Since the parameter accepts an iterable, you can pass values such as primitive values and even objects within the array.

Don’t get me wrong. I love my job. My coworkers are great, the salary is nice, and the freedom to work remotely is amazing. But that doesn’t mean there aren’t things that I have about being a programmer.

Decorators: JavaScript and TypeScript Hidden Gems Although still an experimental feature, you can already play around with decorators and start seeing what you’ll be…blog.bitsrc.io

When the Promise.any() method rejects, it will return an AggregateError object which is a sub class of the Error object. This aggregate error will contain an errors property with an array of rejection values.

There might be instances where our promises would take forever to settle and we would be desperate for it to be canceled. You can create a function to cancel promises with the help of the Promise.race() method.

Similarly, with the above two methods, you can come up with various use cases other than what’s mentioned above. If you have used these two methods in a creative manner, please do let me know in the comments.

When you look at the above code, you will notice that the Promise.any() mainly concerns about the resolved value. It ignores promise1 which rejects at 100 milliseconds and considers the value of promise2 which resolves at 400 milliseconds.

The Promise.any() method will return a Promise that will resolve as soon as one of the promises in the iterable resolves or will reject if all of the promises in the iterable reject.

In the above example, it can be clearly seen that even though there are several promises that have resolved, the Promise.race() method rejects with promise2 as it settles(rejects) earlier than the other two promises.

Decorators: JavaScript and TypeScript Hidden Gems Although still an experimental feature, you can already play around with decorators and start seeing what you’ll be…blog.bitsrc.io

The Promise.any() method is still experimental and in stage 4. But being in stage 4 means that it is in the “Finished Proposals” stage and very much ready for release with an expected release date of 2021. Similar to the Promise.race() method, this method too expects an iterable as an argument.

Furthermore, if an already settled Promise is passed in the iterable, the Promise.race() method will resolve to the first of this value. If an empty iterable is passed, the race method will forever be in the pending state.

Users accessing your website can be from locations all around the globe. If your server is based on a single location, then the response time would differ for each user, based on their location. But if you have several servers, you can use the server which would yield the fastest response. In a situation like this, you can use the Promise.any() method to receive the response from the fastest server.

Chris Jensen had an interesting use case for the race() method. He had used the Promise.race() method to batch requests for a long-running execution. This allowed them to keep the number of parallel requests fixed and to add promises to the batch when one gets settled.

Using a loading indicator is quite a common sight in web applications. Loading indicators are used when the data loading process takes a bit longer and the screen would look non-responsive if a loader is not used. But sometimes, it is acceptable to have a very small time margin before showing a loader. To achieve this, you can simply use the Promise.race() method as shown below.

http://old.cocir.org/media/sja/Video-bologna-v-udinese-v-it-it-1vfx2-11.php

http://skrs.vidrio.org/udo/Video-bologna-v-udinese-v-it-it-1ebu2-18.php

http://vert.actiup.com/vyw/video-Atalanta-Parma-v-en-gb-kgp30122020-.php

http://m.dentisalut.com/ltc/video-bologna-v-udinese-v-it-it-1kct2-25.php

http://old.cocir.org/media/sja/videos-bologna-v-udinese-v-it-it-1haj2-16.php

http://svt.munich.es/vjb/Video-bologna-v-udinese-v-it-it-1kkb2-1.php

http://skrs.vidrio.org/udo/video-bologna-v-udinese-v-it-it-1qkg2-7.php

http://svt.munich.es/vjb/video-bologna-v-udinese-v-it-it-1gvt2-6.php

http://skrs.vidrio.org/udo/video-bologna-v-udinese-v-it-it-1fny2-18.php

http://m.dentisalut.com/ltc/Video-bologna-v-udinese-v-it-it-1lza2-19.php

http://vert.actiup.com/vyw/video-bologna-v-udinese-v-it-it-1unc2-20.php

http://old.cocir.org/media/sja/videos-bologna-v-udinese-v-it-it-1shc2-11.php

http://m.dentisalut.com/ltc/Video-Bologna-Udinese-v-en-gb-1wnt30122020-.php

http://skrs.vidrio.org/udo/videos-bologna-v-udinese-v-it-it-1aqx2-9.php

http://old.cocir.org/media/sja/video-bologna-v-udinese-v-it-it-1ssm2-13.php

http://svt.munich.es/vjb/videos-bologna-v-udinese-v-it-it-1ijk2-4.php

http://m.dentisalut.com/ltc/videos-Bologna-Udinese-v-en-gb-1rkv-14.php

http://vert.actiup.com/vyw/Video-bologna-v-udinese-v-it-it-1zja2-9.php

http://old.cocir.org/media/sja/Video-Bologna-Udinese-v-en-gb-1itz30122020-.php

http://svt.munich.es/vjb/videos-Bologna-Udinese-v-en-gb-1qsi30122020-.php

eing in love with someone usually means you feel an intensely strong and almost inexplicable passion and desire for him or her. Being in love means that you yearn for this person, you think about them constantly and you crave being around this person and spending time together.