r-d3/lib/utils/bisect.js

D3 data, React rendering.

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = bisect;

var _d = require('d3');

var d3 = _interopRequireWildcard(_d);

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

function bisect(data, position, accessor) {
  var bisect = d3.bisector(accessor).left;
  var i = bisect(data, position, 1);
  var d0 = data[i - 1];
  var d1 = data[i];
  return d1 && position - accessor(d0) > accessor(d1) - position ? d1 : d0;
}