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21 lines
416 B
JavaScript
21 lines
416 B
JavaScript
function resize(width, height) {
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const aspectRatio = width / height;
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let optimalWidth = Math.round(aspectRatio * 20 * (27 / 3));
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let optimalHeight = 20;
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if (optimalWidth > 320) {
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const reduction = optimalWidth / 320;
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optimalWidth = 320;
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optimalHeight *= reduction;
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}
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return {
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width: Math.floor(optimalWidth),
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height: Math.floor(optimalHeight),
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};
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}
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module.exports = {resize};
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