/**
 * How can i create this function ?
 */

'john doe' == name('john')('doe');

/**
 * Javascript's `typeof` operator lies sometimes.
 * on which cases does it lie ?
 */

'A'; typeof function () {};
'B'; typeof null;
'C'; typeof [];
'D'; typeof {};

/**
 * What is the difference between `==` and `===`
 */

'1' == 1;
'2' == 2;
'2' === 2;
'1' != 1;