EJF(Easy Javascript Functions)

Helpers Class

const EJF = require('ejf');
console.log(EJF.upperCase("this is a test for ejf"));
// Input   : this is a test for ejf
// Output  : This is a test for ejf
console.log(EJF.upperCaseAll("this is a test for ejf"));
// Input   : this is a test for ejf
// Output  : This Is A Test For Ejf

File Class

const EJF = require('ejf');
console.log(EJF.extension("ejf_test_func.png"));
// Input   : ejf_test_func.png
// Output  : png
console.log(EJF.nwe("super_duper.good.image.png"));
// Input   : super_duper.good.image.png
// Output  : super_duper.good.image

Number Class

const EJF = require('ejf');
console.log(EJF.isNum("1"));
// Input   : 1
// Output  : true
EJF.isNum("1")    = true;
EJF.isNum("-1")   = true;
EJF.isNum("a")    = false;
EJF.isNum("null") = false;
EJF.isNum("3a8")  = false;
EJF.isNum("23e8") = true (23e+8)

console.log(EJF.possibility(10,3));
// Output  : 30%
console.log(EJF.possibility(57,8));
// Output  : 14.0350877193%
console.log(EJF.possibility(33,5));
// Output  : 15.1515151515%

String Class

const EJF = require('ejf');
console.log(EJF.isStr("a"));
// Input   : a
// Output  : true
EJF.isStr("1")      = false;
EJF.isStr("a62")    = false;
EJF.isStr("a.")     = false;
EJF.isStr("null")   = true;
EJF.isStr(null)     = false;
EJF.isStr("3a8")    = false;

console.log(EJF.specialChar("."));
// Input   : .
// Output  : true
EJF.specialChar("1")      = false;
EJF.specialChar("a.")     = false;
// If message not includes letters without a-zA-Z0-9 comes true