@kubb/plugin-oas/dist/getSchemas-B0dk_Cbz.js

OpenAPI Specification (OAS) plugin for Kubb, providing core functionality for parsing and processing OpenAPI/Swagger schemas for code generation.

import { isOpenApiV3_1Document } from "@kubb/oas";

//#region src/utils/getSchemaFactory.ts
/**
* Creates a factory function that generates a versioned OpenAPI schema result.
*
* The returned function accepts an optional schema object and produces a {@link SchemaResult} containing the dereferenced schema and the OpenAPI version ('3.0' or '3.1').
*
* @returns A function that takes an optional schema and returns a versioned schema result.
*/
function getSchemaFactory(oas) {
	return (schema) => {
		const version = isOpenApiV3_1Document(oas.api) ? "3.1" : "3.0";
		return {
			schemaObject: oas.dereferenceWithRef(schema),
			version
		};
	};
}

//#endregion
//#region src/utils/getSchemas.ts
/**
* Collect all schema $ref dependencies recursively.
*/
function collectRefs(schema, refs = /* @__PURE__ */ new Set()) {
	if (Array.isArray(schema)) {
		for (const item of schema) collectRefs(item, refs);
		return refs;
	}
	if (schema && typeof schema === "object") for (const [key, value] of Object.entries(schema)) if (key === "$ref" && typeof value === "string") {
		const match = value.match(/^#\/components\/schemas\/(.+)$/);
		if (match) refs.add(match[1]);
	} else collectRefs(value, refs);
	return refs;
}
/**
* Sort schemas topologically so referenced schemas appear first.
*/
function sortSchemas(schemas) {
	const deps = /* @__PURE__ */ new Map();
	for (const [name, schema] of Object.entries(schemas)) deps.set(name, Array.from(collectRefs(schema)));
	const sorted = [];
	const visited = /* @__PURE__ */ new Set();
	function visit(name, stack = /* @__PURE__ */ new Set()) {
		if (visited.has(name)) return;
		if (stack.has(name)) return;
		stack.add(name);
		const children = deps.get(name) || [];
		for (const child of children) if (deps.has(child)) visit(child, stack);
		stack.delete(name);
		visited.add(name);
		sorted.push(name);
	}
	for (const name of Object.keys(schemas)) visit(name);
	const sortedSchemas = {};
	for (const name of sorted) sortedSchemas[name] = schemas[name];
	return sortedSchemas;
}
/**
* Collect schemas from OpenAPI components (schemas, responses, requestBodies)
* and return them in dependency order.
*/
function getSchemas({ oas, contentType, includes = [
	"schemas",
	"requestBodies",
	"responses"
] }) {
	const components = oas.getDefinition().components;
	let schemas = {};
	if (includes.includes("schemas")) schemas = {
		...schemas,
		...components?.schemas || {}
	};
	if (includes.includes("responses")) {
		const responses = components?.responses || {};
		for (const [name, response] of Object.entries(responses)) {
			const r = response;
			if (r.content && !schemas[name]) {
				const firstContentType = Object.keys(r.content)[0] || "application/json";
				schemas[name] = r.content?.[contentType || firstContentType]?.schema;
			}
		}
	}
	if (includes.includes("requestBodies")) {
		const requestBodies = components?.requestBodies || {};
		for (const [name, request] of Object.entries(requestBodies)) {
			const r = request;
			if (r.content && !schemas[name]) {
				const firstContentType = Object.keys(r.content)[0] || "application/json";
				schemas[name] = r.content?.[contentType || firstContentType]?.schema;
			}
		}
	}
	return sortSchemas(schemas);
}

//#endregion
export { getSchemaFactory as n, getSchemas as t };
//# sourceMappingURL=getSchemas-B0dk_Cbz.js.map