@razorpay/blade/build/lib/web/development/node_modules/d3-scale/src/symlog.js

The Design System that powers Razorpay

import { linearish } from './linear.js';
import { transformer, copy } from './continuous.js';
import { initRange } from './init.js';

function transformSymlog(c) {
  return function(x) {
    return Math.sign(x) * Math.log1p(Math.abs(x / c));
  };
}

function transformSymexp(c) {
  return function(x) {
    return Math.sign(x) * Math.expm1(Math.abs(x)) * c;
  };
}

function symlogish(transform) {
  var c = 1, scale = transform(transformSymlog(c), transformSymexp(c));

  scale.constant = function(_) {
    return arguments.length ? transform(transformSymlog(c = +_), transformSymexp(c)) : c;
  };

  return linearish(scale);
}

function symlog() {
  var scale = symlogish(transformer());

  scale.copy = function() {
    return copy(scale, symlog()).constant(scale.constant());
  };

  return initRange.apply(scale, arguments);
}

export { symlog as default, symlogish };
//# sourceMappingURL=symlog.js.map