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16 lines
308 B
JavaScript
16 lines
308 B
JavaScript
'use strict';
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module.exports = function scanRow(imageData, offset, length) {
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let highestValue = 0;
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for (let column = 0; column < length; column += 1) {
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let pixelValue = imageData[offset + (column * 4)];
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if (pixelValue > highestValue) {
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highestValue = pixelValue;
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}
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}
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return highestValue;
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};
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