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JavaScript basic Promise example
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let getName = () => { | |
return new Promise((resolve, reject) => { | |
let name = "John Doe"; | |
try { | |
setTimeout (() => { | |
resolve( name ) | |
}, 1500) | |
} catch (e) { | |
return reject(e + '') | |
} | |
}) | |
} | |
getName().then((result) => { | |
console.log(result) | |
}).catch((e) => { | |
console.error(e + '') | |
}) | |
/** | |
* https://stackoverflow.com/questions/23803743/what-is-the-explicit-promise-construction-antipattern-and-how-do-i-avoid-it | |
* https://stackoverflow.com/questions/22519784/how-do-i-convert-an-existing-callback-api-to-promises | |
* https://stackoverflow.com/questions/40576232/node-js-converting-module-functions-from-callbacks-to-promises-with-bluebird | |
* https://stackoverflow.com/questions/45630134/how-to-synchronize-functions-with-promises-in-node-js | |
* https://promisesaplus.com/ | |
*/ |
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