chore: format

1 files changed, 4 insertions, 5 deletions

diff --git a/src/datatype.ts b/src/datatype.ts
index 9aa2dea9..79856b1c 100644
--- a/src/datatype.ts
+++ b/src/datatype.ts
@@ -113,9 +113,8 @@ export class Datatype {
   /**
    * Returns a string, containing UTF-16 chars between 33 and 125 ('!' to '}')
    *
-   *
    * @method faker.datatype.string
-   * @param  length length of generated string, default = 10, max length = 2^20
+   * @param length length of generated string, default = 10, max length = 2^20
    */
   string(length: number = 10): string {
     const maxLength = Math.pow(2, 20);
@@ -167,7 +166,7 @@ export class Datatype {
    * hexaDecimal
    *
    * @method faker.datatype.hexaDecimal
-   * @param {number} count defaults to 1
+   * @param count defaults to 1
    */
   hexaDecimal(count: number = 1): string {
     let wholeString = '';
@@ -223,12 +222,12 @@ export class Datatype {
    * Returns an array with values generated by faker.datatype.number and faker.datatype.string
    *
    * @method faker.datatype.array
-   * @param  length length of the returned array
+   * @param length length of the returned array
    */
 
   array(length: number = 10): Array<string | number> {
     const returnArray = new Array(length);
-    for (var i = 0; i < length; i++) {
+    for (let i = 0; i < length; i++) {
       returnArray[i] = this.faker.datatype.boolean()
         ? this.faker.datatype.string()
         : this.faker.datatype.number();