Function ExtractValues

rivershared/structtag/struct_tag.go:16–33

ExtractValues extracts the raw JSON values of the specified keys from the JSON-encoded args.

(encodedArgs []byte, uniqueKeys []string)

// ExtractValues extracts the raw JSON values of the specified keys from the JSON-encoded args.
func ExtractValues(encodedArgs []byte, uniqueKeys []string) []string {
	// Use GetManyBytes to retrieve multiple values at once
	results := gjson.GetManyBytes(encodedArgs, uniqueKeys...)

	uniqueValues := make([]string, len(results))
	for i, res := range results {
		if res.Exists() {
			uniqueValues[i] = res.Raw // Use Raw to get the JSON-encoded value
		} else {
			// Handle missing keys as "undefined" (they'll be skipped when
			// building the key). We don't want to use "null" here because the
			// JSON may actually contain "null" as a value.
			uniqueValues[i] = "undefined"
		}
	}

	return uniqueValues
}

type uniqueFieldCacheKey struct {
	typ      reflect.Type