Excersice completed

01_helloWorld/helloWorld.js

@@ -1,5 +1,5 @@
 const helloWorld = function() {
-  return ''
+  return 'Hello, World!'
 };
 
 module.exports = helloWorld;

02_repeatString/repeatString.js

@@ -1,5 +1,15 @@
-const repeatString = function() {
-
+const repeatString = function(someString, num) {
+    let returnString = ""
+    if (num > 0){
+        for (let i = 0; i < num; i++){
+            returnString += someString;
+        }
+        return returnString;
+    } else if (num == 0){
+        return returnString
+    } else {
+        return 'ERROR'
+    }
 };
 
 // Do not edit below this line

02_repeatString/repeatString.spec.js

@@ -4,19 +4,19 @@ describe('repeatString', () => {
   test('repeats the string', () => {
     expect(repeatString('hey', 3)).toEqual('heyheyhey');
   });
-  test.skip('repeats the string many times', () => {
+  test('repeats the string many times', () => {
     expect(repeatString('hey', 10)).toEqual('heyheyheyheyheyheyheyheyheyhey');
   });
-  test.skip('repeats the string 1 times', () => {
+  test('repeats the string 1 times', () => {
     expect(repeatString('hey', 1)).toEqual('hey');
   });
-  test.skip('repeats the string 0 times', () => {
+  test('repeats the string 0 times', () => {
     expect(repeatString('hey', 0)).toEqual('');
   });
-  test.skip('returns ERROR with negative numbers', () => {
+  test('returns ERROR with negative numbers', () => {
     expect(repeatString('hey', -1)).toEqual('ERROR');
   });
-  test.skip('repeats the string a random amount of times', function () {
+  test('repeats the string a random amount of times', function () {
     /*The number is generated by using Math.random to get a value from between
     0 to 1, when this is multiplied by 1000 and rounded down with Math.floor it 
     equals a number between 0 to 999 (this number will change everytime you run
@@ -31,7 +31,7 @@ describe('repeatString', () => {
     was randomly generated. */
     expect(repeatString('hey', number).match(/((hey))/g).length).toEqual(number);
   });
-  test.skip('works with blank strings', () => {
+  test('works with blank strings', () => {
     expect(repeatString('', 10)).toEqual('');
   });
 });

03_reverseString/reverseString.js

@@ -1,6 +1,10 @@
-const reverseString = function() {
-
+const reverseString = function(someString) {
+    let reverseString = ''
+    for (let i = 1; i <= someString.length ; i++){
+        reverseString += someString.at(someString.length - i)
+    }
+    return reverseString
 };
-
+console.log(reverseString('hello'))
 // Do not edit below this line
 module.exports = reverseString;

03_reverseString/reverseString.spec.js

@@ -5,14 +5,14 @@ describe('reverseString', () => {
     expect(reverseString('hello')).toEqual('olleh');
   });
 
-  test.skip('reverses multiple words', () => {
+  test('reverses multiple words', () => {
     expect(reverseString('hello there')).toEqual('ereht olleh')
   })
 
-  test.skip('works with numbers and punctuation', () => {
+  test('works with numbers and punctuation', () => {
     expect(reverseString('123! abc!')).toEqual('!cba !321')
   })
-  test.skip('works with blank strings', () => {
+  test('works with blank strings', () => {
     expect(reverseString('')).toEqual('')
   })
 });

04_removeFromArray/removeFromArray.js

@@ -1,6 +1,16 @@
-const removeFromArray = function() {
-
+const removeFromArray = function(arr, ...val) {
+    let returnArr = arr
+    for (let i = 0; i < val.length; i++){
+        if (!arr.includes(val[i])){
+            console.log('not in array')
+        } else {
+            let index = arr.indexOf(val[i]);
+            returnArr.splice(index, 1)
+        }
+    }
+    return returnArr
 };
 
+console.log(removeFromArray(['a','b','c','d'],'c','d','hey',0,null,undefined))
 // Do not edit below this line
 module.exports = removeFromArray;

04_removeFromArray/removeFromArray.spec.js

@@ -4,22 +4,22 @@ describe('removeFromArray', () => {
   test('removes a single value', () => {
     expect(removeFromArray([1, 2, 3, 4], 3)).toEqual([1, 2, 4]);
   });
-  test.skip('removes multiple values', () => {
+  test('removes multiple values', () => {
     expect(removeFromArray([1, 2, 3, 4], 3, 2)).toEqual([1, 4]);
   });
-  test.skip('ignores non present values', () => {
+  test('ignores non present values', () => {
     expect(removeFromArray([1, 2, 3, 4], 7, "tacos")).toEqual([1, 2, 3, 4]);
   });
-  test.skip('ignores non present values, but still works', () => {
+  test('ignores non present values, but still works', () => {
     expect(removeFromArray([1, 2, 3, 4], 7, 2)).toEqual([1, 3, 4]);
   });
-  test.skip('can remove all values', () => {
+  test('can remove all values', () => {
     expect(removeFromArray([1, 2, 3, 4], 1, 2, 3, 4)).toEqual([]);
   });
-  test.skip('works with strings', () => {
+  test('works with strings', () => {
     expect(removeFromArray(["hey", 2, 3, "ho"], "hey", 3)).toEqual([2, "ho"]);
   });
-  test.skip('only removes same type', () => {
+  test('only removes same type', () => {
     expect(removeFromArray([1, 2, 3], "1", 3)).toEqual([1, 2]);
   });
 });

05_sumAll/sumAll.js

@@ -1,6 +1,18 @@
-const sumAll = function() {
-
+const sumAll = function(minimum, maximum) {
+    let sum=0;
+    let min = minimum
+    let max = maximum
+    if (typeof(min) !== 'number' || typeof(max) !== 'number' || min < 0 || max < 0){
+        return 'ERROR'
+    } else if(min > max){
+        min = maximum
+        max = minimum
+    }
+    for (let i = min;i <= max; i++){
+        sum += i
+    }
+    return sum
 };
-
+console.log(sumAll(1,5) === 15?true:false)
 // Do not edit below this line
 module.exports = sumAll;

05_sumAll/sumAll.spec.js

@@ -4,19 +4,19 @@ describe('sumAll', () => {
   test('sums numbers within the range', () => {
     expect(sumAll(1, 4)).toEqual(10);
   });
-  test.skip('works with large numbers', () => {
+  test('works with large numbers', () => {
     expect(sumAll(1, 4000)).toEqual(8002000);
   });
-  test.skip('works with larger number first', () => {
+  test('works with larger number first', () => {
     expect(sumAll(123, 1)).toEqual(7626);
   });
-  test.skip('returns ERROR with negative numbers', () => {
+  test('returns ERROR with negative numbers', () => {
     expect(sumAll(-10, 4)).toEqual('ERROR');
   });
-  test.skip('returns ERROR with non-number parameters', () => {
+  test('returns ERROR with non-number parameters', () => {
     expect(sumAll(10, "90")).toEqual('ERROR');
   });
-  test.skip('returns ERROR with non-number parameters', () => {
+  test('returns ERROR with non-number parameters', () => {
     expect(sumAll(10, [90, 1])).toEqual('ERROR');
   });
 });

06_leapYears/leapYears.js

@@ -1,6 +1,10 @@
-const leapYears = function() {
-
+const leapYears = function(year) {
+    if (!Number.isInteger(year)){
+        return 'not int'
+    } else {
+        return (year % 4 == 0 && year % 100 !=0 || year % 400 == 0)?true:false
+    }
 };
-
+console.log(leapYears(1996))
 // Do not edit below this line
 module.exports = leapYears;

06_leapYears/leapYears.spec.js

@@ -4,19 +4,19 @@ describe('leapYears', () => {
   test('works with non century years', () => {
     expect(leapYears(1996)).toBe(true);
   });
-  test.skip('works with non century years', () => {
+  test('works with non century years', () => {
     expect(leapYears(1997)).toBe(false);
   });
-  test.skip('works with ridiculously futuristic non century years', () => {
+  test('works with ridiculously futuristic non century years', () => {
     expect(leapYears(34992)).toBe(true);
   });
-  test.skip('works with century years', () => {
+  test('works with century years', () => {
     expect(leapYears(1900)).toBe(false);
   });
-  test.skip('works with century years', () => {
+  test('works with century years', () => {
     expect(leapYears(1600)).toBe(true);
   });
-  test.skip('works with century years', () => {
+  test('works with century years', () => {
     expect(leapYears(700)).toBe(false);
   });
 });

07_tempConversion/tempConversion.js

@@ -1,7 +1,13 @@
-const convertToCelsius = function() {
+const convertToCelsius = function(num) {
+  // °C = (°F − 32) x 5/9
+  let celcius = (num-32)*5/9
+  return Math.round(celcius * 10)/10
 };
 
-const convertToFahrenheit = function() {
+const convertToFahrenheit = function(num) {
+  //°F = (°C × 9/5) + 32
+  let fahrenheit = (num*9/5)+32
+  return Math.round(fahrenheit * 10)/10
 };
 
 // Do not edit below this line

07_tempConversion/tempConversion.spec.js

@@ -4,22 +4,22 @@ describe('convertToCelsius', () => {
   test('works', () => {
     expect(convertToCelsius(32)).toEqual(0);
   });
-  test.skip('rounds to 1 decimal', () => {
+  test('rounds to 1 decimal', () => {
     expect(convertToCelsius(100)).toEqual(37.8);
   });
-  test.skip('works with negatives', () => {
+  test('works with negatives', () => {
     expect(convertToCelsius(-100)).toEqual(-73.3);
   });
 });
 
 describe('convertToFahrenheit', () => {
-  test.skip('works', () => {
+  test('works', () => {
     expect(convertToFahrenheit(0)).toEqual(32);
   });
-  test.skip('rounds to 1 decimal', () => {
+  test('rounds to 1 decimal', () => {
     expect(convertToFahrenheit(73.2)).toEqual(163.8);
   });
-  test.skip('works with negatives', () => {
+  test('works with negatives', () => {
     expect(convertToFahrenheit(-10)).toEqual(14);
   });
 });

08_calculator/calculator.js

@@ -1,25 +1,35 @@
-const add = function() {
-	
+const add = function(num1, num2) {
+  if (!Number.isInteger(num1) || !Number.isInteger(num2)){
+    return
+  }
+  return num1 + num2
 };
 
-const subtract = function() {
-	
+const subtract = function(num1, num2) {
+	if (!Number.isInteger(num1) || !Number.isInteger(num2)){
+    return
+  }
+  return (num1 > num2)?num1 - num2:num2 - num1
 };
 
-const sum = function() {
-	
+const sum = function(args) {
+  return Number(args.reduce((prev, curr)=>prev+curr,0))
 };
 
-const multiply = function() {
-
+const multiply = function(args) {
+  return args.reduce((prev,curr)=>prev * curr)
 };
 
-const power = function() {
-	
+const power = function(num1, num2) {
+  if (!Number.isInteger(num1) || !Number.isInteger(num2)){
+    return
+  }
+  return num1**num2
 };
 
-const factorial = function() {
-	
+const factorial = function(num) {
+  if (num === 0){return 1}
+  return num * factorial(num-1)
 };
 
 // Do not edit below this line

08_calculator/calculator.spec.js

@@ -5,73 +5,73 @@ describe('add', () => {
     expect(calculator.add(0, 0)).toBe(0);
   });
 
-  test.skip('adds 2 and 2', () => {
+  test('adds 2 and 2', () => {
     expect(calculator.add(2, 2)).toBe(4);
   });
 
-  test.skip('adds positive numbers', () => {
+  test('adds positive numbers', () => {
     expect(calculator.add(2, 6)).toBe(8);
   });
 });
 
 describe('subtract', () => {
-  test.skip('subtracts numbers', () => {
+  test('subtracts numbers', () => {
     expect(calculator.subtract(10, 4)).toBe(6);
   });
 });
 
 describe('sum', () => {
-  test.skip('computes the sum of an empty array', () => {
+  test('computes the sum of an empty array', () => {
     expect(calculator.sum([])).toBe(0);
   });
 
-  test.skip('computes the sum of an array of one number', () => {
+  test('computes the sum of an array of one number', () => {
     expect(calculator.sum([7])).toBe(7);
   });
 
-  test.skip('computes the sum of an array of two numbers', () => {
+  test('computes the sum of an array of two numbers', () => {
     expect(calculator.sum([7, 11])).toBe(18);
   });
 
-  test.skip('computes the sum of an array of many numbers', () => {
+  test('computes the sum of an array of many numbers', () => {
     expect(calculator.sum([1, 3, 5, 7, 9])).toBe(25);
   });
 });
 
 describe('multiply', () => {
-  test.skip('multiplies two numbers', () => {
+  test('multiplies two numbers', () => {
     expect(calculator.multiply([2, 4])).toBe(8);
   });
 
-  test.skip('multiplies several numbers', () => {
+  test('multiplies several numbers', () => {
     expect(calculator.multiply([2, 4, 6, 8, 10, 12, 14])).toBe(645120);
   });
 });
 
 describe('power', () => {
-  test.skip('raises one number to the power of another number', () => {
+  test('raises one number to the power of another number', () => {
     expect(calculator.power(4, 3)).toBe(64); // 4 to third power is 64
   });
 });
 
 describe('factorial', () => {
-  test.skip('computes the factorial of 0', () => {
+  test('computes the factorial of 0', () => {
     expect(calculator.factorial(0)).toBe(1); // 0! = 1
   });
 
-  test.skip('computes the factorial of 1', () => {
+  test('computes the factorial of 1', () => {
     expect(calculator.factorial(1)).toBe(1);
   });
 
-  test.skip('computes the factorial of 2', () => {
+  test('computes the factorial of 2', () => {
     expect(calculator.factorial(2)).toBe(2);
   });
 
-  test.skip('computes the factorial of 5', () => {
+  test('computes the factorial of 5', () => {
     expect(calculator.factorial(5)).toBe(120);
   });
 
-  test.skip('computes the factorial of 10', () => {
+  test('computes the factorial of 10', () => {
     expect(calculator.factorial(10)).toBe(3628800);
   });
 });

09_palindromes/palindromes.js

@@ -1,6 +1,9 @@
-const palindromes = function () {
-
+const palindromes = function (string) {
+    let strng = string.replace(/[^\w\']|_/g,'').toLowerCase()
+    let reverse = strng.split('').reverse().join('');
+    return (reverse === strng)
 };
 
+palindromes('ASDsdfsdf!!')
 // Do not edit below this line
 module.exports = palindromes;

09_palindromes/palindromes.spec.js

@@ -4,25 +4,25 @@ describe('palindromes', () => {
   test('works with single words', () => {
     expect(palindromes('racecar')).toBe(true);
   });
-  test.skip('works with punctuation ', () => {
+  test('works with punctuation ', () => {
     expect(palindromes('racecar!')).toBe(true);
   });
-  test.skip('works with upper-case letters ', () => {
+  test('works with upper-case letters ', () => {
     expect(palindromes('Racecar!')).toBe(true);
   });
-  test.skip('works with multiple words', () => {
+  test('works with multiple words', () => {
     expect(palindromes('A car, a man, a maraca.')).toBe(true);
   });
-  test.skip('works with multiple words', () => {
+  test('works with multiple words', () => {
     expect(palindromes('Animal loots foliated detail of stool lamina.')).toBe(true);
   });
-  test.skip('doesn\'t just always return true', () => {
+  test('doesn\'t just always return true', () => {
     expect(palindromes('ZZZZ car, a man, a maracaz.')).toBe(false);
   });
-  test.skip('works with numbers in a string', () => {
+  test('works with numbers in a string', () => {
     expect(palindromes('rac3e3car')).toBe(true);
   });
-  test.skip('works with unevenly spaced numbers in a string', () => {
+  test('works with unevenly spaced numbers in a string', () => {
     expect(palindromes('r3ace3car')).toBe(false);
   });
 });

10_fibonacci/fibonacci.js

@@ -1,6 +1,19 @@
-const fibonacci = function() {
-
+const fibonacci = function(position) {
+    let fib = [0,1]
+    let count = Number(position)
+    if (count < 0) return 'OOPS'
+    else if (count === 0) return 0
+    else if (count === 1) return 1
+    else {
+        let num = 0
+        for (let i = 2; i <= count; i++){
+            num = fib[0] + fib[1]
+            fib[0] = fib[1]
+            fib[1] = num
+        }
+        return num
+    }
 };
-
+console.log(fibonacci(6))
 // Do not edit below this line
 module.exports = fibonacci;

10_fibonacci/fibonacci.spec.js

@@ -4,34 +4,34 @@ describe('fibonacci', () => {
   test('4th fibonacci number is 3', () => {
     expect(fibonacci(4)).toBe(3);
   });
-  test.skip('6th fibonacci number is 8', () => {
+  test('6th fibonacci number is 8', () => {
     expect(fibonacci(6)).toBe(8);
   });
-  test.skip('10th fibonacci number is 55', () => {
+  test('10th fibonacci number is 55', () => {
     expect(fibonacci(10)).toBe(55);
   });
-  test.skip('15th fibonacci number is 610', () => {
+  test('15th fibonacci number is 610', () => {
     expect(fibonacci(15)).toBe(610);
   });
-  test.skip('25th fibonacci number is 75025', () => {
+  test('25th fibonacci number is 75025', () => {
     expect(fibonacci(25)).toBe(75025);
   });
-  test.skip('0th fibonacci number is 0', () => {
+  test('0th fibonacci number is 0', () => {
     expect(fibonacci(0)).toBe(0);
   });
-  test.skip('doesn\'t accept negatives', () => {
+  test('doesn\'t accept negatives', () => {
     expect(fibonacci(-25)).toBe("OOPS");
   });
-  test.skip('DOES accept strings', () => {
+  test('DOES accept strings', () => {
     expect(fibonacci("0")).toBe(0);
   });
-  test.skip('DOES accept strings', () => {
+  test('DOES accept strings', () => {
     expect(fibonacci("1")).toBe(1);
   });
-  test.skip('DOES accept strings', () => {
+  test('DOES accept strings', () => {
     expect(fibonacci("2")).toBe(1);
   });
-  test.skip('DOES accept strings', () => {
+  test('DOES accept strings', () => {
     expect(fibonacci("8")).toBe(21);
   });
 });

11_getTheTitles/getTheTitles.js

@@ -1,5 +1,5 @@
-const getTheTitles = function() {
-
+const getTheTitles = function(array) {
+    return array.map((book)=>book.title)
 };
 
 // Do not edit below this line

12_findTheOldest/findTheOldest.js

@@ -1,6 +1,18 @@
-const findTheOldest = function() {
-
+const findTheOldest = function(array) {
+    return array.reduce((prev, curr)=>{
+        const prevAge = getAge(prev.yearOfBirth, prev.yearOfDeath)
+        const currAge = getAge(curr.yearOfBirth, curr.yearOfDeath)
+        return (prevAge < currAge)?curr:prev;
+    });
+    
 };
 
+function getAge(birth, death){
+    if (!death){
+        death = new Date().getFullYear()
+    }
+    return death - birth
+}
+
 // Do not edit below this line
 module.exports = findTheOldest;

12_findTheOldest/findTheOldest.spec.js

@@ -21,7 +21,7 @@ describe('findTheOldest', () => {
     ]
     expect(findTheOldest(people).name).toBe('Ray');
   });
-  test.skip('finds the person with the greatest age if someone is still living', () => {
+  test('finds the person with the greatest age if someone is still living', () => {
     const people = [
       {
         name: "Carly",
@@ -40,7 +40,7 @@ describe('findTheOldest', () => {
     ]
     expect(findTheOldest(people).name).toBe('Ray');
   });
-  test.skip('finds the person with the greatest age if the OLDEST is still living', () => {
+  test('finds the person with the greatest age if the OLDEST is still living', () => {
     const people = [
       {
         name: "Carly",

package-lock.json

@@ -11,6 +11,7 @@
       "devDependencies": {
         "eslint": "^8.47.0",
         "eslint-config-airbnb-base": "^15.0.0",
+        "eslint-config-xo-space": "^0.34.0",
         "eslint-plugin-import": "^2.28.1",
         "jest": "^29.6.4",
         "jest-cli": "^29.6.4"
@@ -39,12 +40,12 @@
       }
     },
     "node_modules/@babel/code-frame": {
-      "version": "7.22.10",
-      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.22.10.tgz",
-      "integrity": "sha512-/KKIMG4UEL35WmI9OlvMhurwtytjvXoFcGNrOvyG9zIzA8YmPjVtIZUf7b05+TPO7G7/GEmLHDaoCgACHl9hhA==",
+      "version": "7.23.5",
+      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.23.5.tgz",
+      "integrity": "sha512-CgH3s1a96LipHCmSUmYFPwY7MNx8C3avkq7i4Wl3cfa662ldtUe4VM1TPXX70pfmrlWTb6jLqTYrZyT2ZTJBgA==",
       "dev": true,
       "dependencies": {
-        "@babel/highlight": "^7.22.10",
+        "@babel/highlight": "^7.23.4",
         "chalk": "^2.4.2"
       },
       "engines": {
@@ -177,12 +178,12 @@
       }
     },
     "node_modules/@babel/generator": {
-      "version": "7.22.10",
-      "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.22.10.tgz",
-      "integrity": "sha512-79KIf7YiWjjdZ81JnLujDRApWtl7BxTqWD88+FFdQEIOG8LJ0etDOM7CXuIgGJa55sGOwZVwuEsaLEm0PJ5/+A==",
+      "version": "7.23.6",
+      "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.23.6.tgz",
+      "integrity": "sha512-qrSfCYxYQB5owCmGLbl8XRpX1ytXlpueOb0N0UmQwA073KZxejgQTzAmJezxvpwQD9uGtK2shHdi55QT+MbjIw==",
       "dev": true,
       "dependencies": {
-        "@babel/types": "^7.22.10",
+        "@babel/types": "^7.23.6",
         "@jridgewell/gen-mapping": "^0.3.2",
         "@jridgewell/trace-mapping": "^0.3.17",
         "jsesc": "^2.5.1"
@@ -217,22 +218,22 @@
       }
     },
     "node_modules/@babel/helper-environment-visitor": {
-      "version": "7.22.5",
-      "resolved": "https://registry.npmjs.org/@babel/helper-environment-visitor/-/helper-environment-visitor-7.22.5.tgz",
-      "integrity": "sha512-XGmhECfVA/5sAt+H+xpSg0mfrHq6FzNr9Oxh7PSEBBRUb/mL7Kz3NICXb194rCqAEdxkhPT1a88teizAFyvk8Q==",
+      "version": "7.22.20",
+      "resolved": "https://registry.npmjs.org/@babel/helper-environment-visitor/-/helper-environment-visitor-7.22.20.tgz",
+      "integrity": "sha512-zfedSIzFhat/gFhWfHtgWvlec0nqB9YEIVrpuwjruLlXfUSnA8cJB0miHKwqDnQ7d32aKo2xt88/xZptwxbfhA==",
       "dev": true,
       "engines": {
         "node": ">=6.9.0"
       }
     },
     "node_modules/@babel/helper-function-name": {
-      "version": "7.22.5",
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@@ -356,12 +357,12 @@
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       "dependencies": {
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+        "@babel/helper-validator-identifier": "^7.22.20",
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@@ -441,9 +442,9 @@
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@@ -630,34 +631,34 @@
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-      "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.22.5.tgz",
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+      "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.22.15.tgz",
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-        "@babel/code-frame": "^7.22.5",
-        "@babel/parser": "^7.22.5",
-        "@babel/types": "^7.22.5"
+        "@babel/code-frame": "^7.22.13",
+        "@babel/parser": "^7.22.15",
+        "@babel/types": "^7.22.15"
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     "node_modules/@babel/traverse": {
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+      "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.23.7.tgz",
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       "dev": true,
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-        "@babel/generator": "^7.22.10",
-        "@babel/helper-environment-visitor": "^7.22.5",
-        "@babel/helper-function-name": "^7.22.5",
+        "@babel/code-frame": "^7.23.5",
+        "@babel/generator": "^7.23.6",
+        "@babel/helper-environment-visitor": "^7.22.20",
+        "@babel/helper-function-name": "^7.23.0",
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         "@babel/helper-split-export-declaration": "^7.22.6",
-        "@babel/parser": "^7.22.11",
-        "@babel/types": "^7.22.11",
-        "debug": "^4.1.0",
+        "@babel/parser": "^7.23.6",
+        "@babel/types": "^7.23.6",
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         "globals": "^11.1.0"
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@@ -674,13 +675,13 @@
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-      "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.22.11.tgz",
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+      "version": "7.23.6",
+      "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.23.6.tgz",
+      "integrity": "sha512-+uarb83brBzPKN38NX1MkB6vb6+mwvR6amUulqAE7ccQw1pEl+bCia9TbdG1lsnFP7lZySvUn37CHyXQdfTwzg==",
       "dev": true,
       "dependencies": {
-        "@babel/helper-string-parser": "^7.22.5",
-        "@babel/helper-validator-identifier": "^7.22.5",
+        "@babel/helper-string-parser": "^7.23.4",
+        "@babel/helper-validator-identifier": "^7.22.20",
         "to-fast-properties": "^2.0.0"
       },
       "engines": {
@@ -2245,6 +2246,42 @@
         "semver": "bin/semver.js"
       }
     },
+    "node_modules/eslint-config-xo": {
+      "version": "0.43.1",
+      "resolved": "https://registry.npmjs.org/eslint-config-xo/-/eslint-config-xo-0.43.1.tgz",
+      "integrity": "sha512-azv1L2PysRA0NkZOgbndUpN+581L7wPqkgJOgxxw3hxwXAbJgD6Hqb/SjHRiACifXt/AvxCzE/jIKFAlI7XjvQ==",
+      "dev": true,
+      "dependencies": {
+        "confusing-browser-globals": "1.0.11"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      },
+      "peerDependencies": {
+        "eslint": ">=8.27.0"
+      }
+    },
+    "node_modules/eslint-config-xo-space": {
+      "version": "0.34.0",
+      "resolved": "https://registry.npmjs.org/eslint-config-xo-space/-/eslint-config-xo-space-0.34.0.tgz",
+      "integrity": "sha512-8ZI0Ta/loUIL1Wk/ouWvk2ZWN8X6Un49MqnBf2b6uMjC9c5Pcfr1OivEOrvd3niD6BKgMNH2Q9nG0CcCWC+iVA==",
+      "dev": true,
+      "dependencies": {
+        "eslint-config-xo": "^0.43.0"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      },
+      "peerDependencies": {
+        "eslint": ">=8.27.0"
+      }
+    },
     "node_modules/eslint-import-resolver-node": {
       "version": "0.3.9",
       "resolved": "https://registry.npmjs.org/eslint-import-resolver-node/-/eslint-import-resolver-node-0.3.9.tgz",

package.json

@@ -16,6 +16,7 @@
   "devDependencies": {
     "eslint": "^8.47.0",
     "eslint-config-airbnb-base": "^15.0.0",
+    "eslint-config-xo-space": "^0.34.0",
     "eslint-plugin-import": "^2.28.1",
     "jest": "^29.6.4",
     "jest-cli": "^29.6.4"