implement Translator.translateBritish(string) method

components/translator.js

@@ -78,7 +78,97 @@ class Translator {
 
     translateBritish(string) {
 
+        const britishOnlyKeys = Object.keys(britishOnly).sort((a, b) => b.length - a.length);
         
+        const britishToAmericanSpelling = {};
+        
+        Object.keys(americanToBritishSpelling).forEach(key => {
+            const value = americanToBritishSpelling[key];
+            britishToAmericanSpelling[value] = key;
+        });
+
+        const britishToAmericanSpellingKeys = Object.keys(britishToAmericanSpelling).sort((a, b) => b.length - a.length);
+        
+        const britishToAmericanTitles = {};
+
+        Object.keys(americanToBritishTitles).forEach(key => {
+            const value = americanToBritishTitles[key];
+            britishToAmericanTitles[value] = key;
+        });
+
+        const britishToAmericanTitlesKeys = Object.keys(britishToAmericanTitles).sort((a, b) => b.length - a.length);
+
+        britishOnlyKeys.forEach(key => {
+
+            const regex = new RegExp(`\\s${key}\\.|${key}\\s`, 'i');
+
+            const match = string.match(regex);
+
+            if (match) {
+
+                const replace = `<span class="highlight">${britishOnly[key]}</span>`;
+                const text = match[0].trim().replace('.','');
+
+                string = string.replace(text, replace);
+
+            }
+
+        });
+
+        britishToAmericanSpellingKeys.forEach(key => {
+
+            const regex = new RegExp(`\\s${key}|${key}\\s`, 'i');
+
+            const match = string.match(regex);
+
+            if (match) {
+
+                const replace = `<span class="highlight">${britishToAmericanSpelling[key]}</span>`
+                const text = match[0].trim();
+
+                string = string.replace(text, replace);
+
+            }
+
+        });
+
+        britishToAmericanTitlesKeys.forEach(key => {
+
+            const regex = new RegExp(`\\s${key}|${key}\\s`, 'i');
+
+            const match = string.match(regex);
+
+            if (match) {
+
+                const value = britishToAmericanTitles[key];
+
+                const firstLetter = value.slice(0,1).toUpperCase();
+                const rest = value.slice(1, value.length);
+
+                const title = firstLetter + rest;
+
+                const replace = `<span class="highlight">${title}</span>`;
+                const text = match[0].trim();
+
+                string = string.replace(text, replace);
+
+            }
+
+        });
+
+        const timeRegex = /\d+.\d{2}/;
+
+        if (string.match(timeRegex)) {
+
+            const time = string.match(timeRegex)[0].replace('.', ':');
+
+            const replace = `<span class="highlight">${time}</span>`;
+
+            string = string.replace(timeRegex, replace);
+
+        }
+
+        return string;
 
     }
 

tests/1_unit-tests.js

@@ -111,7 +111,7 @@ suite('Unit Tests', () => {
         const string = 'We watched the footie match for a while.';
         const result = translator.translateBritish(string);
 
-        assert.equal(result, 'We watched <span class="highlight">soccer</span> match for a while.');
+        assert.equal(result, 'We watched the <span class="highlight">soccer</span> match for a while.');
         done();
 
     });
@@ -241,7 +241,7 @@ suite('Unit Tests', () => {
         const string = 'We watched the footie match for a while.';
         const result = translator.translateBritish(string);
 
-        assert.equal(result, 'We watched <span class="highlight">soccer</span> match for a while.');
+        assert.equal(result, 'We watched the <span class="highlight">soccer</span> match for a while.');
         done();
 
     });