fumadocs-openapi/dist/utils/schema-to-string.js

Generate MDX docs for your OpenAPI spec

//#region src/utils/schema-to-string.ts
let FormatFlags = /* @__PURE__ */ function(FormatFlags$1) {
	FormatFlags$1[FormatFlags$1["None"] = 0] = "None";
	FormatFlags$1[FormatFlags$1["UseAlias"] = 1] = "UseAlias";
	return FormatFlags$1;
}({});
function schemaToString(value, ctx, flags = FormatFlags.None) {
	function union(union$1, sep, flags$1) {
		const members = /* @__PURE__ */ new Set();
		let nullable = false;
		for (const item of union$1) {
			const result$1 = run(item, flags$1 | FormatFlags.UseAlias);
			if (result$1 === "null") nullable = true;
			else if (result$1 !== "unknown") members.add(result$1);
		}
		const result = Array.from(members).join(sep);
		return nullable ? `${result} | null` : result;
	}
	function run(schema, flags$1) {
		if (schema === true) return "any";
		else if (schema === false) return "never";
		if ((flags$1 & FormatFlags.UseAlias) === FormatFlags.UseAlias) {
			if (schema.title) return schema.title;
			const ref = ctx?.getRawRef(schema)?.split("/");
			if (ref && ref.length > 0) return ref[ref.length - 1];
		}
		if (Array.isArray(schema.type)) return union(schema.type.map((type) => ({
			...schema,
			type
		})), " | ", flags$1);
		if (schema.type === "array") return `array<${schema.items ? run(schema.items, flags$1 | FormatFlags.UseAlias) : "unknown"}>`;
		const or = schema.oneOf ?? schema.anyOf;
		if (schema.oneOf && schema.anyOf) return `(${union(schema.oneOf, " | ", flags$1)}) & (${union(schema.anyOf, " | ", flags$1)})`;
		else if (or) return union(or, " | ", flags$1);
		if (schema.allOf) return union(schema.allOf, " & ", flags$1);
		if (schema.not) return `not ${run(schema.not, flags$1)}`;
		if (schema.type === "string" && schema.format === "binary") return "file";
		if (schema.type && Array.isArray(schema.type)) return schema.type.filter((v) => v !== "null").join(" | ");
		if (schema.type) return schema.type;
		return "unknown";
	}
	return run(value, flags);
}

//#endregion
export { FormatFlags, schemaToString };
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