| 1 | import value from "./value";
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| 2 |
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| 3 | // TODO sparse arrays?
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| 4 | export default function(a, b) {
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| 5 | var x = [],
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| 6 | c = [],
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| 7 | na = a ? a.length : 0,
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| 8 | nb = b ? b.length : 0,
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| 9 | n0 = Math.min(na, nb),
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| 10 | i;
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| 11 |
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| 12 | for (i = 0; i < n0; ++i) x.push(value(a[i], b[i]));
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| 13 | for (; i < na; ++i) c[i] = a[i];
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| 14 | for (; i < nb; ++i) c[i] = b[i];
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| 15 |
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| 16 | return function(t) {
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| 17 | for (i = 0; i < n0; ++i) c[i] = x[i](t);
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| 18 | return c;
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| 19 | };
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| 20 | }
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