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Fix precision to account for small wei increase.

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This commit is contained in:
Kevin Serrano 2017-10-05 15:26:03 -07:00
parent 833d73da56
commit e6a618b82d
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GPG Key ID: BF999DEFC7371BA1
1 changed files with 7 additions and 4 deletions
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11
ui/app/components/bn-as-decimal-input.js
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@ -31,7 +31,7 @@ BnAsDecimalInput.prototype.render = function () {
const suffix = props.suffix
const style = props.style
const valueString = value.toString(10)
const newValue = this.downsize(valueString, scale, precision)
const newValue = this.downsize(valueString, scale)
return (
h('.flex-column', [
@ -145,14 +145,17 @@ BnAsDecimalInput.prototype.constructWarning = function () {
}
BnAsDecimalInput.prototype.downsize = function (number, scale, precision) {
BnAsDecimalInput.prototype.downsize = function (number, scale) {
// if there is no scaling, simply return the number
if (scale === 0) {
return Number(number)
} else {
// if the scale is the same as the precision, account for this edge case.
var decimals = (scale === precision) ? -1 : scale - precision
return Number(number.slice(0, -scale) + '.' + number.slice(-scale, decimals))
var adjustedNumber = number
while (adjustedNumber.length < scale) {
adjustedNumber = '0' + adjustedNumber
}
return Number(adjustedNumber.slice(0, -scale) + '.' + adjustedNumber.slice(-scale))
}
}