todo alternatives and similar packages
Based on the "Debug" category.
Alternatively, view todo alternatives based on common mentions on social networks and blogs.
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hood
Hood debugger, based on the idea of observing functions and structures as they are evaluated. -
linux-perf
Haskell library for reading perf.data files from the linux performance events tool. -
print-debugger
Prints lines with IDE friendly stack traces in Haskell. -
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debug-trace-var
You do not have to write variable names twice in Debug.Trace -
heapsize
ghc-datasize is a tool to determine the size of Haskell data structures in GHC's memory
InfluxDB - Power Real-Time Data Analytics at Scale
* Code Quality Rankings and insights are calculated and provided by Lumnify.
They vary from L1 to L5 with "L5" being the highest.
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Popular Comparisons
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README
Todo
Todo wraps some standard debug symbols in warnings so that you'll have to work a bit harder to miss unfinished code in your Haskell programs.
Usage
Say that you have this line of code:
neatFunction = undefined
undefined is a good stubbing tool but what if you forget what you were stubbing? You'd like to have some more info on what you were doing, so you do this:
neatFunction = error "Got to implement this someday or my boss will get mad"
This may work but there's some issues with it:
erroris often used for non-total functions, this may confuse the reader- If we forget to implement the call for
neatFunction, we're not getting noticed that our function currently is incomplete!
Therefore, with Debug.Todo you can do this:
import Debug.Todo
neatFunction = todo "I'm going to implement this!"
This will not only solve the cultural ambiguity of error but
will also throw a compile time warning so if you're using
-Wall in your build step, you will get a warning whenever
you forget a todo in your code!
Example:
$ runhaskell example.hs
example.hs:5:16: warning: [-Wdeprecations]
In the use of ‘todo’ (imported from Debug.Todo):
"TODO:s exists in code! Make sure you fix them! "