diff --git a/convert.go b/convert.go
index abf15cd..22d273b 100644
--- a/convert.go
+++ b/convert.go
@@ -679,17 +679,24 @@ func (ts *Typescript) buildStruct(obj types.Object, st *types.Struct) (*bindings
 		// Use the json name if present
 		jsonTag, err := tags.Get("json")
 		if err == nil {
-			if jsonTag.Name == "-" {
+			if jsonTag.Name == "-" && len(jsonTag.Options) == 1 {
 				// Completely ignore this field.
+				// The tag `"-,"` names the field as "-".
 				continue
 			}
 			// Empty tags are ignored.
 			if jsonTag.Name != "" {
 				tsField.Name = jsonTag.Name
 			}
-			if len(jsonTag.Options) > 0 && jsonTag.Options[0] == "omitempty" {
+			if len(jsonTag.Options) > 0 && (jsonTag.Options[0] == "omitempty" || jsonTag.Options[0] == "omitzero") {
 				tsField.QuestionToken = true
 			}
+
+			if strings.Contains(tsField.Name, "-") {
+				// Unsure how else to handle this. Name with a hyphen in them
+				// are not valid field names, so we need to wrap them in quotes.
+				tsField.Name = fmt.Sprintf("%q", tsField.Name)
+			}
 		}
 
 		// Infer the type.
diff --git a/testdata/tags/tags.go b/testdata/tags/tags.go
new file mode 100644
index 0000000..bd9b4e0
--- /dev/null
+++ b/testdata/tags/tags.go
@@ -0,0 +1,14 @@
+package tags
+
+type Tags struct {
+	NoTag         int `json:"no_tag"`
+	OmitEmpty     int `json:"omit_empty,omitempty"`
+	OnlyOmitEmpty int `json:",omitempty"`
+	Ignore        int `json:"-"`
+	// Hypen appears in JSON as key "-"
+	// See https://pkg.go.dev/encoding/json@master#Marshal
+	// https://go.dev/play/p/vsW07aIi_Pj
+	Hyphen       int `json:"-,"`
+	OmitZero     int `json:"omit_zero,omitzero"`
+	OnlyOmitZero int `json:",omitzero"`
+}
diff --git a/testdata/tags/tags.ts b/testdata/tags/tags.ts
new file mode 100644
index 0000000..15603da
--- /dev/null
+++ b/testdata/tags/tags.ts
@@ -0,0 +1,11 @@
+// Code generated by 'guts'. DO NOT EDIT.
+
+// From tags/tags.go
+export interface Tags {
+    readonly no_tag: number;
+    readonly omit_empty?: number;
+    readonly OnlyOmitEmpty?: number;
+    readonly "-": number;
+    readonly omit_zero?: number;
+    readonly OnlyOmitZero?: number;
+}