, dataVal, val reflect.Value) e
continue
}
- if strings.EqualFold(mK, fieldName) {
+ if d.config.MatchName(mK, fieldName) {
rawMapKey = dataValKey
rawMapVal = dataVal.MapIndex(dataValKey)
break