# fantasy-derivations

The [fantasy-land](fantasy-land) spec only requires ADTs to define the minimum
set of methods necessary for its type. Others can be derived. Fantasyland
gives the code necessary for the derivations, but leaves it up to either the
implementer or consumer to put them to use. `fantasy-derivations` allows you to
access methods on various ADTs that can support them without worrying whether
they are in fact defined.

## Example

```js
var fallback = require('fantasy-derivations')
var monad = require('some-monad-library-with-only-chain-defined')

var my_monad = monad.of(0)

fallback('map', my_monad)(function (n) { return n + 1 })
// monad.of(1)
```

## API

The exported function takes a string (a method name) and an ADT and does its
best to return a function for that ADT matching spec.


The fantasy-land spec allows for ADTs not to define certain functions when they are derivable from those they must define. This module is for ensuring you can always use a method if it is defined or derivable

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fantasy-derivations

rjmk

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Source files contain bidirectional unicode control characters. This could indicate a Trojan source supply chain attack. See: trojansource.codes for more information.

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Bidirectional unicode control characters

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Bin script confusion

Semantic versions published out of chronological order.

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Chronological version anomaly

Project maintainer's SSH key has been compromised.

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Compromised SSH key

(Experimental) Copyleft license information was found.

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Title

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High CVE

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Debug access

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Deprecated license

Package name is similar to other popular packages and may not be the package you want.

What is a typosquat?

Possible typosquat attack

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Dynamic require

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Empty package

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Name

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Filesystem access

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Wildcard dependency

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Git dependency

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GitHub dependency

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High entropy strings

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Unicode homoglyphs

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HTTP dependency

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Install scripts

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What's wrong with long strings?

Long strings

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

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Major refactor

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What is known malware?

Known malware

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Manifest confusion

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Medium CVE

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Modified license exception

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Modified license

What is network access?

Network access

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New author

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No repository

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fantasy-derivations