chore: replace var (#315)

4 files changed, 18 insertions, 18 deletions

diff --git a/src/datatype.ts b/src/datatype.ts
index e5dac1f9..7cf28012 100644
--- a/src/datatype.ts
+++ b/src/datatype.ts
@@ -139,7 +139,7 @@ export class Datatype {
 
     let returnString = '';
 
-    for (var i = 0; i < length; i++) {
+    for (let i = 0; i < length; i++) {
       returnString += String.fromCharCode(
         this.faker.datatype.number(charCodeOption)
       );
diff --git a/src/helpers.ts b/src/helpers.ts
index 2c83a96e..5b95e25f 100644
--- a/src/helpers.ts
+++ b/src/helpers.ts
@@ -381,8 +381,8 @@ export class Helpers {
    * @method faker.helpers.contextualCard
    */
   contextualCard() {
-    var name = this.faker.name.firstName(),
-      userName = this.faker.internet.userName(name);
+    const name = this.faker.name.firstName();
+    const userName = this.faker.internet.userName(name);
     return {
       name: name,
       username: userName,
diff --git a/src/name.ts b/src/name.ts
index bbb71c8c..e19dab2c 100644
--- a/src/name.ts
+++ b/src/name.ts
@@ -247,15 +247,15 @@ export class Name {
    * @memberof faker.name
    */
   title(): string {
-    var descriptor = this.faker.random.arrayElement(
-        this.faker.definitions.name.title.descriptor
-      ),
-      level = this.faker.random.arrayElement(
-        this.faker.definitions.name.title.level
-      ),
-      job = this.faker.random.arrayElement(
-        this.faker.definitions.name.title.job
-      );
+    const descriptor = this.faker.random.arrayElement(
+      this.faker.definitions.name.title.descriptor
+    );
+    const level = this.faker.random.arrayElement(
+      this.faker.definitions.name.title.level
+    );
+    const job = this.faker.random.arrayElement(
+      this.faker.definitions.name.title.job
+    );
 
     return descriptor + ' ' + level + ' ' + job;
   }
diff --git a/src/word.ts b/src/word.ts
index a5111dca..5bd9cefa 100644
--- a/src/word.ts
+++ b/src/word.ts
@@ -18,7 +18,7 @@ export class Word {
    * @param optional length of word to return
    */
   adjective(length?: number): string {
-    var wordList = this.faker.definitions.word.adjective;
+    let wordList = this.faker.definitions.word.adjective;
 
     if (length) {
       wordList = this.faker.definitions.word.adjective.filter(
@@ -64,7 +64,7 @@ export class Word {
    * @param optional length of word to return
    */
   conjunction(length?: number): string {
-    var wordList = this.faker.definitions.word.conjunction;
+    let wordList = this.faker.definitions.word.conjunction;
 
     if (length) {
       wordList = this.faker.definitions.word.conjunction.filter(
@@ -87,7 +87,7 @@ export class Word {
    * @param optional length of word to return
    */
   interjection(length?: number): string {
-    var wordList = this.faker.definitions.word.interjection;
+    let wordList = this.faker.definitions.word.interjection;
 
     if (length) {
       wordList = this.faker.definitions.word.interjection.filter(
@@ -110,7 +110,7 @@ export class Word {
    * @param optional length of word to return
    */
   noun(length?: number): string {
-    var wordList = this.faker.definitions.word.noun;
+    let wordList = this.faker.definitions.word.noun;
 
     if (length) {
       wordList = this.faker.definitions.word.noun.filter(
@@ -133,7 +133,7 @@ export class Word {
    * @param optional length of word to return
    */
   preposition(length?: number): string {
-    var wordList = this.faker.definitions.word.preposition;
+    let wordList = this.faker.definitions.word.preposition;
 
     if (length) {
       wordList = this.faker.definitions.word.preposition.filter(
@@ -156,7 +156,7 @@ export class Word {
    * @param optional length of word to return
    */
   verb(length?: number): string {
-    var wordList = this.faker.definitions.word.verb;
+    let wordList = this.faker.definitions.word.verb;
 
     if (length) {
       wordList = this.faker.definitions.word.verb.filter(