opendash/dist/components/DataExplorer/helper.js

open.DASH data visualization framework

import * as React from "react";
import { useOpenDashServices, } from "../..";
export function useItems(state) {
    return {};
}
export function useData(state) {
    var DataService = useOpenDashServices().DataService;
    var _a = React.useState(null), data = _a[0], setData = _a[1];
    var _b = React.useState(false), hasError = _b[0], setError = _b[1];
    return [hasError, data];
}
export function aggregate(aggregation, values) {
    switch (aggregation) {
        case "mean":
            return (values.reduce(function (previous, current) { return (current += previous); }) /
                values.length);
        case "sum":
            return values.reduce(function (previous, current) { return (current += previous); });
        case "min":
            return Math.min.apply(Math, values);
        case "max":
            return Math.max.apply(Math, values);
        case "count":
        default:
            return values.length;
    }
}
export function round(value, decimals) {
    return Math.round(value * Math.pow(10, decimals)) / Math.pow(10, decimals);
}
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