Bug 1352324 - (Part 4) Fix eslint errors of PhoneNumber utility. r=MattN

MozReview-Commit-ID: 6UwifrRz3xA

--HG--
extra : rebase_source : ca1eb8e696f0e98b6cf502f1c6ae04f1705adaa4

.eslintignore

@@ -78,6 +78,8 @@ browser/extensions/activity-stream/vendor/**
 browser/locales/**
 # imported from chromium
 browser/extensions/mortar/**
+# Generated data files
+browser/extensions/formautofill/phonenumberutils/PhoneNumberMetaData.jsm
 
 # devtools/ exclusions
 devtools/client/canvasdebugger/**

browser/extensions/formautofill/phonenumberutils/PhoneNumberNormalizer.jsm

@@ -16,41 +16,41 @@ this.PhoneNumberNormalizer = (function() {
   const NON_DIALABLE_CHARS = /[^,#+\*\d]/g;
 
   // Map letters to numbers according to the ITU E.161 standard
-  var E161 = {
-    'a': 2, 'b': 2, 'c': 2,
-    'd': 3, 'e': 3, 'f': 3,
-    'g': 4, 'h': 4, 'i': 4,
-    'j': 5, 'k': 5, 'l': 5,
-    'm': 6, 'n': 6, 'o': 6,
-    'p': 7, 'q': 7, 'r': 7, 's': 7,
-    't': 8, 'u': 8, 'v': 8,
-    'w': 9, 'x': 9, 'y': 9, 'z': 9
+  let E161 = {
+    "a": 2, "b": 2, "c": 2,
+    "d": 3, "e": 3, "f": 3,
+    "g": 4, "h": 4, "i": 4,
+    "j": 5, "k": 5, "l": 5,
+    "m": 6, "n": 6, "o": 6,
+    "p": 7, "q": 7, "r": 7, "s": 7,
+    "t": 8, "u": 8, "v": 8,
+    "w": 9, "x": 9, "y": 9, "z": 9,
   };
 
   // Normalize a number by converting unicode numbers and symbols to their
   // ASCII equivalents and removing all non-dialable characters.
   function NormalizeNumber(number, numbersOnly) {
-    if (typeof number !== 'string') {
-      return '';
+    if (typeof number !== "string") {
+      return "";
     }
 
     number = number.replace(UNICODE_DIGITS,
-                            function (ch) {
+                            function(ch) {
                               return String.fromCharCode(48 + (ch.charCodeAt(0) & 0xf));
                             });
     if (!numbersOnly) {
       number = number.replace(VALID_ALPHA_PATTERN,
-                              function (ch) {
+                              function(ch) {
                                 return String(E161[ch.toLowerCase()] || 0);
                               });
     }
     number = number.replace(LEADING_PLUS_CHARS_PATTERN, "+");
     number = number.replace(NON_DIALABLE_CHARS, "");
     return number;
-  };
+  }
 
 
   return {
-    Normalize: NormalizeNumber
+    Normalize: NormalizeNumber,
   };
-})();
\ No newline at end of file
+})();