fastify-openapi-connector/dist/components.js

Fastify plugin that will set-up routes with security & json validation based on OpenAPI specification

/**
 * Helper function to remove x-extensions from the schema
 * @param obj Schema object
 * @returns object without x-extensions
 */
export const removeXtensions = (obj) => {
    if (typeof obj !== 'object' || obj == null) {
        return;
    }
    if (Array.isArray(obj)) {
        for (const item of obj) {
            removeXtensions(item);
        }
    }
    else if (typeof obj === 'object' && obj != null) {
        for (const key of Object.getOwnPropertyNames(obj)) {
            const record = obj;
            if (key.startsWith('x-')) {
                delete record[key];
            }
            else {
                removeXtensions(record[key]);
            }
        }
    }
}; /**
 * Function registering components (schema) to the fastify instance
 * @param fastify Fastify instance
 * @param components Components object from the OpenAPI specification
 */
export const registerComponents = (fastify, components) => {
    if (!components?.schemas) {
        return;
    }
    for (const [key, value] of Object.entries(components.schemas)) {
        const filteredValue = structuredClone(value);
        removeXtensions(filteredValue);
        fastify.addSchema({
            $id: `#/components/schemas/${key}`,
            //$schema: "https://json-schema.org/draft/2020-12/schema",
            ...filteredValue,
        });
    }
};