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0 pointspatrick4511y ago0 comments

If I'm told to still use === in typescript, it's not actually a statically typed language.

0 comments

It's not a statically typed language. No one is claiming it is. It's a dynamic language with static types.

Nonsense.

If I need to keep using === because the type might actually be something different at runtime, it doesn't have static types.

smt881y ago

It has static types because the compiler won't let you change a variable's type.

It's exactly as statically typed as C#. Both allow explicitly-declared dynamic variables, but they're disabled by default.

=== is incidental syntax required to maintain the goal of being a superset of JS.

j / k navigate · click thread line to collapse

smt881y ago

It's not a statically typed language. No one is claiming it is. It's a dynamic language with static types.

Nonsense.

If I need to keep using === because the type might actually be something different at runtime, it doesn't have static types.

smt881y ago

It has static types because the compiler won't let you change a variable's type.

It's exactly as statically typed as C#. Both allow explicitly-declared dynamic variables, but they're disabled by default.

=== is incidental syntax required to maintain the goal of being a superset of JS.

j / k navigate · click thread line to collapse