Merge pull request #2 from tejas-2232/master

Updates from original repo

Author: rachleona

Pig_latin_6/pig_latin.js

@@ -0,0 +1,31 @@
+function pigLatin_declarative(str) {
+    return str
+        .replace(/^([aeiouy])(._)/, '$1$2way')
+        .replace(/^(_[_^aeiouy]+)(._)/, '$2$1ay')
+}
+
+function pigLatin_imperative(str) {
+    // Convert string to lowercase
+    str = str.toLowerCase()
+    // Initialize array of vowels
+    const vowels = ["a", "e", "i", "o", "u"];
+    // Initialize vowel index to 0
+    let vowelIndex = 0;
+
+    if (vowels.includes(str[0])) {
+        // If first letter is a vowel
+        return str + "way";
+    } else {
+        // If the first letter isn't a vowel i.e is a consonant
+        for (let char of str) {
+            // Loop through until the first vowel is found
+            if (vowels.includes(char)) {
+                // Store the index at which the first vowel exists
+                vowelIndex = str.indexOf(char);
+                break;
+            }
+        }
+        // Compose final string
+        return str.slice(vowelIndex) + str.slice(0, vowelIndex) + "ay";
+    }
+}