29 lines
674 B
JavaScript
29 lines
674 B
JavaScript
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/**
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* @since 2.11.0
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*/
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import { flow, identity } from './function';
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/**
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* @category type lambdas
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* @since 2.11.0
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*/
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export var URI = 'Endomorphism';
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/**
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* Endomorphism form a `Semigroup` where the `concat` operation is the usual function composition.
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*
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* @category instances
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* @since 2.11.0
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*/
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export var getSemigroup = function () { return ({
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concat: function (first, second) { return flow(first, second); }
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}); };
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/**
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* Endomorphism form a `Monoid` where the `empty` value is the `identity` function.
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*
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* @category instances
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* @since 2.11.0
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*/
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export var getMonoid = function () { return ({
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concat: getSemigroup().concat,
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empty: identity
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}); };
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