From 316e68518d1a8f5b8bd6d741ae3081b512b8e721 Mon Sep 17 00:00:00 2001
From: Ilyich Vismara <81801314+ilyichv@users.noreply.github.com>
Date: Sat, 21 Sep 2024 23:17:47 +0200
Subject: [PATCH] feat: handle defaults (#5)

---
 .changeset/weak-guests-leave.md |  5 +++++
 src/core/parsers.ts             | 18 ++++++++++++++++++
 src/utils/temp-types.ts         |  1 +
 3 files changed, 24 insertions(+)
 create mode 100644 .changeset/weak-guests-leave.md

diff --git a/.changeset/weak-guests-leave.md b/.changeset/weak-guests-leave.md
new file mode 100644
index 0000000..0e933f5
--- /dev/null
+++ b/.changeset/weak-guests-leave.md
@@ -0,0 +1,5 @@
+---
+"arke-zod": patch
+---
+
+feat: handle defaults
diff --git a/src/core/parsers.ts b/src/core/parsers.ts
index 858a2fb..0c05077 100644
--- a/src/core/parsers.ts
+++ b/src/core/parsers.ts
@@ -28,6 +28,7 @@ function buildSchemaString(arke: TUnit, parameters: Parameter[]) {
 				parseType(param),
 				parseMinMax(param),
 				parseRequired(param),
+				parseDefault(param),
 			].join("");
 			return `${param.id}: ${zodStr},`;
 		})
@@ -92,3 +93,20 @@ function parseMinMax(parameter: Parameter) {
 
 	return result;
 }
+
+function parseDefault(parameter: Parameter) {
+	let defaultValue: string | null = parameter.default;
+	if (
+		defaultValue !== undefined &&
+		defaultValue !== null &&
+		(typeof defaultValue !== "object" || Object.keys(defaultValue).length > 0)
+	) {
+		if (parameter.type === "string") {
+			defaultValue = `"${defaultValue}"`;
+		}
+
+		return `.default(${defaultValue})`;
+	}
+
+	return "";
+}
diff --git a/src/utils/temp-types.ts b/src/utils/temp-types.ts
index f913059..2beba7d 100644
--- a/src/utils/temp-types.ts
+++ b/src/utils/temp-types.ts
@@ -15,6 +15,7 @@ export type BaseParameter = {
 		| "boolean"
 		| "binary";
 	required: boolean;
+	default: null;
 };
 
 export type DynamicParameter = BaseParameter & {