15 lines
332 B
JavaScript
15 lines
332 B
JavaScript
export default function(a, b) {
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if (!b) b = [];
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var n = a ? Math.min(b.length, a.length) : 0,
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c = b.slice(),
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i;
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return function(t) {
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for (i = 0; i < n; ++i) c[i] = a[i] * (1 - t) + b[i] * t;
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return c;
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};
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}
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export function isNumberArray(x) {
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return ArrayBuffer.isView(x) && !(x instanceof DataView);
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}
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