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Added 0 check for previousValue #8

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Added 0 check for previousValue #8

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5 changes: 4 additions & 1 deletion SwiftfulCrypto/Core/Home/ViewModels/HomeViewModel.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -157,7 +157,10 @@ class HomeViewModel: ObservableObject {
}
.reduce(0, +)

let percentageChange = ((portfolioValue - previousValue) / previousValue)
var percentageChange:Double? {
guard previousValue != 0 else {return nil}
return ((portfolioValue - previousValue) / previousValue)
}

let portfolio = StatisticModel(
title: "Portfolio Value",
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