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ui - actions - importNewAccount - use async and pify for cleaner syntax

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This commit is contained in:
kumavis 2018-04-30 14:46:53 -07:00
parent 5736a1f46d
commit bce7adac85
1 changed files with 20 additions and 24 deletions
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44
ui/app/actions.js
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@ -1,4 +1,5 @@
const abi = require('human-standard-token-abi')
const pify = require('pify')
const getBuyEthUrl = require('../../app/scripts/lib/buy-eth-url')
const { getTokenAddressFromTokenObject } = require('./util')
const ethUtil = require('ethereumjs-util')
@ -523,31 +524,26 @@ function addNewKeyring (type, opts) {
}
function importNewAccount (strategy, args) {
return (dispatch) => {
dispatch(actions.showLoadingIndication('This may take a while, be patient.'))
log.debug(`background.importAccountWithStrategy`)
return new Promise((resolve, reject) => {
background.importAccountWithStrategy(strategy, args, (err) => {
if (err) {
dispatch(actions.displayWarning(err.message))
return reject(err)
}
log.debug(`background.getState`)
background.getState((err, newState) => {
dispatch(actions.hideLoadingIndication())
if (err) {
dispatch(actions.displayWarning(err.message))
return reject(err)
}
dispatch(actions.updateMetamaskState(newState))
dispatch({
type: actions.SHOW_ACCOUNT_DETAIL,
value: newState.selectedAddress,
})
resolve(newState)
})
})
return async (dispatch) => {
let newState
dispatch(actions.showLoadingIndication('This may take a while, please be patient.'))
try {
log.debug(`background.importAccountWithStrategy`)
await pify(background.importAccountWithStrategy).call(background, strategy, args)
log.debug(`background.getState`)
newState = await pify(background.getState).call(background)
} catch (err) {
dispatch(actions.hideLoadingIndication())
dispatch(actions.displayWarning(err.message))
return
}
dispatch(actions.hideLoadingIndication())
dispatch(actions.updateMetamaskState(newState))
dispatch({
type: actions.SHOW_ACCOUNT_DETAIL,
value: newState.selectedAddress,
})
return newState
}
}