diff options
Diffstat (limited to 'ui/app/add-token.js')
| -rw-r--r-- | ui/app/add-token.js | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/ui/app/add-token.js b/ui/app/add-token.js index 025cfacb5..f21184270 100644 --- a/ui/app/add-token.js +++ b/ui/app/add-token.js @@ -31,6 +31,7 @@ function AddTokenScreen () { AddTokenScreen.prototype.render = function () { const state = this.state + const props = this.props const { warning, symbol, decimals } = state return ( @@ -40,7 +41,7 @@ AddTokenScreen.prototype.render = function () { h('.section-title.flex-row.flex-center', [ h('i.fa.fa-arrow-left.fa-lg.cursor-pointer', { onClick: (event) => { - state.dispatch(actions.goHome()) + props.dispatch(actions.goHome()) }, }), h('h2.page-subtitle', 'Add Token'), @@ -141,7 +142,13 @@ AddTokenScreen.prototype.render = function () { if (!valid) return const { address, symbol, decimals } = this.state - this.props.dispatch(actions.addToken(address.trim(), symbol.trim(), decimals)) + this.checkIfToken(address.trim()) + .then(() => { + this.props.dispatch(actions.addToken(address.trim(), symbol.trim(), decimals)) + }) + .catch((reason) => { + this.setState({ warning: 'Not a valid token address.' }) + }) }, }, 'Add'), ]), @@ -201,6 +208,12 @@ AddTokenScreen.prototype.validateInputs = function () { return isValid } +AddTokenScreen.prototype.checkIfToken = async function (address) { + const contract = this.TokenContract.at(address) + const result = await contract.balance(address) + return result[0].toString() +} + AddTokenScreen.prototype.attemptToAutoFillTokenParams = async function (address) { const contract = this.TokenContract.at(address) |