Async await wrapper for easy error handling!
Uber tiny module (10LOC) for making life easier while handling error while async-await.
This module is influenced by GoLang style of handling errors:
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| data, err := db.Query("SELECT ...")
if err != nil { return err }
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We would basically covert the below code:
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| const asyncTask = async () => {
try {
const answer = await Promise.resolve(42);
// any async task.
} catch(err) {
// Handle error.
}
return answer;
}
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to:
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| const to = require("await-to-js").default;
const asyncTask = async () => {
[ err, result ] = await to(Promise.resolve(42));
if (!err) retrun result;
}
const answer = await asyncTask();
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Get it: npm install --save await-to-js
GIF FTW!
