react-native-chart-kit/dist/v2/core/layout/chartBox.js

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

export const normalizePadding = (padding = {}) => ({
    top: padding.top ?? 0,
    right: padding.right ?? 0,
    bottom: padding.bottom ?? 0,
    left: padding.left ?? 0
});
export const createRect = (x, y, width, height) => ({
    x,
    y,
    width: Math.max(0, width),
    height: Math.max(0, height)
});
export const solveChartBoxes = (size, padding = {}) => {
    const normalizedPadding = normalizePadding(padding);
    const outer = createRect(0, 0, size.width, size.height);
    const plot = createRect(normalizedPadding.left, normalizedPadding.top, size.width - normalizedPadding.left - normalizedPadding.right, size.height - normalizedPadding.top - normalizedPadding.bottom);
    return {
        outer,
        plot,
        padding: normalizedPadding
    };
};