functastique

0.1.2 • Public • Published

#This is functastique

A collection of nice little creatures to aid writing in functional style.

#API

##Index

Functions

##curry(f, [arity]) Curry function f. Resulting function takes single argument and returns function until receiving all arguments at which time it invokes f with all supplied arguments.

Params

  • f function
  • [arity=f.length] Number - Optional arity of f. Useful for currying variadic functions (accepting varying number of arguments).

Returns: function
##compose(...functions) Compose functions. Resulting function when invoked will execute functions starting with the last one and use it's result as arguments for the next one.

Params

  • ...functions function

Returns: function
##flip(f) Create a function which when invoked, will call function f with arguments in reverse order.

Params

  • f function

Returns: function
##not(f) Create a negation of function f. I.e. not(f)(x) = !f(x).

Params

  • f function

Returns: function
##get(p, o) Gets value of property p of object o.

Params

  • p String
  • o Object

Returns: *
##translate(dictionary, key) Gets value of property key of object dictionary. Similar to get except with arguments reversed.

Params

  • dictionary Object
  • key String

Returns: *
##is(type, o) Returns true if o is of type type and false otherwise.

Params

  • type String
  • o Object

Returns: Boolean
##is_instance_of(constructor, o) Returns true if o has constructor.prototype somewhere in it's prototype chain and false otherwise.

Params

  • constructor function
  • o Object

Returns: Boolean
##is_equal(x, y) Returns true is x is strictly equal to y and false otherwise.

Params

  • x *
  • y *

Returns: Boolean

#License

This software is public domain. For fine details, see UNLICENSE file or unlicense.org. Basically, it means you can do whatever you like with this software, but contributing back is always appreciated.

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npm i functastique

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Version

0.1.2

License

public domain

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Collaborators

  • basiliothecat