27 lines
761 B
JavaScript
27 lines
761 B
JavaScript
import { iteratee } from './iteratee.mjs';
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import { isFunction } from '../../predicate/isFunction.mjs';
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function cond(pairs) {
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const length = pairs.length;
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const processedPairs = pairs.map(pair => {
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const predicate = pair[0];
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const func = pair[1];
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if (!isFunction(func)) {
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throw new TypeError('Expected a function');
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}
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return [iteratee(predicate), func];
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});
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return function (...args) {
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for (let i = 0; i < length; i++) {
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const pair = processedPairs[i];
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const predicate = pair[0];
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const func = pair[1];
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if (predicate.apply(this, args)) {
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return func.apply(this, args);
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}
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}
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};
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}
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export { cond };
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