Update examples

tshemsedinov · tshemsedinov · commit cebd8f33953c · 2021-04-02T00:06:06.000+03:00
diff --git a/.eslintrc.json b/.eslintrc.json
@@ -8,9 +8,6 @@
   "parserOptions": {
     "ecmaVersion": 2020
   },
-  "globals": {
-    "BigInt": true
-  },
   "rules": {
     "indent": [
       "error",
@@ -213,7 +210,7 @@
     ],
     "arrow-parens": [
       "error",
-      "as-needed"
+      "always"
     ],
     "arrow-body-style": [
       "error",
diff --git a/JavaScript/2-const-let.js b/JavaScript/2-const-let.js
@@ -3,7 +3,7 @@
 console.dir({ hoisted }); // { hoisted: undefined }
 hoisted = 5; // Assign 5 to hoisted
 console.dir({ hoisted }); // { hoisted: 5 }
-var hoisted; // Declare hoisted
+let hoisted; // Declare hoisted
 
 let scalarVariable = 6;
 const scalarConstant = 7;
diff --git a/JavaScript/6-parse.js b/JavaScript/6-parse.js
@@ -1,8 +1,8 @@
 'use strict';
 
-console.log(parseInt('11', 2)); // 3
-console.log(parseInt('11', 8)); // 9
-console.log(parseInt('11', 16)); // 17
+console.log(0b11); // 3
+console.log(0o11); // 9
+console.log(0x11); // 17
 
 console.log(parseInt(5, 10)); // 5
 console.log(parseInt('5', 10)); // 5
@@ -25,7 +25,7 @@ console.log(0.0000005,      parseInt(0.0000005, 10)); // 5e-7 5
 console.log(0.000005,       parseInt(0.000005, 10)); // 0.000005 0
 
 // 255
-console.log(parseInt('fF', 16));
+console.log(0xfF);
 console.log(parseInt('0xff', 16));
 console.log(parseInt('0xFf', 16));
 console.log(parseInt('  0xFf   ', 16));
@@ -36,7 +36,7 @@ console.log(parseInt('ff', 8));
 console.log(parseInt('ff', 10));
 console.log(parseInt('ff', 15));
 
-console.log(parseInt('ff', 16)); // 255
+console.log(0xff); // 255
 console.log(parseInt('ff', 17)); // 270
 console.log(parseInt('ff', 20)); // 315
 console.log(parseInt('ff', 30)); // 465
