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Steem Keychain Promise Wrapper by therealwolf

View this thread on: hive.blog |  peakd.com |  ecency.com
steem · @therealwolf · (edited)
$29.63
Steem Keychain Promise Wrapper
If you've integrated [Steem Keychain](https://github.com/MattyIce/steem-keychain) into your project/business/website and are like me: you've probably been a bit annoyed with the use of callbacks, instead of promises.

Which is why I've written myself a small basic wrapper that converts the callback Keychain normally returns, into a promise. Since I'm an avid user of typescript, I also added some types. The types for arguments are still missing, I'll probably add them sometime in the future.

Nevertheless, I thought some of my fellow devs might be in need of it, so here you go:

https://gist.github.com/therealwolf42/968db625aea6b45beffaae8283911062

*Info: This code snippet is using ES6 code syntax and types. Latter can be removed if you're not using typescript/flow.*

Example usage:

```
// Original Usage
steem_keychain.requestDelegation(username, delegatee, amount, unit, function(response) {
    console.log(response);
});

// Promise Wrapper Usage

import {keychain} from '../yourcode'

const {success, msg, cancel} = await keychain(window, 'requestDelegation', username, delegatee, amount, unit)
if('cancel') // Do nothing
if(success) {
  alert('Successful delegation!')
}
alert(`Error: ${msg}`)

```

If you've got improvements/found bugs, feel free to let me know!

*Wolf*
👍  , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , and 192 others
👎  ,
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author_curate_reward""
vote details (258)
@clove71 · 
Hi! this is awesome, I think you are Wolfinator in Splinterlands? If so, You are an amazing player! Awesome name too! :-) I bought up all the gold Alpha wolfs long ago and maxed him out first. It is a great card too!
properties (22)
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@contrabourdon · 
Thanks! Will smartsteem be moving to keychain at some point?
properties (22)
authorcontrabourdon
permlinkpye2pm
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@therealwolf · 
The current version of Smartsteem is already using keychain. The only thing not supported is login via keychain. This, however, will be supported with the redesign & relaunch, coming soon.
properties (22)
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permlinkre-contrabourdon-pye2u5
categorysteem
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@contrabourdon · 
Yay! Thank you. !giphy cheers
properties (22)
authorcontrabourdon
permlinkpyen4e
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json_metadata{"tags":["steem"],"app":"steemit/0.1"}
created2019-09-25 20:48:15
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@roleerob · 
Great @therealwolf ...

> *"The only thing not supported is login via keychain. This, however, will be supported with the redesign & relaunch, coming soon."*

... to hear! 👍

Posted using [Partiko Android](https://partiko.app/referral/roleerob)
properties (22)
authorroleerob
permlinkroleerob-re-therealwolf-re-contrabourdon-pye2u5-20190925t143911517z
categorysteem
json_metadata{"app":"partiko","client":"android"}
created2019-09-25 14:39:12
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@pennsif · 
This post has been included in the latest edition of  [**The Steem News**](https://steemit.com/steem/@pennsif/the-steem-news-25-september-2019) - a compilation of the key news stories on the Steem blockchain.
👍  
properties (23)
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max_accepted_payout1,000,000.000 HBD
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net_rshares609,168,007
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vote details (1)
@steem-plus ·
SteemPlus upvote
Hi, @therealwolf!

You just got a **0.27%** upvote from SteemPlus!
To get higher upvotes, earn more SteemPlus Points (SPP). On your Steemit wallet, check your SPP balance and click on "How to earn SPP?" to find out all the ways to earn.
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properties (22)
authorsteem-plus
permlinksteem-keychain-promise-wrapper---vote-steemplus
categorysteem
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created2019-09-26 01:26:03
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@theguruasia · 
@therealwolf,
I didn't test this so far! I will do, thanks!
!trdovoter 100

Cheers~
👍  
properties (23)
authortheguruasia
permlinkre-therealwolf-pyff06
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percent_hbd10,000
post_id90,955,790
net_rshares2,092,319,923
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vote details (1)
@trendotoken · 
Congratulations @theguruasia, you are successfuly trended the post that shared by @therealwolf!
@therealwolf got <b>7.87363200</b> [TRDO](https://steem-engine.com/?p=history&t=TRDO) & @theguruasia got <b>5.24908800</b> [TRDO](https://steem-engine.com/?p=history&t=TRDO)! 

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---
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properties (22)
authortrendotoken
permlinkre-theguruasia-re-therealwolf-pyff06-20190926t065045108z
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@trendovoter · 
Congratulations @theguruasia, <b>100%</b> upvote has been shared with your successful call on the post that shared by @therealwolf!

---
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properties (22)
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