22 lines
477 B
JavaScript
22 lines
477 B
JavaScript
var f1 = function (x) { return x * 2; },
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f2 = function (x) { return x * x; },
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fs = function (f) {
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return function () {
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return Array.prototype.slice.call(
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arguments
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).map(f);
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}
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},
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fsf1 = fs(f1),
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fsf2 = fs(f2);
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// Test alternative approach, with arbitrary numbers of arguments
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[
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fsf1(0, 1, 2, 3, 4),
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fsf2(0, 1, 2),
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fsf1(2, 4, 6, 8, 10, 12),
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fsf2(2, 4, 6, 8)
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]
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