react-native-chart-kit/dist/v2/react-native/charts/line/utils.js

Beautiful React Native charts for dashboards, reports, and data-rich mobile apps.

export const clamp = (value, min, max) => {
    if (max < min) {
        return min;
    }
    return Math.min(Math.max(value, min), max);
};
export const unique = (values) => {
    return values.filter((value, index) => values.indexOf(value) === index);
};
export const getSeriesColor = (theme, index) => {
    return theme.series[index % theme.series.length] ?? "#2563eb";
};
export const defaultFormatXLabel = (value) => {
    if (value instanceof Date) {
        return value.toLocaleDateString("en-US", {
            month: "short",
            day: "numeric"
        });
    }
    return String(value);
};
export const defaultFormatYLabel = (value) => {
    const absolute = Math.abs(value);
    if (absolute >= 1000) {
        return `${Number((value / 1000).toFixed(1))}k`;
    }
    return String(Number(value.toFixed(2)));
};
export const getXKey = (value) => {
    return value instanceof Date ? value.valueOf() : value;
};
export const getXScaleType = (values) => {
    if (values.every((value) => value instanceof Date)) {
        return "time";
    }
    if (values.every((value) => typeof value === "number")) {
        return "linear";
    }
    return "point";
};