16 lines
689 B
JavaScript
16 lines
689 B
JavaScript
export const mix = (c1, c2, ratio) => {
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ratio = Math.max(Math.min(Number(ratio), 1), 0)
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let r1 = parseInt(c1.substring(1, 3), 16)
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let g1 = parseInt(c1.substring(3, 5), 16)
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let b1 = parseInt(c1.substring(5, 7), 16)
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let r2 = parseInt(c2.substring(1, 3), 16)
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let g2 = parseInt(c2.substring(3, 5), 16)
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let b2 = parseInt(c2.substring(5, 7), 16)
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let r = Math.round(r1 * (1 - ratio) + r2 * ratio) + ''
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let g = Math.round(g1 * (1 - ratio) + g2 * ratio) + ''
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let b = Math.round(b1 * (1 - ratio) + b2 * ratio) + ''
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r = ('0' + (r || 0).toString(16)).slice(-2)
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g = ('0' + (g || 0).toString(16)).slice(-2)
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b = ('0' + (b || 0).toString(16)).slice(-2)
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return '#' + r + g + b
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} |