| 1 | const mixCompose = (chain, func) => (chain instanceof Promise || typeof chain.then === 'function' ? chain.then(func) : func(chain));
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| 2 |
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| 3 | const pipe = (...fn) => input => fn.reduce(mixCompose, input);
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| 4 | const compose = (...fn) => input => fn.reduceRight(mixCompose, input);
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| 5 |
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| 6 | const curry = f => {
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| 7 | if (typeof f !== 'function') {
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| 8 | throw new Error(`curry requires a function, [${typeof f}] passed`);
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| 9 | }
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| 10 | return function currify() {
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| 11 | const args = Array.prototype.slice.call(arguments);
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| 12 | return args.length >= f.length ? f.apply(null, args) : currify.bind(null, ...args);
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| 13 | };
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| 14 | };
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| 15 | module.exports = { pipe, compose, curry };
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