๐ง under construction
JS โฉ primitive โฉ boolean
!!x // any -> boolean
Every value is either truthy or falsyโ
operator(s) that expect boolean operands will work with an operand of any typeโ
convert any value to Boolean.
!!x // conversion: any -> true/false
falsy
not(f) - logical negation of a function.
Last updated 2 years ago
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