more array equality

[futurist]

Array equality is a monster in JS, think below:

[] == ''  // true
[] == 0  // true
[''] == ''  // true
[0] == 0  // true
[0] == ''  // ----> false
[''] == 0  // ----> true??

[null] == ''  // true
[null] == 0  // true
[undefined] == ''  // true
[undefined] == 0  // true

[[]] == 0  // true
[[]] == ''  // true

[[[[[[]]]]]] == ''  // true
[[[[[[]]]]]] == 0  // true

[[[[[[ null ]]]]]] == 0  // true
[[[[[[ null ]]]]]] == ''  // true

[[[[[[ undefined ]]]]]] == 0  // true
[[[[[[ undefined ]]]]]] == ''  // true

You should be very careful for above!

[denysdovhan]

Added! Thanks for reaching out!