0.1.5 • Published 3 years ago
erria v0.1.5
Erria
Erria (Error in array) is inspired by the way Golang function can return mutiple value. Reduce the need of try catch code blocks.
Install
yarn add erria
or
npm i --save erria
Usage
This module is written in Typescript, pull requesta for regular js project are welcomed
Regular synchronous and asynchronous function
import erria from 'erria';
const start = async () => {
const [res, err] = await erria(simpleAsync, someParameter, someMoreParameter);
console.log([res, err]);
const [res2, err2] = erria(simpleSync);
console.log([res2, err2]);
};
start();
Decorator
import erria from 'erria/decorator';
class Foo {
@erria
async bar() : Promise<[any, Error] | any> {
const res = await simpleAsync(someParameter);
return res;
}
}
const start = async () => {
const foo = new Foo();
const [res3, err3] = await foo.bar();
console.log([res3, err3]);
};
start();