Ensure all boolean output from map is considered

arrays.go

@@ -66,7 +66,7 @@ func _map(values, data interface{}) interface{} {
 	for _, value := range subject.([]interface{}) {
 		v := parseValues(logic, value)
 
-		if isTrue(v) || isNumber(v) {
+		if isTrue(v) || isNumber(v) || isBool(v) {
 			result = append(result, v)
 		}
 	}

internal/issues/0083_test.go

@@ -0,0 +1,37 @@
+package issues_test
+
+import (
+	"bytes"
+	"strings"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	"github.com/diegoholiveira/jsonlogic/v3"
+)
+
+func TestIssue83(t *testing.T) {
+	rule := `{
+	  "map": [
+	    {"var": "listOfLists"},
+	    {"in": ["item_a", {"var": ""}]}
+	  ]
+	}`
+
+	data := `{
+	  "listOfLists": [
+	    ["item_a", "item_b", "item_c"],
+	    ["item_b", "item_c"],
+	    ["item_a", "item_c"]
+	  ]
+	}`
+
+	var result bytes.Buffer
+
+	err := jsonlogic.Apply(strings.NewReader(rule), strings.NewReader(data), &result)
+
+	if assert.Nil(t, err) {
+		expected := `[true,false,true]`
+		assert.JSONEq(t, expected, result.String())
+	}
+}