Function moveNumericKeys

src/core/core.controller.js:72–84

(obj, start, move)

};

function moveNumericKeys(obj, start, move) {
  const keys = Object.keys(obj);
  for (const key of keys) {
    const intKey = +key;
    if (intKey >= start) {
      const value = obj[key];
      delete obj[key];
      if (move > 0 || intKey > start) {
        obj[intKey + move] = value;
      }
    }
  }
}

/**
 * @param {ChartEvent} e