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32 lines
813 B
TypeScript
32 lines
813 B
TypeScript
// Loaded from https://deno.land/x/ramda@v0.27.2/source/complement.js
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import lift from './lift.js';
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import not from './not.js';
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/**
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* Takes a function `f` and returns a function `g` such that if called with the same arguments
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* when `f` returns a "truthy" value, `g` returns `false` and when `f` returns a "falsy" value `g` returns `true`.
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*
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* `R.complement` may be applied to any functor
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*
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* @func
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* @memberOf R
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* @since v0.12.0
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* @category Logic
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* @sig (*... -> *) -> (*... -> Boolean)
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* @param {Function} f
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* @return {Function}
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* @see R.not
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* @example
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*
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* const isNotNil = R.complement(R.isNil);
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* R.isNil(null); //=> true
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* isNotNil(null); //=> false
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* R.isNil(7); //=> false
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* isNotNil(7); //=> true
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*/
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var complement = lift(not);
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export default complement;
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