human-readable-number

src/index.js

@@ -1,3 +1,178 @@
-module.exports = function toReadable (number) {
-
+module.exports = function toReadable (x) {
+   let a = +x / 100
+   a = Math.trunc(a)
+   let b = +x / 10 //24.5
+   b = b - a * 10 //24.5 - 2*10
+   b = Math.trunc(b)
+   let c = +x - a * 100 - b * 10
+
+   console.log(`a = ${a}, b = ${b}, c = ${c}`)
+
+   let a1
+   let b1
+   let c1
+
+
+   switch (a) {
+      case 1:
+         a1 = "one hundred"
+         break
+      case 2:
+         a1 = "two hundred"
+         break
+      case 3:
+         a1 = "three hundred"
+         break
+      case 4:
+         a1 = "four hundred"
+         break
+      case 5:
+         a1 = "five hundred"
+         break
+      case 6:
+         a1 = "six hundred"
+         break
+      case 7:
+         a1 = "seven hundred"
+         break
+      case 8:
+         a1 = "eight hundred"
+         break
+      case 9:
+         a1 = "nine hundred"
+   }
+
+
+   switch (b, c) {
+      case 1, 0:
+         b1 = "ten"
+         c1 = ""
+         break
+      case 1, 1:
+         b1 = "eleven"
+         c1 = ""
+         break
+      case 1, 2:
+         b1 = "twelve"
+         c1 = ""
+         break
+      case 1, 3:
+         b1 = "thirteen"
+         c1 = ""
+         break
+      case 1, 4:
+         b1 = "fourteen"
+         c1 = ""
+         break
+      case 1, 5:
+         b1 = "fifteen"
+         c1 = ""
+         break
+      case 1, 6:
+         b1 = "sixteen"
+         c1 = ""
+         break
+      case 1, 7:
+         b1 = "seventeen"
+         c1 = ""
+         break
+      case 1, 8:
+         b1 = "eighteen"
+         c1 = ""
+         break
+      case 1, 9:
+         b1 = "nineteen"
+         c1 = ""
+         break
+   }
+
+   switch (b) {
+      case 2:
+         b1 = 'twenty'
+         break
+      case 3:
+         b1 = 'thirty'
+         break
+      case 4:
+         b1 = 'forty'
+         break
+      case 5:
+         b1 = 'fifty'
+         break
+      case 6:
+         b1 = 'sixty'
+         break
+      case 7:
+         b1 = 'seventy'
+         break
+      case 8:
+         b1 = 'eighty'
+         break
+      case 9:
+         b1 = 'ninety'
+         break
+   }
+
+
+
+
+   if (b != 1) {
+      switch (c) {
+         case 1:
+            c1 = "one"
+            break
+         case 2:
+            c1 = "two"
+            break
+         case 3:
+            c1 = "three"
+            break
+         case 4:
+            c1 = "four"
+            break
+         case 5:
+            c1 = "five"
+            break
+         case 6:
+            c1 = "six"
+            break
+         case 7:
+            c1 = "seven"
+            break
+         case 8:
+            c1 = "eight"
+            break
+         case 9:
+            c1 = "nine"
+      }
+   } else {
+      c1 = ""
+   }
+
+   let rez
+
+ if (a === 0 & b === 0 & c === 0) {
+      rez = "zero"
+   } else if (a > 0 & b === 0 & c === 0) {
+      rez = a1;
+   } else if (a === 0 & b > 0 & c === 0) {
+      rez = b1
+   } else if (a > 0 & b > 0 & c === 0) {
+      rez = a1 + " " + b1
+   } else if (a === 0 & b === 0 & c >= 1) {
+      rez = c1;
+   } else if (a === 0 & b > 1 & c >= 1) {
+      rez = b1 + " " + c1
+   } else if (a > 0 & b > 1 & c >= 0) {
+      rez = a1 + " " + b1 + " " + c1
+   } else if (a > 0 & b === 0 & c >= 1) {
+      rez = a1 + " " + c1
+   } else if (a === 0 & b > 0 & c > 0) {
+      rez = b1
+   } else if (a > 0 & b === 1 & c > 0) {
+      rez = a1 + " " + b1
+   }
+
+   return rez
 }
+