1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
const { isValidAddress } = require('../../../../util')
function getAmountErrorObject ({
amount,
balance,
amountConversionRate,
conversionRate,
primaryCurrency,
selectedToken,
gasTotal,
tokenBalance,
}) {
let insufficientFunds = false
if (gasTotal && conversionRate) {
insufficientFunds = !isBalanceSufficient({
amount: selectedToken ? '0x0' : amount,
gasTotal,
balance,
primaryCurrency,
amountConversionRate,
conversionRate,
})
}
let inSufficientTokens = false
if (selectedToken && tokenBalance !== null) {
const { decimals } = selectedToken
inSufficientTokens = !isTokenBalanceSufficient({
tokenBalance,
amount,
decimals,
})
}
const amountLessThanZero = conversionGreaterThan(
{ value: 0, fromNumericBase: 'dec' },
{ value: amount, fromNumericBase: 'hex' },
)
let amountError = null
if (insufficientFunds) {
amountError = this.context.t('insufficientFunds')
} else if (insufficientTokens) {
amountError = this.context.t('insufficientTokens')
} else if (amountLessThanZero) {
amountError = this.context.t('negativeETH')
}
return { amount: amountError }
}
module.exports = {
getAmountErrorObject
}
|
