Decimal to Roman (ready to test)

src/App.js

@@ -40,12 +40,12 @@ function App() {
     <div className="App">
       <header className="App-header">
         <img src={logo} className="App-logo" alt="logo" />
-
-        <h2>Converter: Roman to Decimal</h2>
+        <p>Available range: from 1 to 3999</p>
+        <h3>Converter: Roman to Decimal</h3>
         <input name={Inputs.toDecimal} onChange={handleChange} />
         <span>Value is: {converted.toDecimal}</span>
 
-        <h2>Converter: Decimal to Roman</h2>
+        <h3>Converter: Decimal to Roman</h3>
         <input name={Inputs.toRoman} onChange={handleChange} />
         <span>Value is: {converted.toRoman}</span>
       </header>

src/helper/converter.js

@@ -8,6 +8,7 @@ export default class Converter {
     D: 500,
     M: 1000
   };
+
   static _dictionaryValues = Object.values(this.Dictionary).reverse();
   static _dictionaryNames = Object.keys(this.Dictionary).reverse();
 
@@ -82,14 +83,8 @@ export default class Converter {
 
     console.log("calculatedDictionary", calculatedDictionary);
 
-    const skippedNames = [];
-
     for (let index = 0; index < this._dictionaryNames.length; index++) {
       const sign = this._dictionaryNames[index];
-      if(skippedNames.indexOf(sign) !== -1){
-        console.log('skipping', sign);
-        continue;
-      }
 
       if (sign in calculatedDictionary) {
         if (this._isSignDescribesDecimalGroup(sign)) {
@@ -117,11 +112,10 @@ export default class Converter {
                 lowerName,
                 calculatedDictionary[lowerName]
               )}`;
-              // skip
-              skippedNames.push(lowerName);
             }
+            calculatedDictionary[lowerName] = 0;
           } else {
-            throw new Error("Cannot be greater than 1");
+            console.error("Cannot be greater than 1");
           }
         }
       }
@@ -130,5 +124,10 @@ export default class Converter {
     return romanExpression;
   }
 
-  static fromRoman(roman) {}
+  static fromRoman(romanExpression) {
+    let result = 0;
+    const signs = romanExpression.split('');
+
+    return result;
+  }
 }