refactor(core/stdlib): streamline tryIt function with improved promise handling

This commit is contained in:
2026-03-26 06:15:51 +07:00
parent 8d8ea734d1
commit 433ab1c2cd
+8 -7
View File
@@ -4,21 +4,24 @@ export type TryItReturn<Return> = Return extends Promise<any>
? Promise<{ error: Error; data: undefined } | { error: undefined; data: Awaited<Return> }>
: { error: Error; data: undefined } | { error: undefined; data: Return };
function onResolve(data: any) { return { error: undefined, data }; }
function onReject(error: any) { return { error, data: undefined }; }
/**
* @name tryIt
* @category Async
* @description Wraps promise-based code in a try/catch block without forking the control flow
*
*
* @param {Function} fn - The function to try
* @returns {Function} - The function that will return a tuple with the error and the result
*
*
* @example
* const wrappedFetch = tryIt(fetch);
* const { error, data } = await wrappedFetch('https://jsonplaceholder.typicode.com/todos/1');
*
*
* @example
* const { error, data } = await tryIt(fetch)('https://jsonplaceholder.typicode.com/todos/1');
*
*
* @since 0.0.3
*/
export function tryIt<Args extends any[], Return>(
@@ -29,9 +32,7 @@ export function tryIt<Args extends any[], Return>(
const result = fn(...args);
if (isPromise(result))
return result
.then((value) => ({ error: undefined, data: value }))
.catch((error) => ({ error, data: undefined })) as TryItReturn<Return>;
return result.then(onResolve).catch(onReject) as TryItReturn<Return>;
return { error: undefined, data: result } as TryItReturn<Return>;
} catch (error) {