| 1 | var n1 = 'number';
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| 2 | var n2 = 'number, number';
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| 3 | export function notNumber(x) {
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| 4 | return !x;
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| 5 | }
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| 6 | notNumber.signature = n1;
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| 7 | export function orNumber(x, y) {
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| 8 | return !!(x || y);
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| 9 | }
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| 10 | orNumber.signature = n2;
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| 11 | export function xorNumber(x, y) {
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| 12 | return !!x !== !!y;
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| 13 | }
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| 14 | xorNumber.signature = n2;
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| 15 | export function andNumber(x, y) {
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| 16 | return !!(x && y);
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| 17 | }
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| 18 | andNumber.signature = n2; |
| \ | No newline at end of file |