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nym21
26 lines
688 B
JavaScript
26 lines
688 B
JavaScript
/**
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* @param {ChartSample} sample
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* @param {number} index
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* @param {(x: ChartX, index: number) => number} scaleX
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* @param {(y: number, index: number) => number} scaleY
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* @returns {ChartPoint}
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*/
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export function createChartPoint(sample, index, scaleX, scaleY) {
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return {
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...sample,
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plotX: scaleX(sample.x, index),
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plotY: scaleY(sample.y, index),
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};
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}
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/**
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* @param {ChartSample[]} samples
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* @param {(x: ChartX, index: number) => number} scaleX
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* @param {(y: number, index: number) => number} scaleY
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*/
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export function createChartPoints(samples, scaleX, scaleY) {
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return samples.map((sample, index) =>
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createChartPoint(sample, index, scaleX, scaleY),
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);
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}
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