17 lines
782 B
JavaScript
17 lines
782 B
JavaScript
import { assertIsArbitrary } from '../arbitrary/definition/Arbitrary.js';
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import { tuple } from '../../arbitrary/tuple.js';
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import { Property } from './Property.generic.js';
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import { AlwaysShrinkableArbitrary } from '../../arbitrary/_internals/AlwaysShrinkableArbitrary.js';
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import { safeForEach, safeMap, safeSlice } from '../../utils/globals.js';
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function property(...args) {
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if (args.length < 2) {
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throw new Error('property expects at least two parameters');
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}
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const arbs = safeSlice(args, 0, args.length - 1);
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const p = args[args.length - 1];
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safeForEach(arbs, assertIsArbitrary);
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const mappedArbs = safeMap(arbs, (arb) => new AlwaysShrinkableArbitrary(arb));
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return new Property(tuple(...mappedArbs), (t) => p(...t));
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}
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export { property };
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