@razorpay/blade/build/lib/web/development/node_modules/d3-interpolate/src/rgb.js

The Design System that powers Razorpay

import '../../d3-color/src/index.js';
import basis from './basis.js';
import basisClosed from './basisClosed.js';
import nogamma, { gamma } from './color.js';
import { rgb as rgb$1 } from '../../d3-color/src/color.js';

var rgb = (function rgbGamma(y) {
  var color = gamma(y);

  function rgb(start, end) {
    var r = color((start = rgb$1(start)).r, (end = rgb$1(end)).r),
        g = color(start.g, end.g),
        b = color(start.b, end.b),
        opacity = nogamma(start.opacity, end.opacity);
    return function(t) {
      start.r = r(t);
      start.g = g(t);
      start.b = b(t);
      start.opacity = opacity(t);
      return start + "";
    };
  }

  rgb.gamma = rgbGamma;

  return rgb;
})(1);

function rgbSpline(spline) {
  return function(colors) {
    var n = colors.length,
        r = new Array(n),
        g = new Array(n),
        b = new Array(n),
        i, color;
    for (i = 0; i < n; ++i) {
      color = rgb$1(colors[i]);
      r[i] = color.r || 0;
      g[i] = color.g || 0;
      b[i] = color.b || 0;
    }
    r = spline(r);
    g = spline(g);
    b = spline(b);
    color.opacity = 1;
    return function(t) {
      color.r = r(t);
      color.g = g(t);
      color.b = b(t);
      return color + "";
    };
  };
}

var rgbBasis = rgbSpline(basis);
var rgbBasisClosed = rgbSpline(basisClosed);

export { rgb as default, rgbBasis, rgbBasisClosed };
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