feat: rewrite programming-challenges CLI (#3)

challenges/find-outlier-number/solutions/typescript-outlier/README.md

@@ -1,5 +0,0 @@
-# typescript-outlier - find-outlier-number
-
-Programming language : TypeScript
-
-Created by [@Divlo](https://github.com/Divlo) on 5 July 2020.

challenges/find-outlier-number/solutions/typescript/function/README.md

@@ -0,0 +1,3 @@
+# find-outlier-number/typescript/function
+
+Created by [@Divlo](https://github.com/Divlo) on 6 June 2021.

challenges/find-outlier-number/solutions/typescript/function/solution.ts

@@ -1,26 +1,35 @@
+import readline from 'readline'
+
+const input: string[] = []
+const readlineInterface = readline.createInterface({
+  input: process.stdin,
+  output: process.stdout
+})
+readlineInterface.on('line', (value) => {
+  input.push(value)
+})
+readlineInterface.on('close', solution)
+
 interface NumberObject {
   value: number
   index: number
 }
 
-function isOdd (number: number): boolean {
+const isOdd = (number: number): boolean => {
   return number % 2 !== 0
 }
 
-function solution (numbers: number[]): number {
+function solution() {
+  const numbers = input.map((value) => Number(value))
   const oddNumbers: NumberObject[] = []
   const evenNumbers: NumberObject[] = []
-
   numbers.forEach((number, index) => {
     const numberObject: NumberObject = { value: number, index }
     return isOdd(number)
       ? oddNumbers.push(numberObject)
       : evenNumbers.push(numberObject)
   })
-
   const isValueThatDiffersFromOthers =
     oddNumbers.length === 1 ? oddNumbers[0] : evenNumbers[0]
-  return isValueThatDiffersFromOthers.value
+  console.log(isValueThatDiffersFromOthers.value)
 }
-
-export default solution