Skip to content

Abdullah AlKhareji & Raghad Alobaid #4

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
rfo97 wants to merge 1 commit into
base: main
Choose a base branch
from
Open

Abdullah AlKhareji & Raghad Alobaid #4

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
27 changes: 16 additions & 11 deletions src/transactions.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -21,8 +21,8 @@ const transactions: Transaction[] = [
// filterIncomeTransactions(transactions); // => [["income", 1000], ["income", 1500], ["income", 700]]
function filterIncomeTransactions(transactions: Transaction[]): Transaction[] {
// write your code here...

return []; // replace empty array with what you see is fit
const incomeArray = transactions.filter((transaction) => transaction[0] === "income")
return incomeArray; // replace empty array with what you see is fit
}

// `filterExpenseTransactions` function that:
Expand All @@ -32,8 +32,8 @@ function filterIncomeTransactions(transactions: Transaction[]): Transaction[] {
// filterExpenseTransactions(transactions); // => [["expense", 500], ["expense", 300]]
function filterExpenseTransactions(transactions: Transaction[]): Transaction[] {
// write your code here...

return []; // replace empty array with what you see is fit
const expensesArray = transactions.filter((transaction) => transaction[0] === "expense")
return expensesArray; // replace empty array with what you see is fit
}

// `calculateTotalIncome` function that:
Expand All @@ -43,8 +43,11 @@ function filterExpenseTransactions(transactions: Transaction[]): Transaction[] {
// calculateTotalIncome(transactions); // => 3200 (1000 + 1500 + 700)
function calculateTotalIncome(transactions: Transaction[]): number {
// write your code here...

return -1; // replace -1 with what you see is fit
const filteredArray = filterIncomeTransactions(transactions)
const total = filteredArray
.map((transaction) => transaction[1])
.reduce((total,transaction) => total+=transaction, 0)
return total; // replace -1 with what you see is fit
}

// `calculateTotalExpenses` function that:
Expand All @@ -54,8 +57,11 @@ function calculateTotalIncome(transactions: Transaction[]): number {
// calculateTotalExpenses(transactions); // => 800 (500 + 300)
function calculateTotalExpenses(transactions: Transaction[]): number {
// write your code here...

return -1; // replace -1 with what you see is fit
const filteredArray = filterExpenseTransactions(transactions)
const total = filteredArray
.map((transaction) => transaction[1])
.reduce((total,transaction) => total+=transaction, 0)
return total; // replace -1 with what you see is fit
}

// `calculateNetTotal` function that:
Expand All @@ -66,7 +72,7 @@ function calculateTotalExpenses(transactions: Transaction[]): number {
function calculateNetTotal(transactions: Transaction[]): number {
// write your code here...

return -1; // replace -1 with what you see is fit
return calculateTotalIncome(transactions)-calculateTotalExpenses(transactions); // replace -1 with what you see is fit
}

// `filterSignificantTransactions` function that:
Expand All @@ -81,8 +87,7 @@ function filterSignificantTransactions(
threshold: number
): Transaction[] {
// write your code here...

return []; // replace empty array with what you see is fit
return transactions.filter((transaction) => transaction[1] >= threshold ); // replace empty array with what you see is fit
}

export {
Expand Down