|Number of watchers on Github||37|
|Number of open issues||0|
|Average time to close an issue||17 days|
|Average time to merge a PR||about 12 hours|
|Open pull requests||2+|
|Closed pull requests||4+|
|Last commit||over 1 year ago|
|Repo Created||almost 4 years ago|
|Repo Last Updated||over 1 year ago|
|Organization / Author||tfausak|
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Neon is a practical standard library for PureScript.
-- Find the sum of all the multiples of 3 or 5 below 1000. -- <https://projecteuler.net/problem=1> import Neon main :: Eff (console :: CONSOLE) Unit main = 1 :upTo 999 :filter (divisibleBy 3 || divisibleBy 5) :sum :print
Neon is written from the ground up to be useful and coherent. It has some guiding principles:
be possible in Neon. This means you can do
"ab" + "cd", but you can't do
"ab" + 3.
Functions should take their subject last. This means
add x y is really
y + x. Consider calling functions with
y :add x.
Everything should be documented with examples. Type signatures are not a substitute for documentation.
Laws should not prohibit useful instances. This means you can use
booleans and arrays.
There should be no type class hierarchy. This means
HasZero does not imply
HasAdd. If you need both, add both to your type signature.
There should be as few operators as possible. This means
<$> does not
There should be one obvious way to do things. This means
return is not an
pure. In fact, it doesn't exist at all.
Functions should be defined in type classes. This means
add can be used for
both numbers and strings.
Type classes should be as small as possible. This means the
class is split into
Type classes should be designed for programmers, not mathematicians. This
HasAdd is a semigroup, but it's not called
Neon should not define its own data types. That means you can use
Data.Maybe without translation.
Pure functions should not throw exceptions. This means
fromInt returns a
Maybe value. Pure functions that throw exceptions should be marked unsafe.
Qualified imports are annoying, and fewer imports are better. This mean
import Neon is enough. No need for tens of lines of imports.
suminstead; they're the same.