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Code

returning error in watchAsset

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This commit is contained in:
Esteban MIno 2018-08-21 13:12:45 -03:00
parent 6fa889abcb
commit 3a3732eb24
1 changed files with 12 additions and 4 deletions
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16
app/scripts/controllers/preferences.js
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@ -87,11 +87,15 @@ class PreferencesController {
const { type, options } = req.params
switch (type) {
case 'ERC20':
res.result = await this._handleWatchAssetERC20(options)
end()
const result = await this._handleWatchAssetERC20(options)
if (result instanceof Error) {
end(result)
} else {
res.result = result
end()
}
break
default:
// TODO return promise for not handled assets
end(new Error(`Asset of type ${type} not supported`))
}
} else {
@ -507,7 +511,11 @@ class PreferencesController {
async _handleWatchAssetERC20 (options) {
const { address, symbol, decimals, imageUrl } = options
const rawAddress = address
this._validateERC20AssetParams({ rawAddress, symbol, decimals })
try {
this._validateERC20AssetParams({ rawAddress, symbol, decimals })
} catch (err) {
return err
}
const tokenOpts = { rawAddress, decimals, symbol, imageUrl }
this.addSuggestedERC20Asset(tokenOpts)
return this.showWatchAssetUi().then(() => {