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.catch() ↔ Chain Callback to handle Promise Error propagation

.catch() implicitly passed error object Argument

.catch(err ⇒ console.error(err.message))

Silent Fail​

Error thrown in async code MISSING .catch()

use with Guard Clause to throw custom Error message

if(!response.ok) throw new Error(`${X} no found!`)

References​

  1. Silent Fail ↔ Error thrown in async code MISSING .catch()