@mui/x-charts
Version:
The community edition of the Charts components (MUI X).
55 lines (54 loc) • 1.96 kB
JavaScript
;
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.preprocessSeries = void 0;
var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
var _defaultizeColor = require("../../internals/defaultizeColor");
/**
* This methods is the interface between what the developer is providing and what components receives
* To simplify the components behaviors, it groups series by type, such that LinePlots props are not updated if some line data are modified
* It also add defaultized values such as the ids, colors
* @param series The array of series provided by the developer
* @param colors The color palette used to defaultize series colors
* @returns An object structuring all the series by type.
*/
const preprocessSeries = ({
series,
colors,
seriesFormatters,
dataset
}) => {
// Group series by type
const seriesGroups = {};
series.forEach((seriesData, seriesIndex) => {
const {
id = `auto-generated-id-${seriesIndex}`,
type
} = seriesData;
if (seriesGroups[type] === undefined) {
seriesGroups[type] = {
series: {},
seriesOrder: []
};
}
if (seriesGroups[type]?.series[id] !== undefined) {
throw new Error(`MUI X: series' id "${id}" is not unique.`);
}
seriesGroups[type].series[id] = (0, _extends2.default)({
id
}, (0, _defaultizeColor.defaultizeColor)(seriesData, seriesIndex, colors));
seriesGroups[type].seriesOrder.push(id);
});
const formattedSeries = {};
// Apply formatter on a type group
Object.keys(seriesFormatters).forEach(type => {
const group = seriesGroups[type];
if (group !== undefined) {
formattedSeries[type] = seriesFormatters[type]?.(group, dataset) ?? seriesGroups[type];
}
});
return formattedSeries;
};
exports.preprocessSeries = preprocessSeries;