full-stack-svelte-kit/src/template/ssrContent.js

This framework is built on top of `@sveltejs/kit`.

export default function ({
  ssr_content,
  hasLoad,
  hasAction,
  usesTS,
  hasMetaFn,
}) {
  if (!hasLoad && !hasAction) {
    return ssr_content;
  }

  if (usesTS) {
    ssr_content += "\n";
    ssr_content += ` 
    
     type __Loader_Result = {
         headers?: Record<string, string | string[]>;
         props?: Record<any, any>;
         error?: string | Error;
         status?: number;
         redirect?: string;
         maxage?: string;
     }

     type __Action_Result = {
        headers?: Record<string, string | string[]>;
        data?: Record<any, any>;
        errors?: Record<string, string>;
        redirect?: string;
        status?: number;
    }
    `;
  }

  if (hasLoad) {
    ssr_content += "\n";
    ssr_content += `
      export const get = async function(params){
            const loaded = await loader(params) ${
              usesTS ? "as unknown as __Loader_Result" : ""
            };

            let _metadata = {}; 
            ${
              hasMetaFn
                ? `   
            _metadata = await metadata(loaded?.props ${
                  usesTS ? "as unknown as any" : ""
                });
            `
                : ""
            }

            const loadedProps = loaded?.props || {};
            const metaProps = { ${hasMetaFn ? '_metadata: _metadata' : ''} };

            return {
                 headers: loaded?.headers || {},
                 body: {  
                   props: {...loadedProps, ...metaProps},  
                   error: loaded?.error,
                   status: loaded?.status,
                   redirect: loaded?.redirect,
                   maxage: loaded?.maxage    
                 }
             }  
         }
    `;
  }

  if (hasAction) {
    ssr_content += "\n";
    ssr_content += `
      export const post = async function(params){
            const loaded = await action(params) ${
              usesTS ? "as unknown as __Action_Result" : ""
            };
  
            return {
                 headers: loaded?.headers || {},
                 body: {
                   data: loaded?.data,  
                   errors: loaded?.errors,
                   status: loaded?.status,
                 }
             }  
         }
    `;
  }

  return ssr_content;
}