23 lines
540 B
JavaScript
23 lines
540 B
JavaScript
import value from "./value.js";
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import numberArray, {isNumberArray} from "./numberArray.js";
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export default function(a, b) {
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return (isNumberArray(b) ? numberArray : genericArray)(a, b);
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}
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export function genericArray(a, b) {
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var nb = b ? b.length : 0,
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na = a ? Math.min(nb, a.length) : 0,
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x = new Array(na),
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c = new Array(nb),
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i;
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for (i = 0; i < na; ++i) x[i] = value(a[i], b[i]);
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for (; i < nb; ++i) c[i] = b[i];
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return function(t) {
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for (i = 0; i < na; ++i) c[i] = x[i](t);
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return c;
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};
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}
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