fix(datatype): unintentional hex breaking change (#1306)

Co-authored-by: Leyla Jähnig <[email protected]>

1 files changed, 7 insertions, 7 deletions

diff --git a/src/modules/datatype/index.ts b/src/modules/datatype/index.ts
index 671e8c6c..57399450 100644
--- a/src/modules/datatype/index.ts
+++ b/src/modules/datatype/index.ts
@@ -190,17 +190,17 @@ export class Datatype {
    *
    * @param options The optional options object.
    * @param options.length Length of the generated number. Defaults to `1`.
-   * @param options.prefix Prefix for the generated number. Defaults to `''`.
+   * @param options.prefix Prefix for the generated number. Defaults to `'0x'`.
    * @param options.case Case of the generated number. Defaults to `'mixed'`.
    *
    * @example
-   * faker.datatype.hexadecimal() // 'B'
-   * faker.datatype.hexadecimal({ length: 10 }) // 'aE13d044cB'
+   * faker.datatype.hexadecimal() // '0xB'
+   * faker.datatype.hexadecimal({ length: 10 }) // '0xaE13d044cB'
    * faker.datatype.hexadecimal({ prefix: '0x' }) // '0xE'
    * faker.datatype.hexadecimal({ case: 'lower' }) // 'f'
-   * faker.datatype.hexadecimal({ length: 10, prefix: '0x' }) // '0xf12a974eB1'
-   * faker.datatype.hexadecimal({ length: 10, case: 'upper' }) // 'E3F38014FB'
-   * faker.datatype.hexadecimal({ prefix: '0x', case: 'lower' }) // '0xd'
+   * faker.datatype.hexadecimal({ length: 10, prefix: '#' }) // '#f12a974eB1'
+   * faker.datatype.hexadecimal({ length: 10, case: 'upper' }) // '0xE3F38014FB'
+   * faker.datatype.hexadecimal({ prefix: '', case: 'lower' }) // 'd'
    * faker.datatype.hexadecimal({ length: 10, prefix: '0x', case: 'mixed' }) // '0xAdE330a4D1'
    */
   hexadecimal(
@@ -220,7 +220,7 @@ export class Datatype {
       };
     }
 
-    const { length = 1, prefix = '', case: letterCase = 'mixed' } = options;
+    const { length = 1, prefix = '0x', case: letterCase = 'mixed' } = options;
 
     let wholeString = '';