@nova-ui/charts
Version:
Nova Charts is a library created to provide potential consumers with solutions for various data visualizations that conform with the Nova Design Language. It's designed to solve common patterns identified by UX designers, but also be very flexible so that
66 lines • 10.1 kB
JavaScript
// © 2022 SolarWinds Worldwide, LLC. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
import { TimeIntervalScale } from "../../core/common/scales/time-interval-scale";
/**
* This function adds data points indicating that there is an interruption in the data.
*
* @param dataSeries
* @param accessorKey
* @param interval
*/
export function calculateMissingData(dataSeries, accessorKey, interval) {
const dataAccessors = dataSeries.accessors.data;
const data = dataSeries.data;
const accessor = dataAccessors?.[accessorKey];
if (!accessor) {
throw new Error("Accessor " + accessorKey + " not defined!");
}
const minValue = accessor(data[0], 0, data, dataSeries);
const maxValue = accessor(data[data.length - 1], data.length - 1, data, dataSeries);
if (!minValue || !maxValue) {
throw new Error("First or last values not defined!");
}
const scale = new TimeIntervalScale(interval);
scale.domain([
// @ts-ignore
scale.truncToInterval(minValue, scale.interval()),
// @ts-ignore
scale.truncToInterval(maxValue, scale.interval()),
]);
const bands = scale.getBands();
const newData = [];
let b = 0; // band iterator index
for (let i = 0; i < data.length; i++) {
const value = accessor(data[i], i, data, dataSeries);
const truncD = scale.truncToInterval(value, scale.interval());
// if current data point value skipped a band, we'll insert missing data points and iterate bands to catch up
if (truncD && truncD > bands[b]) {
newData.push({ ...data[i - 1], defined: false });
newData.push({ ...data[i], defined: false });
while (bands[b] < value) {
b++;
}
}
newData.push(data[i]);
b++;
}
return newData;
}
//# sourceMappingURL=data:application/json;base64,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